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Home > Industry Data > Industry Mergers & Acquisitions

Industry Mergers & Acquisitions - Updated 07/16/21

Below is a list of major energy (electric power) mergers and acquisitions since 1985 and all others since 1996. Type in a keyword for a specific search of purchasers and sellers. Using the pull-down menu, you may sort by purchaser, seller, status or date complete. The same pull-down allows you to filter by location or merger type to narrow your results. To view purchasers within a specific alpha section, click the desired letter below.

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1-25 of 158 items listed First Previous Next Last
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Status Date
Madison Gas and Electric Company Wisconsin Energy Corporation Unknown 190
Manitoba Hydro Electric Board Winnipeg Hydro Unknown 290
Mobil Europe Gas Inc. (MEGAS) Williams Companies, Inc Completed 03/20/2001 8
Management Group Virginia Natural Gas Failed 22
Mainstream Renewable Virgin Islands Wtr&Pwr Auth Completed 03/24/2000 380
Midnight Oil and Gas Limited Vintage Petroleum Inc. Unknown 270
MDU Resources Group, Inc. Undisclosed Seller Completed 03/15/2010 n/a
MDU Resources Group, Inc. Undisclosed Seller Unknown 145
MarkWest Hydrocarbon, Inc. Undisclosed Seller Completed 12/18/2001 2
Magnum Hunter Resources, Inc. Undisclosed Seller Completed 40
Marathon Oil Company Undisclosed Seller Unknown 121
Mexco Energy Corporation Undisclosed Seller Completed 0
Masters Energy Inc. Undisclosed Seller Completed 01/01/2005 8
Maxim Power Corporation Undisclosed Seller Unknown 02/06/2007 n/a
Mahalo Energy Limited Undisclosed Seller Unknown 29
Mission Oil and Gas, Inc. Undisclosed Seller Completed 22
Magma Power Company Undisclosed Seller Completed 07/14/2009 3
Maxim Power Corporation Undisclosed Seller Completed 11/10/2005 3
Martin Midstream Partners L.P. Undisclosed Seller Completed 3
Massey Energy Company Undisclosed Seller Completed 5
Mesa Energy Holdings Undisclosed Seller Completed 03/18/2010 n/a
Morgan Stanley Capital Group, Inc. Triana Energy Holdings Inc. Completed n/a
Mirant Corporation TransCanada Pipelines Ltd. Unknown n/a
Maverick County Water Control and Improvement District No. 1 Topaz Power Group Unknown 4
Magnum Hunter Resources, Inc. Tom Brown, Inc Completed 07/31/2004 239
1-25 of 158 items listed First Previous Next Last
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