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400132617 02A 2011-03-29T11:50:22.88-06:00 100322 NOBLE ENERGY INC

1625 BROADWAY STE 2200

DENVER CO 80202 Justin Garrett 303 228-4449 303 228-4286 Justin Garrett Regulatory Specialist 2011-03-29T11:50:22.88-06:00 2011-03-30T08:51:44.93-06:00 329929 UPLOADED garrettjd 2011-02-11T08:49:08.397-07:00 garrettjd JDGarrett@nobleenergyinc.com 0.00000 JDGarrett@nobleenergyinc.com IN PROCESS FreemanS FreemanS 2011-03-31T15:33:35.57-06:00 400132617 false true C23-18D UPV 329929 WELD SWNE 23 4N 64W 6 4658 2089 FNL 2215 FEL 40.299480 -104.516380 1.3 2010-09-14T00:00:00-06:00 Brian T. Brinkman 2 2011-03-15T00:00:00-06:00 2011-05-15T00:00:00-06:00 4658 true false false OFFSITE LAND FARMING 2010-08-18T00:00:00-06:00 FEE FEE true Surface Use Agreement true 20030009 false 750 2090 1290 5281 433 true true 25 Haverson loam, 0 to 1 percent slopes 70 Valent sand, 3 to 9 percent slopes false false 258 936 21 false false No false false 3.00 1.00 400132617 Distance to nearest railroad is greater than one mile. The well stake is located 47’ from the existing UPV 23-7I4; an as-built survey is attached. Nearest water well at 936’ is a domestic/stock well; Receipt #9065949, Permit #92337- - with an unknown depth and static water level. Next nearest water well at 1699’ is an irrigation well; Receipt #0908772, Permit #4064-F - with a depth of 70’ and a static water level of 21’. Nearest surface water is ditch 258' W of location. The production facilities will be located approx. 1220’ SE of well site, doc #400132682. 400132617 400132617 FORM 2A SUBMITTED 400132617.pdf 400132617 400132664 ACCESS ROAD MAP Access Road Map.pdf 1339729 400132617 400132665 PROPOSED BMPs BMP.pdf 597251 400132617 400132666 HYDROLOGY MAP Hydrology Map.pdf 1151517 400132617 400132668 LOCATION DRAWING Location Drawing.pdf 1512925 400132617 400132672 LOCATION PICTURES Location Photos.pdf 1955020 400132617 400132675 NRCS MAP UNIT DESC Soils.pdf 375589 400132617 400132676 OTHER As-Built.pdf 376353 400132617 400132598 02 UPV C23-18D e2069344-b8ec-48ce-8476-1e4310cd1cc3 400132617 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. f3e6d2dc-89dc-4287-8dc1-09b3a936dab7 400132617 5 General Housekeeping 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 pickup trash, scrap debris, other discarded materials, and any contaminated soil. These materials will be disposed of properly. ccc87b92-adaa-49eb-840c-ae2d7b975073 400132617 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) 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. 400132617 Paul Sater

29496 County Road 44

Kersey CO 80644 400132617 2 400132617 C true 400132617 F true 400132617

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