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.
- OR -
 |
Indicates sort selection. |
* |
Indicates an update in the last 7 days.
Click here to view. |
|
E-mail us if M&A record is out of date |
Purchaser |

Seller |
Status |
 |
Date Complete |
Value ($M) |
US Renewables Group |
WPS Niagara Generation, LLC |
Unknown |
 |
|
30 |
Unit Corporation |
Undisclosed Seller |
Completed |
 |
04/01/2005 |
23 |
Unit Corporation |
Undisclosed Seller |
Completed |
 |
|
82 |
Uranium Energy Corporation |
Undisclosed Seller |
Completed |
 |
|
n/a |
United States Oil & Gas Corporation |
Undisclosed Seller |
Unknown |
 |
|
1 |
UTS Energy Corporation |
TrueNorth Energy Corporation |
Completed |
 |
07/09/2004 |
125 |
UtiliCorp Networks Canada (Alberta) Ltd. |
TransAlta Energy Marketing, Inc. |
Completed |
 |
09/01/2000 |
450 |
Undisclosed Buyer |
Thermal Energy Limited Partnership |
Unknown |
 |
|
20 |
Unit Corporation |
Texas Wyoming Drilling, Inc. |
Completed |
 |
08/31/2005 |
32 |
Undisclosed Buyer |
Tenaska Capital Management, LLC |
Unknown |
 |
|
n/a |
US Power Generating Company |
Tenaska Capital Management, LLC |
Completed |
 |
12/06/2013 |
n/a |
Undisclosed Buyer |
TECO Energy, Inc. |
Completed |
 |
|
68 |
United States Power Fund LP |
TECO Energy, Inc. |
Completed |
 |
07/19/2004 |
12 |
Undisclosed Buyer |
Talisman Energy Inc. |
Failed |
 |
11/17/2005 |
n/a |
Undisclosed Buyer |
Swift Energy Co |
Completed |
 |
|
83 |
Undisclosed Buyer |
Swan Hills Corporation |
Completed |
 |
|
4 |
US Solar Fund Plc |
Southern Current LLC |
Completed |
 |
06/04/2020 |
n/a |
Undisclosed Buyer |
Shandong Electric Power Company |
Completed |
 |
04/07/2002 |
123 |
Undisclosed Buyer |
Sahara Energy Ltd. |
Completed |
 |
|
0 |
US Power Generating Company |
RRI Energy, Inc. |
Completed |
 |
|
975 |
U.S. Geothermal Inc. |
Ram Power Corp. |
Completed |
 |
04/30/2014 |
n/a |
Undisclosed Buyer |
PrimeWest Energy Trust |
Completed |
 |
02/24/2005 |
96 |
Undisclosed Buyer |
Phoenix Coal Inc. |
Unknown |
 |
|
23 |
UIL Holdings Corporation |
Philadelphia Gas Works |
Failed |
 |
12/04/2014 |
1,860 |
UGI Energy Services, Inc. |
PG Energy Services Inc |
Completed |
 |
08/24/2006 |
580 |
|