| 201 | LIMESTONE RUN | Armstrong County, PA | Gas Property | Dec 2024 |
| 202 | LINCOLN | Indiana County, PA | Gas Property | Dec 2024 |
| 203 | LINCOLN WAREHOUSES INC 00 | Butler County, PA | Gas Property | Dec 2022 |
| 204 | LIND | Clearfield County, PA | Gas Property | Dec 2024 |
| 205 | LINDA MCDIVITT TURIN | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 206 | LINDA WALKER | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 207 | LINDELL | Warren County, PA | Gas Property | Dec 2024 |
| 208 | LINDELL | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 209 | LINDEN HALL | Fayette County, PA | Gas Property | Dec 2023 |
| 210 | LINDLEY | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 211 | LINDLEY JOHN UNIT | Washington County, PA | Gas Property | Dec 2024 |
| 212 | LINDSAY COAL MINING CO D | Jefferson County, PA | Gas Property | Dec 2024 |
| 213 | LINDSEY | Warren County, PA | Oil & Gas Property | Dec 2020 |
| 214 | LINDSEY COAL | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 215 | LINDSEY COAL | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 216 | LINDSEY COAL | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 217 | LINDSEY COAL MINING COMPANY 1 | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 218 | LINES | Bradford County, PA | Gas Property | Dec 2024 |
| 219 | LINGLE 1102 | Tioga County, PA | Gas Property | Dec 2024 |
| 220 | LINSKI | Bradford County, PA | Gas Property | Dec 2024 |
| 221 | LINVILLE WILSON 12692 | Washington County, PA | Gas Property | Dec 2024 |
| 222 | LIONETTI | Bradford County, PA | Gas Property | Dec 2024 |
| 223 | LIPPERT | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 224 | LIPPINCOTT F 00 | Susquehanna County, PA | Gas Property | Dec 2024 |
| 225 | LIPTAK | Fayette County, PA | Gas Property | Dec 2024 |
| 226 | LISTON | Fayette County, PA | Gas Property | Dec 2024 |
| 227 | LITKE | Centre County, PA | Gas Property | Dec 2024 |
| 228 | LITKE | Centre County, PA | Gas Property | Dec 2024 |
| 229 | LITKE UNIT | Centre County, PA | Gas Property | Dec 2024 |
| 230 | LITTLE | Indiana County, PA | Gas Property | Dec 2024 |
| 231 | LITTLE BOYD PROPERTIES | McKean County, PA | Oil Property | Dec 2021 |
| 232 | LITTLE CLARA UNIT | Washington County, PA | Gas Property | Dec 2024 |
| 233 | LITTLE FAWN | Lycoming County, PA | Gas Property | Dec 2024 |
| 234 | LITTLE LEO CORP 1 | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 235 | LITTLE MAHONING BIBLE | Indiana County, PA | Gas Property | Dec 2024 |
| 236 | LITTLE RHL27 | Greene County, PA | Gas Property | Dec 2024 |
| 237 | LITTLEFIELD 13 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 238 | LIVEZEY | Warren County, PA | Oil & Gas Property | Dec 2019 |
| 239 | LIZZIE M HYDE 50 | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 240 | LKM BRA | Bradford County, PA | Gas Property | Dec 2024 |
| 241 | LLOYD MYERS | Armstrong County, PA | Gas Property | Dec 2012 |
| 242 | LLOYD R | Crawford County, PA | Gas Property | Dec 2024 |
| 243 | LLOYD R MILLER | Clarion County, PA | Gas Property | Dec 2024 |
| 244 | LLOYD SCHWAB | Erie County, PA | Gas Property | Dec 2002 |
| 245 | LOBDELL | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 246 | LOBDELL | Crawford County, PA | Gas Property | Dec 2024 |
| 247 | LOBINS | Crawford County, PA | Oil & Gas Property | Dec 2023 |
| 248 | LOCH UNIT | Wyoming County, PA | Gas Property | Dec 2024 |
| 249 | LOCHMILLER | Greene County, PA | Oil & Gas Property | Dec 2024 |
| 250 | LOCKWOOD | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 251 | LOCKWOOD | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 252 | LOFFREDO J | Wyoming County, PA | Gas Property | Dec 2024 |
| 253 | LOGAN BOND | Clearfield County, PA | Gas Property | Dec 2024 |
| 254 | LOGAN D BRANTHOOVER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 255 | LOGAN L BOND N | Clearfield County, PA | Gas Property | Dec 2001 |
| 256 | LOGOYDA | Fayette County, PA | Gas Property | Dec 2024 |
| 257 | LOHR | Washington County, PA | Gas Property | Dec 2024 |
| 258 | LOIS D LINDLEY | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 259 | LOIS MILLER | Clarion County, PA | Gas Property | Dec 2024 |
| 260 | LOIS WYANT | Clarion County, PA | Gas Property | Dec 2024 |
| 261 | LOKE | Susquehanna County, PA | Gas Property | Dec 2024 |
| 262 | LOMISON INC BRA | Bradford County, PA | Gas Property | Dec 2024 |
| 263 | LONE WALNUT HUNTING CLUB | Lycoming County, PA | Gas Property | Dec 2024 |
| 264 | LONG | Venango County, PA | Oil Property | Dec 2008 |
| 265 | LONG | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 266 | LONG | Armstrong County, PA | Gas Property | Dec 2024 |
| 267 | LONG HOLLOW | Potter County, PA | Oil & Gas Property | Dec 2023 |
| 268 | LONGACRE | Susquehanna County, PA | Gas Property | Dec 2024 |
| 269 | LONGENECKER 03 008 0 | Bradford County, PA | Gas Property | Dec 2024 |
| 270 | LONGHORN A 59 | Elk County, PA | Gas Property | Jan 2024 |
| 271 | LONGHORN C 1 59084 | Elk County, PA | Gas Property | Dec 2024 |
| 272 | LOOKER | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 273 | LOOMIS | Susquehanna County, PA | Gas Property | Dec 2024 |
| 274 | LOOMIS B LEASE LOOMIS | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 275 | LOOMIS LEASE LOOMIS | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 276 | LOPATOFSKY | Wyoming County, PA | Gas Property | Dec 2024 |
| 277 | LOPATOFSKY | Tioga County, PA | Gas Property | Dec 2024 |
| 278 | LOPATOFSKY J | Susquehanna County, PA | Gas Property | Dec 2024 |
| 279 | LORENO | Mercer County, PA | Oil & Gas Property | Dec 2023 |
| 280 | LORENZO LEASE | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 281 | LORETTA PARKINS ETAL | Westmoreland County, PA | Gas Property | Dec 2024 |
| 282 | LOSIER | Indiana County, PA | Gas Property | Dec 2016 |
| 283 | LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 284 | LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 285 | LOT 1 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 286 | LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 287 | LOT 10 WARRANT 2034 | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 288 | LOT 118 118 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 289 | LOT 15 SECTION 2 15 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 290 | LOT 2 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 291 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 292 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 293 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 294 | LOT 2 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 295 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 296 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 297 | LOT 2 | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 298 | LOT 283 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 299 | LOT 3 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 300 | LOT 3 | McKean County, PA | Oil & Gas Property | Dec 2024 |