| 2301 | PEN COAL CO | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 2302 | PEN RANCH UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 2303 | PENA | Starr County, TX | Oil & Gas Property | Apr 2006 |
| 2304 | PENA | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2305 | PENA A UNIT | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2306 | PENA B UNIT | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2307 | PENA B UNIT | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2308 | PENA C UNIT | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2309 | PENA CREEK I | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 2310 | PENA CREEK UNIT | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 2311 | PENA D UNIT | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2312 | PENA H | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 2313 | PENA KOTHMAN | Dimmit County, TX | Oil & Gas Property | Oct 2025 |
| 2314 | PENA LUIS B | Starr County, TX | Oil & Gas Property | Oct 2025 |
| 2315 | PENA NORTH | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2316 | PENA SOUTH | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2317 | PENA SOUTH-JLH LIC A ALLOC | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2318 | PENA-CUEVA GU | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 2319 | PENA-KUTAC A | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 2320 | PENA-URBANCZYK B | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 2321 | PENA-WINFIELD | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 2322 | PENASCO IW S | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 2323 | PENASCO STATE COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 2324 | PENCE CHARLES G. -PC | Eastland County, TX | Oil & Gas Property | Jan 2020 |
| 2325 | PENCO B-028328A | Weston County, WY | Oil Property | Jun 1986 |
| 2326 | PENDAR | Caddo Parish, LA | Oil & Gas Property | Nov 2024 |
| 2327 | PENDARVIS | Lasalle Parish, LA | Oil Property | Jan 2025 |
| 2328 | PENDERGRAFT | Haskell County, TX | Oil & Gas Property | Feb 2009 |
| 2329 | PENDERGRAFT | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 2330 | PENDERGRASS | Lee County, KY | Oil Property | Dec 2020 |
| 2331 | PENDERGRASS | Franklin County, AR | Gas Property | Jun 2024 |
| 2332 | PENDERY TRUST | Alfalfa County, OK | Oil & Gas Property | Jun 2026 |
| 2333 | PENDLETON | Montgomery County, KS | Oil & Gas Property | Mar 2003 |
| 2334 | PENDLETON | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 2335 | PENDLETON | Creek County, OK | Oil Property | Jan 2021 |
| 2336 | PENDLETON | Daviess County, KY | Oil Property | Nov 2019 |
| 2337 | PENDLETON | Union County, AR | Oil & Gas Property | Nov 1994 |
| 2338 | PENDLETON 11-11-19 | Washita County, OK | Oil & Gas Property | Oct 2023 |
| 2339 | PENDLETON FED | Johnson County, WY | Oil & Gas Property | Jul 2026 |
| 2340 | PENDLEY | Grady County, OK | Oil & Gas Property | Mar 2026 |
| 2341 | PENDLEY | Woodson County, KS | Oil Property | May 2026 |
| 2342 | PENDLEY | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 2343 | PENDLEY, MARTIN | Anderson County, TX | Oil Property | Jun 2026 |
| 2344 | PENECALE | Wyoming County, PA | Gas Property | Jun 2026 |
| 2345 | PENELEC-HOMER CITY POWER PLANT | Indiana County, PA | Gas Property | Dec 2025 |
| 2346 | PENELOPE | Haskell County, OK | Gas Property | Jun 2026 |
| 2347 | PENELOPE | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 2348 | PENELOPE | Major County, OK | Oil & Gas Property | Jul 2026 |
| 2349 | PENELOPE 10 | Winkler County, TX | Oil & Gas Property | Jun 2026 |
| 2350 | PENELOPE-DIANE 30-16-H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 2351 | PENFIELD | Pittsburg County, OK | Gas Property | Jun 2026 |
| 2352 | PENFIELD 2 | Duchesne County, UT | Oil & Gas Property | Jul 2026 |
| 2353 | PENGUIN 3573-0310 3NH | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 2354 | PENGUINS DU | San Augustine County, TX | Oil & Gas Property | Jun 2026 |
| 2355 | PENHALLEGON | Garvin County, OK | Oil & Gas Property | Jun 2026 |
| 2356 | PENHOLLOW | Chautauqua County, NY | Gas Property | Dec 2025 |
| 2357 | PENICK | Cleveland County, OK | Oil & Gas Property | Jul 2026 |
| 2358 | PENICK | Morton County, KS | Oil & Gas Property | Dec 2017 |
| 2359 | PENICK | Woodward County, OK | Oil & Gas Property | Jun 2026 |
| 2360 | PENICK RAYMOND H | Licking County, OH | Oil & Gas Property | Dec 2018 |
| 2361 | PENISTAJA | Sandoval County, NM | Oil Property | Jan 1995 |
| 2362 | PENJACK FEDERAL | Chaves County, NM | Oil & Gas Property | Jun 2026 |
| 2363 | PENKA | Lane County, KS | Oil Property | Mar 2026 |
| 2364 | PENKA | Lane County, KS | Oil Property | Mar 2026 |
| 2365 | PENKA | Linn County, KS | Oil Property | May 2026 |
| 2366 | PENKA | Barton County, KS | Oil Property | May 2026 |
| 2367 | PENLEY W. E. GAS UNIT | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 2368 | PENLON 22 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 2369 | PENLON RANCH 24 STATE | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 2370 | PENN | Weston County, WY | Oil Property | Mar 2026 |
| 2371 | PENN | Okfuskee County, OK | Oil & Gas Property | Oct 2023 |
| 2372 | PENN | Santa Barbara County, CA | Oil & Gas Property | Apr 1990 |
| 2373 | PENN 3 | Logan County, OK | Oil & Gas Property | Jun 2026 |
| 2374 | PENN 7514 JV D | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 2375 | PENN CENTRAL | Indiana County, PA | Gas Property | Dec 2025 |
| 2376 | PENN HILLS | Allegheny County, PA | Oil & Gas Property | Dec 2025 |
| 2377 | PENN PARK DEVELOPMENT & | Armstrong County, PA | Gas Property | Dec 2025 |
| 2378 | PENN STELLA | McMullen County, TX | Oil & Gas Property | Jan 2026 |
| 2379 | PENN VA. OPERATING | Kanawha County, WV | Gas Property | Dec 2021 |
| 2380 | PENN VA. OPERATING | Boone County, WV | Gas Property | Dec 2021 |
| 2381 | PENN VIRGIN | Harlan County, KY | Oil & Gas Property | Dec 2023 |
| 2382 | PENN VIRGINIA | Boone County, WV | Gas Property | Dec 2021 |
| 2383 | PENN VIRGINIA | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 2384 | PENN VIRGINIA | Raleigh County, WV | Gas Property | Dec 2021 |
| 2385 | PENN VIRGINIA COAL | Kanawha County, WV | Gas Property | Dec 2021 |
| 2386 | PENN VIRGINIA COAL | Boone County, WV | Gas Property | Dec 2021 |
| 2387 | PENN VIRGINIA COAL C | Kanawha County, WV | Gas Property | Dec 2021 |
| 2388 | PENN VIRGINIA OIL | Martin County, KY | Oil & Gas Property | Dec 2024 |
| 2389 | PENN VIRGINIA OIL & GAS | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 2390 | PENN VIRGINIA OIL & GAS CORP | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 2391 | PENN VIRGINIA OIL & GAS CORP | Martin County, KY | Oil & Gas Property | Dec 2024 |
| 2392 | PENN VIRGINIA OPERATING | Boone County, WV | Oil & Gas Property | Dec 2021 |
| 2393 | PENN VIRGINIA OPERATING CO | Randolph County, WV | Gas Property | Mar 2009 |
| 2394 | PENN VIRGINIA OPERATING CO | Letcher County, KY | Oil & Gas Property | Dec 2024 |
| 2395 | PENN VIRGINIA OPERATING CO | Harlan County, KY | Oil & Gas Property | Dec 2024 |
| 2396 | PENN VIRGINIA OPERATING COMPANY LLC ARCH | Harlan County, KY | Oil & Gas Property | Nov 2023 |
| 2397 | PENN VIRGINIA RESOURCES CORP K | Harlan County, KY | Oil & Gas Property | Dec 2024 |
| 2398 | PENN-CAT | Liberty County, TX | Oil & Gas Property | May 2026 |
| 2399 | PENN-SENTER | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 2400 | PENN-VIRGINIA | Harlan County, KY | Oil & Gas Property | Dec 2023 |