(CD4196881) NOTICE OF HEARING Cause CD No. 2026-003235BEFORE THE CORPORATION COMMISSION OF THE STATE OF OKLAHOMA APPLICANT: MEWBOURNE OIL COMPANY. RELIEF SOUGHT: INCREASED DENSITY. LEGAL DESCRIPTION: Section 6, Township 17 North, Range 16 West of the IM, Dewey County, Oklahoma STATE OF OKLAHOMA TO: All persons, owners, producers, operators, purchasers and takers of oil and gas, and all other interested persons, particularly in Dewey County, Oklahoma, including the following: 42 ENERGY LLC; Alan T. Licht; Alexandra Hynansky Vadas; Allegiant Exploration, LLC; Ampz Electrical Service, LLC; Angel Lampert and Hans Lampert, as joint tenants with rights of survivorship; Anita Ann Hawes; Armor Weatherford Self Storage, LP; Arnold Oil Properties, L.L.C.; BAYSHORE ENERGY OBO LP; BB Royalty Partnership; BETTY L KING; Blake Arnold Working Interest Oil & Gas Properties, LLC; BOKF, NA as Agent for Eric B. Holleman; BOKF, NA as Agent for Holleman Legacy, LLC; BRENTWOOD RESOURCES LLC; Brett Garland; Bruce D. Hollaway; Brucia Laquet; Buffalo Bayou Resources IV, LP; BWAB Limited Liability Company; CARDINAL RIVER ENERGY I LP; Carl Ray Lovett, deceased; CATHY GROVES DELANO; Citizen Energy Ventures, LLC; Claude C. Arnold Working Interest Oil & Gas Properties, LLC; COMANCHE RESOURCES COMPANY; Corbett Mason, Trustee of The Corbett Mason Trust, dated December 12, 2008; D5 Minerals, LP; Daniel Gordon and May Gordon, as joint tenants with rights of survivorship; DAUBE PARTNERSHIP LTD; Dawn Debock; Dennis Wells; Devil's River Investments, Inc.; Dial Singh Dhillon, Trustee of the Dial Singh Dhillon Family Trust dated November 22, 2013; Don Lawrence Wells and Jayn Elise Wells, husband and wife as joint tenants; DRY CREEK OPERATING LLC; DW ENERGY GROUP LLC; E C Energy Partneres, LP; E. I. du Pont de Nemours & Company, Incorporated; Elise A. Hamm, possibly deceased; END 40327.00033 ID 6; FACE OFF ACQCO LLC; Fairmount Cato Partners, LLC; Fea, Inc.; Finndice Investments II, LLC; Floyd Johnson; Flying H Family Ranch, LLC; Fossil Resources Company, LLC; Foust Brothers, LLC; Frankie Sinclair Properties, LLC; Glenn L. Hollaway; Golden Properties, LLC; GORE EXPLORATION LLC; Gregory A. Hargis; Hazel June Wells, Life Estate, and Remaindermen: Linda Rhea Shockley, f/k/a Anderson; John Andrew Wells; and Rita Sue Wells; Helene R. McRoberts; Interfirst Bank Dallas, N.A., Trustee of Sabine Royalty Trust (Executive Rights owned by PEC Minerals LP); James Eugene Young; James M. Wellman, Trustee of the Maxine & Wilbur Holleman Revocable Trust dated January 25, 2001; JAMES N HERRING; Jane R. Arrendell, Trustee of the Jane R. Arrendell Revocable Living Trust dated September 21, 1999; Jeffrey Stilwell & Susann Stilwell, as joint tenants with right of survivorship; John M. Holleman, and BOKF as Agent; Johnson Investment Properties, LLC; Jonathan Nelson a/k/a Jonathan Charles Nelson; Joyce R. Dorchak; Joyce Webb, Successor Trustee of the Hamm Revocable Trust, dated February 14, 1996; Juanita Hamm; KABAR, INC; Kelly Callahan, Deceased; LANA E JONES ELLIOTT; LANCE E JONES; Lenay Wells; Linda C. Vinnola; LO YARE LP; Lula Wilson; M. B. Holt, Jr.; M.A. Viersen, a/k/a Margaret A. Viersen, a/k/a Margaret Ann Viersen, Mark D. Shurden, and Susan D. Shurden, Co-Trustees of the M.A. Viersen Revocable Trust, dated May 16, 2007; MAKO RESOURCES LLC; Map Resources, Inc.; MAP2009-OK, an Oklahoma general partnership; Maralynn Viersen Sant, as Trustee of the Maralynn Viersen Sant Revocable Trust u/t/d December 13, 1983; Marathon Oil Company; Marathon Oil Company, Successor by Merger to Texas Oil & Gas Corp.; Marjorie P. Callahan; Maxine & Wilbur Holleman Revocable Trust dtd January 25, 2001 bu Farmers National Company, Agent; MERIDIAN NON-OP LLC; Michael Lee Lovett; MidCon BuyerCo, LLC; MidCon BuyerCo, LLC; MidCon Energy Development, LLC; MidCon Energy PDP, LLC; MidCon II Energy Development, LLC and MidCon Energy Production, LLC; MidCon Energy Development, LLC; MidCon Energy PDP, LLC; MidCon Energy Production, LLC; MID-CON EXPLORATION LLC; NonOp Solutions IV LP; NWR MINERAL PARTNERS LLC; Okmulgee Minerals LLC; ORCHARD ENERGY LLC; OVINTIV USA INC; P&B EXPLORATION LLC; Paradise Valley Resources, LLC; PATRICIA CALLAHAN; Patsy Viersen Brown, Trustee of the Patsy Viersen Brown Trust dated the 2nd day of May, 1992; PEC EXPLORATION LLC; Peggy Sue Blair; Primary Natural Resources, Inc.; Prism Energy, Inc.; PWL Family II, LLC; R2 D2 BV LLC; Raisa II, LLC; Ralph W. Viersen, III; Ralph Wampler, deceased; Randall D. Holleyman, as Successor Trustee od the Holleyman Family Trust dated June 26, 2020; REGIONS PERMIAN III LLC; Remington Royalty III, LLC; ROADRUNNER RESOURCE HOLDINGS LLC; Robert Loogman; Robert Vedaa and Jennifer Roy, Trustees of the Vedaa Roy Family Trust dated December 20, 2023; Robert W. Holt; ROEC INC; Rosemary Royalties, LLC; Sackett/Crocker Energy Holdings, LLC; Sam K. Viersen, Jr., as Trustee of the Sam K. Viersen, Jr. Revocable Trust u/t/d September 9, 1986; SAND CREEK OKLAHOMA LLC; Sandra Lovett Berg; Sarah Beth Jantzen, Trustee of the RKJ Living Trust dated January 20, 2026; Scott Douglas Mappes, Trustee of the Scott Douglas Mappes Trust dated January 9, 2024; Sheena Newman; Slade A Lohman, Trustee of the Slade A. Lohman Trust, dated October 15, 2001; Smith Revocable Trust U/T/A dated 06/24/2002; David E. Smith, Connie W. Smith, and Kanaly Trust Services, a Trust representative office of National Advisors Trust Company, Co-Trustees; SOONER EXPLORATION CO, INC; Southwest Petroleum Company, L.P.; STAGHORN PETROLEUM II LLC; Stephan C. Chait; Strata Minerals, Inc.; SUMMIT OIL & GAS LLC; TARPON JUMPER LLC; Teresa Michelle Johnston; The known and unknown heirs of Carl Ray Lovett, deceased; The known and unknown heirs of Elise A Hamm, deceased; The known and unknown heirs of Jane Berry; The known and unknown heirs of M.B. Holt, Jr.; The known and unknown heirs of Ralph Wampler, deceased; The known and unknown heirs of Robert W. Holt; The Monhegan Company; The Sally Jo & Robert D. Blair Revocable Trust, dated November 4, 2019; Sally Jo Blair and Robert D. Blair, Co-Trustees; Triangle Royalty Corporation; Tripco, Inc.; Tulsa Royalties Company; UNIT PETROLEUM COMPANY; Validus Minerals, LLC; VIERSEN OIL & GAS CO; Wake Energy, LLC; WestStar Oil and Gas, Inc.; WINDING RIVER ENERGY SERVICES CORP; Windsor OK Development Sub, LLC; Windsor OK PDP, LLC; Windsor OK Production Sub, LLC; Windsor OK, LLC a Texas Limited Liability Company; YUKON TRADING COMPANY LLC; if any of the above-named individuals be deceased, then the unknown heirs, executors, administrators, devisees, trustees and assigns, both immediate and remote, of such deceased individual; if any of the above-named parties is a dissolved partnership, corporation or other association, then the unknown successors, trustees and assigns, both immediate and remote, of such dissolved entity; if any of the above-named parties designated as an agent or trustee is not presently acting in such capacity, then the unknown successor or successors to such agent or trustee.NOTICE IS HEREBY GIVEN that Applicant, Mewbourne Oil Company, has filed an application in this cause requesting the Corporation Commission of Oklahoma to enter an order, to be effective as of the date of the execution thereof or as of a date prior thereto, amending the applicable orders of the Commission, including Order No. 740822, to authorize and permit another increased density well in the 640-acre horizontal well unit formed for the Cherokee common source of supply in Section 6, Township 17 North, Range 16 West of the IM, Dewey County, Oklahoma, to produce hydrocarbons from such common source of supply, with such authorization and permission running in favor of Applicant or some other party recommended by Applicant, and to establish proper allowables for such wells and such unit. NOTICE IS FURTHER GIVEN that the application in this cause requests that the order to be entered in this matter (amending the applicable orders of the Commission, including Order No. 740822) be made effective as of the date of the execution thereof or as of a date prior thereto and that the authorization and permission requested herein run in favor of Applicant or some other party recommended by Applicant. NOTICE IS FURTHER GIVEN that this cause is set before an administrative law judge for hearing, taking of evidence and reporting to the Corporation Commission of Oklahoma. Notice is further given that the application in this cause may be amended at such hearing in accordance with the rules of the Commission and the laws of the State of Oklahoma. NOTICE IS FURTHER GIVEN that this cause will be heard before an administrative law judge on the Conservation Docket at the Western Regional Service Office of the Corporation Commission at the Will Rogers Memorial Office Building in the Capitol Complex, 2401 N. Lincoln Blvd., Oklahoma City, Oklahoma 73105, at 8:30 A.M. on the 6th day of October, 2026, and that this notice be published as required by law and the rules of the Commission. NOTICE IS FURTHER GIVEN that 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 in the Capitol Complex, 2401 N. Lincoln Blvd., 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 if this matter is unprotested, testimony may be offered by teleconference or video conference, and if this matter is protested, testimony may be offered by teleconference or video conference only with the consent of all parties of record and the Administrative Law Judge. The cost of teleconference and video conference shall be paid by the person or persons requesting its use. Interested parties who wish to participate by teleconference or video conference in an unprotested matter or a protested matter where the necessary consents have been obtained shall contact Applicant or Applicant's attorney, prior to the hearing date, and provide their names and telephone numbers. Instructions for participating via teleconference or video conference are available on the Commission's website. NOTICE IS FURTHER GIVEN that all interested persons may appear and be heard. For information concerning this action, contact Allie Phillips, Mewbourne Oil Company, 211 North Robinson, Suite 2000N, Oklahoma City, Oklahoma 73102, Telephone: (405) 235-6374; or Matthew J. Allen, Attorney, OBA #21586, Two Leadership Square - 8th Floor, 211 N. Robinson Avenue, Oklahoma City, Oklahoma 73102, Telephone: (405) 235-9621.CORPORATION COMMISSION OF OKLAHOMA KIM DAVID, Chairman J. TODD HIETT, Vice Chairman BRIAN BINGMAN, CommissionerDONE AND PERFORMED this 14th day of September, 2026 Matthew J. Allen - OBA #21586 40327.00033 noh(9-17-26)