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400703360 19 2014-10-08T10:52:44.063-06:00 66571 A OXY USA WTP LP

760 HORIZON DR #101

GRAND JUNCTION CO 81506 Justin Booth 970 2633648 970 8127738 Justin Booth HES Ops Advisor 2014-10-08T10:52:44.063-06:00 2014-10-08T10:52:44.047-06:00 in process boothj 2014-10-07T16:03:09.517-06:00 boothj justin_booth@oxy.com 0.00000 justin_booth@oxy.com boothj boothj 2014-10-08T10:52:41.907-06:00 400703360 400703360 2014-10-04T00:00:00-06:00 WATER GATHERING SYSTEM/LINE GARFIELD SESW 29 6S 97W 6 Y OTHER Clear 0 0 At approximately 11:30AM Sunday, October 5th, 2014, a release of produced water from a corroded piece of piping on the filter pot manifold assembly at the Oxy Central Water Handling Facility was discovered. The piping had lined secondary containment that held a majority of the spilled produced water. However, the secondary containment’s capacity was reached and a portion of the produced water continued onto the working surface of the location. Oxy investigated and quantified the release at ~31 bbls of produced water. Oxy recovered ~ 24 bbls of produced water and estimates that the remaining ~7bbls was absorbed into the location’s surface. The leak and subsequent release was contained within the Centralized Water Handling facility boundary. The spilled liquids were removed from the secondary containment via vac truck immediately after the discovery. 417559 400703360 true 2014-10-04T00:00:00-06:00 39.489190 -108.248070 OTHER (SPECIFY) Oxy Private 0 0 0 false <_x0032_7_approved>false I false Rangeland 0 0 >=5 and <100 0 0 true false false true false 0 2014-10-07T16:03:10.093-06:00 400703360 400703360 FORM 19 SUBMITTED 400703360.pdf 400703360 400703543 AERIAL PHOTOGRAPH CWHF Spill Aerial_10.5.14_small.pdf 384057 400703360 400703544 TOPOGRAPHIC MAP CWHF Spill Topo_10.5.14_small.pdf 441140 400703360 1 SPILL 2014-10-06T00:00:00-06:00 COGCC Stan Spencer

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970 6252497 400703360 2 SPILL 2014-10-06T00:00:00-06:00 Garfield County Kirby Wynn

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970 6255905 Thread was being aborted.