List of 17 Ohio-based Oil/Gas Exploration Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Cardinal Energy Group, Inc. Private Dublin, Ohio, United States website	Oil/Gas Exploration	17	1	1	-
1127 Construction Acquired Artera Services 2022-04-01 Akron, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
American Gas Group Acquired Praxair 2011-11-01 Toledo, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
Appalachian Midstream Partners PE Backed AEC Partners Avista Healthcare Partners 2011-05-12 Columbus, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
Marathon Ashland Petroleum LLC Acquired Marathon Oil Ashland Marathon Oil 1998-01-01 Finland, Ohio, United States	Oil/Gas Exploration	-	-	-	-
Worthington Industries - Oil & Gas Equipment Business PE Backed Ten Oaks Group 2021-02-01 Bremen, Ohio, United States	Oil/Gas Exploration	-	-	-	-
Dominion East Ohio Acquired Enbridge 2023-09-05 Cleveland, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
Speedway LLC - Convenience Store Acquired Sunoco 2019-01-18 Enon, Ohio, United States	Oil/Gas Exploration	-	-	-	-
Utica East Ohio Midstream, LLC Acquired Utica Gas Services, LLC Utica Gas Services, LLC Utica Gas Services, LLC 2015-04-06 Dennison,, Ohio, United States	Oil/Gas Exploration	-	-	-	-
Reed Energy Private Marietta, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
Superior Petroleum Equipment PE Backed Ashe Beach Companies 2025-06-10 Grove City, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
Stryker Energy Private Cleveland, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
Gatherco, Inc. Acquired Chesapeake 2015-01-30 $59.2M Orrville, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
Ridgeline Midstream Holdings, LLC Private Ohio, United States	Oil/Gas Exploration	-	-	-	-
Oxford Resource Partners LP Private Columbus, Ohio, United States website	Oil/Gas Exploration	-	-	-	-
Nick's Well Plugging Acquired Diversified Energy 2022-05-16 Warren, Ohio, United States website	Oil/Gas Exploration	-	-	-	-

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