PacifiCorp v. Boswell, et al
Plaintiff: PACIFICORP, AKA Rocky Mountain Power
Defendant: MICHAEL M. ROBINSON, in their official capacities as Commissioners of the Public Service Commission of Wyoming, CHRISTOPHER B. PETRIE and CHRISTOPHER BOSWELL
Intervenor: WYOMING INDUSTRIAL ENERGY CONSUMERS
Case Number: 25-8065
Filed: October 10, 2025
Court: U.S. Court of Appeals, Tenth Circuit
Nature of Suit: Interstate Commerce
Docket Report

This docket was last retrieved on March 27, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
March 27, 2026 Filing 43 [11267818] Entry of appearance filed by Daniel Prichard for PacifiCorp. CERT. OF INTERESTED PARTIES: n. Served on 03/27/2026. Manner of Service: email [25-8065] [Entered: 03/27/2026 08:13 AM]
March 27, 2026 Filing 42 [11267813] Entry of appearance submitted by Daniel J. Prichard for Appellee PacifiCorp for court review. Certificate of Interested Parties: No. Served on 03/27/2026. Manner of Service: email.--[Edited 03/27/2026 by JJH to remove pdf as pleading filed 03/27/2026] [25-8065] DP [Entered: 03/27/2026 08:04 AM]
March 26, 2026 Filing 41 [11267734] Entry of appearance filed by Christopher Rhodes Jones for PacifiCorp. CERT. OF INTERESTED PARTIES: n. Served on 03/26/2026. Manner of Service: email. [25-8065] [Entered: 03/26/2026 03:29 PM]
March 26, 2026 Filing 40 [11267720] Entry of appearance submitted by Christopher R. Jones for Appellee PacifiCorp for court review. Certificate of Interested Parties: No. Served on 03/26/2026. Manner of Service: email. [25-8065] --[Edited 03/26/2026 by SDS to remove pdf from entry as the pleading has been filed] CRJ [Entered: 03/26/2026 03:11 PM]
March 26, 2026 Filing 38 [11267668] Entry of appearance filed by Mr. Jason D. Evans for PacifiCorp. CERT. OF INTERESTED PARTIES: n. Served on 03/26/2026. Manner of Service: email. [25-8065] [Entered: 03/26/2026 01:43 PM]
March 26, 2026 Filing 37 [11267660] Entry of appearance submitted by Jason D. Evans for Appellee PacifiCorp for court review. Certificate of Interested Parties: No. Served on 03/26/2026. Manner of Service: email. [25-8065] --[Edited 03/26/2026 by SDS to remove pdf from entry as the pleading has been filed] JDE [Entered: 03/26/2026 01:28 PM]
March 26, 2026 Filing 36 [11267452] Minute Order Filed - Appellee PacifiCorp's in 25-8061, 25-8065 brief lists one or more attorneys who have not yet entered an appearance in this appeal. Tenth Circuit Rule 46.1(A) requires formal entries of appearance from all attorneys whose names appear on briefs filed with the court. No later than 03/27/2026, Attorneys CHRISTOPHER R. JONES, JASON D. EVANS and DANIEL PRICHARD must file an entry of appearance or Appellee PacifiCorp in 25-8061, 25-8065 must file a corrected brief that does not list any attorney who does not intend to enter an appearance in this appeal. If a corrected brief is filed, the paper copies provided to the court shall be copies of the corrected brief. [25-8061, 25-8065] [Entered: 03/26/2026 08:38 AM]
March 26, 2026 Filing 35 [11267450] Minute order filed - the brief submitted by appellee is accepted for filing. The parties will be notified via separate docket entry if paper copies are required. Appellants' optional reply brief(s) now due 04/15/2026 for Wyoming Industrial Energy Consumers, Christopher Boswell, Christopher B. Petrie and Michael M. Robinson. (Text Only - No Attachment) [25-8061, 25-8065] [Entered: 03/26/2026 08:35 AM]
March 25, 2026 Filing 34 [11267408] Appellee/Respondent's brief filed by PacifiCorp in 25-8061, 25-8065. Served on: 03/25/2026. Manner of service: email. Oral argument requested? Yes. Word/page count: 12977. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065] MT [Entered: 03/25/2026 09:11 PM]
February 4, 2026 Filing 33 [11253408] Minute order filed - the 02/04/2026 Joint Preliminary Opening Brief of Appellants is accepted for filing. The parties will be notified via separate docket entry if paper copies are required. Appellee's brief due 03/25/2026 for PacifiCorp per the 01/29/2028 order (Doc. 28). (Text Only - No Attachment) [25-8061, 25-8065] [Entered: 02/04/2026 11:19 AM]
February 4, 2026 Filing 32 [11253385] Appellant/Petitioner's brief filed by Wyoming Industrial Energy Consumers in 25-8061, Christopher Boswell, Christopher B. Petrie, and Michael M. Robinson, in their official capacities as Commissioners of the Public Service Commission of Wyoming. Served on 02/04/2026 by email, US mail. Oral argument requested? Yes. Word/page count: 12921. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065] KRV [Entered: 02/04/2026 11:00 AM]
January 30, 2026 Filing 31 [11252340] Sealed appellants' hyperlinked and corrected brief filed by Wyoming Industrial Energy Consumers in 25-8061, Mr. Christopher Boswell, Christopher B. Petrie and Michael M. Robinson in 25-8065. Oral argument requested: yes. Word/page count: 12921 Served on 01/30/2026 by email, US mail. [filed per the court's 01/30/2026 order] [25-8061, 25-8065] [Entered: 01/30/2026 02:50 PM]
January 30, 2026 Filing 30 [11252333] Order filed by Clerk of the Court granting Attorney motion to file hyperlinked and corrected brief. The sealed hyperlinked and corrected brief shall be filed as of the date of this order. Appellants shall file a public version of the hyperlinked and corrected brief on or before 02/06/2026. Any party who wishes for the motion for leave to file hyperlinked brief to remain under seal shall file a response by 02/06/2026. See order for additional information. Served on 01/30/2026. [25-8061, 25-8065] [Entered: 01/30/2026 02:47 PM]
January 29, 2026 Filing 29 [11252152] Sealed motion filed by Wyoming Industrial Energy Consumers in 25-8061, 25-8065, Christopher Boswell, Christopher Petrie, and Michael Robinson in their official capacities as Commissioners of the Wyoming Public Service Commission to file hyperlinked brief. Served on: 01/29/2026 Manner of service: email. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065] --[Edited 01/30/2026 by SDS to modify event] AWJ [Entered: 01/29/2026 05:42 PM]
January 29, 2026 Filing 28 [11251976] Order filed by Clerk of the Court granting Appellee's unopposed motion to extend time to file brief. Appellee's brief now due 03/25/2026 for PacifiCorp. No further extensions of time will be granted on the clerk's authority. Served on 01/29/2026. Text only entry - no attachment. [25-8061, 25-8065] [Entered: 01/29/2026 12:53 PM]
January 29, 2026 Filing 27 [11251914] Motion filed by Appellee PacifiCorp in 25-8061, 25-8065 to extend time to file appellee/respondent's brief until 03/25/2026. Served on: 01/29/2026. Manner of service: email. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065] MT [Entered: 01/29/2026 11:00 AM]
January 23, 2026 Filing 26 [11250096] Minute order filed - the brief and appendix submitted by appellants is accepted for filing. The parties will be notified via separate docket entry if paper copies are required. Appellee's brief now due 02/23/2026 for PacifiCorp. (Text Only - No Attachment) [25-8061, 25-8065] [Entered: 01/23/2026 09:47 AM]
January 22, 2026 Filing 25 This entry has been removed from the docket. Hyperlinked and corrected brief filed 01/30/2026 per court order (doc 31). [sds] [11249996] Sealed appellant/petitioner's brief filed by Wyoming Industrial Energy Consumers in 25-8061, Appellants Christopher Boswell, Christopher B. Petrie, and Michael M. Robinson, in their official capacities as Commissioners of the Public Service Commission of Wyoming. Served on 01/22/2026 by email, US mail. Oral argument requested? Yes. Word/page count: 12921. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065] KRV [Entered: 01/22/2026 06:46 PM]
January 22, 2026 Filing 24 This entry has been removed from the docket per the 01/30/2026 order (Doc. 30). [KLP] [11249995] Appellant/Petitioner's brief filed by Wyoming Industrial Energy Consumers in 25-8061, Appellants Christopher Boswell, Christopher B. Petrie, and Michael M. Robinson, in their official capacities as Commissioners of the Public Service Commission of Wyoming. Served on 01/22/2026 by email, US mail. Oral argument requested? Yes. Word/page count: 12921. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065] KRV [Entered: 01/22/2026 06:44 PM]
January 22, 2026 Filing 23 [11249736] Order filed by Clerk of the Court provisionally granting appellant's Joint Motion for Leave to File Specified Appendix Documents and Opening Brief under Seal; directing any party who believes that the motion and any one or more of its exhibits should remain under seal to file a response to this order on or before January 26, 2026 that contains all of the information Tenth Circuit Rule 25.6 requires. Served on 01/22/2026. (See the attachment for the order.) [25-8061, 25-8065] [Entered: 01/22/2026 11:13 AM]
January 21, 2026 Filing 22 [11249554] Appellant's appendix filed by Wyoming Industrial Energy Consumers in 25-8061. Total number of volumes filed: 12. Served on 01/21/2026. Manner of Service: email. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065]--[Edited 01/22/2026 by KLP - to put in numerical order.] AWJ [Entered: 01/21/2026 03:54 PM]
January 21, 2026 Filing 21 [11249540] Sealed motion filed by Wyoming Industrial Energy Consumers in 25-8061, 25-8065, Appellants Christopher Boswell, Christopher B. Petrie, and Michael M. Robinson, in their official capacities as Commissioners of the Public Service Commission of Wyoming to seal Appendix Documents and Opening Brief. Served on: 01/21/2026 Manner of service: email. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065] --[Edited 01/30/2026 by SDS to unseal motion and exhibits pursuant to 1/30/26 Order] AWJ [Entered: 01/21/2026 03:42 PM]
November 17, 2025 Filing 20 [11232332] Order filed by Clerk of the Court - These appeals are hereby procedurally consolidated for preparation of the appendix, briefing, oral argument (if granted), and submission to a panel of judges. Appellants opening briefs and the consolidated appendix shall be due no later than January 22, 2026. See order for details. Served on 11/17/2025. [25-8061, 25-8065] [Entered: 11/17/2025 03:26 PM]
November 17, 2025 Filing 19 [11232022] Motion filed by Appellant Wyoming Industrial Energy Consumers in 25-8061, Christopher Boswell, Christopher B. Petrie, and Michael M. Robinson, in their official capacities as Commissioners of the Public Service Commission of Wyoming, and PacifiCorp to consolidate appeals, to extend time to file appellant/petitioner's brief until 01/22/2026. Served on: 11/17/2025. Manner of service: email. This pleading complies with all required privacy and virus certifications: Yes. [25-8061, 25-8065] KRV [Entered: 11/17/2025 09:19 AM]
October 28, 2025 Filing 18 [11226408] Notice of Mediation Conference filed by the Tenth Circuit Mediation Office. ZoomGov conference scheduled for 11/10/2025 at 10:00 am (MT). The mediation contact form must be completed and returned to the Mediation Office within four days of the date of this notice. [Please open the Notice for important information.] [25-8061, 25-8065] [Entered: 10/28/2025 11:36 AM]
October 27, 2025 Filing 17 [11226143] Filed notice record is complete. Served on 10/27/2025. Appellants' brief and appendix due on 12/08/2025 for Christopher Boswell, Christopher B. Petrie and Michael M. Robinson. [25-8065] [Entered: 10/27/2025 01:33 PM]
October 24, 2025 Filing 16 [11225661] Minute order filed - A transcript is not necessary for this appeal. Notice due that record is complete by 10/27/2025 for Margaret Botkins. (Text Only - No Attachment) [25-8065] [Entered: 10/24/2025 10:58 AM]
October 24, 2025 Filing 15 [11225660] Entry of appearance filed by Mr. James B. Peters for Christopher B. Petrie, Michael M. Robinson and Mr. Christopher Boswell. CERT. OF INTERESTED PARTIES: y (already disclosed in case). Served on 10/24/2025. Manner of Service: email [25-8065] [Entered: 10/24/2025 10:56 AM]
October 24, 2025 Filing 14 [11225639] Docketing statement filed by Mr. Christopher Boswell, Christopher B. Petrie and Michael M. Robinson. Served on 10/24/2025. Manner of Service: email. [25-8065] JBP [Entered: 10/24/2025 10:24 AM]
October 24, 2025 Filing 13 [11225638] Acknowledgment of transcript order filed by Mr. Christopher Boswell, Michael M. Robinson and Christopher B. Petrie. Transcript ordered: Served on: 10/24/2025. Manner of Service: email. [25-8065] JBP [Entered: 10/24/2025 10:23 AM]
October 24, 2025 Filing 12 [11225635] Rule 26 Disclosure Statement filed by Mr. Christopher Boswell, Christopher B. Petrie and Michael M. Robinson. More than 50 parties disclosed: no. Served on 10/24/2025. Manner of Service: email. [25-8065] JBP [Entered: 10/24/2025 10:21 AM]
October 24, 2025 Filing 11 [11225634] Entry of appearance submitted by James Peters for Appellants Mr. Christopher Boswell, Christopher B. Petrie and Michael M. Robinson for court review. Certificate of Interested Parties: Yes. Served on 10/24/2025. Manner of Service: email.--[Edited 10/24/2025 by JJH to remove pdf as pleading filed 10/24/2025] [25-8065] JBP [Entered: 10/24/2025 10:20 AM]
October 20, 2025 Filing 10 [11224293] Entry of appearance filed by Mr. Jeff P. Johnson for PacifiCorp in 25-8061, 25-8065. CERT. OF INTERESTED PARTIES: n. Served on 10/20/2025. Manner of Service: email. [25-8061, 25-8065] [Entered: 10/20/2025 04:13 PM]
October 20, 2025 Filing 9 [11224291] Entry of appearance filed by Mr. Carson Alexander Cox for PacifiCorp in 25-8061, 25-8065. CERT. OF INTERESTED PARTIES: n. Served on 10/20/2025. Manner of Service: email. [25-8061, 25-8065] [Entered: 10/20/2025 04:09 PM]
October 20, 2025 Filing 8 [11224287] Entry of appearance filed by Kevin Michael Leroy for PacifiCorp in 25-8061, 25-8065. CERT. OF INTERESTED PARTIES: n. Served on 10/20/2025. Manner of Service: email. [25-8061, 25-8065] [Entered: 10/20/2025 04:06 PM]
October 20, 2025 Filing 7 [11224282] Entry of appearance filed by Mr. Misha Tseytlin for PacifiCorp in 25-8061, 25-8065. CERT. OF INTERESTED PARTIES: n. Served on 10/20/2025. Manner of Service: email [25-8061, 25-8065] [Entered: 10/20/2025 04:02 PM]
October 20, 2025 Filing 6 [11224256] Rule 26 Disclosure Statement filed by PacifiCorp. More than 50 parties disclosed: no. Served on 10/20/2025. Manner of Service: email. [25-8065] MT [Entered: 10/20/2025 03:34 PM]
October 20, 2025 Filing 5 [11224243] Entry of appearance submitted by Jeff P. Johnson for Appellee PacifiCorp in 25-8061, 25-8065 for court review. Certificate of Interested Parties: No. Served on 10/20/2025. Manner of Service: email. [25-8061, 25-8065] --[Edited 10/20/2025 by SDS to remove pdf from entry as the pleading has been filed] JPJ [Entered: 10/20/2025 03:24 PM]
October 20, 2025 Filing 4 [11224229] Entry of appearance submitted by Carson A. Cox for Appellee PacifiCorp in 25-8061, 25-8065 for court review. Certificate of Interested Parties: No. Served on 10/20/2025. Manner of Service: email. [25-8061, 25-8065] --[Edited 10/20/2025 by SDS to remove pdf from entry as the pleading has been filed] CAC [Entered: 10/20/2025 03:17 PM]
October 20, 2025 Filing 3 [11224208] Entry of appearance submitted by Kevin M. LeRoy for Appellee PacifiCorp in 25-8061, 25-8065 for court review. Certificate of Interested Parties: No. Served on 10/20/2025. Manner of Service: email. [25-8061, 25-8065] --[Edited 10/20/2025 by SDS to remove pdf from entry as the pleading has been filed] KML [Entered: 10/20/2025 03:08 PM]
October 20, 2025 Filing 2 [11224197] Entry of appearance submitted by Misha Tseytlin for Appellee PacifiCorp in 25-8061, 25-8065 for court review. Certificate of Interested Parties: No. Served on 10/20/2025. Manner of Service: email. [25-8061, 25-8065] --[Edited 10/20/2025 by SDS to remove pdf from entry as the pleading has been filed] MT [Entered: 10/20/2025 03:00 PM]
October 10, 2025 Filing 1 [11222167] Civil case docketed. Preliminary record filed. DATE RECEIVED: 10/10/2025. Docketing statement due 10/24/2025 for Christopher Boswell, Christopher B. Petrie and Michael M. Robinson. Transcript order form due 10/24/2025 for Christopher Boswell, Christopher B. Petrie and Michael M. Robinson. Notice of appearance due on 10/24/2025 for Christopher Boswell, PacifiCorp, Christopher B. Petrie and Michael M. Robinson. Disclosure statement due on 10/24/2025 for PacifiCorp. [25-8065] [Entered: 10/10/2025 04:34 PM]

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Search for this case: PacifiCorp v. Boswell, et al
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Plaintiff: PACIFICORP, AKA Rocky Mountain Power
Represented By: Misha Tseytlin
Represented By: Kevin Michael Leroy
Represented By: Jeff P. Johnson
Represented By: Carson Alexander Cox
Represented By: Daniel Prichard
Represented By: Christopher Rhodes Jones
Represented By: Jason D. Evans
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Defendant: MICHAEL M. ROBINSON, in their official capacities as Commissioners of the Public Service Commission of Wyoming
Represented By: James B. Peters
Represented By: Karl D. Anderson
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Defendant: CHRISTOPHER B. PETRIE
Represented By: James B. Peters
Represented By: Karl D. Anderson
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Defendant: CHRISTOPHER BOSWELL
Represented By: James B. Peters
Represented By: Karl D. Anderson
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Intervenor: WYOMING INDUSTRIAL ENERGY CONSUMERS
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