Legal Opinion

Chieftain Royalty Company v. Enervest Energy Institutional Fund XIII-A

Court of Appeals for the Tenth Circuit

Decided January 26, 2026No. 24-6227Published

1Opinion of the Court

Appellate Case: 24-6227 Document: 68-1 Date Filed: 01/26/2026 Page: 1 FILED United States Court of Appeals PUBLISH Tenth Circuit UNITED STATES COURT OF APPEALS January 26, 2026 Christopher M. Wolpert FOR THE TENTH CIRCUIT Clerk of Court _________________________________ CHIEFTAIN ROYALTY COMPANY, on its behalf and as representative of a class of similarly situated royalty owners, Plaintiff - Appellee, v. Nos. 24-6227 and 24-6228 ENERVEST ENERGY INSTITUTIONAL FUND XIII-A, L.P.; ENERVEST ENERGY INSTITUTIONAL FUND XIII- WIB, L.P.; ENERVEST ENERGY INSTITUTIONAL FUND XIII-WIC, L.P.; ENERVEST…

2Cases cited18 opinions

  1. Blum v. StensonSupreme Court of the United States · 1984
  2. Cooter & Gell v. Hartmarx Corp.Supreme Court of the United States · 1990
  3. Johnson v. Georgia Highway Express, Inc.Court of Appeals for the Fifth Circuit · 1974
  4. State Ex Rel. Burk v. City of Oklahoma CitySupreme Court of Oklahoma · 1979
  5. Linda K. Moothart v. A. Gary Bell, Bradley P. Pollock, Bell & Pollock, P.C.Court of Appeals for the Tenth Circuit · 1994

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