<_x0034_01042588>

401042588 19 2016-05-06T07:22:18.627-06:00 96155 WHITING OIL & GAS CORPORATION

1700 BROADWAY STE 2300

DENVER CO 80290 Kyle Waggoner 970 4073008 432 6616647 Kyle Waggoner Field Regulatory Manager 2016-05-06T07:22:18.627-06:00 2016-05-06T07:22:18.61-06:00 438672 in process waggonk 2016-05-06T06:59:24.907-06:00 waggonk kyle.waggoner@whiting.com 0.00000 kyle.waggoner@whiting.com waggonk waggonk 2016-05-06T07:22:16.983-06:00 1 400671769 401042588 ALLISON, RICK 2014-08-22T00:00:00-06:00 TANK BATTERY WELD Lot 2 20 10N 58W 6 Y NON-CROP LAND sunny 0 0 The flowline from the Nelson Ranches A7 was being replaced and historical staining was observed inside the tank battery on the flowline. Due to the volume of impacted soil it is estimated that 7 bbls of crude oil were released. The impacted soil has been excavated and taken to the Waste Management for disposal. Sidewall confirmation samples have been collected to determine if the excavation limits meet Table 910-1 limits. 400671769 false 2014-08-22T00:00:00-06:00 40.827372 -103.895316 FEE Gene Nelson 0 0 0 true <_x0032_7_approved>false S false >=5 and <100 0 >=1 and <5 0 0 true false false false true 0 2014-08-24T21:54:19.077-06:00 401042588 A sample was collected on the northwest sidewall in response to questions from the previous closure request. No impacts were observed and labatory analytical results indicate that residual concentrations are below Table 910-1. Based upon this information, we are requesting closure of Spill ID 438672. 401042588 401042588 FORM 19 SUBMITTED 401042588.pdf 401042588 401042591 OTHER Nelson A6A7 Addendum.pdf 887653 401042588 1 SPILL 2014-08-22T00:00:00-06:00 land owner Gene Nelson

970 8953325 401042588 1 2016-04-22T00:00:00-06:00 false false true false Impacts were observed while replacing the flowline. All flow lines have been pressure tested for leaks and this flowline was replaced. 0 false true false 0 0 Thread was being aborted.