List of 12 Oklahoma-based Utilities Companies

Name	Sector	Revenue $mlns	M&A Activity	Last 5 Years
OGE Energy NYSE : OGE Oklahoma City, Oklahoma, United States website	Utilities	2,985	4	4	-
Grand River Dam Authority Private Vinita,, Oklahoma, United States website	Utilities	-	1	1	-
Oklahoma Municipal Power Authority Private Edmond,, Oklahoma, United States website	Utilities	-	1	1	-
AES Corp - Shady Point Acquired OGE Energy 2018-12-20 Poteau, Oklahoma, United States	Utilities	-	-	-	-
Calpine Oneta Power, LLC Private Broken Arrow, Oklahoma, United States	Utilities	-	1	-	1
Western Farmers Electric Cooperative Private Anadarko, Oklahoma, United States website	Utilities	-	-	-	-
Oklahoma Cogeneration LLC Private Oklahoma City, Oklahoma, United States website	Utilities	-	1	-	1
Oklahoma Cogeneration plant Acquired OGE Energy 2018-12-20 Oklahoma, United States	Utilities	-	-	-	-
Tapstone Energy - Water Infrastructure Acquired Bison Oilfield Services LLC 2019-10-02 Oklahoma City, Oklahoma, United States	Utilities	-	-	-	-
Heritage Propane Express LLC Acquired Pinnacle Propane LLC 2012-06-07 Tulsa, Oklahoma, United States website	Utilities	-	-	-	-
Enogex Holdings LLC Acquired OGE Energy 1986-01-01 Oklahoma City,, Oklahoma, United States	Utilities	-	-	-	-
Enerstream Water PE Backed Enerstream Capital Partners 2018-01-01 Oklahoma City, Oklahoma, United States website	Utilities	-	-	-	-

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Utilities Companies in Oklahoma