Sonic Drive-In, Keene, TX, LLC v. Leigh Anne Miller, Individually, and as Representative of the Estate of Matthew Davis

Texas Court of Appeals, 10th District (Waco)·Decided September 17, 2026·No. 10-24-00353-CV·Published

Opinion

Court of Appeals

Tenth Appellate District of Texas

10-24-00353-CV

Sonic Drive-In, Keene, TX, LLC, Appellant

v.

Leigh Anne Miller, Individually, and as Representative of the Estate of Matthew Davis, Appellee

On appeal from the

413th District Court of Johnson County, Texas Judge William C. Bosworth Jr., presiding Trial Court Cause No. DC-C202300453

CHIEF JUSTICE JOHNSON delivered the opinion of the Court.

MEMORANDUM OPINION

Sonic Drive-In, Keene, TX, LLC (Sonic) appeals from the trial court’s interlocutory order denying its motion to abate and compel arbitration. See In re Whataburger Rests. LLC, 645 S.W.3d 188, 190 & n.1 (Tex. 2022) (citing TEX. CIV. PRAC. & REM. CODE ANN. § 51.016 and 9 U.S.C. § 16(a)(1)(C)) (recognizing party may bring accelerated appeal from interlocutory order denying arbitration under Federal Arbitration Act (FAA)). We will reverse.

Background

The petition in this lawsuit presents the following factual allegations:

On the evening of May 13, 2023, Jose Gomez entrusted his vehicle to his intoxicated relatives, twenty-year-old Angel Gomez and eighteen-year-old Ashley Gomez, for the purpose of picking up twelve-year-old R.G. After picking up R.G., Angel and Ashley drove to John Doe Gas Station, where they purchased alcohol while visibly intoxicated. After leaving the gas station, Angel and Ashley continued to drink alcohol and drove to the Sonic Drive-In in Keene, Texas, where Matthew Davis was working as Sonic’s employee. Once at the Sonic Drive-In, Angel began to urinate in the dimly lit back parking lot of the establishment. In response, Davis’s immediate supervisor directed Davis to confront Angel and to ask him to leave. Davis followed his supervisor’s instructions. Davis approached Angel and asked him to leave the premises, along with Ashley and R.G. Angel responded to Davis’s request by becoming belligerent. Angel began a verbal altercation with Davis that quickly escalated into a physical altercation. Ashley then grabbed a gun that she had in her possession, handed it to R.G., and told him, “Go.” R.G. exited the vehicle and shot Davis six times. Davis was airlifted to a hospital where he was later pronounced dead.

Leigh Anne Miller is Davis’s mother. Following her son’s untimely death, she, individually and as the representative of her son’s estate, sued

Sonic and NTX SDI Properties, LLC, the entity that she alleges owned or controlled the property where the Sonic Drive-In is located. Additionally, Miller sued John Doe Gas Station, Jose, Angel, Ashley, and R.G. Miller alleges wrongful-death and survival actions against all the defendants. Regarding Sonic specifically, Miller alleges that it was negligent in instructing Davis to confront the individual urinating in the poorly lit back parking lot of the premises and in allowing dangerous conditions to exist on the premises. Miller further alleges that Sonic negligently hired the manager on duty at the time of the incident and negligently trained and supervised both the manager and Davis.

Sonic filed its answer, generally denying Miller’s allegations.

Approximately nine months after Miller had filed her original petition, Sonic then filed a motion to abate and compel arbitration of Miller’s claims against it. Sonic supported its motion with attached evidence.

Miller thereafter filed a response to Sonic’s motion, also supported by attached evidence. The trial court then conducted a non-evidentiary hearing on Sonic’s motion to abate and compel arbitration and subsequently denied the motion. This appeal ensued.

Issues

In three issues, Sonic contends: (1) the trial court erred in denying its motion to abate and compel arbitration; (2) it did not waive its right to compel

arbitration; and (3) the arbitration agreement is not unenforceable as unconscionable.

Discussion

We review a trial court’s order denying a motion to compel arbitration for abuse of discretion. Henry v. Cash Biz, LP, 551 S.W.3d 111, 115 (Tex. 2018). We defer to the trial court’s factual determinations if they are supported by evidence but review the trial court’s legal determinations de novo. Id. When, as here, the trial court did not enter findings of fact or conclusions of law to explain its denial of the motion to compel arbitration, we must uphold the trial court’s decision on any appropriate legal theory urged below. Bonded Builders Home Warranty Ass’n of Tex. v. Rockoff, 509 S.W.3d 523, 532 (Tex. App.—El Paso 2016, no pet.).

A party seeking to compel arbitration under the FAA must establish that (1) a valid arbitration agreement exists and (2) the claims in dispute fall within that agreement’s scope. In re Rubiola, 334 S.W.3d 220, 223 (Tex. 2011) (orig. proceeding). Here, Sonic supported its motion to compel arbitration with evidence that Davis entered into an arbitration agreement with Sonic as part of his employment with Sonic. Sonic then argued that Miller’s claims against Sonic are bound by such arbitration agreement.

Miller acknowledged that Davis electronically signed an arbitration agreement with Sonic. Miller argued, however, that the arbitration agreement

between Sonic and Davis is unenforceable because it was procedurally unconscionable. Miller also points out that she is a non-signatory to any arbitration agreement with Sonic.

“[U]nder Texas law, as with any other contract, agreements to arbitrate are valid unless grounds exist at law or in equity for revocation of the agreement.” In re Poly–Am., L.P., 262 S.W.3d 337, 348 (Tex. 2008) (orig. proceeding). Unconscionability is such a ground under Texas law. See In re Olshan Found. Repair Co., 328 S.W.3d 883, 892 (Tex. 2010) (orig. proceeding) (“Texas law renders unconscionable contracts unenforceable.”).

Whether an arbitration agreement is unconscionable is a question of law for the court. Royston, Rayzor, Vickery, & Williams, LLP v. Lopez, 467 S.W.3d 494, 499 (Tex. 2015). Accordingly, when unconscionability is the basis for denying a motion to compel arbitration and there are no factual disputes, the standard of review on appeal is de novo. Id.

Procedural unconscionability refers to the circumstances surrounding adoption of the arbitration provision. In re Palm Harbor Homes, Inc., 195 S.W.3d 672, 677 (Tex. 2006) (orig. proceeding).

In deciding whether a contract is procedurally unconscionable, we look to “(1) the entire atmosphere in which the agreement was made; (2) the alternatives, if any, available to the parties at the time the contract was made; (3) the non-bargaining ability of one party; (4) whether the contract was illegal or against public policy;

and (5) whether the contract is oppressive or unreasonable.”

[Internal quotation marks omitted].

Whataburger Rests. LLC v. Cardwell, 545 S.W.3d 73, 80 (Tex. App.—El Paso 2017, no pet.) (quoting Delfingen US–Tex., L.P. v. Valenzuela, 407 S.W.3d 791, 798 (Tex. App.—El Paso 2013, no pet.)). The burden of proving unconscionability falls on the party opposing the contract. Royston, Rayzor, Vickery, & Williams, LLP, 467 S.W.3d at 500.

In the present case, both Sonic and Miller relied on the affidavit of Carla Swenson as evidence of the circumstances surrounding the adoption of the arbitration provision. Swenson explained in her affidavit that she is the Director of Training & Special Projects for Sonic’s franchise owner, MHR North Texas, and “the custodian of the records generated by System 8, the computer system utilized by MHR North Texas-owned Sonic stores for onboarding Texas new hires.”

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Sonic Drive-In, Keene, TX, LLC v. Leigh Anne Miller, Individually, and as Representative of the Estate of Matthew Davis, (Tex. Ct. App. 2026).

Sonic Drive-In, Keene, TX, LLC v. Leigh Anne Miller, Individually, and as Representative of the Estate of Matthew Davis (Sonic Drive-In, Keene, TX, LLC v. Leigh Anne Miller, Individually, and as Representative of the Estate of Matthew Davis) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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