Applying U.S. Supreme Court’s Judicial Estoppel Opinions (Gaines v. Halliburton)

By: Donald L Swanson

On June 11, 2026, the U.S. Supreme Court considers the doctrine of judicial estoppel in a bankruptcy case: Kethley v. Buddy Ayers.[Fn. 1]. The issue is:

• What happens when a bankruptcy debtor fails to disclose a claim against someone else but then attempts to pursue that undisclosed claim after the bankruptcy ends?

The Supreme Court issues three judicial estoppel opinions in Kethley v. Buddy Ayers:

1. unanimous opinion—totality of all circumstances must be considered;
2. two-Justice concurring opinion—foundations of the doctrine are doubtful and require reexamination; and
3. one-Justice concurring opinion—interests of plaintiff’s creditors must be considered, and “it may not ever make sense to apply judicial estoppel when bankruptcy proceedings are pending.”

Gaines v. Halliburton Summary

A case applying the Kethley v. Buddy Ayers opinions is Gaines v. Halliburton Energy Services, Inc., Case No. CIV-25-661 (W.D. Okla., decided August 31, 2026). Here is a short summary of Gaines v. Halliburton:

• Debtor sues Defendant on personal injury claims from a car crash and then files Chapter 7 bankruptcy without disclosing the personal injury lawsuit;
• Chapter 7 Trustee issues a no asset report, Debtor gets a Chapter 7 discharge, and Defendant moves for summary judgment in the personal injury lawsuit for judicial estopped; and
• then, the Supreme Court’s Kethley v. Buddy Ayers opinions come down; and
• the District Court rules:
  • summary judgment is granted against Debtor, who is judicially estopped from pursuing the personal injury claims; but
  • Chapter 7 Trustee is given 60 days to intervene as the real-party-in-interest.

Such ruling makes sense, particularly in light of the following chronology. But an additional issue remains:

• What happens if some or all of Debtor’s personal injury claims are exempt under Oklahoma law? [See Fn. 2]

Chronology

Here’s what happened.

June 1, 2021: Debtor and Defendant’s employee have a car crash.

May 25, 2023: Debtor sues Defendant in an Oklahoma state court for personal injuries.

May 20, 2025: service of process on Defendant is finally accomplished.

June 16, 2025: Defendant removes the case to the U.S. District Court for Western Oklahoma.

January 14, 2026: Debtor files a voluntary Chapter 7 Petition with a new attorney, but:  

• in the Statement of Financial Affairs, Debtor responds, “Yes,” to the question, “Within 1 year before you filed for bankruptcy, were you a party in any lawsuit, court action, or administrative proceeding?”; and
• in further explanation, Debtor discloses only a garnishment action—does not mention the personal injury case.

January 21, 2026: Debtor is deposed in the personal injury case.

February 11, 2026: Debtor provides the following sworn answers to Chapter 7 Trustee’s questions in the § 341 meeting:

Question: Do you anticipate becoming entitled to any inheritance or windfall in the next six months?

Answer: No, ma’am.

Question: Is there anyone that you could sue or have a claim against?

Answer: No, ma’am.

Question: And it looks like you’ve got a ’95 Oldsmobile; is that correct?

Answer: Oh, that’s not running.

Question: So how are you getting around? Do you own a vehicle, another vehicle?

Answer: No, ma’am.

That same day (February 11, 2026), Chapter 7 Trustee files a Report of No Distribution, indicating that no property is available for creditors.

April 13, 2026, Defendant’s attorney in the personal injury case first learns of Debtor’s bankruptcy when, while preparing Defendant’s Final Witness and Exhibit List, comes across a Notice of Bankruptcy filed in the garnishment action.

April 14, 2026: An Order granting Debtor’s Chapter 7 discharge is entered.

April 15, 2026: Defendant’s counsel notifies Debtor’s attorney in the personal injury case about Debtor’s bankruptcy—which is a surprise to Debtor’s personal injury attorney.

Debtor’s Excuses

Debtor provides the following excuses for failing to disclose the personal injury lawsuit in her bankruptcy:

• Debtor did not know, and had never being told, of the disclosure requirement;
• Debtor insists upon “not intentionally trying to hide the lawsuit from anyone” and upon not knowing the lawsuit needed to be disclosed;
• Debtor thought the Chapter 7 Trustee’s question about, “anyone that you could sue,” meant claims that might be brought in the future; and
• Debtor asserts that, if the Chapter 7 Trustee had asked whether Debtor had sued or was suing anyone, or whether Debtor had been hurt in an accident, the correct answer would have been given.

On May 1, 2026, Debtor claims to have directed bankruptcy attorney to reopen the bankruptcy case to disclose the personal injury lawsuit, but the bankruptcy docket does not indicated that any such step has been taken.

Summary Judgment Motion & District Court’s Ruling

Defendant moves for summary judgment, asserting that Debtor’s failure to disclose the personal injury case in the bankruptcy should result in judicial estopped against pursuing the personal injury claims against Defendant.

As noted above, the District Court grants summary judgment as to Debtor but gives Chapter 7 Trustee sixty days to intervene. How and when such notification is to occur is not mentioned in the District Court’s opinion.

District Court’s Analysis

–Debtor

As to Debtor, the District Court’s opinion applies a three factors test to conclude, under “the totality of the circumstances” and “drawing all justifiable inferences” in Debtor’s favor:

• “no rational factfinder could conclude Plaintiff’s failure to disclose . . . was inadvertent.”

–Chapter 7 Trustee

But Debtor is not the real party in interest.  

A Chapter 7 Trustee is required to “collect and reduce to money the property of the estate . . .” (§ 704(a)(1)), and “property of the estate” includes “all legal or equitable interests of the debtor in property as of the commencement of the case” (§ 541(a)(1)).

Debtor filed the personal injury lawsuit before filing bankruptcy—so, the personal injury claims are property of the bankruptcy estate.

Property that is not scheduled, such as Debtor’s personal injury claims, is neither administered nor abandoned when the bankruptcy case is closed.

So, Debtor’s claims against Defendant remain property of the bankruptcy estate, and Chapter 7 Trustee is the real party in interest with the exclusive authority to pursue those claims.

Such real party in interest status implicates Fed.R.Civ.P. 17(a)(3), which provides: “[t]he court may not dismiss an action for failure to prosecute in the name of the real party in interest until, after an objection, a reasonable time has been allowed for the real party in interest to ratify, join, or be substituted into the action.”

Courts in the Tenth Circuit have indicated that, even when a plaintiff is judicially estopped, the bankruptcy trustee should be given time to decide whether to intervene.

Defendant does not argue that Chapter 7 Trustee should be estopped, nor does the record reflect any contradictory litigation tactics by Chapter 7 Trustee. Thus, no reason exists to apply judicial estoppel against Chapter 7 Trustee.

Conclusion

It will be interesting to see how this case plays out.

And it will be interesting to see how Debtor’s potential for claiming an exemption will fare.

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Footnote 1. The opinion is Kethley v. Buddy Ayers Construction, Inc., Case No. 25-6 (decided June 11, 2026).

Footnote 2: 31 O.S. § 1(A)(21) provides the following exemption from claims of creditors: “21. Such person’s interest in a claim for personal bodily injury, death or workers’ compensation claim, for a net amount not in excess of Fifty Thousand Dollars ($50,000.00), but not including any claim for exemplary or punitive damages.”

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