PUBLIC NOTICE - - - - 2 - CAILLOU ISLAND FIELD 25-345 LEGAL NOTICE STATE OF LOUISIANA, OFFICE OF CONSERVATION, BATON ROUGE, LOUISIANA. In accordance with the laws of the State of Louisiana, and with particular reference to the provisions of Title 30 of Louisiana Revised Statutes of 1950, a public hearing will be held in the Hearing Room, 1st Floor, LaSalle Building, 617 North 3rd Street, Baton Rouge, Louisiana, at 9:00 a.m. on TUESDAY, SEPTEMBER 30, 2025, upon the application of HILCORP ENERGY COMPANY. At such hearing the Commissioner of Conservation will consider evidence relative to the issuance of Orders pertaining to the following matters relating to the TB 110 Sand, Reservoir A, in the Caillou Island Field, Terrebonne Parish, Louisiana. 1. To designate the Hilcorp Energy Company-SL 301 No. 398 Well, located in Township 23 South, Range 19 East, as an additional alternate unit well for the TB 110 RA SUA, at the location shown on the plat submitted with the application. 2. To permit the operator to produce the unit allowable from the existing unit well, the alternate unit well, or the proposed additional alternate unit well, or from the combination of the wells at its option. 3. To find that the proposed additional alternate unit well is necessary to economically and efficiently drain reserves from the TB 110 RA SUA which cannot be economically and efficiently recovered by any existing well within such unit. 4. Except to the extent contrary herewith, to continue in full force and effect the provisions of Office of Conservation Order No. 411-NNNNN and the unit created thereby and applicable Statewide Orders. 5. To consider such other matters as may be pertinent. The TB 110 Sand, Reservoir A was fully defined in Order No. 411-NNNNN, effective October 22, 2019. A plat is available for inspection in the Office of Conservation in Baton Rouge and Lafayette, Louisiana. http://dnr.louisiana.gov/conshearings All parties having interest therein shall take notice thereof. BY ORDER OF: STEVEN M. GIAMBRONE OFFICE OF CONSERVATION Baton Rouge, LA 9/15/25;9/18/25 L lck IN ACCORDANCE WITH THE AMERICANS WITH DISABILITIES ACT, IF YOU NEED ASSISTANCE, PLEASE CONTACT THE OFFICE OF CONSERVATION-ENGINEERING DIVISION AT P.O. BOX 94275, BATON ROUGE, LA 70804-9275 IN WRITING WITHIN FIVE (5) WORKING DAYS OF THE HEARING DATE. 158664 Sept. 18, 1t $59.06