Powder River Basin Resource Council, et al v. DOI, et al
Plaintiff: Powder River Basin Resource Council and Western Watersheds Project
Defendant: United States Department of the Interior and United States Bureau of Land Management
Intervenor: Continental Resources, Inc., Devon Energy Production Company, L.P., Petroleum Association of Wyoming, Anschutz Exploration Corporation and State of Wyoming
Case Number: 26-5093
Filed: March 26, 2026
Court: U.S. Court of Appeals, D.C. Circuit
Nature of Suit: Environmental Matters
Docket Report

This docket was last retrieved on May 14, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
May 14, 2026 REPLY [2173507] filed by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143 to response [ # 2172345-2 ] [Service Date: 05/14/2026 by CM/ECF NDA] Length Certification: 649 Words. [26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143] (Schroder, Kathleen) [Entered: 05/14/2026 06:54 PM]
May 14, 2026 REPLY [2173495] filed by Continental Resources, Inc. and Devon Energy Production Company, L.P. in 26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143 to response [ # 2172339-2 ] [Service Date: 05/14/2026 by CM/ECF NDA] Length Certification: This motion complies with the type-volume limitation of 2,600 words because this motion contains 2,546 words, excluding the parts of the motion exempted by Fed. R. App. P. 27(a)(2)(B) and 32(f).. [26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143] (Leggette, Lyle) [Entered: 05/14/2026 06:11 PM]
May 14, 2026 REPLY [2173359] filed by State of Wyoming in 26-5093 to response [ # 2172290-2 ] [Service Date: 05/14/2026 by CM/ECF NDA] Length Certification: This brief complies with Federal Rule of Appellate Procedure 27(d)(2)(a) and Circuit Rule 27(c) because it contains 2,539 words, excluding the exempted parts.. [26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143] (Leininger, Shannon) [Entered: 05/14/2026 11:58 AM]
May 7, 2026 RESPONSE IN OPPOSITION [2172345] to motion for stay pending appeal [ # 2170679-2 ] filed by Powder River Basin Resource Council and Western Watersheds Project in 26-5120, 26-5093, 26-5119, 26-5141, 26-5142, 26-5143 [Service Date: 05/07/2026 by CM/ECF NDA] Length Certification: 398 words. [26-5120, 26-5093, 26-5119, 26-5141, 26-5142, 26-5143] (Missel, Andrew) [Entered: 05/07/2026 07:21 PM]
May 7, 2026 RESPONSE IN OPPOSITION [2172339] to motion [ # 2170665-2 ] filed by Powder River Basin Resource Council and Western Watersheds Project in 26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143 [Service Date: 05/07/2026 by CM/ECF NDA] Length Certification: 5,190 words. [26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143] (Missel, Andrew) [Entered: 05/07/2026 06:18 PM]
May 7, 2026 RESPONSE IN OPPOSITION [2172290] to motion [ # 2170533-2 ], motion [ # 2170533-3 ] filed by Powder River Basin Resource Council and Western Watersheds Project in 26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143 [Service Date: 05/07/2026 by CM/ECF NDA] Length Certification: 5,195 words. [26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143] (Missel, Andrew) [Entered: 05/07/2026 03:30 PM]
May 4, 2026 ENTRY OF APPEARANCE [2171635] filed by Daniel Halainen on behalf of Appellants DOI and United States Bureau of Land Management in 26-5142, Appellees DOI and United States Bureau of Land Management in 26-5093, 26-5119, 26-5120, 26-5141, 26-5143. [26-5142, 26-5093, 26-5119, 26-5120, 26-5141, 26-5143] (Halainen, Daniel) [Entered: 05/04/2026 11:47 AM]
April 29, 2026 CLERK'S ORDER [2171064] filed consolidating cases 26-5141, 26-5142, 26-5143 ((Cross-appeal started 04/29/2026) with 26-5093. Ddirecting party to file initial submissions: APPELLANT docketing statement due 05/29/2026. APPELLANT statement of issues due 05/29/2026 [26-5093, 26-5119, 26-5120, 26-5141, 26-5142, 26-5143]--[Edited 04/29/2026 by SHA-Document Replaced by Clerk's Office] [Entered: 04/29/2026 02:24 PM]
April 28, 2026 TRANSCRIPT STATUS REPORT [2170755] filed by Continental Resources, Inc. and Devon Energy Production Company, L.P. [Service Date: 04/28/2026 ]. Status of Transcripts: Final - No transcripts are needed for the appeal. [26-5119] (Leggette, Lyle) [Entered: 04/28/2026 11:01 AM]
April 28, 2026 CERTIFICATE OF COMPLIANCE WITH TYPE-VOLUME LIMITS [2170913] for motion for stay pending appeal [ # 2170679-2 ] filed by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120. [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/28/2026 05:22 PM]
April 27, 2026 STATEMENT OF ISSUES [2170662] filed by Continental Resources, Inc. and Devon Energy Production Company, L.P. [Service Date: 04/27/2026 ] [26-5093] (Leggette, Lyle) [Entered: 04/27/2026 07:29 PM]
April 27, 2026 CERTIFICATE AS TO PARTIES, RULINGS AND RELATED CASES [2170683] filed by Powder River Basin Resource Council and Western Watersheds Project in 26-5093, 26-5119, 26-5120 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Stellberg, Sarah) [Entered: 04/27/2026 10:31 PM]
April 27, 2026 MOTION [2170679] to stay underlying order pending appeal filed by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120 (Service Date: 04/27/2026 by CM/ECF NDA) Length Certification: 87 Words. [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/27/2026 08:29 PM]
April 27, 2026 STATEMENT [2170677] with Disclosure Listing filed by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/27/2026 08:09 PM]
April 27, 2026 UNDERLYING DECISION IN CASE [2170675] submitted by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/27/2026 08:03 PM]
April 27, 2026 TRANSCRIPT STATUS REPORT [2170672] filed by Petroleum Association of Wyoming in 26-5120 [Service Date: 04/27/2026 ]. Status of Transcripts: Final - No transcripts are needed for the appeal. [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/27/2026 08:00 PM]
April 27, 2026 STATEMENT OF ISSUES [2170669] filed by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/27/2026 07:58 PM]
April 27, 2026 STATEMENT OF INTENT REGARDING APPENDIX DEFERRAL [2170668] filed by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120 [Service Date: 04/27/2026 ] Intent: null [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/27/2026 07:56 PM]
April 27, 2026 DOCKETING STATEMENT [2170667] filed by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/27/2026 07:55 PM]
April 27, 2026 CERTIFICATE AS TO PARTIES, RULINGS AND RELATED CASES [2170666] filed by Petroleum Association of Wyoming in 26-5093, 26-5119, 26-5120 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/27/2026 07:52 PM]
April 27, 2026 MOTION [2170665] to stay underlying order pending appeal filed by Continental Resources, Inc. and Devon Energy Production Company, L.P. (Service Date: 04/27/2026 by CM/ECF NDA) Length Certification: 5148 Words. [26-5093] (Leggette, Lyle) [Entered: 04/27/2026 07:43 PM]
April 27, 2026 CERTIFICATE AS TO PARTIES, RULINGS AND RELATED CASES [2170661] filed by Continental Resources, Inc. and Devon Energy Production Company, L.P. [Service Date: 04/27/2026 ] [26-5093] (Leggette, Lyle) [Entered: 04/27/2026 07:27 PM]
April 27, 2026 DOCKETING STATEMENT [2170510] filed by State of Wyoming in 26-5093 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Leininger, Shannon) [Entered: 04/27/2026 10:18 AM]
April 27, 2026 STATEMENT OF ISSUES [2170516] filed by State of Wyoming in 26-5093 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Leininger, Shannon) [Entered: 04/27/2026 10:27 AM]
April 27, 2026 CERTIFICATE AS TO PARTIES, RULINGS AND RELATED CASES [2170509] filed by State of Wyoming in 26-5093 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Leininger, Shannon) [Entered: 04/27/2026 10:16 AM]
April 27, 2026 STATEMENT OF INTENT REGARDING APPENDIX DEFERRAL [2170660] filed by Continental Resources, Inc. and Devon Energy Production Company, L.P. [Service Date: 04/27/2026 ] Intent: AppxDeferred [26-5093] (Leggette, Lyle) [Entered: 04/27/2026 07:25 PM]
April 27, 2026 MOTION [2170513] to stay underlying order pending appeal filed by State of Wyoming in 26-5093 (Service Date: 04/27/2026 by Email) Length Certification: This brief complies with Federal Rule of Appellate Procedure 27(d)(2)(a) and Circuit Rule 27(c) because it contains 5,189 words, excluding the exempted parts.. [26-5093, 26-5119, 26-5120] (Leininger, Shannon) [Entered: 04/27/2026 10:24 AM]
April 27, 2026 STATEMENT OF INTENT REGARDING APPENDIX DEFERRAL [2170515] filed by State of Wyoming in 26-5093 [Service Date: 04/27/2026 ] Intent: AppxDeferred [26-5093, 26-5119, 26-5120] (Leininger, Shannon) [Entered: 04/27/2026 10:26 AM]
April 27, 2026 TRANSCRIPT STATUS REPORT [2170517] filed by State of Wyoming in 26-5093 [Service Date: 04/27/2026 ]. Status of Transcripts: Final - No transcripts are needed for the appeal. [26-5093, 26-5119, 26-5120] (Leininger, Shannon) [Entered: 04/27/2026 10:30 AM]
April 27, 2026 UNDERLYING DECISION IN CASE [2170522] submitted by State of Wyoming in 26-5093 [Service Date: 04/27/2026 ] [26-5093, 26-5119, 26-5120] (Leininger, Shannon) [Entered: 04/27/2026 10:32 AM]
April 27, 2026 AMENDED MOTION [2170533] to stay underlying order pending appeal filed by State of Wyoming in 26-5093 (Service Date: 04/27/2026 by CM/ECF NDA) Length Certification: 5,189 words. [26-5093, 26-5119, 26-5120]--[Edited 04/27/2026 by SHA] (Leininger, Shannon) [Entered: 04/27/2026 11:15 AM]
April 27, 2026 UNDERLYING DECISION IN CASE [2170658] submitted by Continental Resources, Inc. and Devon Energy Production Company, L.P. [Service Date: 04/27/2026 ] [26-5093] (Leggette, Lyle) [Entered: 04/27/2026 07:20 PM]
April 27, 2026 DOCKETING STATEMENT [2170659] filed by Continental Resources, Inc. and Devon Energy Production Company, L.P. [Service Date: 04/27/2026 ] [26-5093] (Leggette, Lyle) [Entered: 04/27/2026 07:24 PM]
April 21, 2026 ENTRY OF APPEARANCE [2169720] filed by L. Poe Leggette and co-counsel Alexander K. Obrecht on behalf of Appellees Continental Resources, Inc. and Devon Energy Production Company, L.P. in 26-5093, Appellants Continental Resources, Inc. and Devon Energy Production Company, L.P. in 26-5119, 26-5120. [26-5093, 26-5119, 26-5120] (Leggette, Lyle) [Entered: 04/21/2026 03:56 PM]
April 16, 2026 ENTRY OF APPEARANCE [2169063] filed by Kathleen C. Schroder and co-counsel Mark E. Champoux on behalf of Appellee Petroleum Association of Wyoming in 26-5093, 26-5119, Appellant Petroleum Association of Wyoming in 26-5120. [26-5093, 26-5119, 26-5120] (Schroder, Kathleen) [Entered: 04/16/2026 04:34 PM]
April 15, 2026 CLERK'S ORDER [2168783] filed consolidating cases [26-5093, 26-5119, 26-5120]. Appellants shall file the necessary documents by the dates set forth in the court's 03/26/2026 order [2165776]. [Entered: 04/15/2026 12:18 PM]
April 9, 2026 ENTRY OF APPEARANCE [2167849] filed by Andrew R. Missel on behalf of Appellees Powder River Basin Resource Council and Western Watersheds Project. [26-5093] (Missel, Andrew) [Entered: 04/09/2026 06:26 PM]
April 2, 2026 ENTRY OF APPEARANCE [2166762] filed by Sarah Stellberg and co-counsel Hannah Goldblatt on behalf of Appellees Powder River Basin Resource Council and Western Watersheds Project. [26-5093] (Stellberg, Sarah) [Entered: 04/02/2026 12:12 PM]
March 26, 2026 CLERK'S ORDER [2165776] filed directing party to file initial submissions: APPELLANT docketing statement due 04/27/2026. APPELLANT certificate as to parties due 04/27/2026. APPELLANT statement of issues due 04/27/2026. APPELLANT underlying decision due 04/27/2026. APPELLANT deferred appendix statement due 04/27/2026. APPELLANT entry of appearance due 04/27/2026. APPELLANT transcript status report due 04/27/2026. APPELLANT procedural motions due 04/27/2026. APPELLANT dispositive motions due 05/11/2026; directing party to file initial submissions: APPELLEE certificate as to parties due 04/27/2026. APPELLEE entry of appearance due 04/27/2026. APPELLEE procedural motions due 04/27/2026. APPELLEE dispositive motions due 05/11/2026 [26-5093] [Entered: 03/26/2026 01:51 PM]
March 26, 2026 NOTICE OF APPEAL [2165774] seeking review of a decision by the U.S. District Court in 1:22-cv-02696-TSC filed by State of Wyoming. Appeal assigned USCA Case Number: 26-5093. [26-5093] [Entered: 03/26/2026 01:50 PM]
March 26, 2026 LETTER [2165777] sent regarding attorney membership to Todd C. Tucci for Western Watersheds Project and Powder River Basin Resource Council. Application for Admission due 04/27/2026. [26-5093] [Entered: 03/26/2026 01:54 PM]
March 26, 2026 ENTRY OF APPEARANCE [2165816] filed by Shannon Leininger and co-counsel David DeWald on behalf of Appellant State of Wyoming. [26-5093] (Leininger, Shannon) [Entered: 03/26/2026 04:18 PM]
March 26, 2026 US CIVIL CASE docketed. [26-5093] [Entered: 03/26/2026 01:49 PM]

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Search for this case: Powder River Basin Resource Council, et al v. DOI, et al
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Plaintiff: Powder River Basin Resource Council
Represented By: Andrew Royce Missel
Represented By: Hannah A. Goldblatt
Represented By: Sarah Stellberg
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Plaintiff: Western Watersheds Project
Represented By: Andrew Royce Missel
Represented By: Hannah A. Goldblatt
Represented By: Sarah Stellberg
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Defendant: United States Department of the Interior
Represented By: DOJ Appellate Counsel
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Defendant: United States Bureau of Land Management
Represented By: DOJ Appellate Counsel
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Intervenor: Continental Resources, Inc.
Represented By: Alexander K. Obrecht
Represented By: Lyle Poe Leggette
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Intervenor: Devon Energy Production Company, L.P.
Represented By: Alexander K. Obrecht
Represented By: Lyle Poe Leggette
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Intervenor: Petroleum Association of Wyoming
Represented By: Mark Eugene Champoux
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Intervenor: Anschutz Exploration Corporation
Represented By: Andrew C. Lillie
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Intervenor: State of Wyoming
Represented By: Shannon Leininger
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