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401052720 19 2016-05-24T08:15:05.53-06:00 100322 NOBLE ENERGY INC

1625 BROADWAY STE 2200

DENVER CO 80202 Jacob Evans 970 3045329 Jacob Evans Environmental Specialist 2016-05-24T08:15:05.53-06:00 2016-05-24T08:15:05.53-06:00 445726 in process jevans 2016-05-24T08:08:16.937-06:00 jevans jacob.evans@nblenergy.com 0.00000 jacob.evans@nblenergy.com jevans jevans 2016-05-24T08:15:03.827-06:00 401049189 401052720 ALLISON, RICK 2016-05-15T00:00:00-06:00 WELL 05 123 24547 WELD SWSW 35 7N 64W 6 Y CROP LAND 45 rainy 0 0 At approximately 3 pm on Sunday May 15th, Noble Energy (NBL) was notified that a farmer conducting planting operations struck the Dyer USX AB35-13 wellhead on private land eight miles east of Eden, CO off County Road 74. The unintentional release from the wellhead is ongoing with periodic light mist of natural gas vapor and liquids. NBL is engaging expert third parties to assess the situation and assist with wellhead control. Wellhead control is the primary objective, along with protection of people and the environment. Remediation activities are underway and will continue once wellhead control is achieved. 401049189 true 2016-05-15T00:00:00-06:00 40.524370 -104.524400 FEE 0 0 0 false <_x0032_7_approved>false S false 0 >=1 and <5 >=1 and <5 0 0 false false true false false 0 2016-05-17T14:11:15.47-06:00 401052720 401052720 FORM 19 SUBMITTED 401052720.pdf 401052720 1 SPILL 2016-05-15T00:00:00-06:00 Noble Land Landowner

Notified landowner of unintentional release

401052720 2 SPILL 2016-05-16T00:00:00-06:00 COGCC Diana Burn

Left message detailing unintentional release

401052720 3 SPILL 2016-05-16T00:00:00-06:00 COGCC Rick Allison

Verbal notification of unintentional release

401052720 4 SPILL 2016-05-16T00:00:00-06:00 Weld County Roy Rudisill

Emailed notification of unintentional release

401052720 5 SPILL 2016-05-16T00:00:00-06:00 Weld County Troy Swain

Emailed notification of unintentional release

401052720 1 2016-05-24T00:00:00-06:00 0 0 true false false false false false false The extent of impacts will be determined through a site assessment. A third party environmental consultant will collect lab confirmation soil samples and impacted soil above COGCC Table 910-1 will be removed via excavation. Well graded sand 124 5 976 998 632 The Dyer USX AB35-13 oil and gas well has been successfully shut in. There is no longer an active release at this location. 0 0 0 0 0 0 false false 0 0 false true true false false false false false true true false true Thread was being aborted.