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400741704 19 2014-11-29T12:00:31.61-07:00 66571 A OXY USA WTP LP

760 HORIZON DR #101

GRAND JUNCTION CO 81506 Edward Brotsky 970 2633651 970 6440014 Edward Brotsky Environmental Specialist 2014-11-29T12:00:31.61-07:00 2014-11-29T12:00:31.577-07:00 440118 in process edward_brotsky 2014-11-26T10:52:36.203-07:00 edward_brotsky edward_brotsky@oxy.com 0.00000 edward_brotsky@oxy.com edward_brotsky edward_brotsky 2014-11-29T12:00:30.203-07:00 400738112 400741704 Spencer, Stan 2014-11-19T00:00:00-07:00 WELL PAD GARFIELD NENW 9 7S 97W 6 Y OTHER Clear, cold 0 0 At approximately 7:00PM Wednesday, (November 19th, 2014) a produced/brine water release occurred when an Oxy contractor was priming frac trucks. One of the hoses was not connected to the pump manifold. When the hoses were opened from the missile to the pumps, approximately 30bbl of produced/brine water was spilled on the ground. Most of the liquid was immediately recovered, but approximately 5bbl was amongst the equipment and unrecoverable. 335018 400738112 true 2014-11-19T00:00:00-07:00 39.466615 -108.225749 OTHER (SPECIFY) Oxy Private 0 0 0 false <_x0032_7_approved>false S false Rangeland 0 0 >=5 and <100 0 0 true false false true false 0 2014-11-21T09:19:11.74-07:00 400741704 400741704 FORM 19 SUBMITTED 400741704.pdf 400741704 1 SPILL 2014-11-20T00:00:00-07:00 COGCC Stan Spencer

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970 625-2497 400741704 2 SPILL 2014-11-20T00:00:00-07:00 Garfield County Kirby Wynn

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970 625-5905 400741704 1 2014-11-29T00:00:00-07:00 0 0 true false false false false false false Extent of the impacted area was determined by an Oxy employee on site. Happle very channery sandy loam. 150 0 Following completion of the well and demobilization of the frac crew, Oxy will collect and analyze representative soil samples to assess and develop a remediation plan. 0 0 0 0 30 25 0 0 0 0 false false 0 0 false false false false false false true true true true true true 100 45 2 400741704 1 2014-11-29T00:00:00-07:00 true false false false Frac crew failed to connect a hose to a pump manifold. When the pump was placed in operation, water spilled from this open connection. Oxy met with management and HES representatives from the contractor company to address the issue. Frac crew was given additional training, stand-down meetings were held, and crews were encouraged to increase communication. Additional frac staff who have experience operating in freezing conditions were brought onsite. Management from Oxy and contractor will maintain an increased presence at the frac site. 0 false false false 0 0 Thread was being aborted.