Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 1 FILED United States Court of Appeals UNITED STATES COURT OF APPEALS Tenth Circuit
FOR THE TENTH CIRCUIT August 13, 2024 _______________________________________ Christopher M. Wolpert Clerk of Court STATE OF WYOMING; STATE OF MONTANA,
Petitioners - Appellees,
and
WESTERN ENERGY ALLIANCE; INDEPENDENT PETROLEUM ASSOCIATION OF AMERICA,
Consolidated Petitioners - Appellees,
STATE OF NORTH DAKOTA; STATE OF TEXAS,
Intervenors Petitioners - Appellees, Nos. 20-8072, 20-8073 v. (D.C. Nos. 2:16-CV-00285-SWS, 2:16-CV-00280-SWS) UNITED STATES DEPARTMENT (D. Wyo.) OF THE INTERIOR; DAVID BERNHARDT, in his official capacity as United States Department of Interior Secretary; UNITED STATES BUREAU OF LAND MANAGEMENT; WILLIAM PERRY PENDLEY, in his official capacity as Director of the Bureau of Land Management,
Respondents,
and Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 2
WYOMING OUTDOOR COUNCIL; CENTER FOR BIOLOGICAL DIVERSITY; CITIZENS FOR A HEALTHY COMMUNITY; DINE CITIZENS AGAINST RUINING OUR ENVIRONMENT; EARTHWORKS; ENVIRONMENTAL DEFENSE FUND; ENVIRONMENTAL LAW AND POLICY CENTER; MONTANA ENVIRONMENTAL INFORMATION CENTER; NATIONAL WILDLIFE FEDERATION; NATURAL RESOURCES DEFENSE COUNCIL; SAN JUAN CITIZENS ALLIANCE; SIERRA CLUB; WILDERNESS SOCIETY; WESTERN ORGANIZATION OF RESOURCE COUNCILS; WILDERNESS WORKSHOP; WILDEARTH GUARDIANS,
Intervenors Respondents,
STATE OF CALIFORNIA; STATE OF NEW MEXICO,
Intervenors Respondents - Appellants. _______________________________________
ORDER AND JUDGMENT *
* Oral argument would not help us decide the appeal, so we have decided the appeal based on the record and the parties’ briefs. See Fed. R. App. P. 34(a)(2)(C); 10th Cir. R. 34.1(G).
Our order and judgment does not constitute binding precedent except under the doctrines of law of the case, res judicata, and collateral estoppel. 2 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 3
_______________________________________
Before BACHARACH, McHUGH, and FEDERICO, Circuit Judges. _______________________________________
This appeal involves a challenge to an administrative regulation
enacted in 2016. 81 Fed. Reg. 83,008 (Nov. 18, 2016). 1 The district court
vacated part of the regulation, but it was repealed and replaced in 2024.
89 Fed. Reg. 25,378 (Apr. 10, 2024). Given the regulatory change, the
appellants concede that the case is moot. See Wyoming v. U.S. Dep’t of
Agric., 414 F.3d 1207, 1212 (10th Cir. 2005) (“By eliminating the issues
upon which this case is based, adoption of the new rule has rendered the
appeal moot.”). So the appellate parties agree that we should dismiss the
appeal. They disagree only on whether we should vacate the district court’s
judgment and the underlying ruling. We conclude that both the judgment
and the ruling should be vacated.
When the case becomes moot during an appeal, we generally vacate
the district court’s ruling. Id. at 1213; McClendon v. City of Albuquerque,
100 F.3d 863, 868 (10th Cir. 1996). We decline to do so only when the
But the order and judgment may be cited for its persuasive value if otherwise appropriate. See Fed. R. App. P. 32.1(a); 10th Cir. R. 32.1(A). 1 The 2016 regulation was designed to reduce waste of natural gas caused by venting, flaring, and leaks during production on public land.
3 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 4
appellant itself had taken action to render the case moot. McClendon, 100
F.3d at 868.
The agency rendered the case moot by repealing and replacing the
regulation. But the agency isn’t an appellant; so we apply the general rule,
vacating the district court’s ruling.
But six of the appellees 2 argue that we should apply the exception to
vacatur because the appellants “were at least partially responsible for
rendering this appeal moot.” Appellees’ Resp. Br. at 7–11. For this
argument, the appellees argue that some of the appellants had delayed the
appeal until the agency repealed and replaced the 2016 regulation.
We disagree. The appellants filed only a single request for an
extension, lasting 30 days. That request had come more than 3 years before
the agency repealed and replaced the 2016 regulation.
Granted, the appeal then languished for roughly 3 years. But the
delay resulted from extensive discussions with our mediator’s office.
2 These appellees are Wyoming, North Dakota, Texas, Montana, Western Energy Alliance, and Independent Petroleum Association of America.
4 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 5
Once mediation was ordered, the appellants’ counsel had to continue
participating in settlement discussions when directed by the mediator’s
office. Tenth Cir. R. 33.1(A)–(B).
The appellees state in a brief that the appellants bypassed their
chance to tell the mediator that they wanted to proceed with briefing on the
merits. But statements in a brief don’t constitute evidence. Am. Stores Co.
v. Comm’r of Int. Rev., 170 F.3d 1267, 1271 (10th Cir. 1999). And we have
5 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 6
no way of knowing what the appellants may have told the mediator because
the talks would have been confidential. See Tenth Cir. R. 33.1(D)
(“Statements made during the conference and in related discussions, and
any records of those statements, are confidential and must not be disclosed
by anyone . . . to anyone not participating in the mediation process.”). 3
Finally, the appellees argue that even if we vacate the judgment, we
should leave the district court’s ruling intact. But we haven’t done that
before. Instead, when a case has become moot on appeal, we have vacated
both the district court’s judgment and related rulings. See Wyoming v. U.S.
Dep’t of Agric., 414 F.3d 1207, 1213–14 (10th Cir. 2005) (vacating the
judgment “and related interlocutory rulings”); Rio Grande Silvery Minnow
v. Bureau of Reclamation, 601 F.3d 1096, 1133 (10th Cir. 2010) (vacating
the judgment, “findings of fact and conclusions of law,” and memorandum
opinions and orders). By vacating the ruling, we “clear[] the path for
future relitigation of the issues between the parties” and prevent the ruling
from “spawning any legal consequences.” McClendon v. City of
Albuquerque, 100 F.3d 863, 868 (10th Cir. 1996) (quotation marks &
citation omitted).
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Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 1 FILED United States Court of Appeals UNITED STATES COURT OF APPEALS Tenth Circuit
FOR THE TENTH CIRCUIT August 13, 2024 _______________________________________ Christopher M. Wolpert Clerk of Court STATE OF WYOMING; STATE OF MONTANA,
Petitioners - Appellees,
and
WESTERN ENERGY ALLIANCE; INDEPENDENT PETROLEUM ASSOCIATION OF AMERICA,
Consolidated Petitioners - Appellees,
STATE OF NORTH DAKOTA; STATE OF TEXAS,
Intervenors Petitioners - Appellees, Nos. 20-8072, 20-8073 v. (D.C. Nos. 2:16-CV-00285-SWS, 2:16-CV-00280-SWS) UNITED STATES DEPARTMENT (D. Wyo.) OF THE INTERIOR; DAVID BERNHARDT, in his official capacity as United States Department of Interior Secretary; UNITED STATES BUREAU OF LAND MANAGEMENT; WILLIAM PERRY PENDLEY, in his official capacity as Director of the Bureau of Land Management,
Respondents,
and Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 2
WYOMING OUTDOOR COUNCIL; CENTER FOR BIOLOGICAL DIVERSITY; CITIZENS FOR A HEALTHY COMMUNITY; DINE CITIZENS AGAINST RUINING OUR ENVIRONMENT; EARTHWORKS; ENVIRONMENTAL DEFENSE FUND; ENVIRONMENTAL LAW AND POLICY CENTER; MONTANA ENVIRONMENTAL INFORMATION CENTER; NATIONAL WILDLIFE FEDERATION; NATURAL RESOURCES DEFENSE COUNCIL; SAN JUAN CITIZENS ALLIANCE; SIERRA CLUB; WILDERNESS SOCIETY; WESTERN ORGANIZATION OF RESOURCE COUNCILS; WILDERNESS WORKSHOP; WILDEARTH GUARDIANS,
Intervenors Respondents,
STATE OF CALIFORNIA; STATE OF NEW MEXICO,
Intervenors Respondents - Appellants. _______________________________________
ORDER AND JUDGMENT *
* Oral argument would not help us decide the appeal, so we have decided the appeal based on the record and the parties’ briefs. See Fed. R. App. P. 34(a)(2)(C); 10th Cir. R. 34.1(G).
Our order and judgment does not constitute binding precedent except under the doctrines of law of the case, res judicata, and collateral estoppel. 2 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 3
_______________________________________
Before BACHARACH, McHUGH, and FEDERICO, Circuit Judges. _______________________________________
This appeal involves a challenge to an administrative regulation
enacted in 2016. 81 Fed. Reg. 83,008 (Nov. 18, 2016). 1 The district court
vacated part of the regulation, but it was repealed and replaced in 2024.
89 Fed. Reg. 25,378 (Apr. 10, 2024). Given the regulatory change, the
appellants concede that the case is moot. See Wyoming v. U.S. Dep’t of
Agric., 414 F.3d 1207, 1212 (10th Cir. 2005) (“By eliminating the issues
upon which this case is based, adoption of the new rule has rendered the
appeal moot.”). So the appellate parties agree that we should dismiss the
appeal. They disagree only on whether we should vacate the district court’s
judgment and the underlying ruling. We conclude that both the judgment
and the ruling should be vacated.
When the case becomes moot during an appeal, we generally vacate
the district court’s ruling. Id. at 1213; McClendon v. City of Albuquerque,
100 F.3d 863, 868 (10th Cir. 1996). We decline to do so only when the
But the order and judgment may be cited for its persuasive value if otherwise appropriate. See Fed. R. App. P. 32.1(a); 10th Cir. R. 32.1(A). 1 The 2016 regulation was designed to reduce waste of natural gas caused by venting, flaring, and leaks during production on public land.
3 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 4
appellant itself had taken action to render the case moot. McClendon, 100
F.3d at 868.
The agency rendered the case moot by repealing and replacing the
regulation. But the agency isn’t an appellant; so we apply the general rule,
vacating the district court’s ruling.
But six of the appellees 2 argue that we should apply the exception to
vacatur because the appellants “were at least partially responsible for
rendering this appeal moot.” Appellees’ Resp. Br. at 7–11. For this
argument, the appellees argue that some of the appellants had delayed the
appeal until the agency repealed and replaced the 2016 regulation.
We disagree. The appellants filed only a single request for an
extension, lasting 30 days. That request had come more than 3 years before
the agency repealed and replaced the 2016 regulation.
Granted, the appeal then languished for roughly 3 years. But the
delay resulted from extensive discussions with our mediator’s office.
2 These appellees are Wyoming, North Dakota, Texas, Montana, Western Energy Alliance, and Independent Petroleum Association of America.
4 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 5
Once mediation was ordered, the appellants’ counsel had to continue
participating in settlement discussions when directed by the mediator’s
office. Tenth Cir. R. 33.1(A)–(B).
The appellees state in a brief that the appellants bypassed their
chance to tell the mediator that they wanted to proceed with briefing on the
merits. But statements in a brief don’t constitute evidence. Am. Stores Co.
v. Comm’r of Int. Rev., 170 F.3d 1267, 1271 (10th Cir. 1999). And we have
5 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 6
no way of knowing what the appellants may have told the mediator because
the talks would have been confidential. See Tenth Cir. R. 33.1(D)
(“Statements made during the conference and in related discussions, and
any records of those statements, are confidential and must not be disclosed
by anyone . . . to anyone not participating in the mediation process.”). 3
Finally, the appellees argue that even if we vacate the judgment, we
should leave the district court’s ruling intact. But we haven’t done that
before. Instead, when a case has become moot on appeal, we have vacated
both the district court’s judgment and related rulings. See Wyoming v. U.S.
Dep’t of Agric., 414 F.3d 1207, 1213–14 (10th Cir. 2005) (vacating the
judgment “and related interlocutory rulings”); Rio Grande Silvery Minnow
v. Bureau of Reclamation, 601 F.3d 1096, 1133 (10th Cir. 2010) (vacating
the judgment, “findings of fact and conclusions of law,” and memorandum
opinions and orders). By vacating the ruling, we “clear[] the path for
future relitigation of the issues between the parties” and prevent the ruling
from “spawning any legal consequences.” McClendon v. City of
Albuquerque, 100 F.3d 863, 868 (10th Cir. 1996) (quotation marks &
citation omitted).
3 Even if the appellants’ participation in mediation might have contributed to the delay, “[t]his is clearly not a case in which a [party] has manipulated the judicial process by deliberately aborting appellate review to avoid a decision on the merits.” McClendon v. City of Albuquerque, 100 F.3d 863, 868 (10th Cir. 1996).
6 Appellate Case: 20-8072 Document: 010111093851 Date Filed: 08/13/2024 Page: 7
The appellees argue that the district court’s ruling should remain as
persuasive authority. But vacatur does not remove the ruling from the
public record: practitioners and courts may continue to consult the district
court’s ruling for its potential value as persuasive authority. See Rio
Grande Silvery Minnow v. Bureau of Reclamation, 601 F.3d 1096, 1133
(10th Cir. 2010) (stating that vacated opinions remain “on the books” for
consultation of their reasoning (quoting Nat’l Black Police Ass’n v. Dist.
of Columbia, 108 F.3d 346, 354 (D.C. Cir. 1957))); Crowson v. Washington
Cnty., Utah, 983 F.3d 1166, 1187 n.10 (10th Cir. 2020) (persuasive value
of vacated opinions).
So we dismiss the appeals and vacate both the district court’s ruling
and the judgment.
Entered for the Court
Robert E. Bacharach Circuit Judge