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400148961 02A 2011-03-31T15:48:09.497-06:00 10084 PIONEER NATURAL RESOURCES USA INC

1401 17TH ST STE 1200

DENVER CO 80202 Georgina Kovacik 303 675-2611 303 294-1251 Georgina Kovacik Engineering Tech 2011-03-31T15:48:09.497-06:00 2011-03-31T15:48:09.353-06:00 309379 UPLOADED kovacikg 2011-03-31T14:32:20.387-06:00 kovacikg georgina.kovacik@pxd.com 0.00000 georgina.kovacik@pxd.com IN PROCESS edelenr edelenr 2011-04-04T15:16:39.36-06:00 400148961 false true 11-12 HIDALGO 309379 LAS ANIMAS NW/NW 12 32S 68W 6 8291 401 FNL 40 FWL 37.279120 -104.955750 8.4 2007-04-25T00:00:00-06:00 R. Coberly 1 1 1 1 1 1 1 1 1 2011-07-03T00:00:00-06:00 2011-10-03T00:00:00-06:00 8291 false false false ONSITE Drilling pit 2007-03-19T00:00:00-06:00 FEE FEE Surface Use Agreement 20040083 false 650 3120 470 116700 92 true true Gulnare-Rock Outcrop Complex 15 to 50% slopes, very stony false true 2007-04-25T00:00:00-06:00 pine true false true 230 580 22 false false No false 1.00 0.50 400148961 If a pit liner is used it will be properly managed as solid waste when the pit is closed in accordance with state rules. The reference area is an undisturbed area adjacent to and to the west of the well pad. The water well used to determine the static water level is #3607956 400148961 400148961 FORM 2A SUBMITTED 400148961.pdf 400148961 400148986 ACCESS ROAD MAP Access_Road_Hidalgo_11-12.pdf 668863 400148961 400148987 CONST. LAYOUT DRAWINGS Cut-Fill_Hidalgo_11-12.pdf 56252 400148961 400148988 HYDROLOGY MAP Hydro_Hidalgo_11-12.pdf 685827 400148961 400148989 CONST. LAYOUT DRAWINGS Layout_Hidalgo_11-12_rev.pdf 69268 400148961 400148990 LOCATION DRAWING Location_Hidalgo_11-12.pdf 795612 400148961 400148991 LOCATION PICTURES Photos1_Hidalgo_11-12.pdf 229943 400148961 400148992 LOCATION PICTURES Photos2_Hidalgo_11-12.pdf 236906 400148961 400148993 SURFACE AGRMT/SURETY SDRagrmnt_Hidalgo_(Tolbert)-1.pdf 183418 400148961 400148994 CONST. LAYOUT DRAWINGS Subloc_Hidalgo 11-12.pdf 34669 400148961 400148995 TOPO MAP TOPO_Hidalgo 11-12.pdf 646698 400148961 400148996 WELL LOCATION PLAT WELLplat_Hidalgo 11-12.pdf 69919 400148961 400148997 NRCS MAP UNIT DESC GR.pdf 41805 400148961 400148998 PROPOSED BMPs BMP's for COGCC APD_Lined.pdf 318498 400148961 400149006 EXCEPTION LOC WAIVERS Waiver_Hidalgo_11-12.pdf 33963 400148961 400149018 EXCEPTION LOC REQUEST Cover letter Waiver_Hidalgo_11-12.pdf 42044 400148961 400148940 02 Hidalgo 11-12 beb8e453-917f-41df-983b-3b2330e22a75 400148961 2 Material Handling and Spill Prevention Spill reponse equipment shall be available in the event of a spill or release. Pioneer shall investigate all spills to ensure proper clean up/remediation measures and required reporting protocol is implemented. 95ecdbda-082d-40cb-8240-927d246f4fcc 400148961 3 Interim Reclamation All areas of the location will be recoutoured to the original stage. 2ed50129-2b89-432e-874a-e844f386937d 400148961 1 Storm Water/Erosion Control A diversion ditch will be installed on the cut side to divert rain water and snow melt. Erosion control devices will be installed to contain any erosion from the fill part of the location. 400148961 Thomas Tolbert

250 Hwy 105

Palmer Lake CO 80133 (719)488-9217 400148961 1 1 1 1 1 1 1 1 1 400148961 C true 400148961 F true 400148961 true

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