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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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Purchaser |
Seller |

Status |
 |
Date Complete |
Value ($M) |
Madison Gas and Electric Company |
Wisconsin Energy Corporation |
Unknown |
 |
|
190 |
Mirant Corporation |
Alliant Energy Corporation |
Unknown |
 |
|
109 |
Marubeni Corp |
Mirant Corporation |
Unknown |
 |
|
350 |
Mirant Corporation |
TransCanada Pipelines Ltd. |
Unknown |
 |
|
n/a |
MxEnergy.com, Inc. |
Shell Energy Services Company, LLC |
Unknown |
 |
|
n/a |
MDU Resources Group, Inc. |
San Joaquin Cogen Limited 2001 |
Unknown |
 |
|
n/a |
Morgan Stanley Capital Group, Inc. |
El Paso Corporation |
Unknown |
 |
|
442 |
Merrill Lynch Capital Services, Inc. |
Entergy-Koch Trading, L.P. |
Unknown |
 |
|
1,000 |
Magellan Midstream Partners |
Shell Oil Company |
Unknown |
 |
|
492 |
Midnight Oil and Gas Limited |
Vintage Petroleum Inc. |
Unknown |
 |
|
270 |
Madisonville Gas Processing L.P. |
Hanover Compressor Company |
Unknown |
 |
|
50 |
Marathon Oil Company |
GLOBEX Energy, Inc. |
Unknown |
 |
|
155 |
Manitoba Hydro Electric Board |
Winnipeg Hydro |
Unknown |
 |
|
290 |
Magnum Hunter Resources, Inc. |
Prize Energy Corp. |
Unknown |
 |
|
300 |
Marubeni Corp |
Temasek Holdings |
Unknown |
 |
|
2,500 |
Morgan Stanley Capital Group, Inc. |
Anadarko Petroleum Corporation |
Unknown |
 |
|
775 |
MarkWest Energy Partners, L.P. |
Kerr-McGee Corporation |
Unknown |
 |
|
142 |
Max Cyber Development Inc. |
Power Insight Investments Ltd. |
Unknown |
 |
|
n/a |
Midland Resources Holding Ltd |
Electric Mains |
Unknown |
 |
|
37 |
MidAmerican Energy Holdings Company |
Clipper Windpower |
Unknown |
 |
|
n/a |
MarkWest Energy Partners, L.P. |
American Central East Texas Gas Company LP |
Unknown |
 |
|
240 |
Morgan Stanley Capital Group, Inc. |
China Cinda Asset Management Company |
Unknown |
 |
|
n/a |
Mitsui and Company Limited |
Pogo Producing Company |
Unknown |
 |
|
500 |
MMC Energy |
Desert Power LP |
Unknown |
 |
|
n/a |
Magnus Energy |
KVR Resources Ltd |
Unknown |
 |
|
n/a |
|