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Home My WebLink About1.18 Soils Report and MapTPR 176-25 Underground Injection Control Well Soils Report and Map CPX Piceance Holdings, LLC 34 S. Wynden Drive, Suite 240 Houston, TX 77056 Ex isting Well Pad 25A TepeeParkRanchRoadBeaverCreekT e p e e C r e e k CPX PICEANCEHOLDINGS LLC CPX PICEANCEHOLDINGS LLC Ex istingWell Pad 36A (Private)Se ction 25 Se ction 36 Section 30 Section 31 Section 6T7S R94WT7S R93WT7S R94WT8S R93WT7S R93WT8S R93W 220B 449C 104A 338B LegendExisting Off-location Flowlines Proposed Off-location Flowlines Working Pad Surface Oil and Gas Location Forest Service Road Private Road Existing Access Road Perennial Stream Intermittent Stream Forest Service Jurisdiction Parcels NRCS Soil Survey Soil Map Unit Soil Map Unit Description 104A: Haplocryolls-Cryaquolls complex, 0 to15 percent slopes 220B: Angostura family, till substratum, 5 to40 percent slopes 338B: Wetopa-Doughspon-Echemoorfamilies complex, 5 to 40 percent slopes 449C: Tampico-Echemoor-Eyre familiescomplex, 30 to 65 percent slopes CPX Piceance Holdings, LLCTepee Park Ranch Well Pad 25A Aota Technical, LLC Soil Unit Map 1/27/22Date Garfield CountySW1/4SE1/4 Sec. 25, T7S R94W, 6th P.M. 0 90 180 270 360 FeetData Source:COGCC GIS OnlineNatural Resources Conservation Service. Web Soil SurveyU.S. Geologic Survey, National H ydrography Dataset Holy Cross Area, Colorado, Parts of Eagle, Garfield, Mesa, Pitkin, and Summit Counties 338B—Wetopa-Doughspon-Echemoor families complex, 5 to 40 percent slopes Map Unit Setting National map unit symbol: 1jhcg Elevation: 8,000 to 10,000 feet Mean annual precipitation: 20 to 30 inches Mean annual air temperature: 36 to 40 degrees F Frost-free period: 60 to 80 days Farmland classification: Not prime farmland Map Unit Composition Wetopa family and similar soils:40 percent Doughspon family and similar soils:30 percent Echemoor family and similar soils:20 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Wetopa Family Setting Landform:Landslides on mountain slopes Down-slope shape:Linear Across-slope shape:Linear Parent material:Colluvium derived from sandstone and shale Typical profile Oi - 0 to 0 inches: slightly decomposed plant material A - 0 to 13 inches: silty clay loam Bt1 - 13 to 17 inches: silty clay loam Bt2 - 17 to 20 inches: silty clay loam Bt3 - 20 to 45 inches: silty clay BCt - 45 to 60 inches: cobbly silty clay loam Properties and qualities Slope:5 to 40 percent Depth to restrictive feature:More than 80 inches Drainage class:Well drained Capacity of the most limiting layer to transmit water (Ksat):Very low to moderately low (0.00 to 0.07 in/hr) Depth to water table:More than 80 inches Frequency of flooding:None Frequency of ponding:None Maximum salinity:Nonsaline (0.0 to 1.0 mmhos/cm) Available water supply, 0 to 60 inches: High (about 11.1 inches) Interpretive groups Land capability classification (irrigated): 7e Land capability classification (nonirrigated): 7e Map Unit Description: Wetopa-Doughspon-Echemoor families complex, 5 to 40 percent slopes---Holy Cross Area, Colorado, Parts of Eagle, Garfield, Mesa, Pitkin, and Summit Counties 338B Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 12/22/2021 Page 1 of 3 Hydrologic Soil Group: D Ecological site: F048AY449CO - Aspen Woodland Other vegetative classification: Quaking aspen/mountain snowberry (POTR5/SYOR2) (D0511) Hydric soil rating: No Description of Doughspon Family Setting Landform:Landslides on mountain slopes Down-slope shape:Linear Across-slope shape:Linear Parent material:Colluvium derived from sandstone and shale Typical profile Oi - 0 to 0 inches: slightly decomposed plant material A1 - 0 to 4 inches: loam A2 - 4 to 14 inches: cobbly silt loam Bt1 - 14 to 19 inches: very cobbly silty clay loam Bt2 - 19 to 30 inches: very cobbly clay loam BCt - 30 to 60 inches: very cobbly clay Properties and qualities Slope:5 to 40 percent Depth to restrictive feature:More than 80 inches Drainage class:Well drained Capacity of the most limiting layer to transmit water (Ksat):Very low to moderately low (0.00 to 0.07 in/hr) Depth to water table:More than 80 inches Frequency of flooding:None Frequency of ponding:None Maximum salinity:Nonsaline (0.0 to 1.0 mmhos/cm) Available water supply, 0 to 60 inches: Moderate (about 6.5 inches) Interpretive groups Land capability classification (irrigated): 7e Land capability classification (nonirrigated): 7e Hydrologic Soil Group: D Ecological site: F048AY449CO - Aspen Woodland Other vegetative classification: Quaking aspen/mountain snowberry (POTR5/SYOR2) (D0511) Hydric soil rating: No Description of Echemoor Family Setting Landform:Landslides on mountain slopes Down-slope shape:Linear Across-slope shape:Linear Parent material:Colluvium over residuum weathered from shale Typical profile Oe - 0 to 0 inches: moderately decomposed plant material Map Unit Description: Wetopa-Doughspon-Echemoor families complex, 5 to 40 percent slopes---Holy Cross Area, Colorado, Parts of Eagle, Garfield, Mesa, Pitkin, and Summit Counties 338B Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 12/22/2021 Page 2 of 3 A1 - 0 to 6 inches: silt loam A2 - 6 to 17 inches: silt loam ABt - 17 to 22 inches: clay loam Bt - 22 to 34 inches: sandy clay loam Cr - 34 to 60 inches: bedrock Properties and qualities Slope:5 to 40 percent Depth to restrictive feature:20 to 40 inches to paralithic bedrock Drainage class:Well drained Capacity of the most limiting layer to transmit water (Ksat):Low to moderately high (0.00 to 0.28 in/hr) Depth to water table:More than 80 inches Frequency of flooding:None Frequency of ponding:None Available water supply, 0 to 60 inches: Moderate (about 6.6 inches) Interpretive groups Land capability classification (irrigated): 7e Land capability classification (nonirrigated): 7e Hydrologic Soil Group: C Ecological site: F048AY449CO - Aspen Woodland Other vegetative classification: Quaking aspen/mountain snowberry (POTR5/SYOR2) (D0511) Hydric soil rating: No Data Source Information Soil Survey Area: Holy Cross Area, Colorado, Parts of Eagle, Garfield, Mesa, Pitkin, and Summit Counties Survey Area Data: Version 4, Sep 2, 2021 Map Unit Description: Wetopa-Doughspon-Echemoor families complex, 5 to 40 percent slopes---Holy Cross Area, Colorado, Parts of Eagle, Garfield, Mesa, Pitkin, and Summit Counties 338B Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 12/22/2021 Page 3 of 3