<_x0034_00815045>

400815045 19 2015-03-25T15:29:22.327-06:00 96155 WHITING OIL & GAS CORPORATION

1700 BROADWAY STE 2300

DENVER CO 80290 Mark Keyes 970 407-3007 989 390-4189 Mark Keyes Env Coord Supv 2015-03-25T15:29:22.327-06:00 2015-03-25T15:29:22.313-06:00 441089 in process markkeyes 2015-03-25T14:39:08.687-06:00 markkeyes mark.keyes@whiting.com 0.00000 mark.keyes@whiting.com markkeyes markkeyes 2015-03-25T15:29:20.187-06:00 400809143 400815045 ALLISON, RICK 2015-03-14T00:00:00-06:00 TANK BATTERY WELD SESW 33 10N 58W 6 Y OTHER Approximately 40F little to no wind 0 0 On 3/14/15 at the Razor 33 CPB the pumper manually dumped the 2-stage water knock-out between the compressor and the treater houses and the tank No. 2811 over pressurized and collapsed the thief hatch which allowed approximately 10 to 15 bbls of crude oil to spill from the tank. Approximately 1 bbl ended up outside of the containment and the remainder ened up inside the lined containment. A contractor was called on 3/14/15 to remove impacted stone and liquid. The impacted soil outside of the containment will be collected and treated on-site. 437030 400809143 true 2015-03-14T00:00:00-06:00 40.788736 -103.870114 FEE Robert Rohn 0 0 0 false <_x0032_7_approved>false S false Rangeland >=5 and <100 0 0 0 0 true false false true false 0 2015-03-14T13:38:27.267-06:00 400815045 400815045 FORM 19 SUBMITTED 400815045.pdf 400815045 400815098 TOPOGRAPHIC MAP Razor 33 CPB (2).pdf 1242049 400815045 1 SPILL 2015-03-16T00:00:00-06:00 Weld County Tom Parker

Will Contact on Monday 3/16/15

970 3536100 400815045 2 SPILL 2015-03-16T00:00:00-06:00 Land Owner Robert Rohn

Will Contact on Monday 3/16/15

970 6563513 400815045 1 2015-03-25T00:00:00-06:00 0 0 true false false false false false false The bulk of the release was contained within the berm, at most 1 bbl of oil splashed onto the soil immediately outside the berm. The soil/stone was scraped and placed on-site pending treatment and/or disposal. Visual evidence was used to determine the extent. Ascalon fine sandy loam; Cushman fine sandy loam; Haverson loam. 40 1 860 538 The impacted peastone was washed powerwashed on-site on liner material and the rinse water was collected and disposed. Confirmation samples will be collected this week to verify the completion of the remediation and closure pending receipt of analytical results. 15 0 0 0 0 0 0 0 0 0 false false 0 0 false false false false false false false false true true true true 5 5 2 400815045 1 2015-03-25T00:00:00-06:00 true false false false The pumper manually dumped the 2-stage water knock-out between the compressor and the treater. Tank 2811 overpressurized and collapsed the thief hatch. Pumpers will be instructed to open the manual dumps slowly and allow gradual pressure equilization. false true false 0 0 Thread was being aborted.