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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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26-50 of 69 items listed First Previous Next Last
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Purchaser Seller     
Hess Corp. Reliant Energy Inc Completed n/a
High Plains Energy Inc. Powermax Energy Inc. Completed 7
Hicks, Muse, Tate and Furst Inc. Regency Gas Services LLC Completed 12/01/2004 405
Horizon Industries Limited Undisclosed Seller Completed n/a
Humble Energy, Inc. Undisclosed Seller Completed 03/12/2010 n/a
HDR Engineering, Inc. Devine Tarbell & Associates, Inc. Completed n/a
Hunt Oil Company RPT Resources Ltd. Completed 1
Horizon Industries Limited Undisclosed Seller Completed 02/23/2005 n/a
Houston and Phillips Coal Company Undisclosed Seller Completed 09/13/2005 n/a
Hewitt Mineral Corporation Undisclosed Seller Completed 10/27/2005 n/a
Hunt Oil Canadian Acquisition II Corporation Canadian 88 Energy Corp. Completed 03/31/2001 115
Halcon Resources Corp. RAM Energy Inc. Completed 02/08/2012 550
Harvest Energy Trust EnCana Corporation Completed 09/02/2004 526
Hardman Resources Arc Energy Completed 04/04/2002 n/a
HMSV Acquisition Corp. HomeServices.Com Inc. Completed 09/24/2001 n/a
Hunt Oil Company Chieftain International Inc. Completed 06/20/2001 600
Halliburton Co. Magic Earth Inc. Completed 05/01/2001 100
Heritage Propane Partners, L.P. EnergyNorth Propane, In Completed 02/16/2001 n/a
Homer Electric Assn Inc Chugach Electric Association Inc. Completed 12
Houston Industries Inc. Noram Energy Completed 08/07/1997 3,800
Harvard NSTAR Completed 08/09/2002 15
Hunt Transmission Services, LLC Cap Rock Energy Corporation Completed n/a
Helix Generation, LLC. TransCanada Corporation Completed 06/05/2017 n/a
Hastings Fund Management El Paso Corporation Completed 06/03/2004 48
Harvest Energy Trust Birchwood Power Partners LP Completed 08/15/2006 440
26-50 of 69 items listed First Previous Next Last
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