Barresi Trust v. Merit Petroleum — Court affirms denial of motion to disqualify plaintiffs’ counsel in oil-and-gas LLC dispute

Case
The Benjamin M. Barresi Separate Property Trust, et al. v. Merit Petroleum, LLC, et al.
Court
Oklahoma Court of Civil Appeals, Division II
Date Decided
May 7, 2026
Docket No.
121669 (2026 OK CIV APP 11)
Topics
Attorney disqualification, Conflicts of interest, Derivative actions, LLC disputes

Background

The Benjamin M. Barresi Separate Property Trust, Cosmo Energy, LLC, and NTH, LLC sued Merit Petroleum, LLC and its sole member John W. Sweeden, IV in Oklahoma County District Court, alleging breach of contract, fraud, conversion, and unjust enrichment arising from the collapse of a jointly formed software venture for the oil and gas industry. NTH had been organized in December 2019 with equal ownership among the Trust, Merit, and JCW Energy, LLC. The Trust agreed to fund up to $2.5 million to complete software that Sweeden represented was nearly finished; Sweeden was given access to Cosmo’s proprietary data in furtherance of the project. The business unraveled by mid-2020, with Cosmo citing COVID-19 financial constraints and the parties agreeing NTH was effectively dissolved. The plaintiffs alleged Sweeden failed to transfer required assets, missed software deadlines, installed unauthorized backdoor access to Barresi’s computer, misappropriated Cosmo’s data, and misused NTH funds.

Represented by the Goodwin/Lewis law firm, all three plaintiffs obtained a temporary restraining order on the day suit was filed. Sweeden was later convicted by a jury on two counts of violating the resulting permanent injunction. In July 2021 — approximately one year into the litigation — Sweeden moved to disqualify Goodwin/Lewis under Rule 1.7 of the Oklahoma Rules of Professional Conduct, asserting two grounds: that attorney William Lewis had previously represented Sweeden in a related matter, and that NTH held claims adverse to the Barresi Trust that required separate counsel. The district court denied the motion. Sweeden’s first appeal resulted in a remand for findings of fact and conclusions of law; the district court issued those findings in September 2023, and Sweeden appealed again.

This is the second appeal of the disqualification ruling. The Court of Civil Appeals was tasked with reviewing the district court’s September 2023 findings on the July 2021 motion, limited to the pleadings and arguments that were actually before the court when the motion was originally litigated.

The Court’s Holding

The Court of Civil Appeals affirmed the district court’s denial of the disqualification motion on all grounds. On the prior-representation claim, the court found no error: the district court had reviewed both the redacted and unredacted versions of the email Sweeden submitted, and the full text showed only that Lewis — who represented a third partner in dissolving a prior partnership — had attempted to accommodate a drafting request from Sweeden. There was no engagement letter, no bill sent, and no payment made. Because Sweeden never retained Lewis and no attorney-client relationship was formed, Rule 1.7’s threshold requirement of representing more than one client was not satisfied. Sweeden’s superficial appellate briefing on this point, which merely quoted the email without addressing the district court’s other factual findings, provided no basis for reversal.

On the conflict-of-interest claim premised on NTH’s alleged claim against the Trust, the court held that Sweeden failed to demonstrate any direct adversity or material limitation among the plaintiffs as framed by the operative pleadings. NTH and the Trust shared joint or parallel interests in the claims against Sweeden; no intra-plaintiff conflict existed on the face of the pleadings. The court further held that Sweeden could not manufacture a conflict by demanding that Goodwin/Lewis file a new claim pitting NTH against the Trust. Any such derivative claim belongs to NTH, must comply with Oklahoma’s statutory demand and pleading requirements (18 O.S. 2051; 12 O.S. 2023.1), and can only be brought as a separate action — not as a counterclaim against a co-plaintiff in the same suit. A Rule 1.7 conflict in derivative litigation is premature until that separate action is filed and counsel enter appearances.

Independently, the court held that Sweeden waived his right to seek disqualification. He waited approximately one year to file the motion despite knowing the factual bases from the outset of the litigation, and the case had been actively litigated throughout that period. Citing Hayes v. Central State Orthopedic Specialists, Inc., 2002 OK 30, the court held that the prejudice to the plaintiffs from continued delay — compounded by Sweeden’s failure to seek a stay pending either appeal — outweighed any interest in disqualification, and that denying the motion did not threaten the integrity of the judicial process.

Key Takeaways

  • A single accommodating email does not create an attorney-client relationship; to trigger Rule 1.7’s conflict-of-interest analysis, the moving party must first establish that the challenged attorney actually represented the movant as a client.
  • A defendant cannot manufacture a disqualifying conflict by demanding that co-plaintiffs’ shared counsel file new claims pitting one plaintiff against another; any derivative claim on behalf of an LLC must be brought as a separate action following Oklahoma’s statutory demand and pleading requirements.
  • Unreasonable delay in bringing a disqualification motion — here, one year of active litigation — can constitute waiver, particularly where the movant never sought a stay and the opposing parties suffered prejudice from the prolonged uncertainty.
  • An appellee may raise a new legal rationale (such as waiver) on appeal to support affirmance of the trial court’s judgment, even if that argument was not expressly raised below; the rule against raising new issues on appeal applies to appellants, not appellees.

Why It Matters

This decision reinforces Oklahoma’s high bar for attorney disqualification, reminding litigants that courts will look closely at whether a genuine attorney-client relationship existed before a conflict-of-interest challenge can proceed, and that joint representation of co-plaintiffs with aligned interests does not itself violate Rule 1.7. The opinion also clarifies the procedural mechanics of derivative LLC claims: a minority member who believes the company has claims against a co-owner must pursue those claims in a separate, properly pled derivative action — not leverage the threat of such claims as a tactical tool to disqualify opposing counsel mid-litigation.

For practitioners, the case is a practical reminder that motions to disqualify must be filed promptly upon learning the grounds for disqualification. Oklahoma courts will weigh the prejudice caused by delay and may find waiver where, as here, the movant sat on known grounds for over a year while the case progressed, then prolonged uncertainty through successive appeals without ever seeking a litigation stay.

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