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400043020 02A 2010-02-25T00:00:00-07:00 10091 BERRY PETROLEUM COMPANY

1999 BROADWAY STE 3700

DENVER CO 80202 JANNI KEIDEL 303 999-4225 303 999-4325 JANNI KEIDEL PERMITTING AGENT 2010-02-25T00:00:00-07:00 2010-02-25T09:40:01.407-07:00 336001 UPLOADED keidelj 2010-02-25T06:28:08.73-07:00 keidelj jek@bry.com 0.00000 jek@bry.com In Process ngc ngc 2010-03-11T08:51:54.21-07:00 400043020 true true true CHEVRON 12-8D CHEVRON "C12 697" PAD 336001 GARFIELD NENW 12 6S 97W 6 8300 969 FNL 2246 FWL 39.541972 -108.170111 2.2 2007-07-06T00:00:00-06:00 ROBERT WOOD 11 1 1 1 1 1 3 3 6 3 1 1 1 DRILLING RIG TEMPORARY ON LOCATION FOR 10 DAYS PER WELL. SEPARATORS USED WILL BE: 2 QUADS, 1 DOUBLE. TEMP OFFICE AND HOUSING 2010-09-01T00:00:00-06:00 2011-06-01T00:00:00-06:00 8300 false false false ONSITE LAND SPREADING 2010-02-03T00:00:00-07:00 FEE FEE true Surface Use Agreement Blanket 20040106 true 20040106 true 20040107 false 2461 13726 13438 32997 2246 true true #57 PARACHUTE-RHONE LOAMS, 5 TO 30 PERCENT SLOPES false true 2007-07-06T00:00:00-06:00 SAGE BRUSH AND OAK & BUCK BRUSH true false false 384 4392 200 false false No false false 6.19 5.52 400043020 Berry Petroleum Company-Best Management Practices-Chevron C12 697 Well Pad (11 wells) The following is a list of Best Management Practices that will be implemented by Berry Petroleum Company during the pad construction, well drilling, well completion, natural gas production, and reclamation phases of activity on the Chevron C12 697 location. A total of eleven wells will be directionally drilled from the C12 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 C12 697 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. 400043020 400043022 CONST. LAYOUT DRAWINGS Construction Layout Drawings 1 thru 5 (C12 697 Pad).pdf 240139 400043020 400043023 NRCS MAP UNIT DESC Soil Report - (C12 697 Pad).pdf 54544 400043020 400043024 REFERENCE AREA MAP Reference Area Map - (C12 697 Pad).pdf 54985 400043020 400043025 MULTI-WELL PLAN Multi Well Plan - (C12 697 Pad).pdf 44432 400043020 400043026 HYDROLOGY MAP A, TOPO Hydrology Map - (C12 697 Pad).pdf 293719 400043020 400043027 LOCATION DRAWING Location Drawing (C12 697 Pad).pdf 104624 400043020 400043028 ACCESS ROAD MAP Access Road Map (C12 697 Pad).pdf 401687 400043020 400043059 EQUIPMENT LIST Equipment List (C12 697 Pad).pdf 13343 400043020 400043060 PROPOSED BMPs Proposed BMP's - (Chevron C12 697 Pad).pdf 57496 400043020 400043069 FORM 2A Form 2A signed - C12 697 Pad.pdf 359921 400043020 400043070 FORM 2A SUBMITTED 400043070.pdf 400043020 CHEVRON USA, INC.

11111 SOUTH WILCREST

HOUSTON TX 77099 400043020 11 1 1 1 1 1 3 3 6 3 1 1 1 DRILLING RIG TEMPORARY ON LOCATION FOR 10 DAYS PER WELL. SEPARATORS USED WILL BE: 2 QUADS, 1 DOUBLE. TEMP OFFICE AND HOUSING 400043020 C true 400043020 F true 400043020 true

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