Loading...
HomeMy WebLinkAboutApplication.pdfGarfield County ,Cor ryibri ty Uev", lopment Department 108 8`h Street, Suite 401 OCT ] flee ood Springs, CO 81601 (970) 945-8212 `' 'F'} 1t=�•)� wWW.g rfield-county.com ,'UNITy DEVELOPMENT GRADING PERMIT APPLICATION TYPE OF GRADING El MAJOR 0 MINOR INVOLVED PARTIES 1 Property Owner: OXY USA WTP LP add. parcel owners listed Phone: ( 970 ) 263-3607 Mailing Address: 760 Horizon Drive, Suite 101, Grand Junction, CO 81506 Contractor: DIA Construction, Inc. Phone: ( 970 ) 283-5706 Mailing Address: 2171 West 1-70 Frontage Road, DeBeque, CO 81630 Architect: Pipeline Design - Tenaris Global Services (USA) Corp. Phone: ( 713 ) 767-4400 Mailing Address: 2200 West Loop South, Suite 800, Houston, TX 77027 Engineer: D.R. Griffin and Associates, Inc. Phone: ( 307 ) 362-5028 Mailing Address: 1414 Elk St. Suite 202, Rock Springs, WY 82901 PROJECT NAME AND LOCATION Project Name: Shell 797-09A to Conn Creek 1 Pipeline Describe Work: Install 14,457 feet of 6 -inch carbon steel pipeline at a depth of 6 feet. Pipeline will transfer natural gas and will be installed within an existing Right-of-way. Job Address: Section 5, T7S, R97W and Section 32, T6S, R97W, 6th PM Assessor's Parcel Number: 2169-214-00-026, 2411-082-00-019, 2411-082-00-011, 2411-101-00-015 Sub. Lot Block Earthwork (square feet): 722,850 Earthwork (Cubic Yards): 26,772 ALL UTILITIES MUST BE LOCATED PRIOR TO ANY GRADING Authority. This application for a Building Permit must be signed by the Owner of the property, described above, or an authorized agent. If the signature below is not that of the Owner, a separate letter of authority, signed by the Owner, must be provided with this Application. Legal Access. A Building Permit cannot be issued without proof of legal and adequate access to the property for purposes of inspections by the Building Division. Other Permits. Multiple separate permits may be required: (1) State Electrical Permit, (2) County ISM Permit, (3) another permit required for use on the property identified above, e.g. State or County Highway/ Road Access or a State Wastewater Discharge Permit. Void Permit. A Building Permit becomes null and void if the work authorized is not commenced within 180 clays of the date of issuance and if work is suspended or abandoned for a period of 180 days after commencement. I hereby certify that I have read this Application and that the information contained above is true and correct. I understand that the Building Division accepts the Application, along with the plans and specifications and other data submitted by me or on my behalf (submittals), based upon my certification as to accuracy. Assuming completeness of the submittals and approval of this Application, a Building Permit will be issued granting permission to me, as Owner, to construct the structure(s) and facilities detailed on the submittals reviewed by the Building Division. In consideration of the issuance of the Building Permit, 1 agree that I and my agents will comply with provisions of any federal, state or local law regulating the work and the Garfield County Building Code, ISDS regulations and applicable land use regulations (County Regulation(s)). I acknowledge that the Building Permit may be suspended or revoked, upon notice from the County, if the location, construction or use of the structure(s) and facility(ies), described above, are not in compliance with County Regulation(s) or any other applicable law. 1 hereby grant permission to the Building Division to enter the property, described above, to inspect the work. I further acknowledge that the issuance of the Building Permit does not prevent the Building Official from: (1) requiring the correction of errors in the submittals, if any, discovered after issuance; or (2) stopping construction or use of the structure(s) or facility(ies) if such is in violation of County Regulation(s) or any other applicable law. Review of this Application, including submittals, and inspections of the work by the Building Division do not constitute an acceptance of responsibility or liability by the County of errors, omissions or discrepancies. As the Owner, I acknowledge that responsibility for compliance with federal, state and local laws and County Regulations rest with me and my authorized agents, including without limitation my architect designer, engineer and/ or builder. I hereby acknowledge that 1 have read and understand the Notice and Certification above as well as have provided the required infora . tion which is correct and accurate to the best of my knowledge. Katy Middleton Property Owner Print and Sign /o//6 Date Special Conditions: The financial security shall be held by Garfield County until vegetation has been successfully reestablished according to the Reclamation Standards in the Garfield County Weed Management Plan. It is the responsibility of the applicant to contact the County, upon successful re -vegetation establishment, to request an inspection for security release consideration. Contact person: Steve Anthony, County Vegetation Manager, ph: 623.x601 9 � - /377 '4 4305 Permit Fee: O.00 Misc Fees: j21* Total F es: Balance d BUILDING / PLANNING DIVISION 14‘ Grading Permit: 'c1 Issue Date: �0-10-11+ Fees Paid: 4ob•DP Zoning pit d Approval Date 4 400. °o, \Ack VP 14114 OXY Occidental Oil and Gas OXY USA WTP LP Shell 797 to Conn Creek Compressor Station Garfield County, Colorado Major Grading Permit October 2014 Applicant: OXY USA WTP LP 760 Horizon Drive Suite 101 Grand Junction, CO 81506 (970) 263-3607 OXY USA WTP LP Shell 797 to Conn Creek Compressor Station Pipeline Grading Permit Shell 797 to Conn Creek Compressor Station Pipeline Major Grading Permit Table of Contents 1. Grading Permit Application 2. Signature of Authority 3. Agent Authorization 4. Savage SUA and Authorization 5. Savage Documents 6. Shell SUA 7. Application Narrative 8. Site Plan (Provided on 24X34 inch Sheet) 9. Grading Plan (Provided on 24 X 36 inch Sheet) 10. Reclamation and Erosion Control Plan (Figures Located in Binder and on 24 X 36 Inch Sheet) 11. Vicinity Map 12. Parcel Boundary Map 13. Facilities Figure 14. Arial Map 15. Weed Inventory Report 16. Stormwater Management Plan Grading Permit Application - Table of Contents Garfield County Major Grading Permit Application, 2014 Page 1 of 1 OXY OXY USA WTP LP. A subsidiary of Occidental Petroleum Corporation October 6, 2014 Shell Exploration and Production 200 N. Dairy Ashford WCK E 1044H Houston, TX 77079 Attention: Mr. Brad Penn Re: Shell 797-09-HN1 Well Section 09-T7S-R97W Garfield County, Colorado Dear Mr. Penn: 5 Greenway Plaza, Suite 110, Houston, Texas 77046-0521 P.O. Box 27570, Houston, Texas 77227-7570 Kimberly Evans Office: (713) 366-5593 Fax: (713) 985-1667 E-mail: kimberly_evans@oxy.com With regard to the subject well, OXY USA WTP LP ("Oxy") requests certain approvals and consents from Shell Frontier Oil & Gas Inc. and Shell Oil Company (together, "Shell"). Approvals and Consents 1. Pursuant to the terms of Article Twenty -Three (23) in that certain Oil and Gas Lease dated June 1, 2004, between Oxy and Shell, as amended, Oxy does hereby wish to notify Shell of its intent to install a 6" natural gas pipeline across the leases premises; and, 2. Hereby requests permission to represent Shell in pursuing building and/or land use applications in Garfield County solely with regard to this pipeline for the Shell 797-09- HN1 Well. Please forward one executed original of this letter to my attention at your earliest convenience. Thank you for your consideration in this matter. If you have any questions, please feel free to contact me at the telephone number listed above. Sincerely, OXY USA WTP LP Kimberly Evans Land Negotiator Mid -Continent Business Unit By execution hereof, Shell Frontier Oil & Gas Inc. and Shell Oil Company grant all approvals and consents requested by Oxy in this letter agreement. Shell F . , ti, • i & Gas Inc. r 1 By / Maw Name: Jeff Turnbull Attorney -In -Fact Title: Date: 10 I 1s/2. o i y - Shell it Company 410V‘. Stanton S.,Lawaon By: Name: ATTORNEY IN FACT Title: Date: Project name/operator: Project general location: Pipeline Grading Permit Checklist 6'‘`I S 7970 C(c)4-090/t,r(-/2-A,a4,14 51. Vtr r (Dle PX cwt Project acreage: /4)/467 y, 5-0 72,218IV r a 16, ° 4C - Project length and pipe size: M57 a 6 /! Ge3 htk e/az. Bond Amount (must equal acreage x $2500): /o 6 n 2.'51`13 41(46 J Weed management plan approved by Veg. Management: �C. /J Property owners including federal lands with easements: 5144-)44 Z Jo T o 'PO-l...r? !Cs) c4j) 7U &t L Engineered sealed plans: Plan set to county engineer consultant for review:cr State storm water permit: Co , I C Any county road cut permits needed:o Any land use permits needed based on size or flood plain: Any Corp of Eng. wetland issues: 7L Original Bond and map to Treasurer's office: Copy of bond in file: r Map to GIS: A(-- Other: Pending items/date: eCt4tiz- &iikkj - S7F- t /E -4-2-t T 44/7, ri) 3Q-7(-cer5, CRgcb -/0-4-31/ TRAVELERS .� BOND (License or Permit - Continuous) Bond No. 106147326 KNOW ALL MEN BY THESE PRESENTS: THAT WE OXY USA WTP LP as Principal, and TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA , a corporation duly incorporated under the laws of the State of Connecticut and authorized to do business in the State of Colorado , as Surety, are held and firmly bound unto the BOARD OF COUNTY COMMISSIONERS OF GARFIELD COUNTY, COLORADO , as Obligee, in the penal sum of Forty One Thousand Five Hundred and No/100 ( $41,Soo.00 ) Dollars, for the payment of which we hereby bind ourselves, our heirs, executors and administrators, jointly and severally, firmly by these presents. WHEREAS, the Principal has obtained or is about to obtain a license or permit for Shell 797-09A Pipeline Grading NOW, THEREFORE, THE CONDITIONS OF THIS OBLIGATION ARE SUCH, that if the Principal shall faithfully comply with all applicable laws, statutes, ordinances, rules or regulations, pertaining to the license or permit issued, then this obligation shall be null and void; otherwise to remain in full force and effect. This bond shall become effective on October 17, 2014 PROVIDED, that regardless of the number of years this bond is in force, the Surety shall not be liable hereunder for a larger amount, in the aggregate, than the penal sum listed above. PROVIDED FURTHER, that the Surety may terminate its liability hereunder as to future acts of the Principal at any time by giving thirty (30) days written notice of such termination to the Obligee. SIGNED, SEALED AND DATED this 17th day of October, 2014 Bv: oxY US TRAVEL.}$'- SUALTY AND Principal SURETY COMPANY OF AMERICA By: S -2151A (6/10) Christine A. Dunn, Attorney-in-fact TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA HARTFORD, CONNECTICUT 06183 FINANCIAL STATEMENT AS OF DECEMBER 31, 2013 CAPITAL STOCK $ 6,480,000 ASSETS LIABILITIES & SURPLUS ASH AND INVESTED CASH ONDS NESTMENT INCOME DUE AND ACCRUED THER INVESTED ASSETS REMIUM BALANCES ET DEFERRED TAX ASSET EINSURANCE RECOVERABLE ECURITIES LENDING REINVESTED COLLATERAL ASSETS ECEIVABLES FROM PARENT, SUBSIDIARIES AND AFFILIATES TATE SURCHARGES RECEIVABLE 'THER ASSETS • "OTAL ASSETS $ 67,799,824 3,452,214,898 47,758,502 265,099,610 190,838,462 61,575,098 11,361,414 4,910,772 30,772,481 258,771 14,872,822 $ 4,147,460,454 UNEARNED PREMIUMS LOSSES LOSS ADJUSTMENT EXPENSES COMMISSIONS TAXES, LICENSES AND FEES OTHER EXPENSES FUNDS HELD UNDER REINSURANCE TREATIES CURRENT FEDERAL AND FOREIGN INCOME TAXES REMITTANCES AND ITEMS NOT ALLOCATED AMOUNTS WITHHELD / RETAINED BY COMPANY FOR OTHERS RETROACTIVE REINSURANCE RESERVE ASSUMED POLICYHOLDER DIVIDENDS PROVISION FOR REINSURANCE ADVANCE PREMIUM PAYABLE FOR SECURITIES LENDING DERIVATIVES CEDED REINSURANCE NET PREMIUMS PAYABLE ESCHEAT LIABILITY OTHER ACCRUED EXPENSES AND LIABILITIES TOTAL LIABILITIES CAPITAL STOCK PAID IN SURPLUS OTHER SURPLUS TOTAL SURPLUS TO POLICYHOLDERS TOTAL LIABILITIES & SURPLUS $ 806,717,671 809,863,176 460,670,453 31,781,136 12,482,322 38,437,893 94,401,464 18,387,407 13,677,503 23,615,357 1,511,674 8,482,513 3,970,484 1,078,609 4,910,772 112,003 (04,954,254) 471,948 242,236 $ 2,285,740,367 $ 6,480,000 433,803,760 1,441,436,327 $ 1,881,720,088 $ 4,147,460454 (TATE OF CONNECTICUT IOUNW OF HARTFORD 3ITY OF HARTFORD ) ) SS. AICHAEL J. DOODY, BEING DULY SWORN, SAYS THAT HEIS SECOND VICE PRESIDENT, OF TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA, WD THAT TO THE BEST OF HIS KNOWLEDGE AND BELIEF, THE FOREGOING ISA TRUE AND CORRECT STATEMENT OF THE FINANCIAL CONDITION OF SAID ;OMPANYAS OF THE 31ST DAY OF DECEMBER, 2013. SUBSCRIBED AND SWORN TO BEFORE ME THIS 19TH DAY OF MARCH, 2014 'iaa4a4)%J00c SECOND VICE PRESID N \S .V �—. h NOTARY PUBLIC SUSAN M. WEISSLEDER Notary Public Afy Commission Expires November 30, 2017 TRAVELERS J WARNING: THIS POWER OF ATTORNEY IS INVALID WITHOUT THE RED BORDER POWER OF ATTORNEY Farmington Casualty Company Fidelity and Guaranty Insurance Company Fidelity and Guaranty Insurance Underwriters, Inc. St. Paul Fire and Marine Insurance Company St. Paul Guardian Insurance Company AttorneyIn Fact No. 227772 St. Paul Mercury Insurance Company Travelers Casualty and Surety Company Travelers Casualty and Surety Company of America United States Fidelity and Guaranty Company Certificate No. 005837798 KNOW ALL MEN BY THESE PRESENTS: That Farmington Casualty Company, St. Paul Fire and Marine Insurance Company, St. Paul Guardian Insurance Company, St. Paul Mercury Insurance Company, Travelers Casualty and Surety Company, Travelers Casualty and Surety Company of America, and United States Fidelity and Guaranty Company are corporations duly organized under the laws of the State of Connecticut, that Fidelity and Guaranty Insurance Company is a corporation duly organized under the laws of the State of Iowa, and that Fidelity and Guaranty Insurance Underwriters, Inc., is a corporation duly organized under the laws of the State of Wisconsin (herein collectively called the "Companies"), and that the Companies do hereby make, constitute and appoint David C. Rosenberg, Harry C. Rosenberg, Matthew J. Rosenberg, Sherri L. Feeney, David A. Johnson, Christine A. Dunn, Julia R. Burnet, Kimberly G. Rively, Joyce M. Houghton, Denise M. Bruno, Michelle G. Higgins, and Jonathan F. Black of the City of King of Prussia State of Pennsylvania , their true d lawfuleach in their separate capacity if more than one is named above, to sign, execute, seal and acknowledge any and all bonds, rec gnizan esn conditionalltomeyundertakings and other writings obligatory in the nature thereof on behalf of the Companies in their. business of guaranteeing the fidelity of persons, guaranteeing the performance of contracts and executing or guaranteeing bonds and undertakings required or permitted in any actions or proceedings allowed by law. IN WITNESS WHEREOF, the Companies have caused this instrumentto be signed and their corporate seals to be hereto affixed this 20th day of March 2014 Farmington Casualty Company Fidelity and Guaranty Insurance Company, Fidelity and Guaranty Insurance Underwriters, Inc. St. Paul Fire and Marine Insurance Company St. Paul Guardian Insurance Company State of Connecticut City of Hartford ss. St. Paul Mercury Insurance Company Travelers Casualty and Surety Company Travelers Casualty and Surety Company of America United States Fidelity and Guaranty Company JW 04P14g4tit E' e1�38AL i By: O rr/1 Ruben L. Raney, enior Vice President On this the 20th day of March 2014 before me personally appeared Robert L. Raney, who acknowledged himself to be the -Senior Vice President of Farmington Casualty Company, Fidelity and Guaranty Insurance Company, Fidelity and Guaranty Insurance Underwriters, Inc., SL Paul Fire and Marine Insurance Company, St. Paul Guardian Insurance Company, St. Paul Mercury Insurance Company, Travelers Casualty and Surety Company, Travelers Casualty and Surety Company of America, and United States Fidelity and Guaranty Company, and that he, as such, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing on behalf of the corporations by himself as a duly authorized officer. In Witness Whereof, I hereunto set my hand and official seal. My Commission expires the 30th day of June, 2016. 58440-8-12 Printed in U.S.A. i rLQM.b . i �� rig. .k Mane C. Tetreault, Notary Public WARNING: THIS POWER OF ATTORNEY IS INVALID WITHOUT THE RED BORDER 1111 WI' 11111 Reception#: 783258 03/15/2010 02:32:69 PM Jean Alberioo 1 of i Rec Fee:$11.00 Doo Fee:0.00 GARFIELD COUNTY CO STATEMENT OF AUTHORITY Chris G. Clark, Regulatory Coordinator/Lead for OXY USA WTP LP, a Delaware limited partnership, and for OXY USA Inc., a Delaware corporation (jointly "Oxy"), 760 Horizon Drive, Grand Junction, Colorado 81506, is authorized to act on behalf of, and represent Oxy in all matters related to applications for special use permits, conditional use permits, administrative permits, limited impact review, major impact reviews, and land use change permits (and may execute such applications) submitted to Garfield County, Colorado until such time as Oxy files of record a statement that Mr. Clark no longer has such authority. Oxy acknowledges that when any such permits are issued by Garfield County, Colorado, the County may choose to file them of record and such permits may contain certain covenants that run with the particular lands identified in such permits. OXY USA WTP LP By: OXY USA Inc., its general partner By: . Name: William B. Roby Title: Vice President, Mid -Continent OXY USA Inc. By: L...5,1C. . Name: William B. Roby Title: Vice President, Mid -Continent STATE OF TEXAS COUNTY OF HARRIS This instrument was acknowledged before me on this 5- day of March, 2010, by William B. Roby, Vice President of OXY USA Inc. a Delaware corporation on behalf of OXY USA Inc., a Delaware corporation and on behalf of OXY USA WTP LP, a Delaware limited partnership. My Commission Expire (AVOW t2 M /544101K Notary Public, State of Texas CHRISTINE 11 SANCHEZ My Commission Expires J4iy 2, 2015 ic>G t-1 j ,'"U OXY USA WTP LP OXYv June 4, 2014 Ms. Tamra Allen Community Development Department Garfield County 108 8`h Street, Suite 401 Glenwood Springs, CO 81601 RE: Agent Authorization for OXY USA WTP and OXY USA Inc. permitting projects Garfield County, Colorado Dear Ms. Allen, 760 Horizon Dr., Suite 101 Grand Junction, CO 81506 Phone 970.263.3600 OXY USA WTP LP and OXY USA Inc. (Oxy) authorizes Blair Rollins with Olsson Associates and Katy Middleton with Blue Sky Permitting and Planning, LLC to act on behalf of and represent Oxy in matters related to land use permitting projects located in Garfield County, Colorado, Please contact me if you have any questions, comments, concerns, or if you require additional information. I can be reached at 970.2633607 or at chris clark@oxv.com. Sincerely, ris Clark Operations Manag Cc: file Olsson 1 SURFACE USE AGREEMENT THIS SURFACE USE AGREEMENT (the "Agreement"), is made and entered into as of June 1, 2006 (the "Effective Date"), by and among Savage Limited Partnershipl, a Colorado limited partnership, 5953 County Road 320, Rifle, Colorado 81650 ("Savage LP" or "Surface Owners Representative"), Joan L. Savage, c/o Savage LP, Daniel W. Stroock, c/o Savage LP and Sue van de Bovenkamp, c/o Savage LP (each, a "Surface Owner" and together, "Surface Owners"), and Surface Owners do hereby agree to designate Savage LP as their Surface Owners Representative, and OXY USA WTP LP, P.O. Box 27757, Houston, Texas 77046-0506 ("Operator"). RECITALS WHEREAS, the property (the "Property") is located in Garfield County, Colorado and described as: Township 7 South Range 97 West 6'" PM Acres Tract 38 159.99 West 20 acres of Tract 39, Except 1.26 acres (as described in Deed at Book 144 at Page 66) 18.74 Tract 40 160.00 Tract 41 40.00 Tract 42 120.00 Tract 48 160.00 Tract 49 160.00 Being parts of Sections 5, 8, 9, 17 and 18 818.73 Garfield County, Colorado and WHEREAS, Surface Owners desire to grant Operator certain rights to use of the surface and subsurface of the Property for Operator's oil and gas exploration and production operations; and WHEREAS, subject to the terms and conditions of any oil and gas leases that affect the Property and in which Operator is a lessee, Operator proposes to (i) construct and operate one or more well sites on the Property for the purposes of drilling and producing one or more oil and gas wells to bottom hole locations on and/or off the Property and (ii) construct and/or place roads and pipelines and other structures and facilities on the surface of the Property as the Operator may deem necessary. NOW, THEREFORE, in consideration of the mutual promises and covenants set forth herein, the parties hereto agree as follows: Page 1 of 27 5/30/2006 I. SURFACE USE A. GRANT BY SURFACE OWNERS: Surface Owners hereby grant Operator the right to use of the surface and subsurface of the Property for Operator's oil and gas exploration and production operations. This grant by Surface Owners shall be in addition to the rights granted to Operator under any oil and gas leases it may own that affect the Property, and Includes, but is not limited to (1) the right to use the surface and subsurface of the Property to drill, produce and operate one or more well sites on the Property with bottom hole locations off the Property, (ii) the right to construct and/or place roads and pipelines and other structures and facilities on the surface of the Property as the Operator may deem necessary for its operations, (iii) the right to construct buildings, treatment facilities, individual well compressors, fresh water storage and / or produced water evaporation pits on the Property to be used in connection with conventional oil and gas drilling operations, (iv) the right of ingress to and egress from the Property, and (v) the right to transport water over and across the Property. Operator's rights with respect to wells with bottom hole locations on the Property shall be govemed by Operator's oil and gas lease(s) that affect the Property, but surface operations conducted on the Property shall be subject to the provisions of Section I.B. through I.F. and Sections ll, 111 and IV hereof. Attached to this Agreement as Exhibit A are the oil and gas leases owned by Operator underlying all or a portion of the Property as of the Effective Date. During the term of this Agreement, Operator shall provide to the Surface Owners Representative any other oil and gas leases that underlie the Property that are entered into by Operator after the Effective Date. B. TERM: 1. The initial term of this Agreement shall commence as of the Effective Date and shall continue for five years (the "Initial Five Year Term"). Thereafter, this Agreement shall automatically renew for one or more additional five year terms ("Additional Five Year Term") without any action on the part of either party, unless Operator elects to terminate this Agreement at the end of the Initial Five Year Term or any Additional Five Page 2 of 27 5/30/2006 Year Term by providing notice of such termination to Surface Owners Representative no later than thirty (30) days prior to such termination date. 2. Within sixty (60) days after the termination of this Agreement (plus a reasonable number of additional days in the event of the occurrence of a Force Majeure event during such sixty (60) day period), Operator shall properly plug and abandon all wells drilled on the Property, remove all buildings and other encumbrances supporting such production, provided, however, that pipelines do not have to be removed, and may be abandoned in place. "Force Majeure" shall mean a cause or event that is beyond the reasonable control of the party claiming Force Majeure and could not have been reasonably prevented or avoided by it. 3. If Operator requires more time than that which is described in Section 1.8.2., then Operator shall pay Surface Owners Representative $328.77 per day, as Adjusted (as defined in Exhibit B hereto) for the number of additional days needed to complete the tasks described in Section I.B.2, provided, however, that within twelve months after the termination of this Agreement (plus a reasonable number of additional days in the event of the occurrence of a Force Majeure event during such twelve month period), Operator shall have completed the tasks described in Section I.B.2. Per diem amounts are to be paid within ninety (90) days of the last day of the month in which such charges were incurred. C. COMPENSATION: 1. Operator shall pay the sum of Three Hundred Thousand Dollars ($300,000.00) to the Surface Owners' Representative within thirty days after the Effective Date. 2. So long as this Agreement is in effect and has not terminated, Operator shall make an annual payment ("Annual Payment") As Adjusted (as defined in Exhibit B hereto) to Surface Owners' Representative on or before the anniversary of the Effective Date in accordance with the payment schedule attached hereto as Exhibit B. 3. Upon the termination of this Agreement in accordance with Section I.B., there will be no further compensation paid by Operator pursuant to this Agreement except as provided for in Section 111.8, if necessary. 4. The Surface Owners' Representative shall be responsible for distributing to each Surface Owner such Surface Owner's share of any compensation payment made pursuant to this Agreement. Operator shall have no further responsibility or liability to any Page 3 of 27 5/30/2006 Surface Owner for any compensation payment once Operator has made such payment to the Surface Owners' Representative. D. RELEASE OF LIABILITY: As part of the consideration for the compensation to be provided by Operator pursuant to Section I.C., Surface Owners hereby forever release, acquit and discharge Operator, its affiliates, agents, principals, partners, assigns, employees, contractors and subcontractors from any and all liability for ordinary, customary and usual damage to the Property and detriment incident to or growing out of Operator's use of the Property, including but not limited to the moving in and out of well locations, the establishment, preparation, and use of the well sites, including tank batteries as needed, the construction, repair and maintenance of pipelines and roads and all other activities including but not limited to construction, use, maintenance, and repair, incident to and necessary for the establishment, drilling, completion, operation, production and abandonment of the said wells, and the transportation of oil and gas production, subject to the representations, agreements and obligations set forth herein. E. LIABILITY FOR ADDITIONAL INJURIES: Nothing in this Agreement shall create any liability for any Surface Owner due to Operator's entry upon the Property, except as described in Sections I.D. and IV.H. Operator shall be liable for any injury to persons or personal property caused by the operations of Operator, its agents, employees, contractors on the property, or any extraordinary damages to the Property due to spills of hazardous materials, explosions, or any other harmful activity of Operator not otherwise released under Section I.D. F. LIMITATIONS: 1. The right to use the surface and subsurface of the Property for operations related to bottom hole locations of wells located off the Property is limited to those wells which are wholly or partially owned by Operator and/or those wells that are operated by the Operator. 2. The compensation recited in Section I.C.1. and 1.C.2. includes compensation for well site damages for any and all wells with bottom holes located on the Property and up to ten (10) wells with bottom holes located off the Property. Thereafter, Operator shall pay Surface Owners $10,000, As Adjusted (as defined in Exhibit B hereto), as additional compensation for any well in excess of ten (10) with a bottom hole located off the Property. Any such amount Page 4 of 27 5/30/2006 is to be paid within ninety (90) days of the date on which such amount was incurred. 3. The use of well pads, roads, and pipelines granted pursuant to this Agreement is not assignable to other operators, provided, however that Operator may assign the use of any well pad, pipeline or road pursuant to one or more asset sales or transfers by Operator. 4. This Agreement is for conventional oil and gas operations only and specifically excludes any use of the Property for oil shale development, production, or operations. 5. The locations of all facilities to be constructed by Operator on the Property are to be determined by mutual agreement between Operator and Surface Owners Representative, such agreement not to be unreasonably withheld. Operator and Surface Owners shall not allow use of fresh water storage and / or produced water evaporation pits on the Property by other operators or any other person. G. SURFACE OWNERS' RESERVATION: 1. Surface Owners may grant similar rights of use to other operators so long as such use is made subject to, and does not interfere with, Operator's operations on or across the Property. 2. All surface uses not inconsistent with the rights of Operator, including the right to grant to third parties successive easements thereon or across said lands, are hereby reserved to the Surface Owners. H. WATER RIGHTS: This Agreement does not grant to Operator the right to use water owned by Surface Owners located on the Property or water rights of Surface Owners, except as specified in a separate written agreement among the parties hereto. 11. OPERATIONS A. WELL SITE DETAILS: 1. At least 30 days prior to commencing operations with drilling equipment for drilling a well on the Property, the Operator shall evidence its intention to conduct such operations by giving the Page 5 of 27 5/30/2006 Surface Owners written notice thereof in lieu of any notice provisions of Rule 305 of the Colorado Oil and Gas Conservation Commission ("COGCC"). Operator shall provide the following: a. The estimated date that operations are to commence. b. A plat or legal description indicating the quarter section upon which the operations will be conducted. c. Dimensions of the drill site, if known, the location of associated production facilities, pipelines, and roads. 2. The well pad and road access located on the Property shall be kept safe and in good order, and shall at all times be kept free of weeds, litter, and debris. 3. All drilling fluids and mud shall be handled in accord with COGCC regulations. 4. The disturbed area for each well pad shall not exceed a reasonable area for the number of well bores to be drilled, plus additional areas adjacent to such well pad for the stockpile of topsoil and fill. 5. All dehydrator/tank sites shall be subject to the terms and conditions of this Agreement. 6. Without written consent from Surface Owners Representative, which consent shall not be unreasonably withheld, a maximum of one well site pad will be allowed on each governmental quarter - quarter section or tract equivalent to 40 acres. Operator may drill multiple wells from such well pad site. 7. Well sites shall not encroach upon platted/deeded right of ways or utility easements unless otherwise agreed. 8. The Surface Owners are responsible for notifying any affected tenant of the operations. B. WELL SITE PITS: All production pits shall be constructed and maintained in compliance with all applicable state and federal regulations and are to be lined unless mutually agreed that a liner is not necessary to prevent leakage due to local soil conditions. All well site pits are to be properly reclaimed, and liners removed, unless it is mutually agreed to bury the liner in place, in which case a liner disposal fee of one thousand dollars ($1,000), As Adjusted (as defined in Exhibit B hereto), will be paid by Operator. Page 6 of 27 5/30/2006 C. ROADS: 1. Access roads shall be constructed by Operator or its contractors and the location of such roads shall be subject to the approval of the Surface Owners Representative, such approval not to be unreasonably withheld. Operator shall provide Surface Owners Representative with a proposed survey of routes which shall be staked prior to Surface Owners Representative's review. 2. Roads used by Operator shall be constructed or upgraded to standards as described in "Surface Operating Standards for Oil and Gas Exploration and Development" 4th Edition, Prepared by the Bureau of Land Management ("BLM") / Forest Service Rocky Mountain Regional Coordinating Committee or of similar utility. 3. Road rights of way shall be limited to 30' feet in width with a 20 -foot travel surface. Roads may be widened beyond the right of way in places where such widening is necessary upon approval of the Surface Owners Representative, such approval not to be unreasonably withheld. Such widening is to be limited to the minimum practical extent. t. Roads used by Operator shall be properly graded, drained, and maintained by Operator. If and when oil and gas drilling operations commence on lands using access roads constructed and improved by Operator, Surface Owners shall require other surface tenants using such roads to enter into a cooperative agreement with Operator to allocate proportionate road capital and maintenance expenses. 5. Culverts, at ditch and drainage crossings, and barrow pits shall be installed where roads cross ditches or drainages. Operator shall obtain Army Corps of Engineers permits for drainage crossings where required and provide Surface Owners Representative with a copy of each permit. Operator shall bear responsibility for repair and maintenance of such culverts and liability for flooding or other damage caused by such culverts. 6. Permanent gates or cattle guards shall be installed at each point where Operator's access roads cross fences. Any fence cut shall be restored to BLM fence specifications. If Surface Owners or Operator chooses to lock any gates on access routes, keys will be provided to Operator or Surface Owners Representative by the party locking the gate. Gates on access roads will only be locked during drilling operations if trespass problems occur and during big game hunting seasons. Page 7 of 27 5/30/2006 7. Any roads used by Operator pursuant to this Agreement shall remain passable at all times, if practicable, except during actual construction. 8. Surface Owners shall have the right to require relocation of access roads to accommodate its uses of the Property provided that such road relocation does not impose undue burden to Operator. Relocated access roads shall be of similar utility, and all costs associated with such relocation shall be at Surface Owners' expense. 9. All roads shall be for the private use of Operator, its agents, employees, and contractors only, with no right of use by the public. Surface Owners reserve the right to use all such roads for any purpose that does not unreasonably interfere with Operator's operations. 10. COGCC regulations notwithstanding, Surface Owners Representative shall have the right to designate roads constructed or improved by Operator as permanent roads. Permanent roads will not be reclaimed after completion of production activities by Operator. Any obligation or liability imposed upon Operator, as the result of not reclaiming any such permanent road, shall, after the end of oil and gas operations, be assumed by Surface Owners. 11. Power transmission lines, if any, will be located within road rights of way as far as is physically practicable. Location of transmission lines to be determined by mutual agreement, such agreement not to be unreasonably withheld. D. FACILITIES Operator may construct buildings, treatment facilities, individual well compressors, and fresh water storage and / or produced water evaporation pits on the Property to be used in connection with conventional oil and gas drilling operations. The location of all such facilities are to be determined by mutual agreement between Operator and Surface Owners Representative, such agreement not to be unreasonably withheld. Operator and Surface Owners shall not allow use of said pit by other operators or any other person. E. PIPELINES 1. Surface Owners grant to Operator the right to construct and operate pipelines under this Agreement for service or transport of Page 8 of 27 5/30/2006 water and production from Operator's oil and gas wells both on the Property and off the Property. 2. Pipelines shall have a construction right of way of 50' in width and the completed rights of way shall be limited to 25' feet on either side of the installed pipeline. Pipelines shall be installed to one side of a road right of way where practicable. 3. Where practicable, all pipelines and flow lines outside of the permanent well site shall be buried at least three feet below final grade. 4. Pipeline routes, where practicable, shall be installed within roadway rights of way and parallel to and as close to existing pipelines as safe engineering practice allows. Operator shall provide Surface Owners Representative with surveyed as -built drawings of all pipelines constructed on the Property. Proposed pipeline routes to be flagged by Operator and routes to be determined by mutual agreement, such agreement not to be unreasonably withheld. F. SPECIAL CONDITIONS: 1. Nothing in this Agreement shall create an exclusive right to occupy the Property. 2. Operator's use of the Property shall take precedence over agricultural and other uses during the term of this Agreement. Any livestock grazing, irrigation, harvesting or other agricultural operations shall be performed by Surface Owners and their tenants so as to accommodate Operator's use of the Property. Any other use of Property by Surface Owners or use of Property by other parties allowed by Surface Owners shall be consistent with Operator's use of the Property. III. RECLAMATION A. INTERIM RECLAMATION: After initial surface disturbance resulting from the construction of a well pad, laying of pipelines, and construction of other facilities, Operator shall restore all disturbed areas to their original grade and vegetation as soon as practicable, but in no case later than one year, following completion (weather permitting) of the last well drilled on such well pad. Topsoil shall be stockpiled and replaced in conformance with COGCC Regulations. The reclamation shall not apply to the well site or roads except as otherwise provided herein. Page 9 of 27 5/30/2006 1. The portion of the well pad to be reclaimed shall be returned to the original topography and vegetation planted and successfully established comparable to that existing prior to construction. 2. All non -traveled portions of non -permanent roadways and pipelines shall be seeded per BLM specifications. 3. If any subsequent disturbance of surface areas outside the well pad are undertaken at any time, the same reclamation and revegetation obligations will apply. 4. Operator shall be responsible for maintenance for all disturbed areas around the well pad, roads, and pipelines as long as they are in use. 5. Any rocks excavated by Operator that are too large (over 50 pounds each) to be incorporated into fill or reclamation shall be stockpiled at a location designated by Surface Owners. Slash may be disposed of on-site at a location and manner to be agreed to by Surface Owners. 6. Operator shall be responsible for weed control in all areas disturbed by Operator for the term of this Agreement until revegetation with acceptable grasses and other vegetation has been completed. Any weed control or mediation of disturbed areas required by a governmental entity as a result of Operator's operations shall be the responsibility of Operator. B. FINAL RECLAMATION: Page 10 of 27 5/30/2006 Within one hundred eighty (180) days after the termination of this Agreement (plus a reasonable number of additional days in the event of the occurrence of a Force Majeure event during such one hundred eighty (180) day period), Operator shall return roads (except permanent roads as designated by Surface Owners), rights of way, pipelines, and sites, the use of which is to be terminated, to their original grade and vegetation, as nearly as possible, and shall remove from the Property all materials installed by Operator, except for (a) properly plugged and abandoned wells, (b) pipelines abandoned in place and (c) materials that Surface Owners Representative has approved to remain on the Property. If Operator requires more time than that which is described in this Section, Operator shall pay Surface Owners $328.77 per day, As Adjusted (as defined in Exhibit B hereto), for the number of additional days needed to complete the tasks described in this Section. Per diem amounts are to be paid within ninety (90) days of the last day of the month in which such M tilcupoa J N 5,4H14 Cly I III\\ roil %hili iii \\\IB\ \\U �i\II\ iii hili ilii ilii 14122 0R/14 0,00 GARFIELD 1 of 28 R 141.00 D COUNTY CO OIL AND GAS LEASE 2004, by and between Shell Frontier T011 TX & Gas entered into as of June address of P.O. Box 576, THIS AGREEMENT. having Inc., a Delaware corporation, 001, Greenway on TX 77046, hereinafter referred to as "LESSEE", WITNESSETH: hereinafter referred to t s 'LESSOR", and OXY USA WTP LP, whose address is 5 other good Plaza, Suite 110, Houston, the receipt andosufficiency of which are herebyd 1. LESSOR, for and in consideration of the sum of Ten Dollars ($10.00 andhas this and valuable aodso on, agreements hereinafter contained, acknowledged, a, and of the, and covenantsrebyand oil and/or gas, rants, leases and lets, unto LESSEE for the sole g adnd only ytp and of ex, hedebng and operating for and producing and whether puuid or of gaseous, ng described land in Garfield County, liquid gaseous, from the following Colorado, to -wit: Township- Ranie 6S -97W Sections 9, 10 7S® 10 10 10 10 Lands Lot 1 54.72 , Lot 2 54.78 Tract 71 (48.48 ac), Tract 72 (160 ac), Lot 5 (14.75 ac), Lot 6 (32.60 ac), Lot 7 (22.15 ac), SEI4SE/4 Amended Tract 75, Subtract F of Tract 77 Tract 92 (160 ac), Tract 93 (160 ac), Tract ct(495 (160 ac), Tract 94 A (40 ac), at 9ac , Tract 94 F 10 ac S/2SI2NI2SEJ4, S/2N/2SI2NI2SE/4 S/2SE/4, SEJ4SWl4, Lot 4 23.82 ac Lot 1 (23.88 ac), Lot 2 (23.87 ac), Lot 3 23.85 ac , E,/2NW/4, NE/4SW/4 �y. S/2S/2N/2SE/4, S I2N I2 SFJ4, ®7S 97W S/2SW/4, S/2S/2N/2SW/4, SI2N/2SI2N/2SW21,S/2S/2N/2SW/4, S/ZN/2SI2N/2SW/4 101IS-97W SI2SI2NI2SEl4,/N/2SIE SW/4, SWI4NW/4, also described as: .07 ac), LotEl2SW/4,. Lot 1 (39.75 ac), Lot 2 Tract 105 A (.25 ac ), Tract 0t 3 (22 .4 aa), c 105 B (26.49 ac); includes Mountain Boy Claims 1, 6 and 7 NE/4, EI2NW/4, SW/4NW/4 Lot 1 39.92 ac 7S -97W OIL & GAS LEASE.tloc - PAGE 1 North 4.5 acres of NW/4NW/4 109.50 177.04 570.00 30.00 191.60 210.00 60.00 160.00 220.00 120.00 199.56 160.00 4.50 After recordin return to: Kent Woo ley OXY U.S.A. Inc. 5 Greenway Plaza, Suite 110 Houston, TX 77046 1.11111111111111111 111 11111111 1111 111111 111 11111 1111 iiia 654127 06/14/2004 04:43P B1596 P532 M RLSDORF 3 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO 6. LESSEE shall deliver to the credit of LESSOR, as royalty, free of all cost whatsoever, in the pipeline to which LESSEE may connect its wells, the equal 15% of 8/8ths part of all oil and other liquid hydrocarbons produced and saved from said land or from lands with which this lease has been pooled. 7. LESSEE shall pay LESSOR, as royalty, free of all costs whatsoever, for all gaseous substances produced from said land and used by LESSEE, or for the manufacture of gasoline or any other product, 15% of 8/8ths of the market value of such gaseous substances at the well. If any gaseous substance is sold by LESSEE, then LESSEE shall pay LESSOR, as royalty, free of all costs whatsoever, except taxes on production, 15% of 8/8ths of the gross proceeds derived from the sale of such gaseous substance at the well, or if sold away from the well, then 15% of 8/8ths of the gross proceeds less the costs of transportation. If, at the expiration of the primary term or at any time thereafter, there is a unit well, which is capable of producing gas in paying quantities, and such well is shut-in, this lease as to the shut-in unit shall nevertheless continue in force, If, at any time after the expiration of the primary term, as to each unit, a unit well is shut-in for a period of ninety (90) consecutive days, then at or before the expiration of said ninety (90) day period, LESSEE shall pay or tender by check or draft of LESSEE, as royalty, a sum equal to one Dollars ($1.00) for each acre of this lease within the shut-in unit. LESSEE shall make like payments or tenders at or before the end of each succeeding ninety (90) day period until the lease expires as to that unit or commercial production is restored. After expiration of the Primary Term, this lease, as to each unit, shall terminate upon the accumulation of 365 consecutive days of non production for said unit. 8. On or before the last day of each calendar month, LESSEE shall make payment of the royalties due LESSOR under this lease for the preceding calendar month for oil for the calendar month and two months prior for gas. LESSEE shall, upon written request, promptly furnish LESSOR with copies of run tickets and any contracts entered into for the sale or processing of oil, gas or other hydrocarbons from said land. LESSOR may also examine the books kept. If LESSEE shall fail to pay promptly any installment of royalty, and if such default shall continue for a period of thirty (30) days after written demand therefor, then at the option of LESSOR, this lease shall forthwith terminate; provided, however, that if there is a bona fide dispute as to the amount due, and all undisputed amounts are paid, said thirty (30) day period shall be extended until ten (10) days after such dispute is settled by final court decree, arbitration or mutual agreement. 9. Payout Options - Upon payout as to any and all wells drilled hereunder (for the purposes of this Agreement payout shall be deemed to have occurred when the proceeds from the sale of production from any well, less royalties and lease burdens created prior to the date of this Agreement, including the royalty herein reserved, and production and other comparable taxes, including excise, windfall profits and/or severance taxes, equal the cost of drilling, testing, completing and equipping the well, plus operating expenses prior to payout), LESSOR shall have the option to either: (a) Escalate the royalty interest herein reserved to an undivided seventeen and one-half percent (17.5%) royalty interest as to that interest assigned to the designated unit established for such well, together with a proportionate interest in such well; or (b) Convert, free of cost, the royalty interest herein reserved to an undivided thirty percent (30%) working interest as to that interest assigned to the designated unit OIL 8 GAS LEASE.doc - PAGE 3 -111111111111111111111111111111111111111 1111111111111111 654127 06/14/2004 04:43P B1596 P534 M ALSDORF 5 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO units are required, under any governmental rule or order, for the drilling or operation of a well at a regular location, or for obtaining maximum allowable, from any well to be drilled, drilling, or already drilled, any such unit may be established or enlarged, to conform to the size required by such governmental order or rule. LESSEE shall exercise said option as to each desired unit by executing an instrument identifying such unit and filing it for record in the public office in which this lease is recorded. Each of said options may be exercised by LESSEE from time to time, and whether before or after production has been established either on said land or on the portion of said land included in the unit or on other land unitized therewith and any such unit may include any well to be drilled, being drilled or already completed. A unit established hereunder shall be valid and effective for all purposes of this lease even though there may be land or mineral, royalty or leasehold interests in land within the unit which are not pooled or unitized. Any operations conducted on any part of such unitized land shall be considered, for all purposes, except the payment of royalty, operations conducted under this lease. There shall be allocated to the land covered by this lease included in any such unit that proportion of the total production of unitized minerals from wells in the unit, after deducting any used in lease or unit operations, which the number of surface acres in the land covered by this lease included in the unit bears to the total number of surface acres in the unit. The production so allocated shall be considered for all purposes, including the payment or delivery of royalty, overriding royalty, and any other payments out of production, to be the entire production of unitized minerals from the portion of said land covered hereby and included in such unit in the same manner as though produced from said land under the terms of this lease. The owner of the reversionary estate of any term royalty or mineral estate agrees that the accrual of royalties pursuant to this paragraph or of shut-in royalties from a well on the unit shall satisfy any limitation of term requiring production of oil or gas. The formation of such unit shall not have the effect of changing the ownership of any shut-in production royalty which may become payable under this lease. Neither shall it impair the right of LESSEE to release from this lease all or any portion of said land, except that LESSEE may not so release as to lands within a unit while there are operations thereon for unitized minerals unless all pooled leases are released as to lands within the unit. LESSEE may dissolve any unit established hereunder by filing for record in the public office where this lease is recorded a declaration to that effect, if at that time no operations are being conducted thereon for unitized minerals. A unit may be so established, modified or dissolved during the life of this lease. Anything contained herein to the contrary notwithstanding, as to any well drilled on the leased premises and not pooled or unitized with other leases, a production unit equal to 80 acres for oil or 320 acres for gas shall be allocated to the lease well as a production unit with the unit having the unit well as nearly as possible in the center of the unit. 13. If a well capable of producing oil, gas and other hydrocarbons in paying quantities should now exist or hereafter be completed within six hundred (600) feet o1 said land in the case of an oil well, or one thousand five hundred (1,500) feet of said land in the case of a gas well, or within such greater distances as may be established by governmental authority as part of a drilling, spacing or unitization pattern, and if no well offsetting same should have been drilled on said land, then within one hundred eighty (180 )days from the date hereof in the case of a well existing as of the date of this lease, or within one hundred eighty (180)days of the drilling rig release in the case of a well completed within six hundred (600) feet in the case of an oil well and one thousand five hundred (1,500) feet in the case of a gas well, during the period of time this lease is in effect, then LESSEE shall either commence operations for, and thereafter diligently prosecute the OIL & GAS LEASE.dac — PAGE 5 'I 111111 11111111111111111111111111 111111111 11111 1111 1111 654127 06/14/2004 04:43P 61596 P536 11 RLSDORF • 7 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO such specifications in accordance and as required by the State of Colorado Oil and Gas Conservation Commission regulations. iii.) LESSEE shall be vacated from the designated tract(s) within 180 days of receipt of the Notice to Vacate. LESSEE's failure to vacate the designated tracts in the designated amount of time shall be viewed as trespass of LESSEE. iv.) This lease shall terminate as to those tracts designated in the Notice to Vacate. v.) LESSOR shall not serve a Notice to Vacate prior to June 1, 2019. If LESSEE receives the Notice to Vacate at anytime after June 1, 2019, , LESSOR agrees to pay to LESSEE for the producing well requested to be vacated, the oil and gas reserves producible therefrom, and the equipment located thereon, all at the appraised fair market value. Unless the LESSOR and LESSEE agree otherwise, the appraised fair market value of the well in question shall be the present value as of the date of the Notice to Vacate of the future net revenue and costs (based on the average of such costs during the preceding twelve months) estimated to be received therefrom, as determined in accordance with generally accepted engineering principles in effect at the time, by a nationally recognized petroleum engineering firm agreed upon by LESSOR and LESSEE. The price of hydrocarbons produced in the well in question and utilized in the forecast shall be based on a 3% escalated average gas price reflective of the most recent twelve month period, as quoted in the first monthly publication of Inside FERC for Colorado Interstate Gas Co.- Rocky o:Rocky Mountains Index (or a mutually agreeable substitute index, if such index is no longer published). The discount rate shall be the prime rate at the Chase Manhattan Bank (or if such bank no longer exists, the United States prime rate generally recognized in the financial media from time - to -time) on the date which the market evaluation is made plus two (2) percent. The LESSOR shall make such appraised fair market value payment to LESSEE promptly upon completion of LESSEE's removal of surface facilities and plugging of the well per Paragraph 18 (ii) of this lease. LESSOR's right to require LESSEE to plug any or all well(s) is irrevocable. This provision shall apply to each producing well which LESSOR serves a Notice to Vacate on a well -by -well basis. LESSEE understands and agrees that LESSOR shall be held harmless and shall not be held liable or responsible, in any manner whatsoever, for any demands or causes of action taken against LESSEE by any oil and gas purchaser or purchasers due to LESSEE's inability to meet its contractual obligations with such purchaser or purchasers as a result of LESSEE being required to shut in a producing well(s) on said land. 19. LESSEE shall pay all taxes levied upon or assessed against its improvements, fixtures and personal property on said land, including LESSEE'S oil stored thereon. Taxes levied upon or assessed against the minerals and mineral rights subject to this lease (or, if same shall not be separately assessed, such part of the taxes on said land as are due to the discovery of oil, gas or related hydrocarbons on said land or lands adjacent thereto) shall be paid as follows: The royalty share thereof by all the persons entitled to share in OIL & GAS LEASE.tloc - PAGE 7 1 1111111111111111111111111111 1111111111111111111111 1111 654127 06/14/2004 04:43P 81596 P538 M ALSDORF _ 9 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO 21. LESSOR at all times shall have free access to all wells on said land and to all records pertaining thereto and the production therefrom. As to wells being drilled on said land LESSEE agrees to: a. Notify LESSOR of the beginning thereof; b. Promptly furnish to LESSOR a copy of each report filed by LESSEE with any governmental agency relating thereto; c. Promptly furnish to LESSOR daily drilling and drilling time reports; d. Promptly furnish to LESSOR complete information as to the results of all tests; e. Upon completion of a well, promptly furnish to LESSOR one (1) copy of the following logs: *DIL-GR-CAL 2"&5" surface casing to TD *BHC -SONIC -GR -CAL 2"&5" surface casing to TD *CNL-LDT 2"&5" surface casing to TD *A cement bond log to verify that there are no gaps of uncemented space between the casing and the adjacent formation. When running the above logs in the oil shale mining zone, the logging scale will be expanded to one (1) inch equals twenty (20) feet. Lessee may use any scale it chooses in the balance of the drill hole. f. In addition to the logs mentioned in Paragraph 21e. above, promptly furnish to LESSOR all electric, radioactive and other surveys thereof whether similar or dissimilar; g. Promptly furnish to LESSOR samples of drill cuttings taken at ten (10) foot intervals over prospective horizons. 22. In the event any well drilled on said land is completed as a dry hole, LESSOR shall have the opportunity to run any logs, surveys or tests it deems necessary, fit and proper before the well is plugged and abandoned and/or take over the well at its sole risk and expense. In the event LESSEE, at its discretion, makes a decision to plug and abandon the test well as a dry hole, it shall give LESSOR at least two (2) days written notice, and LESSOR shall receive such notice at least two (2) days prior to the scheduled date for plugging and abandoning said test well. LESSOR shall also be allowed at least two (2) days beyond the scheduled plugging and abandonment of the said test well to conduct and acquire logs, surveys or tests it deems necessary, fit and proper. After conducting such logging, surveying or testing, LESSOR shall have an additional two (2) days for evaluation to determine whether or not to exercise its option of taking over the well at its sole risk and expense. LESSOR shall reimburse LESSEE for all circulation costs incurred after the initial two (2) days notice until LESSOR either releases the well for plugging and abandonment or takes over the well. All testing and evaluation conducted by LESSOR shall be at LESSOR's expense with the exception of LESSEE's standby rig time for the first two (2) days after notification has been received by LESSOR that LESSEE intends to plug and abandon the well. If OIL & GAS LEASE.doc - PAGE 9 1 111111 11111 111111111 111111111111111111111 111111 111 1111 654127 06/14/2004 04:43P B1596 P540 11 ALSDORF 11 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO 29. It is the intention of LESSOR to lease, and LESSOR does hereby lease all of its interest in the acreage described in Paragraph 1 of this lease. IN WITNESS WHEREOF, this instrument is executed effective as of the day and year first above written. LESSOR: SHELL FRONTIER OIL & GAS INC. P. O. Box 576 Houston, TX 77001 1 d By: LESSEE: OXY USA�WTP LP / / By: //dlOz�// OIL & GAS LEASE.doo - PAGE 11 HMI 11111 111111 111 111111111111 111111 III 111111 III 1111 554127 06/14/2004 04:43P B1596 P542 M ALSDORF 13 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO EXHIBIT "A" Attached to and made a part of that certain Oil and Gas Lease, by and between Shell Frontier Oil & Gas Inc. and OXY USA WTP Limited Partnership, dated June 1, 2004. Well Name: RELINQUISHMENT OF ROYALTY INTEREST AND ASSIGNMENT. CONVEYANCE AND BILL OF SALE OF WORKING INTEREST THIS INSTRUMENT (hereinafter called "ASSIGNMENT"), is made between SHELL FRONTIER OIL & GAS INC., a Delaware corporation, having a post office address of P. O. Box 576, Houston, Texas 77001, hereinafter called "LESSOR," and OXY USA WTP LP, having an address of 5 Greenway Plaza, Suite 110, Houston, TX 77046, hereinafter called "LESSEE." This ASSIGNMENT is made in consideration of the mutual promises between LESSEE and LESSOR and upon the following premises: 1. By that certain Oil and Gas Lease dated June 1, 2004, (hereinafter called the "LEASE"), LESSOR, granted to LESSEE, certain oil and gas rights set forth in the LEASE, recorded in Volume , at Page , of the Records of Garfield County, State of Colorado. 2. The LEASE covered, among other lands, that certain land described in Attachment "1" attached hereto and made a part hereof. 3. The LEASE provides, in Section 9, Option (b), that at payout of each well drilled thereunder, LESSOR could elect to convert its royalty interest in the oil and gas in and under and produced from such well to a thirty percent (30%) working interest in the same. 4. The well situated in the of Garfield County, State of Colorado, has reached payout as provided in the LEASE. LESSOR has, in accordance with the terms of the LEASE elected to convert its interest as specified above. NOW, THEREFORE, LESSOR hereby releases, assigns, transfers and conveys its royalty interest in the oil and gas in under and produced from said well to LESSEE and LESSEE simultaneously hereby grants, assigns, transfers and conveys to LESSOR its successors and assigns, subject to the terms and conditions contained herein, the following interest: a. An undivided thirty percent (30%) of LESSEE's right, title and interest in and to the lands described in Attachment "1" as to the land and formations covered thereby, and oil and gas production attributed to, b. An undivided thirty percent (30%) interest in and to all permits, franchises, licenses, servitudes, easements, surface leases and rights-of-way, of every character, relating to the land described in Attachment "1," OIL & GAS LEASE.doc — PAGE 13 1111111 111 111111111111 111111III 111111 111 1111 654127 06/14/2004 04:43P 81596 P544 M RLSDORF 15 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO STATE OF TEXAS ) )ss: COUNTY OF HARRIS ) The foregoing instrument was acknowledged before me this day of , 200_, by , Attorney -in -Fact of Shell Frontier Oil & Gas Inc., a corporation, on behalf of the corporation. STATE OF TEXAS COUNTY OF HARRIS )ss: Notary Public, Harris County, Texas The foregoing instrument was acknowledged before me this day of , 200_, by As attorney in fact for OXY USA Inc. as General partner for OXY USA WTP LP OIL & GAS LEASE.doc — PAGE 15 Notary Public, Harris County, Texas 1 111111 11111 111111 11111111 1111 111111 111 111111 111 1111 Exhibit "B" 6M127 06/14/2004 04:43P B1596 P546 M RLSDORF Page 2 Instructions for Completion 17 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO Of Operating Agreement. 1. PRIORITY OF ELECTIONS Where a well has been authorized under the terms of this agreement by all parties (or by one or more, but less than all parties under Article VI.B.2.) and has been drilled to the Objective Depth or the Objective Formation, whichever is deepest, and the parties participating in the well cannot agree upon the sequence and timing of further operations regarding such well, the following elections shall control in the order enumerated below: A. An election to do additional logging, coring or testing. B. An election to attempt to complete the well at either the Objective Depth or Objective Formation. C. An election to deepen said well. D. An election to plug back and attempt to complete said well. E. An election to sidetrack the well. However, if at any time said participating parties are considering the above elections, the hole is in such a condition that in the opinion of the participating working interest owners, who owns a majority interest (based upon working interest ownership as shown on Exhibit "A" after excluding any non -participating working interest, a reasonable prudent operator would not conduct the operations contemplated by the particular election involved for fear of placing the hole in jeopardy or losing the same prior to completing the well in the Objective Depth or Objective Formation, such election shall not be given the priority set forth above. In such event, the operation which, in the opinion of a majority of the participating working interest owners, is less likely to jeopardize the well will be conducted. It is further understood that if some, but not all parties, elect to participate in the additional logging, coring or testing they may do so and the party or parties not participating in such operations shall not be entitled to the logs, cores or the results of the tests but shall suffer no other penalty. It is agreed by the parties hereto that when any well provided for in this Agreement is drilling or testing, no party shall propose the drilling of an additional well on the contract acreage unless the drilling of a well is necessary to perpetuate the Lease or for some other reason it is mutually agreed by the parties hereto that an additional well should be drilled prior to the completion of a well on the contract acreage. 2. STATEMENT OF POLICY: With respect to the conduct of operations in the Contract Area, the parties to this Agreement state that they share a commitment to the protection of the health and safety of the people working in the Contract Area and to the protection of the environment. In accordance with this commitment, the Operator shall, with the support and cooperation of the non-operating parties, work to develop a Health Safety and Environmental ("HSE") Management System and Policies that will effectively implement the following elements in the conduct of operations hereunder: (a) A systematic approach to HSE management designed to ensure compliance with the law and to achieve continuous performance Exhibit "B" Instructions for Completion Of Operating Agreement. 1 111111 11111 11111 111 11111111 1111 111111 111 111111 111 1111 654127 06/14/2004 04:43P 81596 P548 M ALSDORF 19 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO 3. Section III, Paragraph 1. Overhead -Drilling and Producing Operations: (i) Select: "Fixed Rates Basis, Paragraph IA" (ii) Select: "shall not be covered by the overhead rates." (iii) Select: "shall not be covered by the overhead rates" A. Overhead -Fixed Rate Basis Drilling Producing Well Rate Well Rate $6,500.00 $650.00 4. Section III, Paragraph 2. Overhead -Major Construction Line 4 - $25,000 A-5% B-3% C-2% 5. Section III, Paragraph 3. Catastrophe Overhead A-5% B-3% C-2% 22. Exhibit "D" - Insurance - Use the following for Exhibit "D". Insurance Page 4 The Farmee shall provide for Workmen's Compensation coverage in accordance with the law of the State where operations are being conducted. No other insurance shall be provided by the Farmee for the benefit of the parties hereto. 23. Exhibit "E" - Gas Storage and Balancing Agreement - Use the following for Exhibit "E". EXHIBIT "E" GAS BALANCING AGREEMENT ("AGREEMENT") ATTACHED TO AND MADE PART OF THAT CERTAIN OPERATING AGREEMENT DATED BY AND BETWEEN , AND Exhibit "B" Instructions for Completion Of Operating Agreement. 11!!1111!1111!111! 111 11111!!1111! 111111 111 1111111 !11!!1 Page 6 654127 06/14/2004 04:43P 81596 P550 M RLSDORF 21 of 28 R 141.00 D 0.00 GRRFIELD COUNTY CO Gas produced from the Balancing Area. 1.10 "Overproduction" shall mean the cumulative quantity of Gas taken by a Party in excess of its Percentage Interest in the cumulative quantity of all Gas produced from the Balancing Area. 1.1 1 "Party" shall mean those individuals or entities subject to this Agreement, and their respective heirs, successors, transferees and assigns. 1.12 "Percentage Interest" shall mean the percentage or decimal interest of each Party in the Gas produced from the Balancing Area pursuant to the Operating Agreement covering the Balancing Area. For the purposes of applying the Oklahoma Production Revenue Standards Act hereto the terms "Percentage Interest", "Proportionate Production Interest, and "Working Interest Share of Production" shall be considered equivalent terms. 1.13 "Royalty" shall mean payments on production of Gas from the Balancing Area to all owners of royalties, overriding royalties, production payments or similar interests. 1.14 "Underproduced Party" shall mean any Party having taken a lesser quantity of Gas from the Balancing Area than the Percentage Interest of such Party in the cumulative quantity of all Gas produced from the Balancing Area. 1.15 "Underproduction" shall mean the deficiency between the cumulative quantity of Gas taken by a Party and its Percentage Interest in the cumulative quantity of all Gas produced from the Balancing Area. 1.16 "Winter Period" shall mean the months of November, December, January and February. 2. BALANCING AREA 2.1 If this Agreement covers more than one Balancing Area, it shall be applied as if each Balancing Area were covered by separate but identical agreements. All balancing hereunder shall be on the basis of Gas taken from the Balancing Area measured in MMBtus. 2.2 In the event that all or part of the Gas deliverable from a Balancing Area is or becomes subject to one or more maximum lawful prices, any Gas not subject to price controls shall be considered as produced from a single Balancing Area and Gas subject to each maximum lawful price category shall be considered produced from a separate Balancing Area. 3. RIGHT OF PARTIES TO TAKE GAS 3.1 Each Party desiring to take Gas will notify the Operator, or cause the Operator to be notified of the volumes nominated, the name of the transporting pipeline and the pipeline contract number (if available) and meter station relating to such delivery, sufficiently in advance for the Operator, acting with reasonable diligence, to meet all nomination and other requirements. Operator is authorized to deliver the volumes so nominated and confirmed (if confirmation is required) to the transporting pipeline in accordance with the terms of this Agreement. Exhibit "B" Instructions for Completion Of Operating Agreement. 111111 11111 111111 111 111111111111111111 III 1111111111111 654127 06/14/2004 04:43P B1596 P552 M PLSDORF 23 of 28 R 141.00 D 0.00 GRRFIELD COUNTY CO Page 8 4.1 Effective the first day of any calendar month following at least thirty (30) days' prior written notice to the Operator, any Underproduced Party may begin taking, in addition to its Full Share of Current Production and any Makeup Gas taken pursuant to Section 3.3 of this Agreement, a share of current production determined by multiplying fifty percent (50%) of the Full Shares of Current Production of all Overproduced Parties by a fraction, the numerator of which is the Percentage Interest of such Underproduced Party and the denominator of which is the total of the Percentage Interests of all Underproduced Parties desiring to take Makeup Gas. In no event will an Overproduced Party be required to provide more than fifty percent (50%) of its Full Share of Current Production for Makeup Gas. The Operator will promptly notify all Overproduced Parties of the election of an Underproduced Party to begin taking Makeup Gas. 4.2 Notwithstanding the provisions of Section 4.1, no Overproduced Party will be required to provide more than twelve and one half percent (12.5%) of its Full Share of Current Production for Makeup Gas during the Winter Period. 4.3 Notwithstanding anything herein to the contrary no Underproduced Party which is a Non -Consenting Party under the Operating Agreement and is not then entitled to participate in any operation regarding a Balancing Area shall be entitled to take gas from said Balancing Area for which it is a Non -Consenting Party. 5. STATEMENT OF GAS BALANCES 5.1 The Operator will maintain appropriate accounting on a monthly and cumulative basis of the volumes of Gas that each Party is entitled to receive and the volumes of Gas actually taken or sold for each Party's account. Within forty-five (45) days after the month of production, the Operator will furnish a statement for such month showing (1) each Party's Full Share of Current Production, (2) the total volume of Gas actually taken or sold for each Party's account, (3) the difference between the volume taken by each Party and that Party's Full Share of Current Production, (4) the Overproduction or Underproduction of each Party, and (5) other data as recommended by the provisions of the Council of Petroleum Accountants Societies Bulletin No. 24, as amended or supplemented hereafter. Each Party taking Gas will promptly provide to the Operator any data required by the Operator for preparation of the statements required hereunder. 5.2 If any Party fails to provide the data required herein for four (4) consecutive production months, the Operator, or where the Operator has failed to provide data, another Party, may audit the production and Gas sales and transportation volumes of the non - reporting Party to provide the required data. Such audit shall be conducted only after reasonable notice and during normal business hours in the office of the Party whose records are being audited. All costs associated with such audit will be charged to the account of the Party failing to provide the required data. 6. PAYMENTS ON PRODUCTION 6.1 Each Party taking Gas shall pay or cause to be paid all production and severance taxes due on all volumes of Gas actually taken by such Party. Exhibit "B" Instructions for Completion Of Operating Agreement. 11111111111111111 111 11111111 1111 111111III 1111111 II III► 654127 06/14/2004 04:43P 81596 P554 M ALSDORF 25 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO Page 10 both the liquid hydrocarbons (including liquifiable hydrocarbons) and the residue gas attributable to the Overproduction. 7.5.2 For Overproduction processed for the account of the Overproduced Party at a gas processing plant for the extraction of liquid hydrocarbons, where settlement for the gas so processed was on a basis other than percentage of the proceeds, the values used for calculating cash settlement will include the proceeds received by the Overproduced Party for the sale of the liquid hydrocarbons extracted from the Overproduction, less the actual reasonable costs incurred by the Overproduced Party to process the Overproduction and to transport, fractionate and handle the liquid hydrocarbons extracted therefrom prior to sale. 7.6 To the extent the Overproduced Party did not sell all Overproduction under an Arm's Length Agreement, the cash settlement will be based on the weighted average price received by the Overproduced Party for any gas sold from the Balancing Area under Arm's Length Agreements during the months to which such Overproduction is attributed. In the event that no sates under Arm's Length Agreements were made during any such month, the cash settlement for such month will be based on the spot sales prices published for the applicable geographic area during such month in a mutually acceptable pricing bulletin. 7.7 Interest compounded at the maximum lawful rate of interest applicable to the Balancing Area will accrue for all amounts due under Section 7.1, beginning the first day following the date payment is due pursuant to Section 7.3. Such interest shall be borne by the Operator or any Overproduced Party in the proportion that their respective delays beyond the deadlines set out in Section 7.2 and 7.3 contributed to the accrual of the interest. 7.8 In lieu of the cash settlement required by Section 7.3, an Overproduced Party may deliver to the Underproduced Party an offer to settle its Overproduction in-kind and at such rates, quantities, times and sources as may be agreed upon by the Underproduced Party. If the Parties are unable to agree upon the manner in which such in-kind settlement gas will be furnished within sixty (60) days after the Overproduced Party's offer to settle in kind, which period may be extended by agreement of said Parties, the Overproduced Party shall make a cash settlement as provided in Section 7.3 The making of an in-kind settlement offer under this Section 7.8 will not delay the accrual of interest on the cash settlement should the Parties fail to reach agreement on an in-kind settlement. 7.9 That portion of any monies collected by an Overproduced Party for Overproduction which is subject to refund by orders of the Federal Energy Regulatory Commission or other governmental authority may be withheld by the Overproduced Party until such prices are finally approved by such governmental authority, unless the Underproduced Party furnishes a corporate undertaking, acceptable to the Overproduced Party, agreeing to hold the Overproduced Party harmless from financial loss due to refund orders by such governmental authority. 8. TESTING Notwithstanding any provision of this Agreement to the contrary, any Party shall have the right, from time to time, to produce and take up to one hundred percent (100%) of a well's entire Gas stream to meet the reasonable deliverability test(s) required by such Party's Gas purchaser, and the right to take any Makeup Gas shall be subordinate to the right of any Exhibit "B" Instructions for Completion Of Operating Agreement. 11111111111 HI HMI 1111111/ III 1111111 11 It 654127 06/14/2004 04:43P B1596 P556 M ALSDORF 27 of 28 R 141.00 D 0.00 GARFIELD COUNTY CO other Parties harmless from all judgements or damages sustained and costs incurred in connection therewith. Page 12 12.3 Except as otherwise provided in this Agreement, Operator is authorized to administer the provisions of this Agreement, but shall have no liability to the other Parties for losses sustained or liability incurred which arise out of or in connection with the performance of Operator's duties hereunder, except such as may result from Operator's gross negligence or willful misconduct. Operator shall not be liable to any Underproduced Party for the failure of any Overproduced Party (other than Operator) to pay any amounts owed pursuant to the terms hereof. 12.4 This Agreement shall remain in full force and effect for as long as the Operating Agreement shall remain in force and effect as to the Balancing Area, and thereafter until the Gas accounts between the Parties are settled in full, and shall inure to the benefit of and be binding upon the Parties hereto, and their respective heirs, successors, legal representatives and assigns, if any. The Parties hereto agree to give notice of the existence of' this Agreement to any successor in interest of any such Party and to provide that any such successor shall be bound by this Agreement, and shall further make any transfer of any interest subject to the Operating Agreement, or any part thereof, also subject to the terms of this Agreement. 12.5 Unless the context clearly indicates otherwise, words used in the singular include the plural, the plural includes the singular, and the neuter gender includes the masculine and the feminine. 12.6 This Agreement shall bind the Parties in accordance with the provisions hereof, and nothing herein shall be construed or interpreted as creating any rights in any person or entity not a signatory hereto, or as being a stipulation in favor of any such person or entity. 12.7 If contemporaneously with this Agreement becoming effective, or thereafter, any Party requests that any other Party execute an appropriate memorandum or notice of this Agreement in order to give third parties notice of record of same and submits same for execution in recordable form, such memorandum or notice shall be duly executed by the Party to which such request is made and delivered promptly thereafter to the Party making the request. Upon receipt, the Party making the request shall cause the memorandum or notice to be duly recorded in the appropriate real property or other records affecting the Balancing Area. 12.8 With respect to accounting treatment of any gas imbalances as may exist, the parties agree to use the "cumulative method" [as defined in Income Tax Regulation' 1.761-2 (d) (4)] of accounting for federal income tax purposes. The "entitlements method" shall not be used for reporting gas sales from the properties subject hereto. 13. ASSIGNMENT AND RIGHTS UPON ASSIGNMENT 13.1 Subject to the provisions of Section 13.2 hereof, and notwithstanding anything in this Agreement or in the Operating Agreement to the contrary, if any Party assigns (including any sale, exchange or other transfer) any of its working interest in the OXY USA WTP LP Shell 797 to Conn Creek Compressor Station Pipeline Existing within ROW: Sections 8 and 9, Township 7 South Range 97 West -Gas Gathering Pipeline -Water Gathering Pipeline Section 5, Township 7 South Range 97 West & Section 32, Township 6 South Range 97 West -Water Distribution Pipeline - Poly Communication Line -Gas Gathering Pipeline -Condensate Gathering Pipeline Proposed: -Shell to CC1 6 -inch Steel Pipeline Purpose and Need The Shell CC1 pipeline will transfer natural gas from the extraction well pad to the Conn Creek Compressor Station for compression. The proposed site is located on OXY's property and within the Cascade Creek field. The proposed Shell CC1 Pipeline is essential for transferring natural gas from a producing COGCC permitted well pad. Location The proposed Shell 797 to CC1 Pipeline site plan is designed to be approximately 16.6 acres and will be southerly located on parcels 2169-214-00-026 (OXY USA INC), 2411-082-00-019 (Savage Limited Partnerships), 2411-082-00-011 (JOJO Properties), 2411-101-00-015(Shell Frontier Oil and Gas) in Section 32 of Township 6 South, Range 97 West, Section 5, 8, and 9 of Township 5 South, Range 97 West of the 6th Principal Meridian, Garfield County. The applicant is the owner of the surface property and mineral rights for parcel 2169-214-00-026, OXY USA Inc. The parcel is 7,732 acres and is zoned Resource Lands. Savage Limited Partnerships (Savage) is the owner of the surface property for parcel 2411-082-00- 019. The parcel is 7.07 acres and is zoned Resources Lands. JOJO Properties is the owner of the surface property for parcel 2411-082-00-011. The parcel is 100 acres and is zoned Resource Lands. Savage is the representative of JOJO Properties. Surface Use Agreement (SUA), Authorization, and ownership documents are located in the Grading Application. The Garfield County Clerk and Recorders list contact information for the parcel owner as: SAVAGE LIMITED PARTNERS AND JOJO PROPERTIES PO BOX 1926 RIFLE, CO 81650 Shell Frontier Oil and Gas is the owner of the surface property and mineral rights for parcel 2411- 101-00-015. Surface Use Agreement (SUA), Authorization, and ownership documents are located in the Grading Application. The Garfield County Clerk and Recorders list contact information for the parcel owner as: SHELL FRONTIER OIL & GAS INC - SHELL OIL COMPANY PO BOX 4854 HOUSTON, TX, 77010 Major Grading Permit Application Narrative Garfield County Major Grading Permit Application, 2014 Page 2 o OXY USA WTP LP Shell 797 to Conn Creek Compressor Station Pipeline All adjacent parcels are zoned resource lands or public lands. Parcel ownership and boundaries are detailed in the Parcel Boundary Map, located in the Grading Application. Major Grading Permit Application Narrative Garfield County Major Grading Permit Application, 2014 Page 3 0 OXY USA WTP LP Shell 797 to Conn Creek Compressor Station Pipeline Major Grading Permit Required Documents Vicinity Map A Vicinity Map is located in the Grading Application. Site Plan A Site Plan is provided on a 24 X 36 inch sheet. Erosion Control Plan Erosion controls are described in the Reclamation and Erosion Control Plan. Erosion Control figures are located in the Reclamation and Erosion Control Plan and are provided on 24 X 36 sheets. $evegetation and Reclamation Plan The revegetation and reclamation plans are detailed in the Weed Management Plan document, located in the Reclamation and Erosion Control Plan. Approved State Stormwater Permit The stormwater permit and extension letter are located in the Reclamation and Erosion Control Plan. Stormwater management plan is located in the Grading Application. Soils Report The Soils Report is not required for the subject application. The depth of cut is less than 15 feet and the native slopes are less than 25%. Drainage Report The Drainage features are shown in the Drainage Report, Site Plan and in the Reclamation and Erosion Control Plan. Drainage patterns will not be altered in the existing ROW. The subject pipeline is not within a floodplain and native slopes are less than 25%. The subject pipeline will not impact adjacent properties drainage. Major Grading Permit Application Narrative Garfield County Major Grading Permit Application, 2014 Page 4 o OXY USA WTP LP Shell 797 to Conn Creek Compressor Station Pipeline Shell 797 to Conn Creek Compressor Station Pipeline OXY USA WTP LP Major Grading Permit Application Narrative OXY USA WTP LP (OXY) is pursuing a Major Grading Permit for the Shell 797 to Conn Creek Compressor Station (CC1) Pipeline (Shell CC1 Pipeline) in Garfield County. Approximately 14,457 stare feet will be graded within an existing ROW. The proposed site is located on 4 se arate private parcels approximately 10 miles north of DeBeque, Colorado. The pipeline will notrequire a land use change permit. The pipeline's main function will be to transfer natural gas from the well to the compressor station facility for processing prior to sale. 1.1 Description The site location is a previously developed 50 -foot wide right-of-way (ROW) for existing pipelines. The location of the existing pipelines is detailed in the Pipeline Layout figure, located in the Grading Application. The proposed site will have a disturbance area of 16.6 acres within an existing ROW and 722,850 square feet. An access road to the site location is maintained by OXY. The Shell CC1 pipeline will transfer natural gas from the Shell 797 well pad (COGCC permitted) to the Conn Creek Compressor Station (Garfield County Permitted- Resolution #2005-88). Natural gas will be extracted from the active well and sent to the CC1 for compression. Pressure for transferring natural gas through the pipeline will be provided from the subject well, defined as production field pressure. The Shell CC1 Pipeline will be approximately 14,457 feet long and 16.6 acres of disturbance. The maximum capacity for the subject pipeline is 10 million cfs/day (gas volume) and will decline over the life of the producing well. The pipeline will be buried at a depth of 6 feet below grade, with a maximum depth up to 10 feet below grade at crossings. Crossings are identified in the Site Plan, located in the Major Grading Application. The trench will be constructed with an excavator and require a trench of 3 feet wide for placement. The pipeline will be constructed with 6 -inch pipe and is composed of carbon steel (14-16 grade). The seamless beveled drill pipe conforms to the API standards for buried pipe and is manufactured by Tenaris. The pipe is coated with a three -layer system and an external coating for corrosive resistance. The maximum operating temperature is 150°F with a pressure of 1,440 PSI. The pipe has a wall thickness of 7.1 millimeters. The pipe weighs 18.99 pounds per foot. The construction phase will be approximately 2ldays for the site grading and installation of the CC1 Pipeline. The subject pipeline will require a depth of cut less than 15 feet and the native slopes are less than 25%. Drainage patterns will not be altered in the existing ROW. The subject pipeline is not within a floodplain and will not impact adjacent properties drainage. Drainage and erosion features are detailed in the Site Plan and Reclamation and Erosion Control Plan. Grading documents are located in the Grading Application. A Weed Inventory was conducted on September 24, 2014, by ERO Resources Corporation (ERO). The report details weeds identified and mitigation recommendations. The weed inventory is located in the Grading Application. The Weed Management and Reclamation Plan are located in the Grading Application. Facilities and Equipment Summary The following section summarizes the structures and equipment that are currently existing and proposed for the subject site. Major Grading Permit Application Narrative Garfield County Major Grading Permit Application, 2014 Page 1 1 1 1 M 433 NI � i / i • •�..�.,�. `.. Iii TRACT 80 Ai L6 7l ' • i i i i i i i lo a. Q' CO U W N AcJ I U n o n U • TRACT 92 1 OD ..tom ._.._..-4p:1 4 : �in ., _._ *:.`� •a� a7 W R Y 1111 °� 0 1 ca . ° � 4 :-4-: 1.11 g• iIf / 13 `� °� 1f1 U o..... _N,N •----m—all W .17q<<.,� l.w/Qm UNma��� • gli H ✓ 0 eg opERsroirsooi • If O 1 0 °+i2 l! ; . _ F O hl• 11 J i, . 1111E' [ 1: _..... _...... 107 }LOLL L Kw c0 IS! co ggs$ 2aPsag�'y P8 gigg Iiita hi I! li L6 71 1 rii ••I 4 044 3 13 CT) / .\ • u N tri W I q o' 1 o U n Nu cc aN Uri 113cg CZ W v Wa a fd•CJ CUi Ki• Q ingj•l '' q +•o0 • ac 11 Y ! ° to ,1t1'� 11 dam._.. ,._•• ,:�-•„• rte 02/ 00 4 l a: QGCiV� I 11-� W CO CD 111 X 111 gil, 9 lU7 1179=.._.._.... .._.._.._..•••.....1= _. �g•a a �+s O O I- .._.._.._.._,. _.•_.._.._ •..rrf€a_•._.._.._••_•._.•_.•_•._.. �1i� IpaY� 0.y' _.._.._.._..�.�_. 11 N CO s v� nt N V�� a ~ V W I i 1 OXY USA, WTP LP PROPOSED SHELL 797-09A TO CCI PIPELINE GRADING PLAN PLAN AIVD PROFILE 011 A gi'Lf U g; .1 i:;,':P,'':',' ..,.1.=,'E.:, 1 .i.8, n :r; ; 55 5 4 P .•:. 5 • , " 5 - 5 ; ii ; i8 § 1 a II ill I ill j1 0 . t 111 C. ,i " III 47 --- , , . /1 1 eid; ! si A4t 7 ,/,., Al g'- , ". 11 i I ,..-.. ' r '11 , 11 ,d , /.' I di i' .., l A P s ,( - PI .,.• •0 4 I ft 1 1 py.1. 6. 7 , o : \ OtS Ns' , ' . —• 341 acS•km01 a 1.1 WU '.33r11 g 31: :11 lit - 1 . . .. - It 50,41 VS II id , .... • • ' ..-• .., , 1.4 .. ., 44 li r J[\ : g;.; r. g1-1' ...11 I. QS tOS AS , . . . ' ._.• 1 5 13 i 1 1/ • ; . 1 rt 30.1. . POT TIS , . •: .1.1,/ i r i t, f '...• 1 t ) 7i k •'. / ow/r l', .4 ..-,d . ..... AHS]NMO SNOUVIS ONMS08 IN311NOM Wild 311_10d hii ti r.1 t i g Inflgg El 1 " t4IRQi4ri ''' liii...!P.. I SEE N 1 0 !II 4 OR44 g li il I G\ I, g. g El i .!!! b 133HS 335 , I ' Ili lid ' 1 < li I .--x • I I ' • o ',40 !: _ 1 8 il I 1.1 i II : N : § g k. / / .,, ,-------- , ... iii .: i it 1 4, - • ' , i:, I. • ' 101 i R ! ; il ..81 I• 37r1,-,10 SO fl•lir 'IS T11 1 8 1 r i qi 1:1 i .ii, ill i 'J..; i ,8 .5'.- 0 1 il • ._ i / 1 + '=' l!i t i ! ''' J I I I 8 ill 1 • i!: id 1 : 1 r's! : 1 1 , ill :?: t61 . 1 : [ i I ) i 1 ‘i 1 - 1 '• --- -------- .: 'I A I E.: , i if; , I-. j 0 !. An ;ti 1 :,,, , , _ lij 1 ,-, IP Fq: ' . 1 $ 1 i t. 7/, I . f. jil (il /1/ _ ! i " ) IA!l,1 I 11 if / Z 133HS 332 il! ill 1 .ill'I;11;•ill;;P; dIHSENMO SNOI1VLS 9111220173 INDIN911V NYld 31130d OXY USA, FM. LP PROPOSED cNc7L 797-094 TO CCI PIPELINE GRADING PLAN PLAN AND PROFILE 0014107(n :4110700 usvwvD lrewc'xtn `11t16r 7157,3S • mare"en 3'735 ,1,13 se0e gel y 9888a8r . i ^ 1 t 555.t!,5[ r;" x$.�YYY 0 s s i 31 A Bs i5G6 s !�„ � e ^1888"$0: a :S'.�.:55 a II 1 I • _ oaoaeedssa a �' f 1 Yy! (,4! �I x . c �t8 $ ! 11 iii ,a@i __________+—.c r I 8 8 EqqF 8— a $ Ik K- R I g !$ _. __. .. .._. S 133NS _3S 1111. t S. .. . .. A 1 �. tv ... a_.. .. ... .. %. ` .. _1111. 1118 .M, OYY 101..9, .1, ,> X1.9, .,. <: S .. .. 1111 .. _ t 1 a < .wnf .r. 9ra ofs .0 I E l 1 1111.1111.. 1111 a g 1 �I i, . t _ s 92„ .1f 9.. , _ _.. 1111 ... t_ I PI _.. . -....g= :::::L" ;11 Lc...-- A 9.w 09,» T<.,f . ........,f . u 1. ... ..s..�..0 ., u 1 8 R- ... 1111 _.. I. 1.. 1 1111. .._..... 1111 .. f 133N5 29 35 I I I � e 9 iiq n- iI I� .' gg T ¢¢ I i gg 889A I 1 R a I A VV I a ¢ 88- A A I RI dIHSU]RMO SNO!1YIS ONI550213 IN]WN011Y NYId 311308d 2 5 v i OXY USA, WTP LP PROPOSED SHELL 797-09A TO CCI PIPELINE GRADING PLAN PLAN AND PROFILE v - g d8688262522525255s625s g,t...gt 4 '''" — '' """" i 0 9 Mw•I!'2'4s-'fr-u:s.a,''.?-ne•F,W,','''' •T,§•§ "•` 8 1655556sss 9= 5•, 525523 4, - ,' t ,i. r 1 5 i4i 2g FE / ! N1,5,M1'.E1 il a .011 t:','2:',; • if,4 gi p; 4 2 :..1655:5E7,1';'2,52L:'.88g-88g 1553555 55 55 5555S 55 w ,9"7,1P,APAgg'..Aggt,,-;f4.11,..g, i ann.ParES ssga.-E. E 1 i 1 1 II' !fi - - i 4 § V x ail t, 9 133HS 33S- -,..; %, — I 8 [.[INAV '" " ' . • , 8 Pt VP,* VIP. et .• S. Stfill vIP 91 41 0 IDRIZ�dTA pLE Far 20 I t g g 051•14 VIP Pt a t2 I I f•POr56 VL5 Irt la - • ‘ / 1 DC Ala "PPP,. PIS ,t PPPPP VIS tt le 191LP. VIP it , \ J . i I I . 1 WU I.9P VI.Pti 'ni.:: • . 0!•14 V LS IN a I I 1 ....t // % , , ,..., , r , ....„: , g i 0 , ., 1..14 , 1 8 •ift•e• VIP It , 3.15.[V.UP •,,. 0 '''''''''1'-'-4! ,„,,,,_!„, u) I . 6 s AC stove rts se a al r • . . . I § ... •••••• %PPM. 1,15 Pt , I ) / ...•••. 1 6 ; I1 T I c i iV no naa .6L.111 •IS 5: .g • / . ....... • / .',. \ _ .'•••• : ,,Il I I ( 1 Int 13 a ft 0,41 VII • • • A . 1 a Nan nra PG 0,0 Vit POMO VAS PP la • / i t f ' 1 / , I s 'I: 1011 / Ilik. al . i 8 95•••Ci VIA IP II 4 .. if ,. . / i / , g t Z; 55 I•41/Z VIP PP , :::-: . 1 • 1 3g- /5 i • 4 li .' . ll / :/ I 1 i _ , ? i / 9 1111 11/1 li /11 r'/ ,... _ .1 In. . '.. / . .1 lig 1 pan 1.133P 152,0, VIP I PA: 30.9113V11 PPM. WI , 'paste us gz , a 1 44 WI VIP a a r1 ,... , - / b 133HS 33S J1195831460 58011119 091199093 1143891118 NVld 311409d 1:a.V,;:2:.:2ERJE:;,'.1,11iit.g,,-,1,-.,,Fel."7:, IA:;AR?:/.1..:.?.3:::Ir•II:.727,-3133APA31 SEESLa.a.ilnanano. X 8 1 ,4g1! ll /tau, ai g2 fillilii ti 11 1 I II 1,I gti z1 14 OXY USA, WT P LP PROPOSED SHELL 79749A TO CCI PIPELINE GRADING PLAN PLAN AND PROFILE 2,4 .,,E1 . L g 1 g ;:.k n''''igaTIE•saE.,f.: 3 Ei8 g A 8 6 1,'S aat.ata;,.ari ..,`;.a.,la a- rP.r,pere t. 0 55a a 333333333!,snaaa3333 lx . 1 .1 HOLM Li IL4L11 AS ao 13.1 SC 01..1 •LS i t a Its•SL tl5 A e • ss ZI.A.LI Ai A le 3.95 t•S.A474 3, SSA. 11.119.1 v. IS , ZS C ,,,,, ./.5. A 4 3, MAX 64 ris611 115 CS 4 iI CNA,. VIS er . .1 S El SSAA Vli St e 11."•12.1. VIS 9., , Sr IL•401 10,0 A 4 ,1 Si 00 iiI•10i AS A . SS L1•101 sl5 St 4 ....•,0, .... .. '1 .., .1.4.501 V•S .• .• 5 In StslaI VIS 0v 4, 3.01 01./P1 A 95.0.01 Ai 4r le a sass vIS A sl AA. VIS A re •ri a 1 4. • / • ( '9, f••••4 i Li 4 I, I II g .1.33H5 335 - i K tz x 6 _ . t - 2 . _ It _ 3 I 5 8, • • a - . • • . ,11V 'kg. I i ...—....._ • .: . ,-... . • • . , , . , r , s. \ ..:, t i ' ' \ .. • S I, 12 .. . ' . '..' .. — < Cr_ - II 1 - _ : t • I t r.) 8 I•s, . I i 1 ---- 2-a i _ 5 I 11 % i .I • • I. I .. _ 8 _ 1 1 i I / I. I . i 8 _ _ w I - i 1 V I I a . I I 1 8 I It \ - i ! I tt . 1 I 1 It § 'it ' S .1.331-15 335 __., , 1 t dINSUIVAO, SNOIIVIS ONISS081 IN3IN0 Nrld 311308d OXY USA, 197P LP PROPOSED SHELL 797-09A TO CCI PIPELINE GRADING PLAN PLAN AND PROFILE Ai i o . ,- 1in l t4..,.•1,,..!."..i.,t i4l i -, ,-,-,-'aaa a a a ; 8'6VV8-118,;Cl. " '1. OP i •- f,...ri g g ,;;F%; n I / 1 • , :- 3 3 3 3 . ,' 3 3 3 3 :1 3 3 5" 3 3 3 3 1 Li 8 II I![ • ..,, a ...6. R • -..., • C— i • • • I e A e 1 =1 V X 1 • ? 2 ! El • 8 , Igi \ \ < ,.r. . .g. 2, LO Ls•ro a PIS .3 0 G1• 0 I P15 .1 Id • $ livigit gli.iii :ti '',:t:L „, „ ,, /11 • • :1;2-.' .1----:,,--,:,111' 7 - - ,, I f f A ZP ..51 US .1 , ..-••••=...-r, -F- I. II - - • _ 1 • 8 4,., 1 --. i: : :: . 1 1 -,.. . ••••• '. -.-- -- 108. E.,. 54 5,1151 PIS a/ LA _ . . . e F ‘ 8 . - 1 I \ 8 i. A A A i i 1 . , f ...) !! 11 i ... . 8 ;'• ..1 1 Y. \ ' - . 1 LS 50.151 PI% .1 , 1 'A 1 I \ 1 1 E.:,. F.!! r . i 8E. E . ) 1 8 65 as•trt VI.5 LS , V- 1 ' i . 1 / . . ; 1 , . • i _ i 3 8 ..10•2.1 VIZ 115 41 r . . I t / i • . I A 1 / / .,- 1, 1 : .-- 9 133HS 33S t I i 1 15 5.1.151 VIS 11 le 1.55,0E/9,1 IL .1,11 VIS 55 4 1,551.0.1 LP P.M V. ri w l.l5 /0.11/1 "5,511 VIS ft 4 3,01.1..01.11 LI • ,..,4.. I. 44 i. , e. %.6. ! ..*%. I / '..1 dIhS8314M0 89011814 89100083 11,131.1,1911,7 8481431130214 RECLAMATION AND EROSION CONTROL PLAN SHELL 797-09A TO CC1 COMP. PIPELINE GARFIELD COUNTY, COLORADO PREPARED FOR: OXY USA WTP LP 760 HORIZON DRIVE, SUITE 101 GRAND JUNCTION, CO 81505 PH: (970) 263-3668 PREPARED BY: OLSSON ASSOCIATES CONTACT: WYATT E. POPP, PE OCTOBER 9, 2014 OLSSON ASSOCIATES PROJECT No. 014-2066 O\OLSSON ASSOCIATES 760 horizon Drive, Suite 102 1 Grand Junction, CO 81506 1 970.263.7800 1 Fax 970.263.7456 TABLE OF CONTENTS 1. RECLAMATION PLAN a. Top Soil Management b. Seeding Procedures and Schedules c. Disturbance Area d. Cost Estimate 2. DRAINAGE AND EROSION CONTROL PLAN a. Drainage b. Erosion Control Measures LIST OF ATTACHMENTS Attachment A Top Soil Salvage Attachment B Regional Drainage Analysis Attachment C Proposed Erosion Control Figures Attachment D Weed Management Plan Attachment E Cascade Creek Stormwater Permit COR -038414 Reclamation Plan Oxy has proposed a pipeline corridor consisting of (1) 6 -inch pipeline, the Shell 797-09A to CC1 Comp. pipeline. Revegetation activities are anticipated to take no longer than forty (40) days. Upon completion of the installation, the pipeline trench will be backfilled, topsoil replaced on the entire right-of-way and re -graded as closely as possible to pre -disturbance conditions. The entire right-of-way will be reseeded by drilling the following seed mixtures: Approved Seed Mix provided by ERO Resources Corporation Common Name Scientific Names Form PLS lbs/acre Bluebunch Wheatgrass Pseudoroegneria spicata, Agropyron spicatum Bunch 19.28 Shadscale saltbush Atriplex confertifolia Shrub 18.51 Fourwing saltbush Atriplex canescens Shrub 18.42 Streambank wheatgrass Elymus lanceolatus ssp. psammophilus, Agropyron riparium Sod- forming 17.23 Indian ricegrass Achnatherum hymenoides Bunch 14.87 Galleta grass Pleuraphis [Hilaria] jamesii Bunch 6.77 Alkali sacaton Sporobolus airoides Bunch 0.63 Top Soil Managment Topsoil will be stockpiled so that it will not interfere with construction activities or cause potential environmental problems. Should the construction phase of this project exceed forty (40) days, appropriate measures will be taken to protect all topsoil stockpiles (covering, seeding, windbreaks, etc.). Following final contouring, all backfilled surfaces will be covered evenly with the stockpiled topsoil. The topsoil will be heavily pocked using the excavator bucket to form an uneven soil surface complex which will aid in revegetation. Soil amendments or import of new topsoil is not anticipated. Review of the vegetation establishment will be required to determine whether soil amendments are required at a later date. (Attachment A). Seeding Procedures and Schedules As recommended by ERO Resources seeding shall be applied as soon as possible following surface grading. The reseeding rate should be doubled for broadcast application. Oxy's contractor will utilize surface roughing to create microclimates conducive to seed establishment and growth. It is anticipated that the disturbed areas will be returned to match the original vegetative state. 1 Seeding will be conducted by means of drilling the prescribed seed mix according to the recommended rate. The seed will be drilled with a common range drill at a depth of 0.25 — 0.5 inch beneath the soil surface. The reseeding will be monitored and reseeded as appropriate until the reclamation standards are acceptable to Garfield County Vegetation Management. Disturbance area The project has an anticipated total disturbance of approximately 16.6 acre. (722,850 square feet) Engineer's Opinion of Probable Cost Below is a table that outlines the estimated costs associated with the revegetation of the project. The estimate is an opinion of probable cost and may vary based upon site conditions encountered or market conditions related to the unit cost. O‘OLSSON ASSOCIATES Olsson Associates 760 Horizon Drive, Suite 102 Grand Junction, CO 81506 REVEGETATION COST SUMMARY PROJECT: Shell 797-09A to CC1 LOCATION: Garfield County, CO DATE: 10/08/14 Item Description (Source of Cost) Cost/ Acre Garfield County Vegetation Management $2,500 Total Acres 16.6 Estimated Total Cost $41,500 (costs have been provided by Garfield County Vegetation Management) 2 Drainage and Erosion Control Plan The primary disturbance anticipated with the construction of this project is soil stockpile. Topsoil will be stockpiled so that it will not interfere with construction activities or cause potential environmental problems. Should the construction phase of this project exceed forty (40) days, appropriate measures will be taken to protect all topsoil stockpiles (covering, seeding, windbreaks, etc.). The construction of the project is anticipated to return the grades to pre - construction elevations as closely as possible. The construction plans prepared by D.R. Griffin and Associates, Inc illustrate the anticipated grades. Drainage Nolte Associates prepared the Regional Drainage Analysis. The proposed pipeline route associated with this project is located within the CONO3, CONO2, and BAK01 drainage basins as described within the Regional Drainage Analysis. This project is not anticipated to alter the drainage patterns or flow rates described within the Regional Drainage Analysis. It is expected that existing drainage measures will be maintained. Deviation from the Regional Drainage Analysis is not expected, however, if site conditions dictate a deviation then a Colorado Registered Professional Engineer shall be consulted. The Regional Drainage Analysis prepared by Nolte Associates demonstrating drainage patterns for the project area is included as Attachment B. Erosion Control Measures Olsson Associates prepared a Stormwater Management Plan for Cascade Creek Development. It is anticipated that the project will be in conformance with the Stormwater Management Plan (permit no. COR038414). The Stormwater Management Plan will be revised accordingly. An exhibit demonstrating approximate locations of anticipated erosion control measures is included as Attachment C. The recommendations associated with the Reclamation Plan and review of the Drainage and Erosion Control Plan .ared on behalf of Olsson Associates under the supervision of: A GIS ••,V •/ .y :rt tolali; son* Wyatt E. Po Olsson Ass 3 '14\ OXY \al,/ Noxious Weed Management Plan for Cascade Creek Operating Area Mesa Valley Logan Wash OXY USA WTP LP 760 Horizon Drive, Suite 101 Grand Junction, Colorado 81506 Updated March 2013 Table of Contents Section Page Introduction 2 Compliance Statements 2 Local Contacts 3 Operating Area 3 Land Use Objectives 3 Weed Management Objectives & Implementation Strategies 4 Inventory and Monitoring 4 Prevention 5 Construction Prevention Measures 5 Operations Prevention Measures 5 Revegetation 5 Control and Management 6 Local, State, and Federal Contacts and Resources 9 Appendices Appendix A — Colorado Noxious Weed List Appendix B — Example Excel Spreadsheet Components Appendix B — Example Tables for Pesticide Reporting Appendix C — Oxy Tracking Forms for Cascade Creek Appendix D — Sample Revegetation and Reclamation Plan Appendix E — Noxious Weed Management Protocols for Areas within the State Natural Areas Cascade Creek Noxious Weed Management Plan Page 1 Noxious Weed Management Plan for OXY USA WTP LP Cascade Creek Operations Garfield County, Colorado Introduction OXY USA WTP LP ("Oxy") has developed this Noxious Weed Management Plan (Plan) to comply with the Colorado Noxious Weed Act (C.R.S. Title 35, Article 5.5) ("Act"), Colorado Oil and Gas Conservation Act, local, and federal noxious weed management requirements, such as Garfield County Planning Department and the Bureau of Land Management (BLM). The Plan also covers special best management practices (BMP's) for management of noxious weeds in two designated State Natural Areas (SNA's) located on Oxy property. The Act requires that "noxious weeds" be managed on private and public lands. The Act further declares that control of noxious weeds should use methods that are least damaging to the environment but also practicable and economically reasonable. The state requires management of noxious weeds included on one of three lists (see Appendix A): List A — designated for statewide eradication; List B — managed to prevent further spread and, for selected species, designated for eradication in large areas; and List C — of more localized concern, but for which the state will provide education, research, and biological control assistance to jurisdictions that choose to manage the species. Oxy owns/leases and operates certain mineral properties in the Piceance basin, located in Western Colorado. This Plan is intended to manage Oxy's oil and gas operational areas in order to comply with all local, state and federal noxious weed management requirements including Garfield County, Colorado Oil and Gas Conservation Commission (COGCC), and the BLM. Compliance Statements Oxy will manage all noxious weeds, as defined by the Act, the guidelines in the Garfield County Noxious Weed Management Plan, the local BLM Pesticide Use Plan (PUP), any other approved noxious weed management conditions of approval (COA's) issued by a land management agency in existing surface disturbed areas managed by Oxy as well as newly disturbed project areas. Some noxious weed management COA's may be identified by a biological consultant at the time of project specific inventories. The term, "disturbed area" includes all well pads, access roads, easements, pipelines, and associated support facilities such as compressor stations, water management facilities, and other areas disturbed by project activities. Disturbed areas also include soil stockpiles, earthen berms and other erosion control BMP's that require ground disturbance for installation and maintenance. Oxy will comply with COGCC noxious weed management 1000 Series rules, which requires Oxy to keep all disturbed areas free of noxious weeds. Cascade Creek Noxious Weed Management Plan Page 2 Oxy will report all State List A and List B noxious weed populations inventoried and treated and any other species identified by Garfield County for eradication upon discovery to the appropriate County designee. The Colorado Natural Areas Program (CNAP), which manages the designated SNA's have provided Oxy with recommended noxious weed management BMP's that will aide in protecting native plant species. The recommended BMP's will be applied where feasible. Local Contacts The local contact for Oxy's Plan include the Regulatory Advisor, who serves as Oxy's noxious weed management coordinator and manages the noxious weed contractors. - Regulatory Advisor — Daniel I. Padilla, 970,263.3637 Garfield County's Vegetation Management contact number is 970.625.8601. Addition contact information is listed in local contacts section of the Plan. Operating Area Oxy manages active and inactive leases associated with natural gas exploration in the following areas of Garfield County: • Cascade Creek Operating Area, which is separated into three primary fields: o Valley o Mesa o Logan Wash; this area contains two SNA's: • Mount Callahan SNA • Mount Callahan Saddle SNA Oxy operates on split estate, where surface lands may be wholly federal (BLM) and minerals wholly fee owned and vice versa. Land Use Objectives Oxy conducts natural gas exploration and production activities on fee and federal lease holdings in Western Colorado. Land uses and types of facilities to be developed include access roads, pipelines, well pads, compressor stations, staging/storage areas for equipment and supplies, and other associated natural gas development activities. Some of the developments are short-term temporary disturbances, such as staging areas and pipelines, while the access roads, well pads, and other support facilities remain in active use for an estimated 20-30 years. Cascade Creek Noxious Weed Management Plan Page 3 Weed Management Objectives and Implementation Strategies The following are the overall objectives of the Plan: • Inventory and monitor existing or new noxious weed infestations using Global Positioning System (GPS) equipment or other mapping techniques. Inventories shall occur at least annually; • Prevent new infestations of noxious weeds; • Utilize state certified contractors to implement an Integrated Weed Management (IWM) protocol as recommended by the state or Garfield County Noxious Weed Management plan to control or manage noxious weed populations; • Maintain a noxious weed inventory, herbicide application and mapping records; • Restore disturbed areas to protect native plant ecosystems and watersheds degradation by noxious weeds. from Specific actions to be taken to meet these objectives include: • Bareground treatments will occur at existing facilities at the start of the spring season, prior to noxious weed emergence to reduce the emergence potential of noxious weeds. • Annual monitoring will occur at existing and new facilities, specifically looking for noxious weeds. If noxious weeds are identified, they will be mapped, treated, and the treatment event will be logged. • All treatment events will be logged by the noxious weed treating contractor using a Pesticide Application Record (PAR). See Appendix B for an example of what information should be collected; the contractor may choose their own format. The PAR will be use to report noxious weed management activities to federal land managing agencies. In addition to completing the PAR, the noxious weed contractor will complete Oxy's noxious weed tracking form, see Appendix C. • Completion of the PAR and Oxy's tracking form will serve as documentation of noxious weed management activities. • Where feasible implement area specific noxious weed management BMP's in the two designated state management areas, see Appendix E. Inventory and Monitoring Before a new site is developed and when practical, Oxy will inventory the site and adjacent areas for noxious weeds, including access roads and other probable weed ingress routes. If development activities are started in the winter months or when noxious weeds cannot be identified, the new disturbance area will be inventoried the next growing season. Noxious weed locations (List A and List B species) will be collected with a GPS unit or mapped in relation to the facility or landmark. Any noxious weed infestations found will be treated before site disturbance, if timing is appropriate. If the timing is not appropriate for noxious weed treatment, activities may proceed and the weeds will be monitored and treated during the appropriate season. Weeds on adjacent properties may be treated as appropriate with permission of the landowner. Populations of Colorado or County List A and List B species (see Appendix A) will be reported to the County Weed Manager. On federal lands or for federal projects, a Noxious Weed Inventory record will be Cascade Creek Noxious Weed Management Plan Page 4 completed each time a List A or B weed infestation is inventoried (with the exception of redstem filaree and quackgrass), and the populations will be reported. Monitoring will be conducted at least annually, early in the growing season, by Oxy staff or contractors, and in coordination with BLM staff on federal lands. For most of Oxy's operation areas, monitoring will occur between May and July. All previously treated noxious weed sites will be monitored for regrowth and scheduled for re -treatment as necessary. All disturbed areas under Oxy management will also be monitored to ensure there are no new weed infestations. Prevention The purpose of prevention measures is to preclude the introduction of new or existing noxious weeds from the project area to un -infested areas or from adjacent land into the project area. Construction Prevention Measures Construction equipment entering project areas (backhoes, trackhoes, dozers, blades, rollers, lowboys, equipment trailers, etc.) will be power washed or otherwise cleaned. "Equipment" is defined as any earth moving and any other machinery, trucks or vehicles, trailers and tools. On Federal property, equipment may be inspected by BLM or Forest Service (FS) personnel. Pickup trucks, SUVs, vans, water trucks, and pipe trucks should also be clean but do not require inspection prior to entering federal lands. Where required, track pads, gravel beds or rumble strips will be installed at ingress/egress points to the site to limit weed seed from entering or leaving the site. Soils from infested areas of the project site will not be moved off site, but will be stockpiled and treated for weeds as necessary. If infested soils are moved off site, they will be kept on Oxy -managed property, monitored, and treated as necessary. Stockpiled soils will be monitored and treated to control noxious weeds. All purchased products used in development and reclamation of a site will be inspected or certified as weed -free whenever possible, including soils, rock and gravel, seeds, mulch and erosion control products. Operational Prevention Measures Existing facilities such as well pads, valve/meter sites, and compressor stations that require work areas to be free of vegetation shall have bareground treatments at the start of spring. Existing facilities such as access roads and reclaimed pipeline right-of-ways shall be monitored through the growing season for noxious weeds and noxious weeds identified will be treated. Revegetation The goal of reclamation and revegetation of a site after disturbance is timely establishment of a desirable native plant community and prevention of noxious weed infestation. Elements of successful revegetation include the use of topsoil that was set aside during construction and kept weed -free; reseeding with appropriate species to establish plant cover, and stabilization of the soil surface with the appropriate mulches, tackifiers, and erosion control products as needed. Cascade Creek Noxious Weed Management Plan Page 5 Plans for revegetation and reclamation of disturbed areas are site-specific, and will include a plant list, method of seeding, how seeding success will be determined and how the revegetated area will be monitored. Oxy will rely on existing surface use agreements, revegetation plan, or Stormwater Management Plan, which has a recommended seed mix. BLM and FS seed mixes are compiled on a site-specific basis, according to elevation and existing vegetation community on the site. Non-native, non-persistent sterile grasses may be used to provide ground cover for soil stabilization and weed suppression during temporary reclamation on both private and federal land. See Appendix D for a sample Oxy Revegetation and Reclamation Plan. Certified weed seed free straw, hay, mulch, seed or other materials will be used for soil stabilization and/or revegetation purposes (Colorado Department of Agriculture certified inspector to State standards). Seed tags will be available for inspection upon request of the Inspector. Topsoil that is stock piled for more than one year will be seeded according to above standards at the earliest practical time to reduce the possibility of noxious weed establishment. Revegetation efforts will be monitored annually until successful establishment of desirable or intentionally planted seed or plants is confirmed. Noxious weeds found in revegetation will be documented, and managed per guidelines in this Weed Management Plan. Control and Management The noxious weed contractor will follow the guidelines identified in the Noxious Weed Management Plan developed by the Colorado Department of Agriculture and the Garfield County Noxious Weed Management Plan developed by the Garfield County Vegetation Management department to identify, treat, and control noxious weeds. Treatments will include herbicide, cultural, mechanical, revegetation, and biological control alone or in combination as necessary for efficient weed control. On federal lands, control and management methods (including herbicide use) will be verified and approved with the appropriate land management agency representatives. Noxious weed management activities on federal lands will comply with the BLM or other land management agencies PUP. Annual reporting to the BLM or other land management agency will be completed as prescribed in the PUP by the noxious weed contractor. The accompanying treatment tables describe the management methods, rates, and timing of control measures for specific targeted weeds (see Table 1 and Table 2). Treatment application records will be retained by Oxy and available for inspection by agency personnel listed in the contacts section below. Cascade Creek Noxious Weed Management Plan Page 6 Table 1 Weed Management Methods Target Weed(s) Management Method(s) Herbicide Recommendation Product/Met Adjuvant or Surfactant & Rate Timing of Control Chamomile, scentless (Matricaria perforate) Herbicide, mechanical, cultural picloram orclopyralid, as per label Nonionic surfactant, as per label Pre -flower, early season Houndstongue (Cynoglossum officinate) Herbicide, mechanical, cultural picloram or picloram + 2,4-0, as per label Nonionic surfactant, as per label Pre -bud or rosette stage (early spring) Knapweed, Russian (Acroptilon repens) Herbicide, cultural 1)clopyralid plus2,4-D, or 2)clopyralid plus triclopyr or 3)picloram, as per label Nonionic surfactant, as per label Fall Knapweed, spotted (Centaurea maculosa) Herbicide 1)clopyralid plus2,4-D, or 2)clopyralid plus triclopyr or 3)glyphosate, as per label Nonionic surfactant, as per label Rosettes in fall or early spring Moth mullein (Verbascum blattaria) Herbicide, mechanical, cultural Dicamba or chlorsulfuron, as per label Nonionic surfactant, as per label Rosettes in fall or early spring Oxeye daisy, (Chrysanthemum leucanthemum) Herbicide, mechanical, cultural Clopyralid or metsuifuron methyl, as per label Nonionic surfactant, as per label Early, young growth *Sulfur cinquefoil (Potentilla recta) Herbicide, mechanical, cultural 1)picloram or 2)metsulfuron methyl, as per label Nonionic surfactant, as per label Spring or fall *Tamarisk, Salt cedar (all Tamarix sp.) Herbicide Triclopyr, as per label Nonionic surfactant, as per label Basal spray on young plants, cut and treat stump on older plant. Thistle, bull (Cirsium vulgare) Herbicide, mechanical, cultural Clopyralid or picloram, as per label Nonionic surfactant, as per label Rosette stage, spring or fall Thistle, Canada (Breea arvense) Herbicide, cultural 1)clopyralid plus2,4-D, or 2)clopyralid plus triclopyr or 3)glyphosate, as per label Nonionic surfactant, as per label Early bud stage or fall rosettes Thistle, musk (Carduus nutans) Herbicide, biological, mechanical, cultural 1) 2,4-0 or 2) Clopyralid plus 2,4-D or 3)glyphosate, as per label Nonionic surfactant, as per label Rosette stage, spring or fall Thistle, plumeless (Carduus acanthokles) Herbicide, mechanical, cultural Clopyralid or tricloram, as per label Nonionic surfactant, as per label Rosette stage, spring or fall Cascade Creek Noxious Weed Management Plan Page 7 'These are small population or individuals that have been treated in the area, and will be monitored; all others are large and widespread populafons (Herbicides that are preferred for control are numbered as 1, if not numbered, there is no preference Table 2 Biological, Cultural, or Mechanical Methods to be Used Practice Target Weed(s) Herbicide Adjuvant or Removal of small infestations by pulling or hand grubbing at any stage. Tar Target Weeds g Management Method(s) Recommendation Surfactant Timing of Control Product/Ratef & Rate Thistle, Scotch Herbicide, Picloram or dicamba, Nonionic surfactant, Rosette stage, (Onopordum tauricum, mechanical, cultural as per label as per label spring or fall Onopordum acanthium) 'These are small population or individuals that have been treated in the area, and will be monitored; all others are large and widespread populafons (Herbicides that are preferred for control are numbered as 1, if not numbered, there is no preference Table 2 Biological, Cultural, or Mechanical Methods to be Used Practice Target Weed(s) Seeding with approved seed mix to revegetate disturbed land, including a combination of fast growing and long-term species (see revegetation plan). All weeds above, but especially important for those that list cultural as a control method in Table 1. Removal of small infestations by pulling or hand grubbing at any stage. Houndstongue, bull thistle, musk thistle, plumeless thistle, scotch thistle Repeated mowing during bolting pre -flowering stage; cutting, bagging and removal of flowering heads if already in flower All thistle species Introduce biological control approved for specific weeds in very large infestations, after agency approval. Those with biological listed as a control method in Table 1 have approved bio -controls. Cascade Creek Noxious Weed Management Plan Page 8 Local, State and Federal Contacts and Resources Additional Noxious Weed Resource Management contacts include: Grand Junction BLM Weed Management Specialist Mark Tabor 2815 H Road Grand Junction, CO 81601-4180 970.244.3004 Colorado State University Cooperative Extension Service Garfield County 1001 Railroad Avenue, P.O. Box 1112 Rifle, CO 81650-1112 970.625.3969 Colorado Department of Agriculture State Weed Coordinator Noxious Weed Program Division of Conservation Services 700 Kipling Street, Suite 4000 Lakewood, CO 80215-5894 303.239.4182 www.state.co.usidei/weeds/weed/html Garfield County Vegetation Management Steve Anthony P.O. Box 426.0298 Cr 333A Rifle, CO 81650 970.625.8601 Colorado Department of Agriculture Division of Plant Industry Biological Control Section P.O. Box 400 Palisade, CO 81526 970.464.7916 Cascade Creek Noxious Weed Management Plan Page 9 531'110055V ®NOSS1O\0()gig SNOISIA0H eloz I oGVUOlo0'uNn00 O13HHUVO 3 3 311113111 '11800 100 01 V60 -16G 113HS dl dlM vsn AX0 00.SS 0100.0 NV1d 3115 U31VMWUO1S NOI10881SNO030d d—ou>+a.+oo..a ate.-MAwdo A.er a `-.I6V+++A:J >.,a SIIYIOOSS♦ ®NOSSIO\Q tlklFlles4l: !"ill SNOISIn3a 0abtl0100 AINn00 Ol3IJUYO 3NI13dId -dWOO 100 01 VSO LSL 113HS dl d1M vsn mo 00.0 01 00155 Nbld 3110 tl31VMIYtl01S NOI10001SNO03Ud $31V130SSV ®NOSSIOV) A 6\ - ,(4046 SNOISIA3H VI03 OOvUOl00 AJNIlOJ 01513d50 3NIl3drd'11N0010001 Mint 113HS el diM vsn AXO 12+»10100+46 N+ld 3115 2131vmwa0.S N000na14NO03ad 8 ,.. a ”5n¢¢ ki s*I to i+\' ax. wawa 0+?-..Yp SaA19Poe-.ioviaye�d".f 441 S3LV13OSSV ®NOSSIONO le SNOlsln3a `I as?QIP 0000d0100 'UMW°. 0131321n0 3NI13dld "dINOO 400 01 116016L 113H9 dl d1M vsn sxo 31.4 00+93 01 00+0 Ntlld 3115 1331VM30 015 N0110L1y1SN00 N e venues can • ppy]IWISNT BBY rio\ew��pv.�ypr�eAt-r�of Yrtr, yo sssvI305sr ®NOSSION() SNOISIA38 6 oLoz 00,030100 'AlN1103 O13IJBVO 3N113dId &VVOO 40001 V60 -161113N5 al dlM Yon AN0 00+90 01 00499 NVId 9119831VMWUO1S NOIIDOtl1SNOO earc v�isye aan ewpu�M1000Do z oIo\veidkl\uor\9402-Ioo\n'Mot J -0000 51 SY'3055V ® NOSSIOX) YI • SNOISVdtl 11011.05,0 91051h. di diM VSn N(0 LS.VVl 0100.86 NVld 3118 U31VMWUOSS NOIJOntl1SN00 aua.n mn ewwunuswovms-imA:wrrorenunoma`-titkULTA't .oxo 53LVI3055Y ®NOSSIOV) SNOISIn3a 'SPfl W.SYO. W.O .m,pxnwsiw a,m NV1d 3110131VMWtl01S NO11WIV1038 lVNl3 eIO3 I OOVUO100'AN0000313UY0 3NI13dld'dkNO0100 0l V60-LB1 113HS aldIM vsn.IXO arrr 1 VN 111 S31tl13OSSY ° NOSS'1O\40 SNOISIA38 '03 OOVUO100'AINnoo 01313aVO 3N113dld'dI0o 100 01 V60161111HS dl dLM VSn AXo 00.5601 00.9S NMe 31Is 1131VMwtlolS Nouvwv1O3tl "MIA 531Y'7055Y ®NOSSIO\00 14oz I 00010O'AmNnon O131itltl0 3N113d Id'&N00100 01 V50-1611113115 dl dIM VSn AX0 (5.66101 00.16 NV1d 3115 tl31VMW11O1S NOI161W03H IYNIJ ?MMI Attachment D Weed Management Plan Appendix C Oxy Tracking Forms for Cascade Creek Cascade Creek Noxious Weed Management Plan Page 17 ra ra N C a) E a) h,a to co 2 a) al CW W W CC u W N u cc a (A) Z pap!no,ad pa03011 uo!leD!lddd ap!a!lsad WELLS/ACCESS ROADS/PIPELINES I (N/A) ZpapuaLutuopag luaualeau dn-nnollod Noxious Weed Species Treated nnolaq sa!aads ls!1 - Jaw alls!yl u!allnW e!ypoN an2uolspunoH .ingappoD alls!yl epeuej polling (snolxou-uoN) lenuuy (N/A) Z palea.rl punaaaaeg Treatment Date and Contractor Information 0 kJ kJ CD 1- ++ C 0 u a) f0 Infrastructure PRIMARY ACCESS ROADS CC Access Road 2-1 (Mesa access) CC Access Road 2-2 (Mesa access) CC Access Road 2-3 (Mesa access) CC Access Road 2-4 (Mesa access) Upper Loop Road Lower Loop Road Federal 23-15 Federal 604-11 1603-23-32 c1 cY 0 UD 604-12-13 1604-12-13 Annex 1604-44 r-1 L O LID N Vl O VD 605-13-22 1605-23 r -I 00 0 lD r -I m pi .71- 00 0 lD r -I 01 0 LID N Ol 0 LD d' r -I Ol 0 l0 m m 61 0 lD m N N O r-1 lD 1610-24-43 I GATHERING PIPELINES/COMPRESSORS/OTHER 1 N M .--I N rI LD ri ch ri LD O cr. O CJ") LO V Vl O al ID Q LD 0 Ol lD 0 LD 0 Ol LD 1697-08-53 Q CO O 61 LO ‘--I LD Ol O al LD m Lf) 1-1 al kD .1 O V1 .-1 a LID M N Ll1 e--1 Ol LO tf1 Lfl .--1 CT LID Q LD r I Ol l0 N Q ID 1-1 Ql LD 0 LD ri Ql l0 l0 ri LO r-I al LO CO N lD .-1 CT) LO Q I� Ir-1 6l LD m N r I Ql LO Mesa Cuttings Disposal Area Mesa Warehouse Mesa Pipeline Pond 2 Pond 3 Pond 4 (609-2 location) L Puod Pond 13 E/W (aka Pond B) U 0 D_ 1Water Supply Pond 1 Other (Specify): STATE OF COLORADO John W. Hickenlooper, Governor Christopher E. Urbina, MD, MPH Executive Director and Chief Medical Officer Dedicated to protecting and Improving the health and environment of the people of Colorado 4300 Cherry Creek Dr. S. Denver, Colorado 80246-1530 Phone (303) 692-2000 Located in Glendale, Colorado http:l/www.cdphe,state.co.us June 21, 2012 Laboratory Services Division 8100 Lowry Blvd. Denver, Colorado 80230-6928 (303) 692-3090 Doug Weaver, Ops Mgr & Attorney -in -Fact Oxy USA WTP LP 760 Horizon Dr Ste 101 Grand Junction, CO 81506 Colorado Department of Public Hcalth and Environment RE: Renewal of Permit/Certification Administrative Continuation For: Cascade Creek Common Plan of Development Located at: 13 Mi N of Debeque (See map in file), Debeque, Garfield County Permit No.: COR038414 Dear Mr. Weaver; The Division has received an application to renew the above permit/certification. It has been determined that there is sufficient information to make this permit/certification eligible for renewal. More information may be requested by the Division as progress is made in developing a new permit/certification for the above listed facility. This information must be made available to the Division when requested to complete the permit process. The Division is currently in the process of developing a new permit or master general permit and associated certification for the above permitted facility. The development and review procedures required by law have not yet been completed. When the discharge permit issued to you for your facility expired on June 30, 2012 your permit is administratively continued and remains in effect under Section 104(7) of the Administrative Procedures Act, C.R.S. 1973, 24-4-101, et seq (1982 repl. vol. 10) until the new permit/certification is issued and effective. All effluent permit terms and conditions in your current permit will remain in effect until your new permit/certification is issued and effective. PLEASE KEEP THIS LETTER WITH YOUR PERMIT AND SWMP TO SHOW CONTINUATION OF PERMIT COVERAGE. Sincerely, Debbie Jessop Permits Section WATER QUALITY CONTROL DIVISION xc: Permit File STATE OF COLORADO COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT WATER QUALITY CONTROL DIVISION TELEPHONE: (303) 6923500 CERTIFICATION TO DISCHARGE UNDER CDPS GENERAL PERMIT COR -030000 STORMWATER DISCHARGES ASSOCIATED WITH CONSTRUCTION Certification Number COR038414 This Certification to Discharge specifically authorizes: Oxy USA WTP LP LEGAL CONTACT: LOCAL CONTACT: Heidi Reed Sr. EHSAdvisor Joanna Fry, , Oxy USA ATP IP Phone # 970/263-7800 2754 Compass Drive Ste. 170 heidi reed®oxy.com Grand Junction, CO 81506 Phone # 970/263-3609 ffrey@cordeontp.com During the Construction Activity: Gas/Oil Field Exploration and/or Development to discharge stormwater from the facility identified as Cascade Creek Development 'a which is located at 13 miles north of Debeque, map in file Debeque, Co 81630 Latitude 39/30/45, Longitude 108/14/10 In Garfield County to: Cascade Creek — Colorado River Anticipated Activity begins 07/01/2005 continuing through 05/17/2007 On 5 acres (5 acres disturbed) Certification is effective: 07/01/2007 Certification Expires: 06/30/2012 Annual Fee: $245.00 (DO NOT PAY NOW — A prorated bill will be sent shortly.) Page t of 22 ERO ERO Resources Corp. Denver 1842 Clarkson St. Denver, CO 80218 303.830.1188 Boise 3314 Grace St. Boise, ID 83703 208.373.7983 Durango 1015 V, Main Avenue Durango, CO 81301 970.422.2136 Western Slope P.O. Box 932 161 South 2"d St. Hotchkiss, CO 81419 970.872.3020 www.eroresou rces.com October 10, 2014 Katy Middleton Blue Sky Permitting and Planning, LLC 9321 54 Road Mesa, CO 81643 (Email -delivered) RE: Noxious Weed Survey OXY Conn Creek Compressor Station (CC -1) to Shell 797 Pipeline Dear Ms. Middleton, This memo transmits ERO Resources Corporation's (ERO) site review summary for OXY USA WTP LP's (Oxy) Conn Creek compressor station (CC -1) pipeline in the Grand Valley Field in Garfield County, Colorado. ERO surveyed the project area on September 24, 2014. The proposed pipeline is located approximately 10 miles north of DeBeque, Colorado (Figure 1). Location and Existing Conditions For the purposes of the proposed project, the survey area was defined as a uniform 50 -foot Right-of-way corridor surrounding the existing project envelope. The legal description of the approximate center of the project area is Sections 5, 8, and 9 T7S, R97W and Section 32 T6S, R97W of the 6th PM; UTM NAD 83 Zone 12N, 737050m Easting, 4372373m Northing; Latitude, Longitude: 39.468305°N, -108.244193°W; USGS Red Pinnacle, CO Quadrangle. Surface ownership includes Oxy, Savage Limited Partnership, JOJO Properties, and Shell Frontier Oil and Gas. Site Summary The proposed CC -1 pipeline is in a valley bottom at an approximate elevation of 5,800 feet above sea level (Figure 1). The area consists of graveled and maintained surfaces with minimal to no vegetation. These developed areas are immediately surrounded by sagebrush -steppe habitat. Cliff and cottonwood riparian habitat occur within 0.25 mile of the project area. The sagebrush -steppe habitat is dominated by sagebrush (Artemisia tridentata sp.), primarily along the eastern project area boundary. Dominant vegetation observed in the project area is show on Table 1. Table 1. Dominant veeetation observed near CC -1 to Shell 797 Piaeline. Common Name Scientific Name Sagebrush Artemisia tridentata sp. Saltbush Atriplex spp. Cheatgrass Bromus tectorum Consultants in Natural Resources and the Environment Page 2 Common Name Scientific Name Gambel's oak Quercus gambelii Wheatgrasses Thinopyrum spp. Rye Elymus spp. Crested wheatgrass Agropyron cristatum Rabbitbrush Ericameria nauseosa Perennial pepperweed Lepidium latifolium Musk thistle Carduus nutans Bindweed Convolvulus arvensis Russian thistle Salsola kali Narrowleaf cottonwood Populus angustifolia Chinese clematis Clematis orientalis Noxious weeds The Colorado Noxious Weed Act designates undesirable plants that are considered threats to Colorado's natural resources. The Colorado Noxious Weed Act contains three lists of noxious weeds: List A, List B and List C. List A and B weeds are targeted for eradication. List C species are not considered major threats at this time and are not currently subject to eradication. Garfield County has designated 21 species as noxious weeds (see Appendix A). Table 2. Noxious Weed Species Observed the Survey Area Common name Scientific name State of Colorado Noxious Weed List* Garfield County Noxious Weed List Plumeless thistle Carduus acanthoides List B Yes Houndstongue Cynoglossum officinale List B Yes Common burdock Arctium minus List C Yes Russian knapweed Centaurea diffusa List B Yes Saltcedar (Tamarisk) Tamarix ramosissima List B Yes Musk thistle Carduus nutans List B Yes Redstem filaree Erodium cicutarium List B No Common mullein Verbascum thapsus List C No Downy brome/cheatgrass Bromus tectorum List C No Field bindweed Convolvulus arvensis List C No ERO Resources Corporation Page 3 Common name Scientific name State of Colorado Noxious Weed List* Garfield County Noxious Weed List Halogeton Halogeton glomeratus List C No Velvetleaf Abutilon theophrasti List C No Chinese clematis Clematis orientalis List B No *The Colorado Noxious Weed Act contains three lists of noxious weeds: List A, List B and List C. List A and B weeds are targeted for eradication. List C species are not considered major threats at this time and are not currently subject to eradication Colorado Department of Agriculture. 2014. Noxious Weed Species. http://www.colorado.gov/cs/Satellite/ag_Conservation/CBON/1251618874438. Last accessed: September 2014. Garfield County. 2014. Noxious Weed List. Available at: http://www.garfield-county.com/vegetation- management/noxious-weed-list.aspx. Last accessed: September 2014, Treatment/Mitigation Recommendations Oxy monitors and treats noxious weeds seasonally, typically with bare -ground treatments in the early spring followed by hand -spray applications upon detection of noxious weeds. Oxy tracks noxious weed treatment in compliance with Oxy's Noxious Weed Management Plan. ERO recommends cutting and bagging thistle heads prior to any clearing or surface disturbance to minimize weed spread. Concentrated areas of thistles are limited and this should be a simple exercise. Areas to cut/bag thistle heads are near the well pad site from the road crossing south, and near CC -1. ERO recommends that the seed mix in Table 3 be applied to all disturbed areas as soon as possible following surface grading. Any topsoil present in disturbed areas should be salvaged and stored until needed for final reclamation and grading. Surface should be roughened to produce microclimates conducive to seed establishment and growth. To minimize efforts for weed control, Oxy could eliminate the shadscale and fourwing saltbush from initial seeding efforts so that a broad -leaf spray could be applied, particularly in the area near the Shell 797-09A Pad and CC -1. Table 3. Approved Seed Mix Common Name Scientific Name Form PLS lbs/acrex Bluebunch wheatgrass Pseudoroegneria spicata, Agropyron spicatum Bunch 19.28 Shadscale saltbush Atriplex confertifolia Shrub 18.51 Fourwing saltbush Atriplex canescens Shrub 18.42 Streambank wheatgrass Elymus lanceolatus ssp. psammophilus, Agropyron riparium Sod -forming 17.23 Indian ricegrass Achnatherum hymenoides Bunch 14.87 ERO Resources Corporation Page 4 Common Name Scientific Name Form PLS lbs/acre* Galleta grass Pleuraphis [Hilaria] jamesii Bunch 6.77 Alkali sacaton Sporobolus airoides Bunch 0.63 Please feel free to contact me at (970) 872-3020 or apowers@eroresources.com if you have any questions. Sincerely, Aktr Aleta Powers Principal, Natural Resource Specialist ERO Resources Corporation PHOTO LOG OXY CC -1 WEED SURVEY REPORT Photo 1. View North Near CC -1 (9 24.14) Photo 2. View of tamarisk near CC -1 (9.24.14) FRO Resources Corporation PHOTO LOG OXY CC -1 WEED SURVEY REPORT Photo 3. View Southeast of thistle near CC -1 (9.24.14) Photo 4. View South over ROW near CC -1 entrance road (9.24.14) fRO Resources Corporation PHOTO LOG OXY CC -1 WEED SURVEY RETORT Photo 5. View South from CC -1 (9.24.14) Photo 6. View North near Oxy Conn Creek Entrance (9.24.14) ERO Resources Corporation PHOTO LOG OXY CC -1 WEED SURVEY REPORT Photo 7. View South near Oxy Conn Creek Entrance (9.24.14) Photo 8. View South Toward Oxy Conn Creek Entrance (9.24.14) FRO Resources Corporation PHOTO LcG OXY CC -1 WEED SURVEY REPORT Photo 9. View West toward Oxy Conn Creek Entrance (9.24.14) Photo 10. View South from Pond 10 (9.24.14) ERO Resources Corporation PHOTO LOG OXY CC -1 WEED SURVEY REPORT Photo 11. View West along ROW near Shell 797 09A Pad (9.24.14) Photo 12. View South near Shell 797 09A Pad (9.24.14) ERO Resources Corporation PHOTO LOG OXY CC -1 WEED SURVEY REPORT Photo 13. View North toward Shell 797 09A Pad Access Road (9.24.14) Photo 14. View East toward Shell 797-09APad (9.24.14) ERO Resources Corporation Appendix A — Garfield County and State of Colorado Noxious Weed Lists 10/2/2014 Garfield County vegetation- nodous weed list GARFIELD COUNTY how our business for do it do 1? towns here seniors online 44 CV' V 14711 : -ELECTED OFFICES VEGETATION MANAGEMENT pages Garfield County home Vegetation Management Documents and forms Mosquito control Noxious weed list Weed calendar/guidebook Weed cost share Weed law enforcement Weed Advisory Board Noxious weed list Click on a common name to view image and detailed description. LCommon name Scientific name Leafy Spurge Euphorbia esula Russian Knapweed Acroptilon repens Yellow Starthistle Centaurea solstitalis Plumeless Thistle [Carduus acanthoides [Cynoglossum officinale t-bundstongue Common Burdock I Arctium minus Scotch Thistle Onopordum acanthium Canada Thistle Cirsium arvense Spotted Knapweed Centaurea maculosa Diffuse Knapmed Centaurea diffuse Dalmatian I Toadflax Linaria dalmatica IYellow Toadflax I Linariavu[gads Hoary Cress LCardaria draba Salt Cedar Tamarix parviflora, Tamarix ramosissima Oxeye Daisy [Chrysanthemum leucantheum Jointed Goatgrass LAegilops cylindrica Chicory Cichorium intybus IMusk Thistle Carduus nutans Purple Loosestrife J LLythrum salicaria Russian Olive I I Elaeagnus angustifolia resources Home Comrnissioner.s Fleeted Offices Departments Employment News Evrnts Community Vegetation Management 0375 County Road 352 Bldg. 2060 Rifle, CO 81650 Email Vegetation Management 970-945-1377, ext 4305 1 phone 970-625-5939 1 fax http:/M wv.garfield-county.corrikegetalion-management/nordous-weed-list.aspx 112 Colorado Noxious Weeds (including Watch List) List A Species (22) Common Scientific African rue Camelthom Common crupina Cypress spurge Dyer's woad Elongated mustard Giant reed Giant salvinia Hydrilla Japanese knotweed Giant knotweed Bohemian knotweed Meadow knapweed Mediterranean sage Medusahead Myrtle spurge Orange hawkweed Purple loosestrife Rush skeletonweed Squarrose knapweed Tansy ragwort Yellow starthistle List 8 Species (37) Common (Peganum harmala) (Alhagi pseudalhagi) (Crupina vulgaris) (Euphorbia cyparissias) (Isatis tinctoria) (Brassica elongata) (Arundo donax) (Salvinia molesta) (Hydrilla verticillata) (Polygonum cuspidatum) (Polygonum sachalinense) (Polygonum x bohemicum) (Centaurea pratensis) (Salvia aethiopis) (Taeniatherum caput -medusae) (Euphorbia myrsinites) (Hieracium aurantiacum) (Lythrum salicaria) (Chondrilla juncea) (Centaurea virgata) (Senecio jacobaea) (Centaurea solstitialis) Scientific Absinth wormwood Black henbane Bouncingbet Bull thistle Canada thistle Chinese clematis Common tansy Common teasel Corn chamomile Cutleaf teasel Dalmatian toadflax, broad-leaved Dalmatian toadflax, narrow -leaved Dame's rocket Diffuse knapweed Eurasian watermilfoil Hoary cress Houndstongue Jointed goatgrass Leafy spurge Mayweed chamomile Moth mullein Musk thistle Oxeye daisy Perennial pepperweed Plumeless thistle Ouackgrass Russian knapweed Russian -olive Salt cedar Scentless chamomile (Artemisia absinthium) (Hyoscyamus niger) (Saponaria officinalis) (Cirsium vulgare) (Cirsium arvense) (Clematis orlentalis) (Tanacetum vulgare) (Dipsacus fullonum) (Anthemis arvensis) (Dipsacus laciniatus) (Linaria dalmatica) (Linaria genistifolia) (Hesperis matronalis) (Centaurea diffusa) (Myriophyllum spicatum) (Cardaria draba) (Cynoglossum officinale) (Aegilops cylindrica) (Euphorbia esula) (Anthemis cotula) (Verbascum blattaria) (Carduus nutans) (Chrysanthemum leucanthemum) (Lepidium latifolium) (Carduus acanthoides) (Elytrigia repens) (Acroptilon repens) (Elaeagnus angustifolia) (Tamarix chinensis, T. parviflora, and T. ramosissima) (Matricaria perforata) Scotch thistle Spotted knapweed Spurred anode Sulfur cinquefoil Venice mallow Wild caraway Yellow nutsedge Yellow toadflax List C Species (15) Common (Onopordum tauricum) (Centaurea maculosa) (Anoda cristata) (Potentilla recta) (Hibiscus trionum) (Carum carvi) (Cyperus esculentus) (Linaria vulgaris) Scientific Bulbous bluegrass Chicory Common burdock Common mullein Common St. Johnswort Downy brome Field bindweed Halogeton Johnsongrass Perennial sowthistle Poison hemlock Punclurevine Redstem filaree Velvetleaf Wild proso millet Watch List Species (26) Common (Poa bulbosa) (Cichorium intybus) (Arctium minus) (Verbascum thapsus) (Hypericum perforatum) (Bromus tectorum) (Convolvulus arvensis) (Halogeton glomeratus) (Sorghum halepense) (Sonchus arvensis) (Conium maculatum) (Tribulus terrestris) (Erodium cicutarium) (Abutilon theophrasti) (Panicum miliaceum) Scientific Asian mustard Baby's breath Bathurst burr, Spiney cocklebur Brazilian elodea Common bugloss Common reed Flowering rush Garlic mustard Hairy willow -herb Himalayan blackberry Japanese blood grass/cogongrass Meadow hawkweed Onionweed Pampas grass Parrotfeather Scotch broom Sericea lespedeza Swainsonpea Syrian beancaper Water hyacinth Water lettuce White bryony Woolly distaff thistle Yellow flag iris Yellow floatingheart Yellowtuff (Brassica tournefortii) (Gypsophila paniculata) (Xanthium spinosum) (Egeria densa) (Anchusa officinalls) (Phragmites australis) (Butomus umbellatus) (Alliaria petiolata) (Epilobium hirsutum) (Rubus armeniacus) (Imperata cylindrica) (Hieracium caespitosum) (Asphodelus fistulosus) (Cortideria jubata) (Myriophyllum aquaticum) (Cytisus scoparius) (Lespedeza cuneata) (Sphaerophysa salsula) (Zygophyllum fabago) (Eichhornia crassipes) (Pistia stratiotes) (Bryonia alba) (Carthamus lanatus) (Iris pseudacorus) (Nymphoides peltata) (Alyssum murale, A. corsicum) VW I\ (6( Jot Pipeline Corridor. Shell 797-09A Pad to CC1 Compressor Station Section 32, T65, R97W; Sections 5, 8 and 9, T7S, R97W; 6th PM UTM NAD 83: Zone 12N; 737327mE, 4372517mN Latitude, Longitude: 39.469531°N, 108.241125°W USGS Red Pinnacle, CO Quadrangle Garfield County, Colorado 0 1,000 2,000 Feet Figure 1 Vicinity Map Prepared for: Oxy file: 5754 figure 1.mxd (55) October 3, 2014 ERA ERO Resources Corp. Portions of This document include intellecteol property et ESRI and Its license. and ore used herein under tcense. Copyright 0 2013 ESRI and .3 licensors, All tights reserved. OXY USA WTP LP Mer 760 Honzon Drive, Suite 101 Grand Junction, Co 81506 Figure 2 - Shell 797-09A pad to CC1 Compressor Station Pipeline Survey Revised, October 1, 2014 Garfield County, Colorado 0 0,1 0,2 0.3 0.4 0.5 1111010117 Miles T6S-R97W 032(';, CC1 Gas Plant Low density Clematis, Burdock, Musk Thistle, and Houndstongue Low density Clematis, Burdock, Thistle, Houndstongue, observed one Velvet Leaf Low density Burdock and Russian Knapweed Low density Field Bindweed T7S-R97,W` Low density Redstem Filaree Shell 797-09A Low density Redstem Filaree Low density Halogeton Tamarisk (Individual) Medium density Russian Knapweed, Plumeless Thistle, Musk Thistle, and Halogeton Note - Cheatgrass found throughout the entire Weed Survey Area C3 weed Survey Area Low density weed population Medum density weed population Ffigh density weed population 'N.—. Unimproved Public Road Gravel Public Road Paved Public Road f!"& OXY USA WTP LP moor 760 Horizon Drive, Suite 101 111610/ Grand Junction, CO 81506 031 029 Shell 797-09A to CC1 Pipeline Parcel Location Zoom Map Revised: Oct 6, 2014 Garfield County, Colorado 0 0.1 0.2 0.3 0.4 0.5 Miles T6S-R97W Compressor Statron 032 006 007 008 t 1 I� "/ Shell 797-09Ato CC1 Pipeline Route ''1—• Oxy responsible road Shell 797-09Awell pad Shell Frontier Oil & Gas dip Savage Limited Partnership JOJO Properties dip OXY USA Inc. Th FED 97.0-510 Project Number 014-2088 Drawn 8y: BKR Revised By' BKR Revision Date. 9292014 OScLAMEA i vesr.A- anw+�e+ K tlaLLN.e v•• wn ti N e �M �na:errp ;� eat 09 dun d moan.. ° l,l.., 04Wmowem, ,11/.4.1aFn.s...nk W mgeettLbe to NrtYM.n Hr LIS carob* In*MA. b seen)kg* Snell 797C9A to CCS4Y raw. 4 road e--�� Erna npNnes Stream eetA,A V s.AN.:edpads saran.. a FaaY,' TwmsnpS OXY USA WTP LP Shell 797-09A to CC1 Comp. Station Pipeline Project Garfield County, Colorado Page 1 of 1 0\OLSSON ASSOCIATES