6201 | Laron Oil Corporation | Seguin, TX 78155 | Oil & Gas Operator | Jul 1997 |
6202 | Larron Energy Corporation | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2015 |
6203 | Larry Oil, Inc. | Albany, TX 76430 | Oil & Gas Operator | Nov 2001 |
6204 | Larson, Perry L Operating Co Inc | Dallas, TX 75382 | Oil & Gas Operator | Feb 2021 |
6205 | Las Animas Production Company | Midland, TX 79705 | Oil & Gas Operator | Mar 1995 |
6206 | Las Colinas Oil Corp. | Irving, TX 75062 | Oil & Gas Operator | Mar 2015 |
6207 | Lasalle Marine Corporation | Houston, TX 77056 | Oil Operator | Aug 2003 |
6208 | Lasater & Co, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Jul 2025 |
6209 | Last Chance Operating LLC | Wortham, TX 76693 | Oil Operator | Jul 2025 |
6210 | Last Dollar LLC | Big Lake, TX 76932 | Oil & Gas Operator | Jul 2025 |
6211 | Last Mile Production, LLC | Austin, TX 78746 | Oil & Gas Operator | Jul 2025 |
6212 | Last Run LLC | Rillito, AZ 85246 | Oil & Gas Operator | May 2020 |
6213 | Latex Petroleum Corp. | Houston, TX 77090 | Oil & Gas Operator | Aug 2012 |
6214 | Latexo Resources, Inc. | Austin, TX 78701 | Oil & Gas Operator | Feb 1997 |
6215 | Latigo (Texas), LLC | Tulsa, OK 74119 | Oil & Gas Operator | Jul 2025 |
6216 | Latigo Oil And Gas Inc | Woodward, OK 73801 | Oil & Gas Operator | May 2025 |
6217 | Latigo Petroleum LLC | Pampa, TX 79066 | Oil & Gas Operator | Jul 2025 |
6218 | Latigo Petroleum Texas, LP | Houston, TX 77002 | Oil & Gas Operator | Feb 2009 |
6219 | Latigo Petroleum, Inc. | Tulsa, OK 74119 | Oil & Gas Operator | Apr 2025 |
6220 | Latimer, D. Gail Enterprises,Inc | Snyder, TX 79550 | Oil & Gas Operator | Jul 2004 |
6221 | Laughlin, W. M. Estate | Premont, TX 78375 | Oil & Gas Operator | Jun 2003 |
6222 | Laurel Fuel Company | Jackson, MS 39206 | Oil & Gas Operator | Dec 1996 |
6223 | Lavaca Canyon Petroleum LLC | Houston, TX 77094 | Oil & Gas Operator | Jul 2025 |
6224 | Lavaca River Operating Co., LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Jul 2025 |
6225 | Lavanco Energy, Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Feb 2006 |
6226 | Lavanco Energy, LTD. | San Angelo, TX 76906 | Oil & Gas Operator | Feb 2024 |
6227 | Lawbar Petroleum, Inc. | Tuleta, TX 78162 | Oil & Gas Operator | Aug 2003 |
6228 | Lawco Osage Operating, LLC | Bentonville, AR 72712 | Oil & Gas Operator | Jul 2025 |
6229 | Lawlis Oil Company | Hamlin, TX 79520 | Oil & Gas Operator | Jul 2025 |
6230 | Lawrence Energy Company | Abilene, TX 79602 | Oil & Gas Operator | Jul 2025 |
6231 | Lawrence, C. F. & Assoc. Inc. | Lubbock, TX 79401 | Oil & Gas Operator | Jul 2025 |
6232 | Lawson Petroleum Co. | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2009 |
6233 | Lawton, Jack Inc. | Sulphur, LA 70663 | Oil & Gas Operator | Dec 1995 |
6234 | Lay, J. D. | Lockhart, TX 78644 | Oil & Gas Operator | May 1997 |
6235 | Lay, Warren Leon | Lockhart, TX 78644 | Oil & Gas Operator | Aug 2023 |
6236 | Layline Energy I LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2019 |
6237 | Layline Petroleum I, LLC | Houston, TX 77024 | Oil & Gas Operator | May 2013 |
6238 | Layton Energy Inc. | Houston, TX 77027 | Oil & Gas Operator | Jul 2025 |
6239 | Layton Enterprises, Inc. | Lubbock, TX 79423 | Oil & Gas Operator | Apr 2007 |
6240 | Lazarus Operating, LLC | Kilgore, TX 75663 | Oil Operator | Jul 2025 |
6241 | LBN Oil Co., Inc. | Corpus Chrsti, TX 78411 | Oil & Gas Operator | May 1998 |
6242 | Lbo Energy, Inc. | Kentfield, CA 94914 | Gas Operator | Nov 2002 |
6243 | LC Operating, LLC | Burkburnett, TX 76354 | Oil & Gas Operator | Jul 2025 |
6244 | LCT Energy, LP | Lewisville, AR 71845 | Oil & Gas Operator | Jul 2025 |
6245 | LCX Energy, LLC | Midland, TX 79701 | Oil & Gas Operator | Jan 2010 |
6246 | LDF Energy, LLC | Midland, TX 79707 | Oil & Gas Operator | Jul 2025 |
6247 | LDX Operating Company, LLC. | Amarillo, TX 79102 | Oil & Gas Operator | Jul 2025 |
6248 | Le Bas Operating Company, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Mar 2000 |
6249 | Le Norman Energy Corporation | Duncan, OK 73534 | Oil & Gas Operator | Nov 2014 |
6250 | Le Norman Operating LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Nov 2019 |
6251 | Leach, D.L.,Jr. | Edna, TX 77957 | Gas Operator | Oct 2007 |
6252 | Leading Edge Energy LLC | San Antonio, TX 78205 | Oil Operator | Jul 2025 |
6253 | Leahy Oil, LLC | Arlington, TX 76006 | Oil Operator | Jul 2025 |
6254 | Lease Holders Acquisitions LLC | Yukon, OK 73099 | Gas Operator | Jul 2025 |
6255 | Lebow, Marvin E. | Tulsa, OK 74135 | Oil & Gas Operator | Jun 1997 |
6256 | Leclair Operating Co., Inc. | Abilene, TX 79602 | Oil & Gas Operator | Jul 2025 |
6257 | Leclair Operating, L.L.C. | Abilene, TX 79602 | Oil & Gas Operator | Jul 2025 |
6258 | Ledbetter, Jerald D. Estate Of | Breckenridge, TX 76424 | Oil & Gas Operator | Jul 2025 |
6259 | Ledbetter, Jerald D. Oil Company | Breckenridge, TX 76424 | Oil & Gas Operator | Jan 2007 |
6260 | Ledbetter, Morris | Abilene, TX 79605 | Oil & Gas Operator | Jun 2005 |
6261 | Ledbetter, O. H. | Albany, TX 76430 | Oil & Gas Operator | Mar 1997 |
6262 | Ledger Operating Corporation | Abilene, TX 79601 | Oil Operator | Jul 2025 |
6263 | Lee Brothers Oil Co. | Houston, TX 77056 | Oil & Gas Operator | Mar 2008 |
6264 | Lee Energy LLC | Edmond, OK 73034-7668 | Oil Operator | Jan 2005 |
6265 | Lee Production Co. | Monahans, TX 79756 | Oil & Gas Operator | Jul 2025 |
6266 | Lee-Walker Mineral, LLC | Houston, TX 77269 | Oil Operator | Jul 2025 |
6267 | Leede Oil & Gas Inc. | Greenwood VLG, CO 80111 | Oil & Gas Operator | Aug 2003 |
6268 | Leejan Oil Company | Amarillo, TX 79109 | Oil & Gas Operator | Jul 2025 |
6269 | Leeper Oil Exp. & Prod. Inc. | Midland, TX 79701 | Oil & Gas Operator | Sep 2005 |
6270 | Leexus Oil & Gas L.L.P. | Giddings, TX 78942 | Oil & Gas Operator | Jun 2008 |
6271 | Leexus Oil LLC | Giddings, TX 78942 | Oil & Gas Operator | Jul 2025 |
6272 | Leexus Operating Company | Austin, TX 78734 | Oil & Gas Operator | Aug 2007 |
6273 | Leffel'S, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Jun 2020 |
6274 | Left Behind Recovery, LLC | Luling, TX 78648 | Oil & Gas Operator | Jul 2025 |
6275 | Left-Hand Ranch, LLC | Helotes, TX 78023 | Oil Operator | Jul 2025 |
6276 | Legacy Corporation, The | Cedar Park, TX 78613 | Oil & Gas Operator | Jun 2004 |
6277 | Legacy Energy Services | Jourdanton, TX 78026 | Oil Operator | Jul 2025 |
6278 | Legacy Exploration, LLC I | Dallas, TX 75201 | Oil & Gas Operator | Jul 2025 |
6279 | Legacy Oil & Gas, Inc. | Portland, TX 78374 | Oil & Gas Operator | Jul 2025 |
6280 | Legacy Operating Company, LLC | Dallas, TX 75205 | Oil Operator | Jun 2024 |
6281 | Legacy Petroleum Corporation | Dallas, TX 75225 | Oil & Gas Operator | Mar 2019 |
6282 | Legacy Reserves Operating LP | Denver, CO 80201 | Oil & Gas Operator | Jul 2025 |
6283 | Legado Gulf Coast, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2010 |
6284 | Legado Midcon, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | May 2010 |
6285 | Legado Permian, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | May 2013 |
6286 | Legend Energy Texas, LLC | Arlington, TX 76002 | Oil & Gas Operator | Jul 2025 |
6287 | Legend Natural Gas II, LP | Houston, TX 77094 | Oil & Gas Operator | Feb 2015 |
6288 | Legend Natural Gas III, LP | Houston, TX 77094 | Oil & Gas Operator | Feb 2015 |
6289 | Legend Natural Gas IV, LP | Houston, TX 77094 | Oil & Gas Operator | Feb 2015 |
6290 | Legend Natural Gas, LP | Houston, TX 77084 | Oil & Gas Operator | Aug 2004 |
6291 | Legend Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | May 2010 |
6292 | Leggett Oil Company | Dallas, TX 75379 | Oil & Gas Operator | Oct 1999 |
6293 | Lehnertz, G. M. | Tyler, TX 75702 | Oil & Gas Operator | Dec 1998 |
6294 | Lehnertz-Faulkner, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Feb 2023 |
6295 | Leicht, Cecil | Streetman, TX 75859 | Oil & Gas Operator | Feb 1998 |
6296 | Leigh Operating Co | Dallas, TX 75205 | Oil & Gas Operator | Mar 2008 |
6297 | Leighty, Roger Operator | Lawrenceville, IL 62439 | Oil & Gas Operator | Oct 1997 |
6298 | Lejan, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Jul 2025 |
6299 | Lem Operating Co., Inc. | Colorado City, TX 79512 | Oil & Gas Operator | Nov 2012 |
6300 | Lemay Oil Company | Snyder, TX 79549 | Oil & Gas Operator | Jun 2002 |