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400128342 02A 2011-03-30T15:32:44.157-06:00 100322 NOBLE ENERGY INC

1625 BROADWAY STE 2200

DENVER CO 80202 SUSAN MILLER 303 228-4246 303 228-4286 SUSAN MILLER Regulatory Analyst II 2011-03-30T15:32:44.157-06:00 2011-03-30T15:32:44.017-06:00 UPLOADED millersusan 2011-01-27T14:30:12.477-07:00 millersusan smiller@nobleenergyinc.com 0.00000 smiller@nobleenergyinc.com IN PROCESS FreemanS FreemanS 2011-03-31T13:02:34.68-06:00 400128342 true true C15-79HN STOCKLEY WELD SWSW 15 4N 64W 6 4676 316 FSL 280 FWL 40.306020 -104.545220 1.6 2010-12-20T00:00:00-07:00 Robert Daley 2 11 2 3 2 1 2 3 water vaults, 2 three-phase flowlines, 3 EFM. 2011-06-01T00:00:00-06:00 2011-08-01T00:00:00-06:00 4676 true false false OFFSITE LAND FARMING Closed Loop 2011-01-05T00:00:00-07:00 FEE STATE true true Surface Use Agreement true 20030009 false 405 265 250 5280 280 true true 51: Otero sandy loam, 1-3% slopes 73: Vona loamy sand, 3-5% slopes false false 243 487 15 false false No false 5.00 1.00 400128342 Nearest water well permit no. 205347, (domestic/stock). Nearest railroad over 1 mile from location. Production facilities will be located within area of pad disturbance and will service: proposed Stockley C15-79HN, Stockley C22-79HN. 400128342 400128342 FORM 2A SUBMITTED 400128342.pdf 400128342 400128369 ACCESS ROAD MAP Access Rd Map.pdf 396002 400128342 400128375 HYDROLOGY MAP Hydro Topo.pdf 361522 400128342 400128376 LOCATION DRAWING Loc Drawing.pdf 565087 400128342 400128378 LOCATION PICTURES Loc Photos.pdf 790383 400128342 400128379 MULTI-WELL PLAN Multi Well Plan.pdf 969558 400128342 400128380 NRCS MAP UNIT DESC Soils.pdf 567127 400128342 400128172 02 Stockley C22-79HN 400128342 400128321 02 Stockley C15-79HN 133c29bc-fde4-4d84-aca4-047530f09203 400128342 5 General Housekeeping General housekeeping will consist of neat and orderly storage of materials and fluids. Wastes will be temporarily stored in sealed containers and regularly collected and disposed of at offsite, suitable facilities. If spills occur, prompt cleanup is required to minimize any commingling of waste materials with stormwater runoff. Routine maintenance will be limited to fueling and lubrication of equipment. Drip pans will be used during routine fueling and maintenance to contain spills or leaks. Any waste product from maintenance will be containerized and transported offsite for disposal or recycling. There will be no major equipment overhauls conducted onsite. Equipment will be transported offsite for major overhauls. Cleanup of trash and discarded materials will be conducted at the end of each work day. Cleanup will consist of patrolling the roadway, access areas, and other work areas to pick up trash, scrap debris, other discarded materials, and any contaminated soil. These materials will be disposed of properly. 39032c8a-ccd5-4f21-ac3c-526ef0b9c7e6 400128342 5 Material Handling and Spill Prevention Spill Prevention Control and Countermeasures (SPCC) plans are in place to address any possible spill associated with Oil & Gas operations throughout the state of Colorado in accordance with CFR 112. 0971b0cc-6f7a-4eb5-ae75-70e3849cb297 400128342 5 Storm Water/Erosion Control Stormwater management plans (SWMP) are in place to address construction, drilling and operations associated with Oil & Gas development throughout the state of Colorado in accordance with Colorado Department of Public Health and Environment (CDPHE) and General Permit No. COR-039527. BMP’s will be constructed around the perimeter of the site prior to, or at the beginning of construction. BMP’s used will vary according to the location and will remain in place until the pad reaches final reclamation. 400128342 Carol & John Stockley

12610 Quince

Brighton CO 80602 400128342 2 11 2 3 2 1 2 3 water vaults, 2 three-phase flowlines, 3 EFM. 400128342 C true 400128342 F true 400128342

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