<_x0034_00136604>

400136604 02A 2011-02-24T15:44:44.003-07:00 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 2011-02-24T15:44:44.003-07:00 2011-03-02T15:21:56.653-07:00 UPLOADED guzmang 2011-02-24T14:25:29.473-07:00 guzmang georgina.kovacik@pxd.com 0.00000 georgina.kovacik@pxd.com IN PROCESS edelenr edelenr 2011-03-04T14:37:46.313-07:00 400136604 true 21-11 KOSAR LAS ANIMAS NE/NW 11 33S 68W 6 7939 534 FNL 2537 FWL 37.191200 -104.964740 2.9 2010-12-09T00:00:00-07:00 R. Coberly 2 1 2 2 2 2 2 2 2 2011-05-30T00:00:00-06:00 2011-08-30T00:00:00-06:00 7939 false false false ONSITE Drilling pit 2010-10-11T00:00:00-06:00 FEE FEE Surface Use Agreement 20040083 false 1070 1590 1525 121500 213 true true Gulnare-Allens Park Complex, 5 to 35% slopes false true 2010-12-09T00:00:00-07:00 pine, cedar, oak true false true 1200 1050 15 false false No false 1.00 0.50 400136604 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 south of the well pad. The water well used to determine the static water level is # 0376057 400136604 400136604 FORM 2A SUBMITTED 400136604.pdf 400136604 400136662 ACCESS ROAD MAP Access_RoadS_Kosar_21-11.pdf 572524 400136604 400136663 HYDROLOGY MAP Hydro_Kosar_21-11.pdf 484665 400136604 400136665 LOCATION DRAWING Location_Kosar_21-11.pdf 689050 400136604 400136670 SURFACE AGRMT/SURETY SDRagrmnt_Kosar 21-11_Trujillo1.pdf 1294427 400136604 400136671 CONST. LAYOUT DRAWINGS SubLoc_Kosar_21-11.pdf 48628 400136604 400136672 TOPO MAP Topo_Kosar_21-11.pdf 841055 400136604 400136673 WELL LOCATION PLAT WellPlat_Kosar_21-11.pdf 165384 400136604 400136674 PROPOSED BMPs BMP's for COGCC APD_Lined.pdf 318498 400136604 400136675 NRCS MAP UNIT DESC GA.pdf 39555 400136604 400138698 CONST. LAYOUT DRAWINGS Layout_Kosar_21-11.pdf 73741 400136604 400138699 LOCATION PICTURES Photos1_Kosar_21-11.pdf 226873 400136604 400138700 LOCATION PICTURES Photos2_Kosar_21-11.pdf 231297 400136604 400136574 02 Kosar 21-11 400136604 400136602 02 Kosar 21 -11 Tr 400136604 Samuel Trujillo

13780 County Road 21.6

Weston CO 81091 400136604 2 1 2 2 2 2 2 2 2 400136604 C true 400136604 F true 400136604 true

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