<_x0034_00612785>

400612785 19 2014-05-21T15:31:37.61-06:00 8960 BONANZA CREEK ENERGY OPERATING COMPANY LLC

410 17TH STREET SUITE #1400

DENVER CO 80202 Brian Dodek 720 2256653 Brian Dodek Environmental Specialist 2014-05-21T15:31:37.61-06:00 2014-05-21T15:31:37.563-06:00 in process bdodek 2014-05-21T15:20:22.03-06:00 bdodek bdodek@bonanzacrk.com 0.00000 bdodek@bonanzacrk.com bdodek bdodek 2014-05-21T15:31:33.233-06:00 400612785 400612785 TANK BATTERY WELD NWNE 15 5N 62W 6 N NON-CROP LAND 55 degrees, overcast 0 0 During an early morning inspection of the tank battery, the lined secondary containment was observed to be filled with oil. Further inspection indicated an equalizer valve was closed on a production tank piping manifold. As the closed valve isolated the remaining tank and reduced the overall storage capacity, the first two production tanks were overfilled resulting in an oil release inside lined containment. Bonanza Creek is currently evaluating the release volume. The wells feeding the battery were shut in to allow for cleanup. The free oil is being recovered and will be pumped back into the production tanks. The battery will be pressure washed to clean the affected equipment. 435681 400612785 true 2014-05-21T00:00:00-06:00 40.406260 -104.309100 STATE 1 0 0 false <_x0032_7_approved>false I false >=100 0 0 0 0 true false false true false 0 2014-05-21T15:20:22.563-06:00 400612785 Bonanza Creek is currently removing oil from the lined containment. The assessment and cleanup details will be provided in a subsequent report. 400612785 400612785 FORM 19 SUBMITTED 400612785.pdf 400612785 400612800 TOPOGRAPHIC MAP Section 15 5N 62W Map.pdf 223487 Thread was being aborted.