Oil & Gas Companies in Ohio

Company NameCompany LocationCompany TypeMost Recent Production
1Oak Dale Drilling CoLogan, OH 43138-1851-1851Oil & Gas OperatorDec 2015
2Obermiller Clarence TrustCreston, OH 44217Oil & Gas OperatorDec 1987
3Obermiller Paul JCreston, OH 44217Oil & Gas OperatorDec 2014
4Og Co., Inc.Houston, TX 77057Oil & Gas OperatorDec 2024
5Ohio Energy Assets, Inc.Laurelville, OH 43135Oil & Gas OperatorDec 2014
6Ohio Energy Group IncUniontown, OH 44685Oil & Gas OperatorDec 1988
7Ohio Energy Operators LLCColorado Spring, CO 80908Oil OperatorDec 2018
8Ohio L & M Company IncMarietta, OH 45750Oil & Gas OperatorDec 2008
9Ohio Natural Fuel CoCanton, OH 44718Oil & Gas OperatorDec 1985
10Ohio Oil & GasFowler, OH 44418Oil & Gas OperatorDec 1988
11Ohio Production CorpWesterville, OH 43081Oil & Gas OperatorDec 2001
12Ohio Production*Newark, OH 43055Oil & Gas OperatorDec 1987
13Ohio Valley Energy Systems CorpAustintown, OH 44515Oil & Gas OperatorDec 2023
14Oil & Gas Solutions LTDWooster, OH 44691Oil & Gas OperatorDec 2007
15Oil & Realty Devlop IncColumbus, OH 43212Oil OperatorDec 1986
16Oil EnterprisesLogan, OH 43138Oil & Gas OperatorDec 2023
17Oil Search IncBrookfield, OH 44403Oil & Gas OperatorDec 2023
18Oiltech IncYuba City, CA 95991Oil & Gas OperatorDec 1984
19Oiltex, Inc.Baltimore, MD 21221Oil & Gas OperatorDec 2013
20Okmar Oil CompanyMarietta, OH 45750Oil & Gas OperatorJun 2005
21Old South Oil LLCMarietta, OH 45750Oil & Gas OperatorDec 2023
22Ole Miss Oil & Gas IncNew Bremen, OH 45689Oil & Gas OperatorDec 1985
23Olympic Resources CoWooster, OH 44691Oil & Gas OperatorDec 2000
24Omac Oil & Gas CoNewark, OH 43055Oil & Gas OperatorDec 1990
25Omega Oil CorpLafayette, IN 47903Oil & Gas OperatorDec 1987
26Orion Energy CorpMT Vernon, IL 62864Oil & Gas OperatorDec 1984
27Orion Petro CorpMT Vernon, IL 62864Oil & Gas OperatorDec 2016
28Orr Robert W JrZanesville, OH 43702-2683-2683Oil & Gas OperatorDec 2023
29Orwig Oil Company IncBradenton, FL 34212Oil & Gas OperatorDec 2022
30Osair IncMentor, OH 44061Oil & Gas OperatorDec 2021
31Otex IncN Canton, OH 44720Oil & Gas OperatorDec 1988
32Ows Acquisition Co LLCLouisville, OH 44641Oil & Gas OperatorDec 2023
33Oxford OilZanesville, OH 43702-0910-0910Oil & Gas OperatorDec 2012