| 301 | KLARK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 302 | KLENCK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 303 | KNAPP | Warren County, PA | Gas Property | Dec 2023 |
| 304 | KNIGHT | Warren County, PA | Oil & Gas Property | Dec 2020 |
| 305 | KNOPF | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 306 | KOEBLEY K | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 307 | KRIEG | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 308 | KYLANDER | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 309 | LAMOREE | Warren County, PA | Gas Property | Dec 2023 |
| 310 | LAUFFENBURGER | Warren County, PA | Oil & Gas Property | Dec 2015 |
| 311 | LAUFFENBURGER VL | Warren County, PA | Oil & Gas Property | Dec 2015 |
| 312 | LAUGER 1 | Warren County, PA | Gas Property | Dec 2016 |
| 313 | LAY BEATRICE IOLA | Warren County, PA | Gas Property | Dec 2023 |
| 314 | LEE OIL & GAS | Warren County, PA | Gas Property | Dec 2023 |
| 315 | LEGERE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 316 | LEHMAN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 317 | LEOLA ATKINS | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 318 | LEROY FREDERICK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 319 | LESLIE | Warren County, PA | Gas Property | Dec 2023 |
| 320 | LESTER NOLL | Warren County, PA | Gas Property | Dec 2023 |
| 321 | LF WATSON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 322 | LINDELL | Warren County, PA | Gas Property | Dec 2023 |
| 323 | LINDELL | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 324 | LINDSEY | Warren County, PA | Oil & Gas Property | Dec 2020 |
| 325 | LIVEZEY | Warren County, PA | Oil & Gas Property | Dec 2019 |
| 326 | LOBDELL | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 327 | LOCKWOOD | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 328 | LOCKWOOD | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 329 | LOOKER | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 330 | LOOMIS LEASE LOOMIS | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 331 | LOT 1 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 332 | LOT 2 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 333 | LOT 283 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 334 | LOT 3 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 335 | LOT 3 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 336 | LOT 363 ALLEGHENY NATIONAL FOREST | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 337 | LOT 364 ALLEG NAT FOREST 364 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 338 | LOT 4 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 339 | LOT 4 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 340 | LOT 4 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 341 | LOT 402 USDA FOREST SERVICE 402 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 342 | LOT 403 ALLEGHENY NAT FOR 403 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 343 | LOT 407 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 344 | LOT 442 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 345 | LOT 5 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 346 | LOT 5 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 347 | LOT 5 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 348 | LOT 50 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 349 | LOT 540 RENSMA 0 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 350 | LOT 559 - BERRY TRACT | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 351 | LOT 6 | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 352 | LOT 60 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 353 | LOT 7 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 354 | LOT 7 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 355 | LOT 7 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 356 | LOT 8 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 357 | LOT 9 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 358 | LOWER FUNK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 359 | LUDWICK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 360 | LUKE | Warren County, PA | Gas Property | Dec 2023 |
| 361 | LUKE | Warren County, PA | Gas Property | Dec 2023 |
| 362 | LUTZ | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 363 | LUVISON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 364 | LYONS | Warren County, PA | Gas Property | Dec 2023 |
| 365 | LYSZAZ LEASE KL | Warren County, PA | Oil & Gas Property | Dec 2019 |
| 366 | M DAILEY | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 367 | M J WOJTOWICZ | Warren County, PA | Gas Property | Dec 2023 |
| 368 | M R COBB TRACT | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 369 | M SEKERAK | Warren County, PA | Gas Property | Dec 2023 |
| 370 | MABEL & INA BAUER | Warren County, PA | Oil & Gas Property | Dec 2017 |
| 371 | MABLE DURNELL/T PIERC | Warren County, PA | Oil & Gas Property | Dec 1996 |
| 372 | MAHAN | Warren County, PA | Oil Property | Dec 2016 |
| 373 | MALEK | Warren County, PA | Gas Property | Dec 2023 |
| 374 | MANEY | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 375 | MARSHALL A DANIELSON | Warren County, PA | Gas Property | Dec 2023 |
| 376 | MARTIN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 377 | MARY CONARRO C | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 378 | MATSON 193 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 379 | MCCHESNEY | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 380 | MCCOOL | Warren County, PA | Oil & Gas Property | Dec 2001 |
| 381 | MCCOOL & MCCOOL | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 382 | MCCOOL BROS STONEHAM LEASE LOT 466 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 383 | MCGRAW | Warren County, PA | Gas Property | Dec 2023 |
| 384 | MCINTYRE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 385 | MCKOWN M | Warren County, PA | Oil & Gas Property | Dec 2011 |
| 386 | MCMAHAN S | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 387 | MCMILLEN LEASE 25 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 388 | MEAD | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 389 | MEAD CS | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 390 | METZGAR | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 391 | MIDWEST CAMPERS | Warren County, PA | Gas Property | Dec 2022 |
| 392 | MIKULA | Warren County, PA | Oil Property | Dec 2023 |
| 393 | MIKULA 0 | Warren County, PA | Oil & Gas Property | Dec 2008 |
| 394 | MILES | Warren County, PA | Gas Property | Dec 2023 |
| 395 | MILLER | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 396 | MILLIRON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 397 | MOHAWK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 398 | MORAVEK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 399 | MORGAN | Warren County, PA | Oil & Gas Property | Dec 2019 |
| 400 | MORRISON | Warren County, PA | Oil & Gas Property | Dec 2023 |