Oil & Gas Companies in Ohio

Company NameCompany LocationCompany TypeMost Recent Production
1Oak Dale Drilling CoLogan, OH 43138-1851Oil & Gas OperatorDec 2015
2Obermiller Clarence TrustCreston, OH 44217Oil & Gas OperatorDec 1987
3Obermiller Paul JCreston, OH 44217Oil & Gas OperatorDec 2014
4Og Co., Inc.Zanesville, OH 43701Oil & Gas OperatorOct 2018
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 2017
8Ohio L & M Company IncMarietta, OH 45750Oil & Gas OperatorDec 2013
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 System CorpAustintown, OH 44515Oil & Gas OperatorDec 2017
14Oil & Gas Solutions LTDWooster, OH 44691Oil & Gas OperatorDec 2007
15Oil & Realty Devlop IncColumbus, OH 43212Oil OperatorDec 1986
16Oil EnterprisesLogan, OH 43138Oil & Gas OperatorDec 2017
17Oil Search IncBrookfield, OH 44403Oil & Gas OperatorDec 2017
18Oiltech IncYuba City, CA 95991Oil & Gas OperatorDec 1984
19Oiltex, Inc.Baltimore, MD 21221Oil & Gas OperatorAug 2017
20Okmar Oil CoMarietta, OH 45750Oil & Gas OperatorDec 1999
21Old South Oil LLCMarietta, OH 45750Oil & Gas OperatorDec 2017
22Ole Miss Oil & Gas IncNew Bremen, OH 45689Oil & Gas OperatorDec 1985
23Olio Resources LLCArroyo Seco, NM 87514Oil & Gas OperatorDec 2017
24Olympic Resources CoWooster, OH 44691Oil & Gas OperatorDec 2000
25Omac Oil & Gas CoNewark, OH 43055Oil & Gas OperatorDec 1990
26Omega Oil CorpLafayette, IN 47903Oil & Gas OperatorDec 1987
27Orion Energy CorpMT Vernon, IL 62864Oil & Gas OperatorDec 1984
28Orion Petro CorpMT Vernon, IL 62864Oil & Gas OperatorDec 2016
29Orr Robert W JrZanesville, OH 43702-2683Oil & Gas OperatorDec 2017
30Orwig Oil Company IncBrandenton, FL 34212Oil & Gas OperatorDec 2017
31Osair IncMentor, OH 44061Oil & Gas OperatorDec 2016
32Otex IncN Canton, OH 44720Oil & Gas OperatorDec 1988
33Oxford OilZanesville, OH 43702-0910Oil & Gas OperatorDec 2012