December 2005
| U-14464 | Commission’s own motion (rulemaking/notice) | 12/20/2005 |
| U-14624 | Steven Perkins v The Detroit Edison Company | 12/20/2005 |
| U-14668 | Commission’s Own Motion (emergency rule clarification) | 12/20/2005 |
| U-14727 | Samson Resources Company (pipeline) | 12/20/2005 |
| U-14732 | Universal Gas & Electric Corporation (AGS license) | 12/20/2005 |
November 2005
| U-14400 | Aquila, Inc., d/b/a Aquila Networks – MGU ('05-'06 GCR plan and factors) | 11/30/2005 |
| U-14403 | Consumers Energy Company ('05-'06 GCR plan and factors) | 11/30/2005 |
| U-14657 | WPS Michigan Utilities, Inc. and Aquila, Inc., d/b/a Aquila Networks-MGU (authority) | 11/10/2005 |
| U-14671 | Federal Oil Company, LLC (pipeline) | 11/10/2005 |
October 2005
| U-14401 | Michigan Consolidated Gas Company ('06 GCR plan and factors) | 10/28/2005 |
| U-14402 | SEMCO Energy Gas Company ('05-'06 GCR plan and factors) | 10/28/2005 |
| U-14260 | Peninsular Gas Company ('05 GCR plan) | 10/26/2005 |
| U-14404 | Northern States Power Company, d/b/a Xcel Energy (’05-'06 GCR plan) | 10/26/2005 |
| U-14580 | Wisconsin Public Service Corporation (’06 GCR plan) | 10/26/2005 |
| MINUTE ACTION | Commission’s Own Motion (Case No. U-14668) | 10/26/2005 |
| U-14244 | Shell Gas (LPG) Bulk LLC (certificate of public convenience and necessity) | 10/18/2005 |
| U-14245 | Shell Gas (LPG) Bulk LLC (certificate of public convenience and necessity) | 10/18/2005 |
| U-14246 | Shell Gas (LPG) Bulk LLC (certificate of public convenience and necessity) | 10/18/2005 |
| U-14247 | Shell Gas (LPG) Bulk LLC (certificate of public convenience and necessity) | 10/18/2005 |
| U-14248 | Shell Gas (LPG) Bulk LLC (certificate of public convenience and necessity) | 10/18/2005 |
| U-14290 | Shell Gas (LPG) Bulk, LLC (certificate of public convenience and necessity) | 10/18/2005 |
| U-14561 | Commission's Own Motion (GTI funding) | 10/18/2005 |
| U-14625 | The Muskegon Development Company (pipeline) | 10/18/2005 |
| MINUTE ACTION | Commission's Own Motion – Gas Technology Institute (Case No. U-14561 ) | 10/18/2005 |
| U-14400 | Aquila, Inc., d/b/a Aquila Networks-MGU (GCR reopener) | 10/06/2005 |
| U-14401 | Michigan Consolidated Gas Company (GCR reopener) | 10/06/2005 |
| U-14402 | SEMCO Energy Gas Company (GCR reopener) | 10/06/2005 |
| U-14403 | Consumers Energy Company (GCR reopener) | 10/06/2005 |
| U-14404 | Northern States Power Company, d/b/a Xcel Energy (GCR reopener) | 10/06/2005 |
September 2005
| U-13901-R | Peninsular Gas Company ('04 GCR reconciliation) | 09/20/2005 |
| U-14242 | Shell Gas (LPG) Bulk LLC (Act 69 certificate) | 09/20/2005 |
| U-14243 | Shell Gas (LPG) Bulk LLC (Act 69 certificate) | 09/20/2005 |
| U-14249 | Shell Gas (LPG) Bulk LLC (Act 69 certificate) | 09/20/2005 |
| U-14400 | Aquila Networks-MGU ('05-'06 GCR plan) | 09/20/2005 |
| U-14402 | SEMCO Energy Gas Company ('05-'06 GCR plan) | 09/20/2005 |
| U-14529 | Washington 10 Storage Corporation (certificate of public convenience and necessity) | 09/20/2005 |
| U-14617 | Michigan Consolidated Gas Company (tariff) | 09/20/2005 |
| U-14630 | Savoy Energy, L.P. (pipeline) | 09/20/2005 |
August 2005
| U-14235 | Consumers Energy Company (certificate) | 08/16/2005 |
| U-14529 | Washington 10 Storage (pipeline) | 08/16/2005 |
| U-14581 | Merit Pipeline Company (pipeline) | 08/16/2005 |
| U-14582 | Savoy Energy Limited Partnership (pipeline) | 08/16/2005 |
| U-14591 | Cimarex Energy Co. (pipeline) | 08/16/2005 |
| U-14344 | Guardian Energy Management Corp., a Michigan corporation, Richard L. Alonzo, Mona G. Alonzo, Ronald J. Campbell, Charles G. Croskey, Russell J. Ebeid Revocable Living Trust U/A/D 8/25/99, Jeffrey A. Knight, James Moore, John P. O’Reilly as trustee of the John P. O’Reilly Trust U/A/D 8/25/99, Alan L. Schlang, Peter S. Walters, and Carol A. Walters v Force Antrim Development, Inc., a Michigan corporation, and Delta Oil Company, Inc., an Illinois corporation | 08/04/2005 |
| U-14523 | Michigan Consolidated Gas Company and The Detroit Edison Company (rules) | 08/04/2005 |
| U-14531 | Major Pipeline, L.L.C. (pipeline) | 08/04/2005 |
| U-14555 | Exelon Energy Company (alternative gas supplier) | 08/04/2005 |
July 2005
| U-13846-R | Wisconsin Public Service Corporation ('04 GCR plan) | 07/19/2005 |
| U-13898 ET AL | Michigan Consolidated Gas Company and U-13899 - Michigan Consolidated Gas Company (depreciation) | 07/19/2005 |
June 2005
| U-14225 | Commission's Own Motion (settlement agreement) | 06/30/2005 |
| U-14455 | B.D. Deans, LLC (natural gas) | 06/30/2005 |
| U-14552 | DTE Gas & Oil Company (pipeline) | 06/30/2005 |
| U-14554 | WPS Energy Services (alternate gas supplier) | 06/30/2005 |
| U-14557 | Samson Resources Company (pipeline) | 06/30/2005 |
| U-14560 | Bluewater Gas Storage, LLC (pipeline) | 06/30/2005 |
| U-14561 | Commission Own Motion (investigation) | 06/30/2005 |
| U-14537 | Direct Energy Services, LLC (alternative gas supplier) | 06/16/2005 |
| U-13550-R | Aquila, Inc., d/b/a Aquila Networks – MGU ('03 GCR reconciliation) | 06/07/2005 |
| U-14466 | Savoy Energy Limited Partnership (pipeline) | 06/07/2005 |
| U-14496 | SEMCO Energy Gas Company, a division of SEMCO Energy Inc. (special contract) | 06/07/2005 |
| U-14519 | Samson Resources Company (pipeline) | 06/07/2005 |
May 2005
| U-13898 AND U-13899 | Michigan Consolidated Gas Company (Errata to the 4/28/2005 Commission's Order) | 05/24/2005 |
| U-13549-R | Michigan Consolidated Gas Company (’03 GCR reconciliation) | 05/17/2005 |
| U-13902 | Michigan Consolidated Gas Company (’05 GCR plan) | 05/17/2005 |
| U-13990 | Aquila, Inc., d/b/a Aquila Networks – MGU (’05 GCR plan and factors) | 05/17/2005 |
| U-14452 | Consumers Energy Company (pipeline) | 05/17/2005 |
April 2005
| U-13060 ET AL | Michigan Consolidated Gas Company, and U-13060-R - Michigan Consolidated Gas Company ('02 GCR plan and reconciliation) | 04/28/2005 |
| U-13898 ET AL | Michigan Consolidated Gas Company, and U-13899 - Michigan Consolidated Gas Company (rate relief and depreciation) | 04/28/2005 |
| U-14400 | Aquila, Inc., d/b/a Aquila Networks – MGU ('06 GCR plan and factors) | 04/28/2005 |
| U-14401 | Michigan Consolidated Gas Company ('06 GCR plan and factors) | 04/28/2005 |
| U-14403 | Consumers Energy Company ('06 GCR plan and factors) | 04/28/2005 |
| U-14404 | Northern States Power Company, a Wisconsin Corporation, d/b/a Xcel Energy ('06 GCR plan and factors) | 04/28/2005 |
March 2005
| U-12999 | U-12999 - Consumers Energy Company (depreciation) | 03/29/2005 |
| U-13624-R | U-13624-R - Northern States Power – Wisconsin, d/b/a Xcel Energy ('03/'04 GCR reconciliation) | 03/29/2005 |
| U-14338 | U-14338 - SEMCO Energy Gas Company (rate application) | 03/29/2005 |
| U-14388 | U-14388 - Consumers Energy Company (certificate of public convenience and necessity) | 03/29/2005 |
| U-14434 | U-14434 - Presque Isle Co-Op (alternative gas supplier) | 03/29/2005 |
February 2005
| U-13570-R | Consumers Energy Company ('03/04 GCR reconciliation) | 02/24/2005 |
| U-13622-R | SEMCO Energy Gas Company ('03/04 GCR reconciliation) | 02/24/2005 |
| U-14125 | J.C. Hallamon v Consumers Energy Company | 02/24/2005 |
| U-14189 | Michigan Consolidated Gas Company (accounting) | 02/24/2005 |
| U-14326 | My Choice Energy LLC (AGS license) | 02/24/2005 |
| U-14387 | Major Pipeline (pipeline) | 02/24/2005 |
| U-14392 | SEMCO Energy Gas Company, a division of SEMCO Energy, Inc., and Peninsular Gas Company (tariff) | 02/24/2005 |
January 2005
| U-14250 | Shell Gas (LPG) Bulk LLC (certificate of public convenience and necessity) | 01/25/2005 |
| U-14377 | O.I.L. Energy Corp. (pipeline) | 01/25/2005 |
| U-14394 | Samson Resources Co. (pipeline) | 01/25/2005 |