1 Well Rework Program at Island Grissom, THUMS Long Beach Operating Areas

THUMS proposes to rework A-866 I existing oil and gas well in the Wilmington field Offshore on Island Grissom. The reworks consist of repairing the casing of an existing wellbore by cementing an area of the existing well that needs to be repaired prior to returning the well to its existing use and fall under Group B, of CalGEM’s rework exemptions guidance document published in December 2023. The proposed project consists of the California Department of Conservation, Geologic Energy Management Di...