| 101 | LEO OPC | Niobrara County, WY | Oil & Gas Property | Sep 2011 |
| 102 | LEROY GOERTZ | Laramie County, WY | Oil & Gas Property | Jul 2025 |
| 103 | LERWICK | Laramie County, WY | Oil & Gas Property | Mar 2026 |
| 104 | LESEWSKI | Campbell County, WY | Gas Property | Oct 2010 |
| 105 | LESS | Campbell County, WY | Gas Property | Jan 2008 |
| 106 | LESTER | Campbell County, WY | Oil & Gas Property | May 2022 |
| 107 | LESUEUR | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 108 | LETTUCE CS FED | Johnson County, WY | Gas Property | Feb 2020 |
| 109 | LEUCITE | Sweetwater County, WY | Oil & Gas Property | Feb 2026 |
| 110 | LEUCITE HILLS | Sweetwater County, WY | Oil & Gas Property | Feb 2026 |
| 111 | LEVINSON PAYNE | Crook County, WY | Oil & Gas Property | Feb 2026 |
| 112 | LEWIS | Campbell County, WY | Oil & Gas Property | Feb 2013 |
| 113 | LIGHT OIL | Natrona County, WY | Oil & Gas Property | Mar 2026 |
| 114 | LIGHT OIL | Natrona County, WY | Oil & Gas Property | Mar 2026 |
| 115 | LIGHT OIL UNIT | Natrona County, WY | Oil Property | Mar 2026 |
| 116 | LIGHT OIL UNIT 3 | Natrona County, WY | Oil & Gas Property | Mar 2026 |
| 117 | LIGHTNING CREEK UNIT | Niobrara County, WY | Oil & Gas Property | Apr 2026 |
| 118 | LILY | Crook County, WY | Oil Property | Apr 2020 |
| 119 | LILY 17-8-35-67-1H | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 120 | LILY LAKE 3974-33-4-1 | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 121 | LINCOLN | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 122 | LINDEN | Weston County, WY | Oil & Gas Property | Mar 2026 |
| 123 | LINDEN | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 124 | LINDEN 2 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 125 | LINDQUIST | Campbell County, WY | Gas Property | May 2013 |
| 126 | LINDSEY | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 127 | LINE CAMP CS FED | Campbell County, WY | Gas Property | Feb 2012 |
| 128 | LION GOVERNMENT | Hot Springs County, WY | Oil & Gas Property | Mar 2026 |
| 129 | LISA FEDERAL | Weston County, WY | Oil & Gas Property | Mar 2026 |
| 130 | LISTER | Sweetwater County, WY | Oil & Gas Property | Oct 2011 |
| 131 | LISTER FEDERAL | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 132 | LITTLE BUFFALO | Campbell County, WY | Gas Property | Mar 2026 |
| 133 | LITTLE BUFFALO | Campbell County, WY | Gas Property | Jun 2012 |
| 134 | LITTLE BUFFALO | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 135 | LITTLE BUFFALO BASIN | Hot Springs County, WY | Oil & Gas Property | Mar 2026 |
| 136 | LITTLE BUFFALO RANCH | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 137 | LITTLE BUFFALO RANCH 2 | Campbell County, WY | Gas Property | Mar 2008 |
| 138 | LITTLE CS | Campbell County, WY | Gas Property | May 2018 |
| 139 | LITTLE GRASS CREEK | Hot Springs County, WY | Oil & Gas Property | Jun 2025 |
| 140 | LITTLE JOHN | Hot Springs County, WY | Oil & Gas Property | Mar 2026 |
| 141 | LITTLE MESA | Sublette County, WY | Oil & Gas Property | Dec 2005 |
| 142 | LITTLE MONUMENT | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 143 | LITTLE THUNDER | Campbell County, WY | Gas Property | Jan 2010 |
| 144 | LITTON | Campbell County, WY | Gas Property | Nov 2015 |
| 145 | LIZZY FED 4271-33 | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 146 | LJ FED | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 147 | LMU 2 | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 148 | LMU 3 | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 149 | LMU 4 | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 150 | LMU I | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 151 | LOBLOLLY | Campbell County, WY | Oil & Gas Property | Feb 1986 |
| 152 | LOCO FEDERAL 4076-9-4-1FH | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 153 | LODAHL | Campbell County, WY | Gas Property | Mar 2009 |
| 154 | LODGEPOLE | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 155 | LODGEPOLE CREEK | Weston County, WY | Oil & Gas Property | Apr 1998 |
| 156 | LOFTY CS FEDERAL | Johnson County, WY | Gas Property | May 2023 |
| 157 | LOIS | Campbell County, WY | Oil Property | Mar 2026 |
| 158 | LOKI 3571-23-35-1 | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 159 | LONE CEDAR | Campbell County, WY | Oil & Gas Property | Jan 2016 |
| 160 | LONE CROW UNIT | Niobrara County, WY | Oil & Gas Property | Mar 2026 |
| 161 | LONE MOOSE | Campbell County, WY | Oil & Gas Property | Jun 2018 |
| 162 | LONETREE | Weston County, WY | Oil & Gas Property | Feb 2025 |
| 163 | LONG BENCH CS | Campbell County, WY | Gas Property | Dec 2019 |
| 164 | LONG BUTTE | Fremont County, WY | Oil & Gas Property | Nov 2024 |
| 165 | LONG BUTTE | Fremont County, WY | Oil & Gas Property | Aug 2022 |
| 166 | LONG ISLAND | Sublette County, WY | Oil & Gas Property | Dec 2001 |
| 167 | LONG ISLAND | Sublette County, WY | Oil & Gas Property | Jul 2018 |
| 168 | LONG TREE | Campbell County, WY | Oil Property | Mar 2026 |
| 169 | LONGHORN 4472-1324-1TH | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 170 | LONGHORN FED | Campbell County, WY | Gas Property | Jun 2015 |
| 171 | LONGREACH | Campbell County, WY | Oil Property | Mar 2026 |
| 172 | LOOKOUT | Carbon County, WY | Oil & Gas Property | Mar 2026 |
| 173 | LOST CREEK | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 174 | LOST DOME | Natrona County, WY | Oil Property | Jan 2026 |
| 175 | LOST SOLDIER | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 176 | LOST SPRINGS 3567 | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 177 | LOST SPRINGS 3567 | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 178 | LOST TWIN LAKES 4174-30-31-1 | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 179 | LOTTERY CS FED | Campbell County, WY | Gas Property | Dec 2019 |
| 180 | LOU 1 | Natrona County, WY | Oil & Gas Property | Mar 2026 |
| 181 | LOU 17RDWC2NW14 | Natrona County, WY | Oil Property | Mar 2026 |
| 182 | LOU 2 | Natrona County, WY | Oil & Gas Property | Mar 2026 |
| 183 | LOUIS EWING 7 | Campbell County, WY | Oil Property | Mar 2026 |
| 184 | LOVATT DRAW | Sublette County, WY | Oil & Gas Property | Mar 2026 |
| 185 | LOVE | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 186 | LOVE FED | Campbell County, WY | Gas Property | Dec 2025 |
| 187 | LOVELAND 1719 | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 188 | LOVELAND 241 | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 189 | LOWERY | Campbell County, WY | Gas Property | Oct 2011 |
| 190 | LOWERY | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 191 | LOWRY ESTATE | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 192 | LPD 1 | Sheridan County, WY | Gas Property | Jun 2015 |
| 193 | LPD 2 | Sheridan County, WY | Gas Property | Mar 2009 |
| 194 | LPD 4 | Sheridan County, WY | Gas Property | Jan 2011 |
| 195 | LPD 5 | Sheridan County, WY | Gas Property | Jun 2015 |
| 196 | LPD 7 | Sheridan County, WY | Gas Property | Jan 2011 |
| 197 | LPD 8 | Sheridan County, WY | Gas Property | Apr 2013 |
| 198 | LPD 9 | Sheridan County, WY | Gas Property | Sep 2013 |
| 199 | LPD FED | Sheridan County, WY | Gas Property | Jun 2015 |
| 200 | LUCAS FED 1522 34-73 | Converse County, WY | Oil & Gas Property | Mar 2026 |