Dawn Buckingham, M.D., as the Land Commissioner of the Texas General Land Office v. Lone Oak Club, LLC

ACCEPTED 15-25-00133-CV FIFTEENTH COURT OF APPEALS AUSTIN, TEXAS 11/25/2025 3:14 PM No. 15-25-00133-CV CHRISTOPHER A. PRINE __________________________________________________________________ CLERK FILED IN 15th COURT OF APPEALS In The Fifteenth Court of Appeals AUSTIN, TEXAS __________________________________________________________________ 11/25/2025 3:14:34 PM CHRISTOPHER A. PRINE DAWN BUCKINGHAM. M.D., as Commissioner of the Clerk Texas General Land Office, Appellant, v. LONE OAK CLUB, LLC Appellee. _______________________________________________________________ Appeal from Cause No. CV27446-A in the 253rd District Court of Chambers County, Texas _______________________________________________________________ UNOPPOSED MOTION FOR EXTENSION OF TIME TO FILE BRIEF OF APPELLANT _______________________________________________________________ Ken Slavin Deborah C. Trejo [email protected] [email protected] Texas Bar No. 18496100 Texas Bar No. 24007004 KEMP SMITH LLP KEMP SMITH LLP N. Kansas St. | Suite 1700 1301 Nueces St., Suite 100 El Paso, Texas 79901 Austin, Texas 78701 (915) 533-4424 (512) 320-5225 (915) 546-5360 (facsimile) (512) 320-5431 (facsimile) Attorneys for Appellant

TO THE HONORABLE COURT OF APPEALS: DAWN BUCKINGHAM, M.D., as the Land Commissioner of the Texas General Land Office (“Appellant”) respectfully files this unopposed motion for a twenty-one (21) day extension of time to file her Brief of Appellant and would show the Court the following: 1. The current deadline for filing the Brief of Appellant is December 1, 2025.

2. Appellant requests a twenty-one (21) day extension of time to file the Brief of Appellant for a new deadline of December 22, 2025.

3. The Court has the authority under Tex. R. App. P. 38.6(d) to extend the time to file a brief.

4. This extension is requested because Appellant’s attorneys are unable to complete the brief by the due date because of prior work deadlines including:  Appellant’s counsel assisted co-counsel extensively to prepare for oral argument held on November 12, 2025 in City of Dallas v. Dallas Police and Fire Pension System, No. 08-25-00020-CV, in the Eighth Court of Appeals, El Paso, Texas;  Appellant’s counsel has assisted co-counsel extensively in preparation for oral argument to be held in the Texas Supreme Court on December 2, 2025, in Clifton et al v. Johnson et al, Case No. 23-0671, in the Supreme Court of Texas;  Appellant’s counsel prepared for argument in hearings set for November 20, 2025, on multiple summary judgment motions in the case of Jim Omer Dixon et al. v. County Royalty Acquisition Program, Inc. et al, Cause No. 23-06-U5024-OTH in the 112th District Court of Upton County, Texas.

5. This is the Appellant’s first motion for an extension of time for filing her brief. This request is not made for purposes of delay, but so that justice may be done.

CERTIFICATE OF CONFERENCE The undersigned attorney has conferred with Edward R. Norwood, counsel for Appellee, and this motion is unopposed.

WHEREFORE, PREMISES CONSIDERED, Appellant requests an extension of time to file its reply brief, creating a new deadline of December 22, 2025.

Respectfully submitted, KEMP SMITH LLP North Kansas, Suite 1700 El Paso, Texas 79901-1441 (915) 533-4424 (915) 546-5360 (FAX)

By: Ken Slavin State Bar No. 18496100 [email protected] KEMP SMITH LLP 1301 Nueces St., Suite 100 Austin, Texas 78701 Telephone: (512) 320-5466 Facsimile: (512) 320-5431 Deborah Trejo State Bar No.24007004 [email protected] Attorneys for Appellant CERTIFICATE OF SERVICE

Pursuant to rule 9.5 of the Texas Rules of Appellate Procedure, I hereby certify that a true and correct copy of the foregoing document was served upon the following counsel of record for Appellee, by electronic mail and/or electronic filing on this on this 25th day of November, 2025.

Edgar R. Norwood The Norwood Law Firm Main St. Liberty, TX 77575-4806 [email protected] ___________________________ KEN SLAVIN

Automated Certificate of eService This automated certificate of service was created by the efiling system.

The filer served this document via email generated by the efiling system on the date and to the persons listed below. The rules governing certificates of service have not changed. Filers must still provide a certificate of service that complies with all applicable rules.

Terry Castillo on behalf of Ken Slavin Bar No. 18496100 [email protected] Envelope ID: 108465146 Filing Code Description: Motion Filing Description: Unopposed Motion for Extension of Time to File Brief of Appellant Status as of 11/25/2025 3:32 PM CST Case Contacts Name BarNumber Email TimestampSubmitted Status Deborah Trejo [email protected] 11/25/2025 3:14:34 PM SENT Rachel Moreno [email protected] 11/25/2025 3:14:34 PM SENT Greta Duran [email protected] 11/25/2025 3:14:34 PM SENT Sharnezia Mitchell [email protected] 11/25/2025 3:14:34 PM SENT Terry Castillo [email protected] 11/25/2025 3:14:34 PM SENT Ken Slavin [email protected] 11/25/2025 3:14:34 PM SENT Ed Norwood [email protected] 11/25/2025 3:14:34 PM SENT Michael Sanders [email protected] 11/25/2025 3:14:34 PM SENT