| 1 | B J Inc | Crossville, TN 38555 | Oil & Gas Operator | Dec 1984 |
| 2 | B-J Of Ohio Inc | Zanesville, OH 43701 | Oil & Gas Operator | Dec 1997 |
| 3 | Bakerwell Inc | Killbuck, OH 44637 | Oil & Gas Operator | Dec 2023 |
| 4 | Bands Company Inc | Millersburg, OH 44654 | Oil & Gas Operator | Dec 2014 |
| 5 | Bands Group LLC | Millersburg, OH 44654 | Oil & Gas Operator | Dec 2023 |
| 6 | Barclay Petroleum Inc | Bremen, OH 43107 | Oil & Gas Operator | Dec 2017 |
| 7 | Bass Energy Co Inc | Richfield, OH 44286 | Oil & Gas Operator | Dec 2023 |
| 8 | Beck Energy Corporation | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2023 |
| 9 | Belden & Blake Corporation | North Canton, OH 44720-0500-0500 | Oil & Gas Operator | Dec 2016 |
| 10 | Benatty Corp., The | Cambridge, OH 43725-1002-1002 | Oil & Gas Operator | Dec 1996 |
| 11 | BKK Prospecting LTD | Warren, OH 44481 | Oil & Gas Operator | Dec 1991 |
| 12 | Bocor Holdings LLC | North Canton, OH 44720 | Oil & Gas Operator | Dec 2023 |
| 13 | Bridge Oil Development | San Antonio, TX 78209-1181-1181 | Oil & Gas Operator | Dec 1986 |
| 14 | Brilex LLC | Millersburg, OH 44654 | Oil & Gas Operator | Dec 2023 |
| 15 | Broad Street Energy Company | Columbus, OH 43204 | Oil & Gas Operator | Dec 2014 |
| 16 | Brown Gregory L Co Inc | Houston, TX 77056 | Oil & Gas Operator | Dec 1991 |
| 17 | Brown Phillip H Jr. Corporatio | Lowell, OH 45744 | Oil & Gas Operator | Dec 2002 |
| 18 | Buckeye Crude Expl Inc | Columbus, OH 43216-2671-2671 | Oil & Gas Operator | Dec 1987 |
| 19 | Buckeye Franklin Co | Zoarville, OH 44656 | Oil & Gas Operator | Dec 1996 |
| 20 | Buckeye Oil Producing Co. | Wooster, OH 44691-129 | Oil & Gas Operator | Dec 2023 |
| 21 | Butcher Energy Corp | Newark, OH 43055 | Oil & Gas Operator | Dec 2014 |