Oil & Gas Companies in Ohio

Company NameCompany LocationCompany TypeMost Recent Production
1Oak Dale Drilling CoLogan, OH 43138-1851Oil & Gas OperatorDec 2015
2Oak Ridge Development CompanyAlliance, OH 44601Oil OperatorDec 2018
3Obermiller Clarence TrustCreston, OH 44217Oil & Gas OperatorDec 1987
4Obermiller Paul JCreston, OH 44217Oil & Gas OperatorDec 2014
5Obrien James & TamelaWoodsfield, OH 43793Oil OperatorDec 2018
6Og Co., Inc.Houston, TX 77057Oil & Gas OperatorMay 2019
7Ohio Energy Assets, Inc.Laurelville, OH 43135Oil & Gas OperatorDec 2014
8Ohio Energy Group IncUniontown, OH 44685Oil & Gas OperatorDec 1988
9Ohio Energy Operators LLCColorado Spring, CO 80908Oil OperatorDec 2017
10Ohio L & M Company IncMarietta, OH 45750Oil & Gas OperatorDec 2013
11Ohio Natural Fuel CoCanton, OH 44718Oil & Gas OperatorDec 1985
12Ohio Oil & GasFowler, OH 44418Oil & Gas OperatorDec 1988
13Ohio Production CorpWesterville, OH 43081Oil & Gas OperatorDec 2001
14Ohio Production*Newark, OH 43055Oil & Gas OperatorDec 1987
15Ohio Valley Energy System CorpAustintown, OH 44515Oil & Gas OperatorDec 2018
16Oil & Gas Solutions LTDWooster, OH 44691Oil & Gas OperatorDec 2007
17Oil & Realty Devlop IncColumbus, OH 43212Oil OperatorDec 1986
18Oil EnterprisesLogan, OH 43138Oil & Gas OperatorDec 2018
19Oil Search IncBrookfield, OH 44403Oil & Gas OperatorDec 2018
20Oiltech IncYuba City, CA 95991Oil & Gas OperatorDec 1984
21Oiltex, Inc.Baltimore, MD 21221Oil & Gas OperatorAug 2017
22Okmar Oil CoMarietta, OH 45750Oil & Gas OperatorDec 1999
23Old South Oil LLCMarietta, OH 45750Oil & Gas OperatorDec 2018
24Ole Miss Oil & Gas IncNew Bremen, OH 45689Oil & Gas OperatorDec 1985
25Olio Resources LLCArroyo Seco, NM 87514Oil & Gas OperatorDec 2018
26Olympic Resources CoWooster, OH 44691Oil & Gas OperatorDec 2000
27Omac Oil & Gas CoNewark, OH 43055Oil & Gas OperatorDec 1990
28Omega Oil CorpLafayette, IN 47903Oil & Gas OperatorDec 1987
29Orion Energy CorpMT Vernon, IL 62864Oil & Gas OperatorDec 1984
30Orion Petro CorpMT Vernon, IL 62864Oil & Gas OperatorDec 2016
31Orr Robert W JrZanesville, OH 43702-2683Oil & Gas OperatorDec 2018
32Orrville Properties LLCDublin, OH 43016Gas OperatorDec 2018
33Orwig Oil Company IncBrandenton, FL 34212Oil & Gas OperatorDec 2018
34Osair IncMentor, OH 44061Oil & Gas OperatorDec 2016
35Otex IncN Canton, OH 44720Oil & Gas OperatorDec 1988
36Oxford OilZanesville, OH 43702-0910Oil & Gas OperatorDec 2012

Browse Companies by County in Ohio