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400923046 19 2015-10-22T12:38:43.983-06:00 10459 EXTRACTION OIL & GAS LLC

370 17TH STREET SUITE 5300

DENVER CO 80202 Josh Carlisle 720 481-2372 Josh Carlisle Environmental Supervisor 2015-10-22T12:38:43.983-06:00 2015-10-22T12:38:43.97-06:00 443488 in process jcarlisle 2015-10-22T11:51:41.157-06:00 jcarlisle jcarlisle@extractionog.com 0.00000 jcarlisle@extractionog.com jcarlisle jcarlisle 2015-10-22T12:38:42.563-06:00 400911039 400923046 ALLISON, RICK 2015-10-01T00:00:00-06:00 TANK BATTERY LARIMER SESE 25 5N 69W 6 Y CROP LAND Dry 0 0 During removal of a separator from the Skaer #3 tanks battery stained soils were observed. It is unknown the cause of the duration of the release. The separator has been removed from the location. A form 27 will be filed shortly to indicate the project plans and sampling results. 400911039 false 2015-10-01T00:00:00-06:00 40.366521 -105.059362 FEE 0 0 0 false <_x0032_7_approved>false S false Unknown 0 0 0 0 false false false false true 0 2015-10-05T10:12:47.593-06:00 400923046 400923046 FORM 19 SUBMITTED 400923046.pdf 400923046 400923098 TOPOGRAPHIC MAP Skaer_3_Sep_Form_19_20151019.pdf 327099 400923046 1 2015-10-27T00:00:00-06:00 1 0 true false false false false false 17 false Extent was determined via visual/olfactory observations and PID measurements. Laboratory data will be used to confirm field screening. Sandy loam. 17 0 1171 950 466 0 0 0 0 false false 0 0 true true true false false false false false true true false true 69 35 Thread was being aborted.