<_x0034_00623311>

400623311 19 2014-06-10T15:08:14-06:00 47120 KERR MCGEE OIL & GAS ONSHORE LP

P O BOX 173779

DENVER CO 80217-3779 Mike Dinkel 720 929-6368 720 929-7368 Mike Dinkel Sr. HSE Representative 2014-06-10T15:08:14-06:00 2014-06-10T15:08:14-06:00 in process jragan 2014-06-09T11:18:54.86-06:00 jragan Mike.Dinkel@anadarko.com 0.00000 Mike.Dinkel@anadarko.com jragan jragan 2014-06-10T15:08:11.75-06:00 400623311 400623311 2014-06-08T00:00:00-06:00 WELL 05 123 38288 WELD NWSW 35 2N 66W 6 N OTHER 81 degrees, cloudy 0 0 During completion operations, the butterfly valve used to isolate the fresh water pump down tanks was leaking, which allowed fresh water to flow into the flowback tank. The flowback tank overflowed, releasing approximately 20 bbls of fluid (16 bbls of fresh water, 1 bbl of crude oil, and 3 bbls of recycled, treated produced water) into poly lined secondary containment. A vacuum truck was used to recover the 20 bbls of released fluid from above the poly liner and return it to the flowback tank. A topographic Site Location Map showing the general location of the release is attached as Figure 1. 400623311 true 2014-06-08T00:00:00-06:00 40.093918 -104.750586 FEE 0 0 0 true <_x0032_7_approved>false I false Rangeland >=1 and <5 0 >=1 and <5 0 0 true true true false false 0 2014-06-09T11:18:54.937-06:00 1 bbl of crude oil, 3 bbls of produced water, and 16 bbls of fresh water were released. 400623311 400623311 FORM 19 SUBMITTED 400623311.pdf 400623311 400623594 TOPOGRAPHIC MAP _BADDING_FIG01_SL.pdf 650679 400623311 1 SPILL 2014-06-09T00:00:00-06:00 Weld County OEM Roy Rudisill

Notified via email

400623311 2 SPILL 2014-06-09T00:00:00-06:00 Weld County Public Works Tom Parko

Notified via email

400623311 1 2014-06-09T00:00:00-06:00 1 0 false false false false false false false The 20 bbls of released fluid were recovered from above the poly liner and returned to the flowback tank. The released fluids were fully contained by the poly liner and all of the released fluids were recovered. Not applicable. 10 0 2875 4700 3180 No further action is required at this site. The release occurred entirely within lined containment. The released fluids were recovered from above the poly liner; therefore, no excavation or confirmation soil sampling was necessary. Kerr-McGee is requesting a No Further Action status for this site. 1 1 0 0 3 3 0 0 0 0 false false 16 16 false false false false false false false false true true false true 20 45 1 bbl of crude oil, 3 bbls of produced water, and 16 bbls of fresh water were released. 1 400623311 1 2014-06-09T00:00:00-06:00 false true false false During completion operations, the butterfly valve used to isolate the pump down tanks was leaking, which allowed fresh water to flow into the flowback tank. The flowback tank overflowed, releasing approximately 16 bbls of fresh water, 1 bbl of crude oil, and 3 bbls of recycled, treated produced water into poly lined secondary containment. The leaking butterfly valve was replaced and a back up valve was installed. 0 false false true Not applicable 0 0 Thread was being aborted.