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400139829 02 2011-03-30T14:38:12.517-06:00 100322 NOBLE ENERGY INC

1625 BROADWAY STE 2200

DENVER CO 80202 JAN KAJIWARA 303 228-4092 303 228-4286 JAN KAJIWARA REGULATORY ANALYST 2011-03-30T14:38:12.517-06:00 2011-03-30T14:38:12.423-06:00 UPLOADED kajiwarajan 2011-03-07T10:38:47.953-07:00 kajiwarajan jkajiwara@nobleenergyinc.com 2.00000 jkajiwara@nobleenergyinc.com IN PROCESS FreemanS FreemanS 2011-03-31T11:29:31.987-06:00 400139829 DR GAS MULTIPLE N ULRICH PC I 17-17D 7433 SENE 17 6N 66W 6 836 WATTENBERG FEL 1963 90750 4782 FNL WELD DIRECTIONAL 1320 1320 FEL FEE 1320 FNL 17 FEE Y 6N 66W 158 SEE ATTACHED MAP N FEL 1320 836 679 FNL FEET 17 960 6N 821 66W FEET FEET FEET N N N N OFFSITE LAND FARMING CLOSED LOOP 20030009 ANNULAR PREVENTOR 40.489940 -104.795390 2011-02-16T00:00:00-07:00 MICHAEL CHAD DILKA 0.9 Y true true 400139829 NO CONDUCTOR CASING WILL BE USED. 1ST STRING TOP OF CEMENT = 200’ ABOVE NIOBRARA. FOUR WELL PAD: ULRICH PC I17-07D (400139825), I17-08 (400139827), I17-09D (400139828), I17-17D (400139829), I17-17D-2A WELL 400139830, I17-17D TANK 400139833. 400139829 400139829 FORM 2 SUBMITTED 400139829.pdf 400139829 400144513 30 DAY NOTICE LETTER ADVANCE NOTICE.pdf 1750559 400139829 400144515 WELL LOCATION PLAT LOCATION PLAT.pdf 1184757 400139829 400146663 DEVIATED DRILLING PLAN DRLG PLAN.pdf 125586 400139829 400148374 LEASE MAP LEASE MAP.pdf 1253015 400139829 400139830 02A ULRICH PC I17-17D 2bb32814-a9c0-46d5-8867-88f23cdf0d9c 400139829 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. b52c1c26-d8dc-467a-8e31-1d595deab7d3 400139829 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. 7e228d32-75d1-4fab-8114-740d6963e927 400139829 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. 400139829 1ST 7 7 8 4 1 2 11.6 7433 685 7433 0 PLANNED 400139829 SURF 12 1 4 8 5 8 24 600 248 600 0 0 PLANNED 400139829 CODELL CODL 407-87 160 NE/4 400139829 NIOBRARA NBRR 407-87 160 NE/4

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