NOTICE
To all parties of interest:
Please be advised that Keyrock Energy LLC has applied for a Vacuum Permit to the Illinois Department of Natural Resources. Vacuum will be applied to the mined-out Herrin Coal Seam, at approximately 350', at our DMJJ #4 well, located at 0032S 2129W NEc NE, Section 31, Township 13N, Range 04W, Sangamon County, Illinois. Please be advised that the public has 15 days, from the date the application is filed with the Department, when the application is filed after notice has been published. Please make comments in writing to:
Illinois Department of Natural Resources
Office of Oil and Gas
One Natural Resources Way
Springfield, IL 62702
Phone: (217) 782-7756
November 17 2025
LILS0407713