| 19201 | Montgomery Petroleum, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2007 |
| 19202 | Montgomery Production & Operating LLC | Herington, KS 67449 | Oil & Gas Operator | Feb 2026 |
| 19203 | Montgomery Royalty | Moran, TX 76464 | Oil & Gas Operator | Jun 2026 |
| 19204 | Montrose Operating LLC | Broken Arrow, OK 74012 | Oil & Gas Operator | Jun 2026 |
| 19205 | Monty L Hott Production Corporation | Oklahoma City, OK 73142 | Oil & Gas Operator | Feb 2026 |
| 19206 | Monument Gas Marketing Inc | | Oil & Gas Operator | Oct 2025 |
| 19207 | Monument Global Resources Inc | Dallas, TX 75243 | Oil & Gas Operator | Jan 2025 |
| 19208 | Monument Production Inc. | | Oil & Gas Operator | Dec 2011 |
| 19209 | Monument Resources, Inc. | Castle Rock, CO 80104 | Oil & Gas Operator | Jun 2012 |
| 19210 | Moody Energy Co. | Canadian, TX 79014 | Oil & Gas Operator | Dec 2004 |
| 19211 | Moody Oil & Gas Co. | Bridgeport, WV 26330-1051 | Oil & Gas Operator | Dec 2004 |
| 19212 | Moody Oil Co. | Pearsall, TX 78061 | Oil & Gas Operator | Jun 2026 |
| 19213 | Moody Oil LLC | Henderson, KY 42420 | Oil Operator | Dec 2024 |
| 19214 | Moog Incorporated | Elma, NY 14059 | Gas Operator | Dec 2024 |
| 19215 | Moon Operating, Inc. | Longview, TX 75601 | Oil & Gas Operator | Mar 2003 |
| 19216 | Moon-Hines-Tigrett Operating Co., Inc. | | Oil & Gas Operator | Jan 2026 |
| 19217 | Moon-Hines-Tigrett Opr Co Inc | | Oil & Gas Operator | Oct 1995 |
| 19218 | Moonlite Oil & Gas Company | Imperial, TX 79743 | Oil & Gas Operator | Jun 2026 |
| 19219 | Moonshine Resources, LLC | Midland, TX 79707 | Oil & Gas Operator | Jun 2026 |
| 19220 | Moontower Resources Op, LLC | Austin, TX 78732 | Oil & Gas Operator | Apr 2025 |
| 19221 | Moore & Associates | Denver, CO 80202 | Oil & Gas Operator | Dec 1993 |
| 19222 | Moore & Gilmore | Midland, TX 79701 | Oil & Gas Operator | Oct 2008 |
| 19223 | Moore & Moore Energy Inc | Purcell, OK 73080-0674 | Oil & Gas Operator | Dec 2012 |
| 19224 | Moore Clay | Bradenton, FL 34211 | Oil & Gas Operator | Feb 2026 |
| 19225 | Moore County Gas Partners, L.P. | Borger, TX 79007 | Gas Operator | Jun 2026 |
| 19226 | Moore David K | Duncan, OK 73575 | Oil & Gas Operator | Oct 2009 |
| 19227 | Moore Don | Elmore City, OK 73433 | Oil & Gas Operator | Feb 2026 |
| 19228 | Moore DRLG LLC | MT Vernon, OH 43050 | Oil Operator | Dec 2025 |
| 19229 | Moore Energy Services, LLC | Iowa Park, TX 76367 | Oil Operator | Mar 2024 |
| 19230 | Moore Gas And Oil | Monahans, TX 79756 | Oil Operator | Jun 2026 |
| 19231 | Moore Investment Co. | Abilene, TX 79604 | Oil & Gas Operator | Jun 2026 |
| 19232 | Moore Investments LC | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Feb 2023 |
| 19233 | Moore Lynn D | Collinsville, OK 74021 | Oil Operator | Aug 2013 |
| 19234 | Moore McCormack Energy, Inc. | | Oil & Gas Operator | Jul 1988 |
| 19235 | Moore Michael | MT Vernon, OH 43050 | Oil & Gas Operator | Dec 2013 |
| 19236 | Moore Norman L | Sasakwa, OK 74867 | Oil Operator | Feb 2026 |
| 19237 | Moore Oil & Gas-Marion Corp. | | Oil & Gas Operator | Nov 1986 |
| 19238 | Moore Oil And Gas | Burleson, TX 76028 | Oil & Gas Operator | Jun 2026 |
| 19239 | Moore Petroleum Invest Corp | Norman, OK 73072-4217 | Oil & Gas Operator | Feb 2026 |
| 19240 | Moore Resources LLC | Mogadore, OH 44260 | Oil & Gas Operator | Dec 2025 |
| 19241 | Moore Richard L | Morris, OK 74445 | Oil Operator | Aug 2013 |
| 19242 | Moore Tommy M | Sapulpa, OK 74066-8273 | Oil & Gas Operator | May 2013 |
| 19243 | Moore W T | Sapulpa, OK 74067-0946 | Oil & Gas Operator | Jan 2021 |
| 19244 | Moore Well Services Inc | Mogadore, OH 44260 | Oil & Gas Operator | Dec 2025 |
| 19245 | Moore&Munger Hydrocarbons Inc | | Oil Operator | May 1987 |
| 19246 | Moore, Brent L. | McPherson, KS 67460 | Oil Operator | Dec 1996 |
| 19247 | Moore, Clay (Deceased) | Dallas, TX 75218 | Oil Operator | Sep 2001 |
| 19248 | Moore, Douglas L. | Gridley, KS 66852 | Oil Operator | Jan 2019 |
| 19249 | Moore, J.W. Oil Co | Llano, TX 78643 | Oil Operator | Jun 2026 |
| 19250 | Moore, John D. | Midland, TX 79708 | Oil & Gas Operator | Mar 1995 |
| 19251 | Moore, Kirby | Ozona, TX 76943 | Oil & Gas Operator | Jul 1996 |
| 19252 | Moore, Mark C. | Darien Center, NY 14040 | Gas Operator | Dec 2024 |
| 19253 | Moore, Miles Inc. | Moran, TX 76464 | Oil & Gas Operator | Jun 2026 |
| 19254 | Moore, Stephen Operating | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
| 19255 | Mooringsport Energy Prod Corp | | Oil & Gas Operator | Oct 1994 |
| 19256 | Mooringsport Energy Prod. Co. | Shreveport, LA 71162 | Oil & Gas Operator | Jun 2026 |
| 19257 | Mooringsport Energy Trans Corp | | Oil Operator | Apr 1990 |
| 19258 | Moose Mountain Divide #1, LLC | Roosevelt, UT 84066-1656 | Oil & Gas Operator | Apr 2026 |
| 19259 | Moose Oil & Gas Co. | Houston, TX 77002 | Oil & Gas Operator | Feb 2000 |
| 19260 | Moose Operating Co., Inc. | Houston, TX 77006 | Oil & Gas Operator | Jun 2026 |
| 19261 | Mor-Meg Incorpor | | Oil Operator | Dec 1996 |
| 19262 | Morain Coating & Construc | Niles, OH 44446 | Oil & Gas Operator | Dec 1997 |
| 19263 | Moran Exploration, Inc. | | Oil & Gas Operator | Jan 1985 |
| 19264 | Moran James R | Frazeysburg, OH 43822 | Oil Operator | Dec 2017 |
| 19265 | Moran Oil Co., Inc. | | Oil & Gas Operator | Aug 2009 |
| 19266 | Moran Oil Enterprises LLC | Seminole, OK 74818 | Oil & Gas Operator | Dec 2019 |
| 19267 | Moran Oil Partners LLC | Utica, OH 43080 | Oil Operator | Dec 2025 |
| 19268 | Moran Ronald F | Frazeysburgysburg, OH 43822 | Oil & Gas Operator | Dec 2025 |
| 19269 | Moran Sherman Dean | Utica, OH 43080 | Oil & Gas Operator | Dec 2025 |
| 19270 | Moran Well Service Inc. | Gambier, OH 43022 | Oil & Gas Operator | Dec 2023 |
| 19271 | Moran, F E Oil Co | Evansville, IN 47715 | Oil Operator | Dec 2015 |
| 19272 | Moran-K Oil LLC | Seminole, OK 74868 | Oil & Gas Operator | Mar 2026 |
| 19273 | Moran-Kahn Oil | Seminole, OK 74868 | Oil & Gas Operator | Mar 1992 |
| 19274 | Moran-Lavaca, L.L.C. | Shreveport, LA 71134 | Oil Operator | Feb 2018 |
| 19275 | Moransco Energy Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Jun 2026 |
| 19276 | More Texas Oil | Von Ormy, TX 78073 | Oil & Gas Operator | Jun 2026 |
| 19277 | Moreland Oil & Gas Inc | Dennison, OH 44621 | Oil & Gas Operator | Dec 1990 |
| 19278 | Morexco Inc | Midland, TX 79710 | Oil & Gas Operator | Mar 2019 |
| 19279 | Morgan Creek Production Co., Inc | Westbrook, TX 79565 | Oil & Gas Operator | Jun 2026 |
| 19280 | Morgan David E | Enid, OK 73702-3525 | Oil & Gas Operator | Sep 2016 |
| 19281 | Morgan E&P, LLC | | Oil & Gas Operator | Apr 2026 |
| 19282 | Morgan Energy Corporation | Englewood, CO 80110 | Oil & Gas Operator | Mar 2006 |
| 19283 | Morgan Enterprises | | Oil & Gas Operator | Aug 1997 |
| 19284 | Morgan Enterprises, Inc. | Houston, TX 77024 | Oil & Gas Operator | Jun 2026 |
| 19285 | Morgan Oil Company | Nacogdoches, TX 75963 | Oil & Gas Operator | May 2006 |
| 19286 | Morgan Operating, Inc. | Hobbs, NM 88241 | Oil & Gas Operator | Oct 2024 |
| 19287 | Morgan Pennington Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 1990 |
| 19288 | Morgan Petroleum Company | Edmond, OK 73083 | Oil & Gas Operator | Mar 1993 |
| 19289 | Morgan Robert M / L Ladean | Wewoka, OK 74884 | Oil & Gas Operator | Jul 2015 |
| 19290 | Morgan, C. V. Partnership | Olney, TX 76374 | Oil & Gas Operator | Jan 2009 |
| 19291 | Morgan, Mike | | Oil Operator | Dec 2014 |
| 19292 | Morgan, Robert L | | Oil Operator | Dec 2017 |
| 19293 | Morgas | Shamrock, TX 79079 | Gas Operator | Nov 1994 |
| 19294 | Morgenstern Oil Operations LLC | Ellinwood, KS 67526 | Oil Operator | Feb 2026 |
| 19295 | Moriah Operating,LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2026 |
| 19296 | Moriah Resources, Inc. | Midland, TX 79704 | Oil & Gas Operator | Mar 2008 |
| 19297 | Morley, Kenneth A. | Sinclairville, NY 14782 | Gas Operator | Dec 2024 |
| 19298 | Mormack Ind Inc | Orrville, OH 44667 | Oil & Gas Operator | Dec 2025 |
| 19299 | Mormar Family Holdings, L.L.C. | Ranger, TX 76470 | Oil & Gas Operator | Jun 2026 |
| 19300 | Morning Star Oil Company | Thermopolis, WY 82443 | Oil Operator | Feb 2025 |