(CD4196893) NOTICE OF HEARING CAUSE CD NO. 2026-003218BEFORE THE CORPORATION COMMISSION OF THE STATE OF OKLAHOMA APPLICANT: BLACKJACK NATURAL RESOURCES LLC AND BLACKJACK OPERATING LLC. ADDRESS: 4700 GAILLARDIA PARKWAY, STE. 102 OKLAHOMA CITY, OKLAHOMA 73142. OTC OPERATOR NO: 25207. RELIEF SOUGHT: CHANGE OF OPERATOR. LANDS COVERED: SECTION 8, TOWNSHIP 5 NORTH, RANGE 1 WEST, MCCLAIN COUNTY, OKLAHOMA STATE OF OKLAHOMA TO: All persons and their heirs, devisees, executors, administrators, trustees, successors and assigns and all persons, owners, producers, operators, purchasers and takers of oil and gas, and all interested parties, particularly in McClain County, Oklahoma, and more particularly, ANNE-MARIE CRAIG; AVIS HUDSON; BARBARA ANN HOWELL; BARBARA PARSONS, NOW ELY, DECEASED; BENNY C. WALKER, DECEASED; BILL KITCHENS, DECEASED; BILLIE RUTH EVERMAN; BLANCHE M. WOODS; BNSF RAILWAY COMPANY; BYNUM FAMILY TRUST; CARNELLE E. KITCHENS A/K/A CARNELLE EVELYN KITCHENS, DECEASED; CAROLE A. CLUBINE, DECEASED; CHARLES TOMPKINS AND BETTYE WALLACE TOMPKINS; CHARTER OAK PRODUCTION CO., LLC; COLLIN GRAY; DEBBIE J. GRAY; DEWEY L. BARTON, DECEASED; DIXIE V. LYONS; DON RAY REED AND ANNIE LAURA REED; DONNA HELLING; DORIS JEAN JENKINS, DECEASED; DOROTHY SUE MAZENKO, DECEASED; EDDIE GRAY, DECEASED; ENSERCH CORPORATION; ESSIE J. HELTON, DECEASED; EULA ELIZABETH LOLLAR, A/K/A EULA E. LOLLAR; EVAN GRAY; Fairmount Mercury Partners; FCF Royalty Partners, LLC; FRED B. UNDERWOOD, JR.; GEORGIA T. LAWSON A/K/A GEORGIA THELMA LAWSON, DECEASED; HAZEL HELTON, NOW CRAIG, DECEASED; HUSKY VENTURES, INC.; IMOGENE COODY; INDEPENDENT SCHOOL DISTRICT #10; J.W. GRAY, DECEASED; JAMES M. KLEPPER, JR.; JANET GRAY CHEATWOOD; JEANNENE MENEES; JEFF TEEL; JEREMY GRAY; JERRY DON BRAWLEY; JESSIE B. PERRY, LENORA L. PERRY, AND IRA PERRY; JOE WYMAN JONES & NANCY LEE JONES; JOEL WEIR; JOHN LAWSON & DOROTHY ANN LAWSON; JOSHUA C. FINE AND ALEXANDRIA QUINN, NOW FINE; JP MORGAN CHASE BANK, AS SUCCESSOR TO BANK ONE, NATIONAL ASSOCIATION, AS TRUSTEE; JUDY B. RADER; JUSTIN GRAY; KAREN LANETTE WALKER; KATIE GRAY MANGUS; KORYE P. CRAIG; KRISTOPHER P. CRAIG; KYLE P. CRAIG; LARRY D. CRAVEN AND KATHY G. CRAVEN; LARRY ON LOLLAR; LAWRENCE B. ELY; LILLIE BLACK, A/K/A LILLIE MAE CRAIG BLACK, DECEASED; LONDEAN WILLIAMS AND LANELLE WILLIAMS; LUCILLE DEAN, DECEASED; LURA L. RIMMER, DECEASED; MAGIC M&R, LLC; MARY ELAINE ARNOLD; MARY WALKER, DECEASED; MAXINE I. PRATER; MCLAIN BANK; MICHELLE LYNN CRAIG; MICHELLE RENE MAY; MILDRED GRAY, DECEASED; MILDRED IVA SMITH, DECEASED; MILDRED S. KLEPPER, DECEASED; MINNIE SEIFRIED WALKER, DECEASED; MINNIE WALKER, DECEASED; MYRA SUE LONG; NEXUS BSP LLC; NICK GRAY; NORTHSHORE ENERGY & INVESTMENTS, INC.; O.M. SCHNEIDER, ROBERT D. TERRY, AS POWER-OF-ATTORNEY; OLENE FRY, DECEASED; OLLIE CASEY; PATRICIA MILLER; PAUL R. ALGER; RHEBA V. BARTHOLOMEW, DECEASED; RICHARD GRAY, DECEASED; RICKY ALAN DEIBLER; RICKY ARLAN MAY; ROY WILSON MANUFACTURING COMPANY; RYAN GRAY; SARRIE LYNN NEWTON; SHERRY KING LIVING TRUST, DTD. 12/12/2006, SHERRY KING, TRUSTEE; STRONG OIL & GAS LTD.; SUNFLOWER ROYALTIES, LLC; SUSAN KAY HERNANDEZ SOTO; TARON C. WEBSTER, NOW BARTLETT; THELMA RANDOLPH, DECEASED; THOMAS G. WHITWELL, DECEASED; TIMOTHY DON DEIBLER; TOMMY D. KLEPPER; TOMMY HARRIS; VALERIE COTHREN; VALIDUS ENERGY II MIDCON LLC; VICTORIA GLENN; WEST STAR OPERATING COMPANY; WILLIAM BERT COOPER; WILLIAM JACK LUCAS; WILLIAM W. RANDOLPH, JR., DECEASED; HAROLD MCLAGGAN, DECEASED; MABEL MCLAGGAN, DECEASED; MRS. JOHN WARD; RAYMOND ALLEN KAY; W.K. HALLBROOK, DECEASED; and if any of the above whose addresses are not known or are deceased, the unknown heirs, executors, administrators, devisees, trustees and assigns, immediate and remote, of the above-named parties; and if any of the above are corporations which do not continue to have legal existence, the unknown trustees or assigns of such parties.NOTICE IS HEREBY GIVEN that BLACKJACK NATURAL RESOURCES LLC AND BLACKJACK OPERATING LLC, has filed an application requesting that BLACKJACK OPERATING LLC be designated as the operator under Pooling Order Nos. 635668 and 670736 for all wells to be drilled in the future, specifically excluding the Oasis 1-8H (API No. 35-087-22025). NOTICE IS FURTHER GIVEN Applicant further requests that the order to be entered in this cause may be made effective prior to the date of issuance of the order. NOTICE IS FURTHER GIVEN that this cause be set before an Administrative Law Judge for the hearing, taking of evidence and reporting to the Commission. NOTICE IS FURTHER GIVEN that Applicant may request that any Order issued in this cause be made effective on a date prior to its signing. NOTICE IS FURTHER GIVEN if any named natural person is deceased, then the known or unknown heirs, executors, administrators, trustees, devisees and assigns, immediate and remote, of such decedent are made respondents to this Application. If any named respondent is a corporation which does not continue to have legal existence, then the known or unknown successors, trustees or assigns, if any, of such entity are made respondents to this Application. NOTICE IS FURTHER GIVEN that this cause will be heard before an administrative law judge on the Conservation Docket at 8:30 A.M. on the 5th day of October, 2026 at the Will Rogers Memorial Office Building, 2401 N. Lincoln Blvd., in the Capitol Complex, Oklahoma City, Oklahoma 73105. 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. The referenced hearing may be conducted via teleconference or videoconference. Before coming to the building for this hearing, please visit the Oklahoma Corporation Commission website at https://oklahoma.gov/occ to determine the status of building access. Instructions for participating via teleconference or videoconference are available on the Commission's website. NOTICE IS FURTHER GIVEN that Applicant may request that any Order issued in this cause be made effective on a date prior to its signing. 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 shall contact the Applicant or Applicant's attorney, prior to the hearing, and provide their name and telephone number. NOTICE IS FURTHER GIVEN that any person desiring to protest this Application shall have fifteen (15) days from receipt of this notice within which to file a written protest to the Application. Failure to submit a written protest within the fifteen-day period shall be deemed acquiescence to the granting of this Application. This Application, if not contested, may be granted administratively in lieu of hearing before an Administrative Law Judge as described above. NOTICE IS FURTHER GIVEN that all interested persons may appear and be heard. For information concerning this action, contact Will Corbyn, Osage Oil & Gas, 9520 N May Ave., Ste. 301, Oklahoma City, OK 73120, 405-607-8327, wcorbyn@osageoilandgas.com, and/or Jessica D. Hatcher, Attorney, 201 Robert S. Kerr Avenue, Suite 1600, Oklahoma City, Oklahoma 73102, (405) 996-3395.CORPORATION COMMISSION OF OKLAHOMA KIM DAVID, CHAIRMAN J. TODD HIETT, COMMISSIONER BRIAN BINGMAN, COMMISSIONERDONE AND PERFORMED this 14th day of September, 2026. BY ORDER OF THE COMMISSION: GAREY L. WORTHAM SECRETARY OF THE COMMISSION(9-17-26)