| 1101 | Lorenz & Bosanko | San Antonio, TX 78247 | Oil & Gas Operator | Apr 2024 |
| 1102 | Lorenz, Barton T. | Cherryvale, KS 67335 | Oil & Gas Operator | Jul 2013 |
| 1103 | Lorenz, J. P., Jr. | La Vernia, TX 78121 | Oil & Gas Operator | Mar 2008 |
| 1104 | Lorenz, James D. | Parsons, KS 67357 | Oil & Gas Operator | May 2014 |
| 1105 | Lorenzen Oil Company, Inc. | O?Fallon, MO 63368 | Oil Operator | Dec 2023 |
| 1106 | Loretto, Jason C. | Alden, NY 14004 | Gas Operator | Dec 2022 |
| 1107 | Lorlan Oil Company | Wink, TX 79789 | Oil & Gas Operator | Aug 2020 |
| 1108 | Los Angeles Unified School District | | Oil Operator | Dec 2014 |
| 1109 | Losure Pet. Co. | Borger, TX 79008 | Oil & Gas Operator | Apr 2014 |
| 1110 | Losure, Ken | Borger, TX 79008 | Oil & Gas Operator | Apr 2024 |
| 1111 | Lotex Exploration & Prod. Co. | Carrollton, TX 75006 | Oil & Gas Operator | Jul 2011 |
| 1112 | Lothes John W | Newark, OH 43055 | Oil & Gas Operator | Dec 2023 |
| 1113 | Lothian Oil Texas I, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 1114 | Loto Energy LLC | Saint Louis, MO 63105-1621 | Oil & Gas Operator | Jan 2024 |
| 1115 | Lott Production Company | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2024 |
| 1116 | Lotter Gas Co., Inc. | | Gas Operator | Apr 2009 |
| 1117 | Lottie Oil Co. | Seguin, TX 78156 | Oil & Gas Operator | Apr 1996 |
| 1118 | Lotus O&G, LLC | Mansfield, TX 76063 | Oil Operator | Apr 2024 |
| 1119 | Lotus Operating Company, L.L.C. | Wichita, KS 67204 | Oil & Gas Operator | Dec 2023 |
| 1120 | Lou Dennis Oil Company Inc | Ada, OK 74820-2303 | Oil & Gas Operator | Jun 2016 |
| 1121 | Loudel, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Apr 2024 |
| 1122 | Loudon Exploration, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Mar 2008 |
| 1123 | Loudon Operating Company, L.L.C. | Dallas, TX 75206 | Oil & Gas Operator | Apr 2024 |
| 1124 | Louis Dreyfus Gas Marketing | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2018 |
| 1125 | Louis Dreyfus Natural Gas Corp. | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2015 |
| 1126 | Louis Dreyfus Natural Gas Inc | Houston, TX 770103088 | Oil & Gas Operator | Sep 1997 |
| 1127 | Louis J. Roussel | | Oil & Gas Operator | Sep 1991 |
| 1128 | Louisiana Crude Oil&Gas Co Inc | | Oil & Gas Operator | Mar 1984 |
| 1129 | Louisiana Delta Oil Co, LLC | | Oil & Gas Operator | Jan 2024 |
| 1130 | Louisiana Energy & Environmental, Inc. | | Oil & Gas Operator | Aug 2015 |
| 1131 | Louisiana Energy Consultant Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
| 1132 | Louisiana Energy Consultants, Inc. | | Oil & Gas Operator | Dec 2023 |
| 1133 | Louisiana Energy Investors, L.L.C. | | Oil & Gas Operator | Jun 2016 |
| 1134 | Louisiana Fuel Oil Corporation | | Oil Operator | Aug 1997 |
| 1135 | Louisiana Gas Development Corp | | Oil & Gas Operator | Jan 2024 |
| 1136 | Louisiana Gas Production Co | | Gas Operator | Dec 1996 |
| 1137 | Louisiana Gas Service Co. | | Oil Operator | May 2004 |
| 1138 | Louisiana Gas System, Inc. | | Oil Operator | Apr 2004 |
| 1139 | Louisiana General Petr. Corp. | | Oil & Gas Operator | Mar 1980 |
| 1140 | Louisiana Intrastate Gas Corp. | | Oil Operator | Feb 1994 |
| 1141 | Louisiana Jordan Oil Co, Inc. | Lake Charles, LA 70602 | Oil & Gas Operator | Dec 2023 |
| 1142 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
| 1143 | Louisiana Leasing & Expl, Inc. | | Oil & Gas Operator | Apr 2011 |
| 1144 | Louisiana Minerals, LTD. | Houston, TX 77024 | Oil & Gas Operator | Jul 1988 |
| 1145 | Louisiana Offshore Exploration, L.L.C. | | Oil & Gas Operator | Dec 2023 |
| 1146 | Louisiana Operating Co., Inc. | | Oil & Gas Operator | Aug 1994 |
| 1147 | Louisiana Resources Co | | Oil Operator | May 1992 |
| 1148 | Louisiana Tank, Inc. | | Oil Operator | Mar 2023 |
| 1149 | Louisiana-Caddo Invest, Inc. | | Oil & Gas Operator | Jun 2008 |
| 1150 | Louisiana-Hunt Petroleum Corp. | | Oil & Gas Operator | Dec 1985 |
| 1151 | Louisville Gas & Electric Co | Louisville, KY 40241 | Oil Operator | Dec 2022 |
| 1152 | Loundagin N B | Casper, WY 82602 | Oil & Gas Operator | Sep 2015 |
| 1153 | Loutex Energy, Inc. | Shrevesport, LA 71101 | Oil & Gas Operator | Apr 1992 |
| 1154 | Loutex Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
| 1155 | Lovelady, I. W. | Albuquerque, NM 87111 | Oil & Gas Operator | Jan 1996 |
| 1156 | Loveland Energy LLC | Wichita, KS 67206 | Oil Operator | Dec 2009 |
| 1157 | Loveless Properties | Burkburnett, TX 76354 | Oil & Gas Operator | Apr 2021 |
| 1158 | Lovell Keith | Stillwater, OK 74074-6459 | Oil & Gas Operator | Jan 2020 |
| 1159 | Loving Company (The) | Broken Arrow, OK 74014-0001 | Oil & Gas Operator | May 2013 |
| 1160 | Low D J | Littleton, CO 80127 | Oil Operator | Dec 1999 |
| 1161 | Low-End Oil LLC | Austin, TX 78748 | Oil Operator | Apr 2024 |
| 1162 | Lowe Kenneth | Jennings, OK 74038 | Oil & Gas Operator | Feb 2023 |
| 1163 | Lowe, Dean | Albany, TX 76430 | Oil Operator | Apr 2024 |
| 1164 | Lowe, Wallace W | | Oil Operator | Dec 2013 |
| 1165 | Lower 15 Oil Corporation | Gilbertown, AL 36908 | Oil & Gas Operator | Nov 2023 |
| 1166 | Lower Colorado River Authority | Bastrop, TX 78602 | Oil & Gas Operator | Apr 2024 |
| 1167 | Lower Lafourche Corporation | | Oil & Gas Operator | Dec 1996 |
| 1168 | Lowery Oil Company, LLC | | Oil Operator | Dec 2009 |
| 1169 | Lowery-Waller Oil Company | | Oil Operator | Dec 2009 |
| 1170 | Lowmar Exploration Co. | | Oil & Gas Operator | Feb 1990 |
| 1171 | Lowrance & Ray Exploration, Inc. | Fort Worth, TX 76147 | Oil & Gas Operator | Sep 2003 |
| 1172 | Lowrance Inc. | Eastland, TX 76448 | Oil & Gas Operator | Apr 2024 |
| 1173 | Lowrance, Darrell A. | Cut Bank, MT 59427 | Oil Operator | Aug 2007 |
| 1174 | Lowry Exploratio | | Oil Operator | May 1994 |
| 1175 | Lowry Exploration Inc | Tulsa, OK 74119 | Oil & Gas Operator | Dec 2023 |
| 1176 | Lowther, Dan M | Alum Bridge, WV 26321 | Oil & Gas Operator | Dec 2020 |
| 1177 | Loyd E. Simar | | Oil & Gas Operator | Aug 2001 |
| 1178 | Loyd, John H. | Warrensburg, MO 64903 | Oil Operator | Aug 2000 |
| 1179 | Lozano Oil Company Inc. | Houston, TX 77082 | Oil & Gas Operator | Apr 2024 |
| 1180 | Lozoya, Jesus Antonio | Coldwater, KS 67029 | Oil & Gas Operator | Dec 2023 |
| 1181 | LP Operating, LLC | Boerne, TX 78006 | Oil & Gas Operator | Apr 2024 |
| 1182 | LP Robinson Holdings, L.L.C. | Abilene, TX 79608 | Oil Operator | Apr 2024 |
| 1183 | Lpadams Consulting LLC | | Oil Operator | Dec 2023 |
| 1184 | LPB Oil Company | | Oil & Gas Operator | Apr 1991 |
| 1185 | Lpes, Inc. | Provo, UT 84604 | Oil & Gas Operator | Nov 2018 |
| 1186 | LPR Energy, LLC | Dallas, TX 75219 | Oil & Gas Operator | Apr 2024 |
| 1187 | LR Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Dec 2023 |
| 1188 | LRC Development Corporation | Hays, KS 67601 | Oil Operator | Mar 2009 |
| 1189 | Lre Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2016 |
| 1190 | LRR IV Operating Inc | | Oil & Gas Operator | Jan 2024 |
| 1191 | LRR Partnership | | Oil Operator | Sep 2023 |
| 1192 | LRR Pecos Valley, LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
| 1193 | Lse Energy Co. | | Oil Operator | Mar 1989 |
| 1194 | Lse Energy Operating Co. Inc. | | Oil Operator | Jun 1996 |
| 1195 | LT Oil Co LLC | Meadville, PA 16335-4015 | Oil Operator | Dec 2021 |
| 1196 | LT Oil LLC | San Marcos, TX 78666 | Oil Operator | Apr 2024 |
| 1197 | LTJ Enterprises LLC | | Oil Operator | Dec 2023 |
| 1198 | LTS Oil & Gas | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2024 |
| 1199 | LTS Oil & Gas A | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2024 |
| 1200 | LTX Productions, Inc. | Houston, TX 77095 | Oil & Gas Operator | Jul 2008 |