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400012430 02A 2010-02-10T14:50:37.677-07:00 10091 BERRY PETROLEUM COMPANY

1999 BROADWAY STE 3700

DENVER CO 80202 JANNI KEIDEL 303 999-4225 303 999-4235 JANNI KEIDEL PERMITTING AGENT 2010-02-10T14:50:37.677-07:00 2010-02-10T14:50:37.677-07:00 UPLOADED keidelj 2009-10-29T11:30:38.693-06:00 keidelj jek@bry.com 0.00000 jek@bry.com In Process ngc ngc 2010-03-03T10:13:48.727-07:00 400012430 true true I21 697 OXY GARFIELD NESE 21 6S 97W 6 8366 1795 FSL 527 FEL 39.506164 -108.217300 3.7 2007-01-29T00:00:00-07:00 ROBERT KAY 17 1 1 1 1 3 6 3 1 1 1 DRILLING RIG TEMPORARY ON LOCATION FOR 10 DAYS PER WELL. SEPARATORS USED WILL BE: 2 QUADS, 1 DOUBLE. TEMPORARY OFFICE & HOUSING 2010-03-01T00:00:00-07:00 2011-08-15T00:00:00-06:00 8366 false false false ONSITE LAND SPREADING 2010-02-08T00:00:00-07:00 FEE FEE true Surface Use Agreement 20040106 true 20040106 20040107 false 9742 3590 27577 37744 1987 true true #57 Parachute-Rhone loams, 5 to 30 percent slopes false true 2007-01-29T00:00:00-07:00 SAGE BRUSH true false true 2377 10000 300 false false No false false 4.81 2.38 400012430 Berry Petroleum Company Best Management Practices -Oxy-I21 697 Well Pad (17 wells) -A total of seventeen wells will be directionally drilled from the I21 697 well pad. Directional drilling has enabled Berry Petroleum Company to reduce the number of well pads required for gas recovery and will minimize surface damage. The I21 well pad will be constructed adjacent to an existing access road. This eliminates the need to construct an additional road for access and avoids additional surface disturbance. In general, Berry Petroleum Company will comply with applicable federal, state and local statutes, rules, regulations and ordinances, including, those of OSHA, the COGCC and CDPHE relating to safety and the environment. During construction of the well pad, topsoil will be isolated from other soils and placed and stacked per COGCC requirements. All cuts, full slopes, pit and topsoil piles and soil piles will be stabilized and revegetated immediately following construction. The pad will be constructed in compliance with CDPHE Stormwater Discharge regulations. The reserve/completion pit will be fenced/flagged and/or netted to prevent entry of wildlife (including birds) and livestock. Bear-proof dumpsters or trash cages will be used on the location for solid/food waste storage. Noxious weeds will be controlled. Temporary housing for the drill rig crews will meet all Garfield County regulations. The housing quarters will receive 24/7 supervision by Berry Petroleum Company. Production tanks shall be placed on a non-permeable liner and surrounded by a metal containment wall at least 3-feet high. During the reclamation phase, all areas of soil disturbance will be smooth graded, cultivated to provide a loose seed bed of a minimum of 6 inches in depth, fertilized with 250 pounds of 46-0-0 per acre, seeded with the seed mixture specified by the surface owner, and mulched with 1-1/2 tons of grass hay crimped into the soil. 400012430 Pushed to draft. Sent back to Janni Keidel for NRCS Map submission. 2Mar10 CN Recieved back from operator with NRCS Map Unit Submission attached. 3Mar10 CN 400012430 400037903 HYDROLOGY MAP 1000' Buffer for Water Wells Topo # C - Oxy .pdf 402509 400012430 400037904 MULTI-WELL PLAN Multi Well Plan Drawing - Oxy I21 697 Pad.pdf 146971 400012430 400037905 CONST. LAYOUT DRAWINGS Production Equipment Layout Drawing - Oxy I21 697 Pad.pdf 488876 400012430 400037906 TOPO MAP Location Topo # A.pdf 425928 400012430 400037907 CONST. LAYOUT DRAWINGS Current Footages-RR, Utilities, etc Plat # 6A - Oxy I21 697 Pad.pdf 122430 400012430 400037908 REFERENCE AREA PICTURES Reference Area Pictures - Oxy I21 697.pdf 451947 400012430 400037909 REFERENCE AREA MAP Reference Area Map - Supplemental Plat - Oxy I21 697 Pad.pdf 295885 400012430 400037911 LOCATION DRAWING Location Drawing - Oxy I21 697 Pad.pdf 273268 400012430 400037912 LOCATION PICTURES Location Pictures - Oxy I21 697.pdf 639779 400012430 400037913 CONST. LAYOUT DRAWINGS Const Layout Drawings-Cross Sections - Oxy I21 697 Pad.pdf 158220 400012430 400037914 TOPO MAP Pipeline Topo # D - Oxy I21 697 Pad.pdf 386635 400012430 400037915 ACCESS ROAD MAP Access Road Map - Topo # B - Oxy I21 697 Pad.pdf 391184 400012430 400037916 EQUIPMENT LIST Equip List - OXY I21 697 Pad.pdf 13311 400012430 400037917 PROPOSED BMPs Proposed BMP's - OXY I21 697 Pad.pdf 57555 400012430 400037960 FORM 2A Form 2A signed - Oxy I21 697 Pad.pdf 412160 400012430 400039119 FORM 2A SUBMITTED 400039119.pdf 400012430 400044160 NRCS MAP UNIT DESC Oxy I21 697 Soil Report .pdf 39110 400012430 OXY USA, INC.

5 GREENWAY, SUITE # 110

HOUSTON TX 77046 400012430 17 1 1 1 1 3 6 3 1 1 1 DRILLING RIG TEMPORARY ON LOCATION FOR 10 DAYS PER WELL. SEPARATORS USED WILL BE: 2 QUADS, 1 DOUBLE. TEMPORARY OFFICE & HOUSING 400012430 C true 400012430 F true 400012430 true

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