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400749489 19 2014-12-10T13:40:43.53-07:00 96850 WPX ENERGY ROCKY MOUNTAIN LLC

1001 17TH STREET - SUITE #1200

DENVER CO 80202 Karolina Blaney 970 6832295 970 5890743 Karolina Blaney Environmental Specialist 2014-12-10T13:40:43.53-07:00 2014-12-10T13:40:43.5-07:00 439503 in process blaneyk 2014-12-10T13:37:34.343-07:00 blaneyk karolina.blaney@wpxenergy.com 0.00000 karolina.blaney@wpxenergy.com blaneyk blaneyk 2014-12-10T13:40:41.86-07:00 400718440 400749489 Spencer, Stan 2014-10-26T00:00:00-06:00 WELL PAD GARFIELD NWNE 35 6s 94w 6 Y NON-CROP LAND warm and dry 0 0 Water management personnel did not follow company protocol during flowback operations and connected a pump to a wrong water transfer line which resulted in a 2 bbls spill. The contractor immediately stopped the operations and recovered one barrel of the released flowback water. The entire spill was contained on the well pad. None of the fluids left the location. 323908 400718440 true 2014-10-26T00:00:00-06:00 39.486849 -107.853302 FEE 0 0 0 true <_x0032_7_approved>false S false 0 0 0 0 >=1 and <5 false false false true false 0 2014-10-27T15:37:31.703-06:00 400749489 Attached are the laboratory reports and the sample location map for soil samples collected from the impacted area and nearby non-impacted native soil in order to close the produced water spill that occurred at the RMV 22-35 well pad on October 26, 2014. • One grab sample was collected from the impacted area and were analyzed for the constituents listed in Table 910-1. • Three grab samples were collected from nearby non-impacted, native soil to establish the background concentrations for arsenic. In accordance with the COGCC Rule 910.b.(3)E. one grab sample was analyzed for inorganics to establish background soil conditions. As the attached lab reports indicate, all constituents of concern listed in the COGCC Table 910-1 tested below the cleanup requirements or below the background concentrations with the exception of the inorganics. Therefore, in accordance with COGCC guideline Q32 regarding inorganics, the impacted area will be covered with 3’ of clean soil during the interim and final reclamation of this facility. Based on these results, WPX respectfully requests closure of this incident. 400749489 400749489 FORM 19 SUBMITTED 400749489.pdf 400749489 400749491 ANALYTICAL RESULTS RMV 22-35 Spill Closure Attachment.pdf 1443121 400749489 1 SPILL 2014-10-27T00:00:00-06:00 COGCC Stan Spencer

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970 625-2497 400749489 2 SPILL 2014-10-27T00:00:00-06:00 County Kirby Wynn

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970 625-5905 400749489 3 SPILL 2014-10-27T00:00:00-06:00 Fire Department Chad Harris

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970 625-1243 400749489 4 SPILL 2014-10-27T00:00:00-06:00 Fire Department Orin Moon

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