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404450642 15 10705 EVERGREEN NATURAL RESOURCES LLC

1775 SHERMAN ST. #2775

DENVER CO 80203 Timothy Fernandez 719 2204330 Timothy Fernandez Regulatory Supervisor 2026-02-24T10:24:47.537-07:00 DRAFT timothyfernandez 2025-11-25T12:24:00.207-07:00 timothyfernandez Timothy.Fernandez@enrllc.com 1.00000 timothy.fernandez@enrllc.com Form returned to Draft, Operator(s) shall add; API Number of Associated Well (leave blank if multi-well): 05- or OGCC or the Location ID Number (associated location): timothyfernandez timothyfernandez 2026-03-02T10:25:27.473-07:00 1 404450642 R SURTEES 23-34 PIT LAS ANIMAS NESW 34 32S 66W 6 37.212196 -104.768383 Unlined 70 N 945 210 1045 65 27 6 1875 3.21 127.5 None 0 Separator N 258435 N 05 071 07018 00 � � � Y Y Y � � � � � � � Actual 2000-11-03T00:00:00-07:00 N Y Based on the 909J sample for wells surrounding the Surtees 23-34, 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#258435, there is no potential for volatile organic compounds (VOCs) emissions. Well has been sampled for rule 909J Analytes, results pending. Y � � � � Y � None 0 false false false 1045 5280 0 0 0 404450642 This Form 15 pit report has been submitted to update the latitude and longitude, Operation Information and Conditions/Design & Construction of the pit as specified in Rule 909.a.(2) and to comply with CAs from inspection #716301740. The Surtees 23-34 well has recently been sampled for 909J Analytes. Results will be submitted via form 43 as soon as received. 404450642 404450642 PIT REPORT SUBMITTED 404450642.pdf 404450642 404454985 OTHER LF@7354552|404454985 72926 404450642 716301740 INSP Inspection d6475831-026f-46e4-bc51-0127268a64b7 404450642 2 Material Handling and Spill Prevention Free Board Chain has been installed to prevent over filling. false 8375b355-7824-46c0-8733-3dbb5eb4320c 404450642 1 Storm Water/Erosion Control Pit has been bermed to prevent stormwater runoff into pit. false Thread was being aborted.