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403544553 15 10705 EVERGREEN NATURAL RESOURCES LLC

1775 SHERMAN ST. #2775

DENVER CO 80203 Timothy Fernandez 719 2204330 Timothy Fernandez Regulatory Supervisor 2026-06-05T08:06:50.39-06:00 DRAFT mackenziesmith 2023-09-28T12:59:08.457-06:00 mackenziesmith timothy.fernandez@enrllc.com 1.00000 Timothy.Fernandez@enrllc.com ECMC returned this Form 15 Pit Report to Draft, Operator stated: This pit was constructed in connection with Form 15 doc #02060037, submitted by the previous operator. Operator shall provide a copy of the referenced Form 15. timothyfernandez timothyfernandez 2026-06-05T08:10:13.417-06:00 1 403544553 P Cool Whip ONSITE LAS ANIMAS SENW 29 31S 65W 6 37.318944 -104.696844 Unlined 31 Y 2564 180 996 63 20 6 7171 12 488 NA 0 Separator N 22-29 N 05 071 09343 00 291127 � � � � Y Y � � � � � � � Actual 2008-01-03T00:00:00-07:00 N Based on the 909J sample for wells surrounding the Cool Whip 22-29, which are producing from the same CBM formations, results show there are no detectable levels of Benzene, Toluene, Ethylbenzene, Xylenes (BTEX), Total Petroleum Hydrocarbons (TPH), Arsenic, Radium, or Volatile Organic Compounds (VOC’s) above the RBSL standards in the water. With no organic compounds in the produced water which may be discharged into pit ID#[pit ID#], there is no potential for volatile organic compounds (VOCs) emissions. A 909j sample has been collected for this site but have not been submitted via Form 43 due to no Facility ID. � � � � � Y � This pit was constructed in connection with Form 15 doc #02060037, submitted by the previous operator. During pit reconciliation operations by the current operator, it was determined that this pit does not have a pit facility ID number, and the facility number of 375, annotated on the original Form 15 is not accurate. Resubmitting this Form 15 to clean up this record for accuracy. NA 0 0 false false false 1107 5280 0 0 0 403544553 This Form 15 pit permit has been submitted to notify the ECMC that this facility exists, and was constructed in accordance with a previously submitted Form 15 (see attached). The previously submitted Form 15 was submitted 1/3/2008 and appears to have been lost in process. This pit was constructed around January of 2008, it is NOT a newly constructed pit. As it was submitted by the previous operator, ENR was advised to resubmit the pit permit to correct the record. The latitude and longitude, Operation Information and Conditions/Design & Construction of the pit as specified in Rule 909.a.(2) have been updated. The Cool Whip 22-29 well is not currently producing water, and therefore, information supplied is based off of producing operating conditions. 403544553 403544553 PIT PERMIT SUBMITTED 403544553.pdf 403544553 404444776 OTHER LF@7341789|404444776 25031 403544553 710500094 INSP Inspection eb68c216-ea1d-4c1c-8951-2d293329b651 403544553 1 Storm Water/Erosion Control Pit is bermed to prevent stormwater runoff into pit. false Thread was being aborted.