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400121502 02A 2011-01-10T17:41:37.73-07:00 10079 ANTERO RESOURCES PICEANCE CORPORATION

1625 17TH ST STE 300

DENVER CO 80202 Hannah Knopping 303 357-6412 303 357-7315 Hannah Knopping Permit Representative 2011-01-10T17:41:37.73-07:00 2011-01-10T17:41:37.607-07:00 335541 UPLOADED knoppingh 2011-01-06T16:50:16.593-07:00 knoppingh hknopping@anteroresources.com 0.00000 hknopping@anteroresources.com IN PROCESS FreemanS FreemanS 2011-01-11T16:17:32.573-07:00 400121502 false false true A Pad O'Toole 335541 GARFIELD SESE 16 6S 92W 6 5652 1102 FSL 452 FEL 39.522762 -107.664054 1.4 2010-12-27T00:00:00-07:00 Scott E. Aibner 9 3 3 3 1 1 1 1 1 Note: Gas, oil and water pipelines are planned to be constructed along the proposed access road; See attached list of facilities for details. 2011-03-01T00:00:00-07:00 2011-09-01T00:00:00-06:00 5650 true false false ONSITE Onsite if meet Table 910 2006-08-07T00:00:00-06:00 FEE FEE true true true oil and gas lease true 20040071 false 640 745 200 5280 200 true true 66: Torriorthents-Camborthids-Rock outcrop complex, steep false false true 2010-12-27T00:00:00-07:00 Sage brush and grasses. true false false 644 810 90 false false No false 3.35 1.50 400121502 This pad is built, however we are modifying it by adding an additional well. Due to the new well location, we have submitted the Form 2A as required by Rule 303.d.(1). #1 Consultation: Antero's Wildlife Mitigation Plan is applicable to this pad (see attached summary of Mitigation Plan included in Proposed BMP's. #4: The proposed O'Toole A9 well was used as the reference point for well distance measurements. #14 Water Resources: The depth to groundwater was determined by using static water level data of nearest water well (Permit #219622). Our reference area is undisturbed ground immediately adjacent and to the North of our proposed well pad, as shown in the "Looking North" photo. NOTE: This location was mistakenly assigned 2 separate Location ID's but the correct ID number should be 335541. Please add the O'Toole Federal A8 to Location ID# 335541 and delete Location ID#383335. 400121502 400121502 FORM 2A SUBMITTED 400121502.pdf 400121502 400122152 HYDROLOGY MAP O'Toole A Pad - Hydrology Map.pdf 1441738 400121502 400122173 LOCATION DRAWING O'Toole A Pad _Location Drawing.pdf 392726 400121502 400122175 LOCATION PICTURES O'Toole A Pad _Location Pictures.pdf 417043 400121502 400122176 CONST. LAYOUT DRAWINGS O'Toole A Pad _Construction Layout Drawing.pdf 462117 400121502 400122178 ACCESS ROAD MAP O'Toole A Pad _Access Road Map.pdf 2030593 400121502 400122181 MULTI-WELL PLAN O'Toole A Pad - Multi Well Plan.pdf 845804 400121502 400122183 NRCS MAP UNIT DESC O'Toole A Pad_NRCS Map Unit Description.pdf 39521 400121502 400122184 PROPOSED BMPs Antero Mitigation Plan BMP-COA List March 24 Final.pdf 30918 400121502 400122185 SURFACE AGRMT/SURETY O'Toole SUA, redacted 1-10-11.pdf 272394 400121502 400122192 EQUIPMENT LIST O'Toole A Pad_List of Facilities.pdf 67093 400121502 400122107 02 O'Toole A1 400121502 400122109 02 O'Toole A2 400121502 400122110 02 O'Toole A5 400121502 400122111 02 O'Toole A6 400121502 400122112 02 O'Toole A7 400121502 400122113 02 O'Toole A8 400121502 400122115 02 O'Toole A9 400121502 Albert & Karen O'Toole

1711 County Road 331

Silt CO 81652 400121502 9 3 3 3 1 1 1 1 1 Note: Gas, oil and water pipelines are planned to be constructed along the proposed access road; See attached list of facilities for details. 400121502 C true 400121502 F true 400121502 true

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