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400751596 19 2014-12-13T07:39:21.61-07:00 69175 PDC ENERGY INC

1775 SHERMAN STREET - STE 3000

DENVER CO 80203 Troy Swain 970 506-9272 970 381-2019 Troy Swain EHS Professional-Env. 2014-12-13T07:39:21.61-07:00 2014-12-13T07:39:21.563-07:00 in process Tswain 2014-12-12T16:59:02.673-07:00 Tswain troy.swain@pdce.com 0.00000 troy.swain@pdce.com Tswain Tswain 2014-12-13T07:39:19.313-07:00 400751596 400751596 2014-12-11T00:00:00-07:00 PARTIALLY-BURIED VESSEL WELD SWNE 12 6N 65W 6 Y NON-CROP LAND Clear 46 deg F 0 0 On Thursday 12/11/2014 PDC Energy discovered a historical spill while repairing the water drain line from production tank to water vault. Impacted soils were excavated and groundwater was encountered in the excavation at 6.5 feet below ground surface. Excavation began on 12/11/2014 continued on 12/12/2014 and a total of 246 cubic yards of soil have been removed from location. Soil sampling was conducted on Thursday afternoon and Friday during excavation. A figure of the sample locations is attached. Groundwater will be evacuated and sampled and the extent of the spill evaluated. 322935 400751596 false 2014-12-11T00:00:00-07:00 40.504925 -104.609378 FEE 1 0 0 false <_x0032_7_approved>false I false 0 0 Unknown 0 0 false false false true false 0 2014-12-12T16:59:03-07:00 400751596 400751596 FORM 19 SUBMITTED 400751596.pdf 400751596 400751620 TOPOGRAPHIC MAP Dewalt 1-12 Topo Map.pdf 247421 400751596 400751621 OTHER Dewalt 1-12 Figure 2 (1).pdf 139112 400751596 1 SPILL 2014-12-12T00:00:00-07:00 COGCC John Axelson

Inquiry about property owner notification, which was in process and provided in a later e-mail to COGCC.

400751596 2 SPILL 2014-12-12T00:00:00-07:00 Weld OEM

Left voice mail and sent e-mail.

400751596 3 SPILL 2014-12-12T00:00:00-07:00 Propert Owner

COntacted via PDC Land Dept. No specific concerns.

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