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400390211 15 2013-03-12T14:29:42.987-06:00 66571 OXY USA WTP LP

P O BOX 27757

HOUSTON TX 77227 Daniel Padilla 970 263-3637 970 263-3694 Blair Rollins Regulatory Consultant 2013-03-12T14:29:42.987-06:00 2013-03-12T14:29:42.97-06:00 DRAFT padillad 2013-03-12T11:58:15.653-06:00 padillad blair_rollins@oxy.com 0.00000 daniel_padilla@oxy.com rollinsb rollinsb 2013-10-03T07:00:53.127-06:00 1 400390211 R CC Pond 4 GARFIELD SENW 9 6S 97W 6 39.539750 -108.227194 Lined 166 Y 1300 500 6490 237 177 12 37478 17 0 HDPE 60 3 phase sep & gravity sep Y 291972 291972 N 05 00 324041 � � � Y � � � � � � � � Y Actual 2007-09-01T00:00:00-06:00 � Y The pit is utilized for storage of fresh water; fluid level is visually monitored by production techs at least weekly, and the fluid level is also remotely monitored using an electronic fluid level monitor that provides the data to the production tech daily through ICONICS. Signage is in place stating that the pit shall be used for fresh water only. Y Y Y � � � � This is a multi-well production pit used for storage of fresh water for drilling and completions operations usage. Note that the actual pit construction date is unknown and is therefore estimated. 400390211 This is a multi-well production pit used for storage of fresh water. 400390211 400390211 PIT REPORT SUBMITTED 400390211.pdf 400390211 400390325 CALCULATIONS LF@3073422|400390325 77694 Thread was being aborted.