1 | Oak Dale Drilling Co | Logan, OH 43138-1851-1851 | Oil & Gas Operator | Dec 2015 |
2 | Obermiller Clarence Trust | Creston, OH 44217 | Oil & Gas Operator | Dec 1987 |
3 | Obermiller Paul J | Creston, OH 44217 | Oil & Gas Operator | Dec 2014 |
4 | Og Co., Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2024 |
5 | Ohio Energy Assets, Inc. | Laurelville, OH 43135 | Oil & Gas Operator | Dec 2014 |
6 | Ohio Energy Group Inc | Uniontown, OH 44685 | Oil & Gas Operator | Dec 1988 |
7 | Ohio Energy Operators LLC | Colorado Spring, CO 80908 | Oil Operator | Dec 2018 |
8 | Ohio L & M Company Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 2008 |
9 | Ohio Natural Fuel Co | Canton, OH 44718 | Oil & Gas Operator | Dec 1985 |
10 | Ohio Oil & Gas | Fowler, OH 44418 | Oil & Gas Operator | Dec 1988 |
11 | Ohio Production Corp | Westerville, OH 43081 | Oil & Gas Operator | Dec 2001 |
12 | Ohio Production* | Newark, OH 43055 | Oil & Gas Operator | Dec 1987 |
13 | Ohio Valley Energy Systems Corp | Austintown, OH 44515 | Oil & Gas Operator | Dec 2023 |
14 | Oil & Gas Solutions LTD | Wooster, OH 44691 | Oil & Gas Operator | Dec 2007 |
15 | Oil & Realty Devlop Inc | Columbus, OH 43212 | Oil Operator | Dec 1986 |
16 | Oil Enterprises | Logan, OH 43138 | Oil & Gas Operator | Dec 2023 |
17 | Oil Search Inc | Brookfield, OH 44403 | Oil & Gas Operator | Dec 2023 |
18 | Oiltech Inc | Yuba City, CA 95991 | Oil & Gas Operator | Dec 1984 |
19 | Oiltex, Inc. | Baltimore, MD 21221 | Oil & Gas Operator | Dec 2013 |
20 | Okmar Oil Company | Marietta, OH 45750 | Oil & Gas Operator | Jun 2005 |
21 | Old South Oil LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2023 |
22 | Ole Miss Oil & Gas Inc | New Bremen, OH 45689 | Oil & Gas Operator | Dec 1985 |
23 | Olympic Resources Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2000 |
24 | Omac Oil & Gas Co | Newark, OH 43055 | Oil & Gas Operator | Dec 1990 |
25 | Omega Oil Corp | Lafayette, IN 47903 | Oil & Gas Operator | Dec 1987 |
26 | Orion Energy Corp | MT Vernon, IL 62864 | Oil & Gas Operator | Dec 1984 |
27 | Orion Petro Corp | MT Vernon, IL 62864 | Oil & Gas Operator | Dec 2016 |
28 | Orr Robert W Jr | Zanesville, OH 43702-2683-2683 | Oil & Gas Operator | Dec 2023 |
29 | Orwig Oil Company Inc | Bradenton, FL 34212 | Oil & Gas Operator | Dec 2022 |
30 | Osair Inc | Mentor, OH 44061 | Oil & Gas Operator | Dec 2021 |
31 | Otex Inc | N Canton, OH 44720 | Oil & Gas Operator | Dec 1988 |
32 | Ows Acquisition Co LLC | Louisville, OH 44641 | Oil & Gas Operator | Dec 2023 |
33 | Oxford Oil | Zanesville, OH 43702-0910-0910 | Oil & Gas Operator | Dec 2012 |