| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 4301 | LANCO | Greene County, PA | Gas Property | Oct 2025 |
| 4302 | LAND MGMT ET AL | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 4303 | LANDFRIED | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 4304 | LANDGRAF | Butler County, PA | Oil & Gas Property | Oct 2025 |
| 4305 | LANDMAN | Fayette County, PA | Gas Property | Dec 2024 |
| 4306 | LANDMESSER BRA | Bradford County, PA | Gas Property | Aug 2025 |
| 4307 | LANE | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 4308 | LANFRANKIE | Indiana County, PA | Gas Property | Dec 2024 |
| 4309 | LANGLEY | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 4310 | LANGLEY | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 4311 | LANGMAN | Venango County, PA | Gas Property | Dec 2024 |
| 4312 | LANSING D WETMORE | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 4313 | LANTZ | Erie County, PA | Oil & Gas Property | Dec 2024 |
| 4314 | LAPINSKI | Mercer County, PA | Gas Property | Dec 2024 |
| 4315 | LAPPE | Indiana County, PA | Gas Property | Dec 2024 |
| 4316 | LAROSA | Washington County, PA | Gas Property | Dec 2024 |
| 4317 | LARRY BAUMUNK UNIT | Sullivan County, PA | Gas Property | Oct 2025 |
| 4318 | LARRY KALIKA | Erie County, PA | Gas Property | Dec 2024 |
| 4319 | LARRY S CREEK F & G | Lycoming County, PA | Gas Property | Oct 2025 |
| 4320 | LARRYS CREEK | Lycoming County, PA | Gas Property | Oct 2025 |
| 4321 | LARSON | McKean County, PA | Gas Property | Dec 2009 |
| 4322 | LARSON | Centre County, PA | Gas Property | Dec 2024 |
| 4323 | LARUE C 0 | Susquehanna County, PA | Gas Property | Oct 2025 |
| 4324 | LASCO UNIT MIRABELLI 1 LASCO 1H | Wyoming County, PA | Gas Property | Oct 2025 |
| 4325 | LASH | Westmoreland County, PA | Oil & Gas Property | Oct 2025 |
| 4326 | LASH | Westmoreland County, PA | Oil & Gas Property | Oct 2025 |
| 4327 | LASH | Armstrong County, PA | Gas Property | Oct 2025 |
| 4328 | LASHER | Wyoming County, PA | Gas Property | Oct 2025 |
| 4329 | LASSINGER UNIT | Butler County, PA | Oil & Gas Property | Oct 2025 |
| 4330 | LATHROP FARM TRUST UNIT | Susquehanna County, PA | Gas Property | Sep 2025 |
| 4331 | LATROBE BREWING | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 4332 | LATROBE-WIMMER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 4333 | LATSHAW | Venango County, PA | Oil Property | Dec 2015 |
| 4334 | LATTIMER | Bradford County, PA | Gas Property | Oct 2025 |
| 4335 | LAUER D 0 | Susquehanna County, PA | Gas Property | Oct 2025 |
| 4336 | LAUFFENBURGER | Warren County, PA | Oil & Gas Property | Dec 2015 |
| 4337 | LAUFFENBURGER VL | Warren County, PA | Oil & Gas Property | Dec 2015 |
| 4338 | LAUFFER | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 4339 | LAUFFER | Susquehanna County, PA | Gas Property | Oct 2025 |
| 4340 | LAUGER 1 | Warren County, PA | Gas Property | Dec 2024 |
| 4341 | LAUGHLIN HEIRS 00 | Indiana County, PA | Gas Property | Dec 2024 |
| 4342 | LAUNTZ | Westmoreland County, PA | Gas Property | Dec 2022 |
| 4343 | LAURA ALLISON | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 4344 | LAURA B. HOFFMAN | Armstrong County, PA | Gas Property | Dec 2024 |
| 4345 | LAUREL | Bradford County, PA | Gas Property | Oct 2025 |
| 4346 | LAUREL HILL | Lycoming County, PA | Gas Property | Oct 2025 |
| 4347 | LAURINE SPICHER | Clearfield County, PA | Gas Property | Dec 2024 |
| 4348 | LAWRENCE | Jefferson County, PA | Gas Property | Dec 2024 |
| 4349 | LAWRENCE | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 4350 | LAWRENCE BAYER EST | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 4351 | LAWRENCE BRUMAGIN | Erie County, PA | Gas Property | Dec 2024 |
| 4352 | LAWRENCE SHIPULA | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 4353 | LAWRY | Indiana County, PA | Gas Property | Dec 2024 |
| 4354 | LAY BEATRICE IOLA | Warren County, PA | Gas Property | Dec 2024 |
| 4355 | LAYARD GASTON | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 4356 | LAYMAN | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 4357 | LAYTON | McKean County, PA | Oil & Gas Property | Dec 2020 |
| 4358 | LAYTON BRA | Bradford County, PA | Gas Property | Sep 2025 |
| 4359 | LAZY ACRES UNIT | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 4360 | LB HUBER 1 | Jefferson County, PA | Gas Property | Dec 2024 |
| 4361 | LBROS UNIT | Washington County, PA | Oil & Gas Property | Oct 2025 |
| 4362 | LC WYN | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 4363 | LC WYNKOOP | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 4364 | LD WILSON | McKean County, PA | Oil & Gas Property | Dec 2012 |
| 4365 | LEAH CARNAHAN | Indiana County, PA | Gas Property | Dec 2024 |
| 4366 | LEALI | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 4367 | LEAMAN | Bradford County, PA | Gas Property | Oct 2025 |
| 4368 | LEARN | Indiana County, PA | Gas Property | Dec 2024 |
| 4369 | LEASURE | Indiana County, PA | Gas Property | Dec 2024 |
| 4370 | LEASURE | Indiana County, PA | Gas Property | Dec 2024 |
| 4371 | LEBER | Wyoming County, PA | Gas Property | Oct 2025 |
| 4372 | LEE 2H | Bradford County, PA | Gas Property | Oct 2025 |
| 4373 | LEE A BARNHART | Westmoreland County, PA | Gas Property | Dec 2024 |
| 4374 | LEE B HUMPHREY | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 4375 | LEE OIL & GAS | Warren County, PA | Gas Property | Dec 2024 |
| 4376 | LEE UNIT 1 | Fayette County, PA | Gas Property | Oct 2025 |
| 4377 | LEE W MAYO | Jefferson County, PA | Gas Property | Dec 2024 |
| 4378 | LEECH | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 4379 | LEECHBURG | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 4380 | LEECHBURG MINING | Armstrong County, PA | Gas Property | Dec 2024 |
| 4381 | LEGERE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 4382 | LEH UNIT | Bradford County, PA | Gas Property | Oct 2025 |
| 4383 | LEH WT | Cameron County, PA | Gas Property | Oct 2025 |
| 4384 | LEH WT 23 | Cameron County, PA | Gas Property | Oct 2025 |
| 4385 | LEHMAN | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 4386 | LEHMAN UNIT | Washington County, PA | Oil & Gas Property | Oct 2025 |
| 4387 | LEHMANN | Tioga County, PA | Gas Property | Oct 2025 |
| 4388 | LEHOSKY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 4389 | LEIDEN | Cambria County, PA | Gas Property | Dec 2024 |
| 4390 | LEISE P | Mercer County, PA | Gas Property | Dec 2024 |
| 4391 | LEMLEY | Monongalia County, WV | Oil & Gas Property | Dec 2017 |
| 4392 | LEMMON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 4393 | LEMOREVIEW FARMS | Bradford County, PA | Gas Property | Oct 2025 |
| 4394 | LENAPE HEIGHTS | Armstrong County, PA | Gas Property | Oct 2025 |
| 4395 | LENDRUM L | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 4396 | LENORA N BEATTY | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 4397 | LEON B MYERS | Venango County, PA | Gas Property | Dec 2024 |
| 4398 | LEON DWINGA | Clarion County, PA | Gas Property | Dec 2024 |
| 4399 | LEON G WOLFGANG | Clarion County, PA | Gas Property | Dec 2024 |
| 4400 | LEONARD | Clarion County, PA | Gas Property | Dec 2024 |