| 1 | W H Patten Drilling Co | Millersburg, OH 44654 | Oil & Gas Operator | Dec 2023 |
| 2 | W K Frost Inc | Newark, OH 43055 | Oil & Gas Operator | Dec 2020 |
| 3 | W P Brown Enterprises Inc | Byesville, OH 43723 | Oil & Gas Operator | Dec 2023 |
| 4 | Waddy & Son Oilfield Services Inc | Dellroy, OH 44620-9762-9762 | Oil & Gas Operator | Dec 2023 |
| 5 | Waldron David A | Wooster, OH 44691 | Oil & Gas Operator | Dec 2003 |
| 6 | Wallick Petroleum Co | Reynoldsburg, OH 43068 | Oil & Gas Operator | Dec 1994 |
| 7 | Warner Clifford E | Newark, OH 43055 | Oil Operator | Dec 2022 |
| 8 | Warner George H | Pomeroy, OH 45769 | Oil & Gas Operator | Dec 2014 |
| 9 | Warren Drilling Co | Dexter City, OH 45727 | Oil & Gas Operator | Dec 2023 |
| 10 | Waterco Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 2000 |
| 11 | Watson Wayne W | Cambridge, OH 43725-3024-3024 | Oil & Gas Operator | Dec 2002 |
| 12 | Wayne Hammond Enterprises Inc | Bolivar, OH 44612-0488-0488 | Oil & Gas Operator | Dec 2022 |
| 13 | We Energy LLC | Columbus, OH 43229 | Oil Operator | Dec 2020 |
| 14 | Web Oil Inc | Millersburg, OH 44654 | Oil & Gas Operator | Dec 2013 |
| 15 | Weber Paul A | N Canton, OH 44720 | Oil & Gas Operator | Dec 1994 |
| 16 | Weinsz Oil & Gas Inc | North Canton, OH 44720 | Oil & Gas Operator | Dec 2003 |
| 17 | Weiss Drilling Inc | Jerusalem, OH 43747 | Oil & Gas Operator | Dec 2023 |
| 18 | Welsh Hills Oil & Gas Co | Newark, OH 43055 | Oil & Gas Operator | Dec 1999 |
| 19 | Wenner Petroleum Corp | Englewood, CO 80111 | Oil & Gas Operator | Dec 1986 |
| 20 | Wescor LLC | Hartville, OH 44632 | Oil & Gas Operator | Dec 2023 |
| 21 | West William W | Gallipolis, OH 45631 | Oil & Gas Operator | Dec 2023 |
| 22 | Western Hemisphere Group | Buffalo, NY 14218 | Oil & Gas Operator | Dec 1993 |
| 23 | Western Reserve Exp | Perry, OH 44081 | Oil & Gas Operator | Dec 2003 |
| 24 | Western Resources{Wva}Inc | Chantilly, VA 22022-595-595 | Oil & Gas Operator | Dec 1994 |
| 25 | Wheeler Michael D | Newark, OH 43055 | Oil & Gas Operator | Dec 2023 |
| 26 | Whidbey Resources Inc | Hudson, OH 44236 | Oil & Gas Operator | Dec 2016 |
| 27 | Whitacre Enterprises Inc | Graysville, OH 45734 | Oil & Gas Operator | Dec 2021 |
| 28 | White Energy Inc | Berlin Center, OH 44401 | Oil & Gas Operator | Dec 2016 |
| 29 | White J P | Rock Creek, OH 44084 | Oil & Gas Operator | Dec 1989 |
| 30 | Whited Roger | Davisville, WV 26142 | Oil & Gas Operator | Dec 2023 |
| 31 | Whitetail Crude, Inc | Ness City, KS 67560 | Oil & Gas Operator | Jul 2024 |
| 32 | Whitnam Oil & Gas Corp. | Glenville, WV 26351 | Oil & Gas Operator | Dec 2009 |
| 33 | Whitney Thomas C | Danville, OH 43014 | Oil & Gas Operator | Dec 2023 |
| 34 | Wilkes Energy Inc | Akron, OH 44308 | Oil & Gas Operator | Dec 2022 |
| 35 | Willey George | Newark, OH 43058-572-572 | Oil & Gas Operator | Dec 2023 |
| 36 | William S Miller Inc | Hanoverton, OH 44423 | Oil & Gas Operator | Dec 2023 |
| 37 | Williamson Oil And Gas LLC | Lower Salem, OH 45745 | Oil & Gas Operator | Dec 2023 |
| 38 | Wilson Energy LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2023 |
| 39 | Wilson Jay - Azog Inc | Malta, OH 43758 | Oil & Gas Operator | Dec 2023 |
| 40 | Wilson Petroleum Corp | Westerville, OH 43081 | Oil & Gas Operator | Dec 2000 |
| 41 | Windsor Associates Inc | Fairlawn, OH 44333-4006-4006 | Oil & Gas Operator | Dec 2012 |
| 42 | Winston Oil Co | Marietta, OH 45750-754-754 | Oil & Gas Operator | Sep 2024 |
| 43 | Wiser Oil Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
| 44 | Witco Corporation | Newark, OH 43055 | Oil & Gas Operator | Dec 1995 |
| 45 | Witlicki Richard | Jefferson, OH 44047 | Oil & Gas Operator | Dec 2015 |
| 46 | WM Oil & Gas Inc | Canton, OH 44721 | Oil & Gas Operator | Dec 2018 |
| 47 | WNT Operating Inc | Dover, OH 44622 | Oil & Gas Operator | Dec 2001 |
| 48 | Wolfe Oil | Bremen, OH 43107 | Oil Operator | Dec 2023 |
| 49 | Wolford Ben & Bonnie | Frazeysburg, OH 43822 | Oil Operator | Dec 2016 |
| 50 | Wood Charles L | Akron, OH 44320 | Oil & Gas Operator | Dec 1990 |
| 51 | Wood, Donald E. | Independence, KS 67301 | Oil & Gas Operator | Dec 2023 |
| 52 | Woodyard Drilling | Chesterhill, OH 43728 | Oil & Gas Operator | Dec 2016 |
| 53 | Worthington Oil Co Inc | Worthington, OH 43085 | Oil & Gas Operator | Dec 1989 |
| 54 | Wray-Vernau Partnership | Newark, OH 43055 | Oil & Gas Operator | Dec 1988 |
| 55 | WRP Energy Inc | Canfield, OH 44406 | Oil & Gas Operator | Dec 2017 |
| 56 | Wyant Exploration Co | Pomeroy, OH 45769 | Oil & Gas Operator | Dec 2023 |
| 57 | Wynn Oil Co | Marietta, OH 45750 | Oil & Gas Operator | Dec 1998 |