| 2301 | HARPER RANCH | Clark County, KS | Oil & Gas Property | Apr 2026 |
| 2302 | HARPER STATE | Eddy County, NM | Oil & Gas Property | May 2026 |
| 2303 | HARPER THOMAS | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 2304 | HARPER UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 2305 | HARPER UNIT | La Salle County, TX | Oil & Gas Property | May 2026 |
| 2306 | HARPER UNIT | Dimmit County, TX | Oil & Gas Property | May 2026 |
| 2307 | HARPER, H | Wood County, TX | Oil & Gas Property | May 2026 |
| 2308 | HARPER, R.H | Franklin County, TX | Oil & Gas Property | May 2026 |
| 2309 | HARPER, RALPH | Upshur County, WV | Gas Property | Dec 2021 |
| 2310 | HARPER, RAYMOND | Allen County, KY | Oil Property | Dec 2022 |
| 2311 | HARPER-DIETZE B 102H | La Salle County, TX | Oil & Gas Property | May 2026 |
| 2312 | HARPHAM | Washington County, CO | Oil & Gas Property | Sep 2021 |
| 2313 | HARPLEY | Creek County, OK | Oil Property | Apr 2026 |
| 2314 | HARPOGEE C | Seminole County, OK | Oil Property | Mar 2026 |
| 2315 | HARPOON | Reeves County, TX | Oil & Gas Property | May 2026 |
| 2316 | HARPSTER | Sedgwick County, KS | Oil Property | Jul 1980 |
| 2317 | HARPSTER C & B ( | Ashland County, OH | Oil Property | Dec 2007 |
| 2318 | HARR E MTP JF | Jefferson County, OH | Gas Property | Mar 2026 |
| 2319 | HARR E MTP JF | Jefferson County, OH | Gas Property | Mar 2026 |
| 2320 | HARR W MTP JF | Jefferson County, OH | Gas Property | Mar 2026 |
| 2321 | HARRA | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 2322 | HARRA | Miami County, KS | Oil Property | Aug 2024 |
| 2323 | HARRAH | Gray County, TX | Oil & Gas Property | May 2026 |
| 2324 | HARRAH | Logan County, OK | Oil & Gas Property | Mar 2022 |
| 2325 | HARRAH (GRYPHON) | Gray County, TX | Oil & Gas Property | Sep 2004 |
| 2326 | HARRAL 9 | Pecos County, TX | Oil & Gas Property | May 2026 |
| 2327 | HARRALSON | McLean County, KY | Oil Property | Dec 2013 |
| 2328 | HARRALSON 09-06 | White County, AR | Gas Property | Jul 2024 |
| 2329 | HARRED | Terry County, TX | Oil & Gas Property | May 2026 |
| 2330 | HARRED | Terry County, TX | Oil & Gas Property | May 2026 |
| 2331 | HARREL | Pratt County, KS | Oil & Gas Property | Apr 2026 |
| 2332 | HARREL | Roger Mills County, OK | Oil & Gas Property | Sep 2017 |
| 2333 | HARREL #1 | Roger Mills County, OK | Oil & Gas Property | Apr 2026 |
| 2334 | HARREL LOMAS 1-5H | Custer County, OK | Oil & Gas Property | Apr 2026 |
| 2335 | HARRELD | Coffey County, KS | Oil Property | Apr 2026 |
| 2336 | HARRELL | Eastland County, TX | Oil & Gas Property | May 2026 |
| 2337 | HARRELL | Rusk County, TX | Oil & Gas Property | May 2026 |
| 2338 | HARRELL | Throckmorton County, TX | Oil & Gas Property | Sep 2025 |
| 2339 | HARRELL | Haskell County, TX | Oil & Gas Property | May 2026 |
| 2340 | HARRELL | Martin County, TX | Oil & Gas Property | May 2026 |
| 2341 | HARRELL | Hughes County, OK | Gas Property | Apr 2026 |
| 2342 | HARRELL | Martin County, TX | Oil & Gas Property | May 2026 |
| 2343 | HARRELL | Harris County, TX | Oil & Gas Property | May 2026 |
| 2344 | HARRELL | Pontotoc County, OK | Oil Property | Jun 2025 |
| 2345 | HARRELL | Loving County, TX | Oil & Gas Property | Aug 2019 |
| 2346 | HARRELL | Garvin County, OK | Oil & Gas Property | Apr 2026 |
| 2347 | HARRELL | Stephens County, OK | Oil & Gas Property | Apr 2026 |
| 2348 | HARRELL | Washita County, OK | Oil & Gas Property | Apr 2026 |
| 2349 | HARRELL | Harris County, TX | Oil & Gas Property | Feb 2007 |
| 2350 | HARRELL | Lee County, TX | Oil & Gas Property | May 2026 |
| 2351 | HARRELL | Carter County, OK | Oil Property | Mar 2026 |
| 2352 | HARRELL | Rusk County, TX | Oil & Gas Property | May 2026 |
| 2353 | HARRELL | Crockett County, TX | Oil & Gas Property | May 2026 |
| 2354 | HARRELL | Marion County, TX | Oil & Gas Property | Jun 2017 |
| 2355 | HARRELL | Eastland County, TX | Oil & Gas Property | Apr 2026 |
| 2356 | HARRELL | Seward County, KS | Oil & Gas Property | Oct 2013 |
| 2357 | HARRELL 7 | Ellis County, OK | Oil & Gas Property | Apr 2026 |
| 2358 | HARRELL C | Leon County, TX | Oil & Gas Property | May 2026 |
| 2359 | HARRELL GU1-HARRELL GU2 (ALLOC) 1H | Rusk County, TX | Oil & Gas Property | May 2026 |
| 2360 | HARRELL J | Panola County, TX | Oil & Gas Property | May 2026 |
| 2361 | HARRELL P | Wichita County, TX | Oil & Gas Property | May 2026 |
| 2362 | HARRELL-POOVEY-BLACK STONE (ALLO 1H | Rusk County, TX | Oil & Gas Property | May 2026 |
| 2363 | HARRELSON | Okmulgee County, OK | Oil Property | Mar 2026 |
| 2364 | HARRELSON | Eastland County, TX | Oil & Gas Property | May 2026 |
| 2365 | HARRELSON 313 | Ochiltree County, TX | Oil & Gas Property | May 2026 |
| 2366 | HARRELSON-STATE CHESTER "E" | Otsego County, MI | Oil & Gas Property | May 2026 |
| 2367 | HARRIER | Culberson County, TX | Oil & Gas Property | Jun 2024 |
| 2368 | HARRIER 35 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 2369 | HARRIER 35 NORTH FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 2370 | HARRIER 4471-1819-1PH | Campbell County, WY | Oil & Gas Property | May 2026 |
| 2371 | HARRIER 5401 | Williams County, ND | Oil & Gas Property | May 2026 |
| 2372 | HARRIER FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 2373 | HARRIET | Hughes County, OK | Gas Property | Apr 2026 |
| 2374 | HARRIET | Johnson County, WY | Gas Property | May 2026 |
| 2375 | HARRIET | Armstrong County, PA | Gas Property | Dec 2025 |
| 2376 | HARRIET | Noble County, OK | Oil & Gas Property | Nov 2023 |
| 2377 | HARRIET | Dewey County, OK | Oil Property | May 2026 |
| 2378 | HARRIET | Lee County, TX | Oil & Gas Property | May 2026 |
| 2379 | HARRIET C MCCLURE | Jefferson County, PA | Gas Property | Dec 2025 |
| 2380 | HARRIET LAND&CATTLE | Johnson County, WY | Gas Property | May 2026 |
| 2381 | HARRIET MCCLURE | Jefferson County, PA | Gas Property | Dec 2025 |
| 2382 | HARRIETT | Hughes County, OK | Gas Property | Apr 2026 |
| 2383 | HARRIETT WARRANT 3087 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 2384 | HARRILL | Garvin County, OK | Oil & Gas Property | Apr 2026 |
| 2385 | HARRIMAN | Park County, WY | Oil & Gas Property | Jun 2026 |
| 2386 | HARRIMAN | Brazos County, TX | Oil & Gas Property | May 2026 |
| 2387 | HARRIMAN | Ochiltree County, TX | Oil & Gas Property | Sep 2022 |
| 2388 | HARRINGTON | Roger Mills County, OK | Gas Property | Apr 2026 |
| 2389 | HARRINGTON | Throckmorton County, TX | Oil & Gas Property | Feb 2025 |
| 2390 | HARRINGTON | Washington County, OK | Oil Property | Apr 2026 |
| 2391 | HARRINGTON | Russell County, KS | Oil Property | Apr 2026 |
| 2392 | HARRINGTON | Chautauqua County, NY | Gas Property | Dec 2025 |
| 2393 | HARRINGTON | Coffey County, KS | Oil Property | Apr 2026 |
| 2394 | HARRINGTON | Hutchinson County, TX | Oil & Gas Property | Apr 2026 |
| 2395 | HARRINGTON | Moore County, TX | Oil & Gas Property | Apr 2026 |
| 2396 | HARRINGTON | Rio Arriba County, NM | Oil & Gas Property | May 2026 |
| 2397 | HARRINGTON | Pawnee County, OK | Oil & Gas Property | Apr 2023 |
| 2398 | HARRINGTON | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 2399 | HARRINGTON | Moore County, TX | Gas Property | May 2026 |
| 2400 | HARRINGTON | Washington County, OH | Oil & Gas Property | Dec 2025 |