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401049845 19 2016-05-18T12:14:38.577-06:00 10311 SYNERGY RESOURCES CORPORATION

20203 HIGHWAY 60

PLATTEVILLE CO 80651 David Pennington 970 7371073 970 2300435 Jess Alexander Proj. Env. Scientist 2016-05-18T12:14:38.577-06:00 2016-05-18T12:14:38.547-06:00 445470 in process jalexander 2016-05-18T11:55:06.127-06:00 jalexander jalexander@ltenv.com 0.00000 dpennington@syrginfo.com jalexander jalexander 2016-05-18T12:14:34.173-06:00 401026931 401049845 ALLISON, RICK 2016-04-12T00:00:00-06:00 TANK BATTERY WELD NENW 12 6N 65W 6 Y CROP LAND Clear 70s 0 0 Historical hydrocarbon impacts to soil and groundwater were observed while removing a buried concrete vault as part of P&A activities. Synergy is presently conducting source removal excavations in and around the area of discovery. The associated well, flow line, and processing equipment have already been decomissioned and removed from the Site. 323590 401026931 false 2016-04-12T00:00:00-06:00 40.507591 -104.609899 FEE 1 0 0 false <_x0032_7_approved>false S false 0 Unknown Unknown 0 0 true false false true false 0 2016-04-13T10:47:48.797-06:00 401049845 LTE, on behalf of Synergy, will be submitting a Form 27 Site Investigation and Remediation Workplan within 90 days of this Supplemental Form 19. 401049845 401049845 FORM 19 SUBMITTED 401049845.pdf 401049845 1 SPILL 2016-04-13T00:00:00-06:00 Weld County LGD Troy Swain

No Response

970 3536100 401049845 1 2016-05-18T00:00:00-06:00 0 0 true true false false false false 8 false Confirmation soil and groundwater samples collected from the source removal excavation and from soil borings and groundwater monitorng wells installed to delineate the extent of the impacts. Otero Sandy Loam, 1-3% slope 8 6 355 90 280 0 0 0 0 0 0 false false 0 0 false true true false false false false false true true false true 50 50 96 401049845 1 2016-05-18T00:00:00-06:00 false false true false A Synergy representative observed historical impacts to soil and groundwater while conducting plug and abandonment activities at the Site. The facility is presently being pluged and abandoned. 850 true false false 0 0 Thread was being aborted.