MEWBOURNE OIL COMPANY CAUSE NO. CD 2026-003010

BEFORE THE CORPORATION COMMISSION OF THE STATE OF OKLAHOMA

APPLICANT: Mewbourne Oil Company

RELIEF SOUGHT: WELL LOCATION EXCEPTION

LAND COVERED:Section(s) 9 and 16, Township 16 North, Range 17 West, Dewey County, Oklahoma

CAUSE NO. CD

2026-003010

NOTICE OF HEARING

THE STATE OF OKLAHOMA: To the following parties, if living; or if deceased, then their unknown heirs, devisees, executors, administrators, successors, trustees, and/or assigns; or, the unknown successors, trustees or assigns, if any, of any dissolved corporation, or the unknown successors of any party designated in any record as trustee: Devon Energy Production Company, LP; Kingfisher Resources, Inc.; and all persons, owners, producers and operators, purchasers and takers of oil and gas, and all other interested persons in Dewey County, Oklahoma.

NOTICE IS HEREBY GIVEN that the Applicant in this Cause is requesting an Order authorizing Mewbourne Oil Company, or some other party, to drill, complete, and produce a multiunit horizontal well (the Mort 9/16 BN #1H well) in the Cherokee Sand common source(s) of supply for the 640-acre drilling and spacing unit(s) consisting of Section(s) 9 and 16, Township 16 North, Range 17 West, Dewey County, Oklahoma, with a completion interval as follows:

[SEE IMAGE FOR COMPLETION INTERVALS]

This well will be completed using casing and cement. The completion interval for the lateral shall be defined by the interval between the first and last perforations described above. The proposed location is not a legal location under the terms of Order No(s). 88112. The Applicant requests the well, if a commercial producer in the common source(s) of supply named herein, be permitted to produce without penalty. Further, Applicant may request that said Order be made effective on a date prior to its signing.

NOTICE IS FURTHER GIVENthat the location described above is moving toward the following described property:

(a) Section(s) 3, 4, 10, 15, 17, 20 and 21, Township 16 North, Range 17 West, Dewey County, Oklahoma.

(b) The completion interval of the well described herein is moving toward the offset well(s) listed below:

[SEE IMAGE FOR OFFSET WELLS]

NOTICE IS FURTHER GIVEN that this Cause will be set before an Administrative Law Judge for hearing, taking of evidence and reporting to the Commission.

NOTICE IS FURTHER GIVEN that this Cause will be heard before an Administrative Law Judge on the Initial Hearing Docket at 8:30 A.M. on the 14th day of September, 2026, at the Will Rogers Memorial Office Building, 2401 N. Lincoln Blvd., in the Capitol Complex, Oklahoma City, Oklahoma 73105, and that this notice be published as required by law and the rules of the Commission.

Due to renovation work at the Jim Thorpe Office Building, the Commission’s Oklahoma City office is relocating to the Will Rogers Memorial Office Building at 2401 N. Lincoln Blvd., in the Capitol Complex, Oklahoma City, Oklahoma 73105. All hearings, docket calls, and public meetings will be conducted in the Concourse Theater or additional courtrooms located in the tunnel between the Will Rogers Memorial Office Building and the Sequoyah Memorial Office Building. The specific room location, including updates, of each scheduled hearing or public meeting will be available on or before the day of the event at the information desk in the first-floor lobby of the Will Rogers Memorial Office Building and on the Commission’s website at: https://oklahoma.gov/occ/court-dockets.html.

NOTICE IS FURTHER GIVEN that the Applicant and interested parties may present testimony by telephone. The cost of telephonic communication shall be paid by the person or persons requesting its use. Interested parties who wish to participate by telephone shall contact the Applicant or Applicant's attorney, prior to the hearing date, and provide their name and phone number.

NOTICE IS FURTHER GIVEN that all interested persons may appear and be heard. For information concerning this application, contact BENJAMIN J. BROWN, OBA #30843, Attorney for Applicant, 233 S. Detroit Ave., Suite 100, Tulsa, Oklahoma 74120, Telephone (918) 779-6047, www.charneybrown.com/faqs, or contact Brett Walker, (405) 235-6374, landman at Mewbourne Oil Company.

OKLAHOMA CORPORATION COMMISSION

Kim David, Chairman

J. Todd Hiett, Commissioner

Brian Bingman, Commissioner

/s/Benjamin J Brown

BENJAMIN J. BROWN, OBA NO. 30843