| 3401 | RICHARDSON | Taylor County, TX | Oil & Gas Property | Jan 2024 |
| 3402 | RICHARDSON | Throckmorton County, TX | Oil & Gas Property | Jan 2024 |
| 3403 | RICHARDSON | Pickens County, AL | Gas Property | Oct 1989 |
| 3404 | RICHARDSON | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 3405 | RICHARDSON | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 3406 | RICHARDSON | Trego County, KS | Oil Property | Dec 2023 |
| 3407 | RICHARDSON | Ouachita County, AR | Oil & Gas Property | Dec 2018 |
| 3408 | RICHARDSON | Cowley County, KS | Oil & Gas Property | Dec 2023 |
| 3409 | RICHARDSON | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 3410 | RICHARDSON | Dickens County, TX | Oil Property | Jan 2024 |
| 3411 | RICHARDSON | Dimmit County, TX | Oil & Gas Property | Jan 2024 |
| 3412 | RICHARDSON | Athens County, OH | Gas Property | Dec 2023 |
| 3413 | RICHARDSON | Weld County, CO | Oil & Gas Property | Apr 2016 |
| 3414 | RICHARDSON | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 3415 | RICHARDSON | Mercer County, PA | Gas Property | Dec 2023 |
| 3416 | RICHARDSON | Stephens County, OK | Oil & Gas Property | Jan 2024 |
| 3417 | RICHARDSON | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 3418 | RICHARDSON | Archer County, TX | Oil & Gas Property | Jan 2024 |
| 3419 | RICHARDSON | Logan County, OK | Oil & Gas Property | Jan 2024 |
| 3420 | RICHARDSON | Sheridan County, MT | Oil & Gas Property | Nov 2017 |
| 3421 | RICHARDSON | Johnson County, TX | Oil & Gas Property | Dec 2023 |
| 3422 | RICHARDSON | Garvin County, OK | Oil & Gas Property | Oct 2023 |
| 3423 | RICHARDSON | Morgan County, OH | Oil & Gas Property | Dec 2023 |
| 3424 | RICHARDSON | Reno County, KS | Oil Property | Dec 2023 |
| 3425 | RICHARDSON | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 3426 | RICHARDSON | Knox County, TX | Oil & Gas Property | Jan 2024 |
| 3427 | RICHARDSON | Cowley County, KS | Oil & Gas Property | Jan 1992 |
| 3428 | RICHARDSON | Seminole County, OK | Oil Property | Jan 2024 |
| 3429 | RICHARDSON | Gladwin County, MI | Oil Property | Mar 2024 |
| 3430 | RICHARDSON | Panola County, TX | Oil & Gas Property | Dec 2023 |
| 3431 | RICHARDSON | Miami County, KS | Oil Property | Dec 2023 |
| 3432 | RICHARDSON | Cowley County, KS | Oil Property | Dec 2023 |
| 3433 | RICHARDSON | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 3434 | RICHARDSON | Marshall County, OK | Oil & Gas Property | Jan 2024 |
| 3435 | RICHARDSON | Kern County, CA | Oil Property | Dec 2023 |
| 3436 | RICHARDSON | Allegany County, NY | Oil & Gas Property | Dec 2022 |
| 3437 | RICHARDSON 27 | Hill County, MT | Gas Property | Feb 2024 |
| 3438 | RICHARDSON 33-37-8 | Hill County, MT | Oil Property | Jul 2023 |
| 3439 | RICHARDSON BROS. G | Henderson County, TX | Gas Property | Apr 2016 |
| 3440 | RICHARDSON C. R | Nueces County, TX | Oil & Gas Property | Nov 2010 |
| 3441 | RICHARDSON C.A | Knox County, TX | Oil Property | Jan 2024 |
| 3442 | RICHARDSON ET AL 1-30 | Jackson County, MI | Oil & Gas Property | Feb 2024 |
| 3443 | RICHARDSON FEDERAL 11-9H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 3444 | RICHARDSON GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 3445 | RICHARDSON O. J. FEE | Wichita County, TX | Oil & Gas Property | Jan 2024 |
| 3446 | RICHARDSON R. B | Navarro County, TX | Oil & Gas Property | Jun 2021 |
| 3447 | RICHARDSON UNIT | Garza County, TX | Oil & Gas Property | Jan 2024 |
| 3448 | RICHARDSON VIRGINIA UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2024 |
| 3449 | RICHARDSON, DON | Cumberland County, KY | Oil Property | Dec 2022 |
| 3450 | RICHARDSON-LAGRONE HV UNIT | Panola County, TX | Oil & Gas Property | Jan 2024 |
| 3451 | RICHARDSON-MORELOCK HV UNIT | Panola County, TX | Oil & Gas Property | Jan 2024 |
| 3452 | RICHARDSON-ROSENBAUM UNIT | Washington County, TX | Oil & Gas Property | Jan 2024 |
| 3453 | RICHART | Creek County, OK | Oil Property | Jan 2023 |
| 3454 | RICHBURG | Johnson County, TX | Gas Property | Jul 2019 |
| 3455 | RICHBURG UNIT | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 3456 | RICHERS | Yuma County, CO | Oil & Gas Property | Feb 2024 |
| 3457 | RICHERS | Matagorda County, TX | Oil & Gas Property | Mar 2020 |
| 3458 | RICHERSON | Elk County, KS | Oil Property | Dec 2023 |
| 3459 | RICHERT FARMS 23-11-17 | Washita County, OK | Oil & Gas Property | Feb 2024 |
| 3460 | RICHESON | Johnson County, TX | Oil & Gas Property | Jan 2024 |
| 3461 | RICHEY | Pontotoc County, OK | Oil Property | Jan 2024 |
| 3462 | RICHEY | Coleman County, TX | Oil & Gas Property | Jun 2023 |
| 3463 | RICHEY | Gregg County, TX | Oil & Gas Property | Jan 2024 |
| 3464 | RICHEY | Rusk County, TX | Oil & Gas Property | Jan 2024 |
| 3465 | RICHEY | Irion County, TX | Oil & Gas Property | Jan 2024 |
| 3466 | RICHEY | Armstrong County, PA | Gas Property | Dec 2023 |
| 3467 | RICHEY | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 3468 | RICHEY | Grady County, OK | Oil & Gas Property | Jan 2024 |
| 3469 | RICHEY | Garfield County, OK | Oil & Gas Property | Feb 2024 |
| 3470 | RICHEY A UNIT | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 3471 | RICHEY G.W. GAS UNIT | Gregg County, TX | Oil & Gas Property | Jan 2024 |
| 3472 | RICHEY MARILYN | Van Zandt County, TX | Oil & Gas Property | Dec 2023 |
| 3473 | RICHFIELD | Kern County, CA | Oil Property | Feb 2009 |
| 3474 | RICHFIELD | Orange County, CA | Oil & Gas Property | Dec 2023 |
| 3475 | RICHIE | Knott County, KY | Oil & Gas Property | Dec 2020 |
| 3476 | RICHLAND | Ouachita Parish, LA | Gas Property | Dec 2023 |
| 3477 | RICHLAND B 2H-34 | Belmont County, OH | Gas Property | Dec 2023 |
| 3478 | RICHLAND HILLS | Tarrant County, TX | Gas Property | Jan 2024 |
| 3479 | RICHLAND PLANTATION | Ouachita Parish, LA | Gas Property | Dec 2023 |
| 3480 | RICHLAND SPORTSM | Butler County, PA | Gas Property | Dec 2023 |
| 3481 | RICHLAND STATE 11X31 | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 3482 | RICHMAN | Deuel County, NE | Gas Property | Oct 2022 |
| 3483 | RICHMAN | Neosho County, KS | Oil Property | Dec 1991 |
| 3484 | RICHMAN 1 | Pittsburg County, OK | Gas Property | Sep 2022 |
| 3485 | RICHMEIER | Graham County, KS | Oil Property | Dec 2023 |
| 3486 | RICHMOND | Ellis County, KS | Oil Property | Nov 2023 |
| 3487 | RICHMOND | Adams County, MS | Oil & Gas Property | Jan 2024 |
| 3488 | RICHMOND | Starr County, TX | Oil & Gas Property | Jan 2024 |
| 3489 | RICHMOND | Woodward County, OK | Oil & Gas Property | Jan 2024 |
| 3490 | RICHMOND | Miami County, KS | Oil Property | Sep 1984 |
| 3491 | RICHMOND | Martin County, KY | Gas Property | Dec 2020 |
| 3492 | RICHMOND | Ellis County, KS | Oil Property | Dec 2023 |
| 3493 | RICHMOND | Daviess County, KY | Oil Property | Aug 2008 |
| 3494 | RICHMOND | Kay County, OK | Oil Property | Oct 2000 |
| 3495 | RICHMOND | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 3496 | RICHMOND | Loving County, TX | Oil & Gas Property | Dec 2023 |
| 3497 | RICHMOND | Kern County, CA | Oil & Gas Property | Nov 2023 |
| 3498 | RICHMOND 39 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 3499 | RICHMOND E | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 3500 | RICHMOND W STATE 4239 A | Reeves County, TX | Oil & Gas Property | Feb 2024 |