| 6401 | ROYE | Reagan County, TX | Oil & Gas Property | Jan 2021 |
| 6402 | ROYE, F. C | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 6403 | ROYER | Lincoln County, OK | Oil & Gas Property | Mar 2018 |
| 6404 | ROYER | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 6405 | ROYER M & C | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 6406 | ROYSTER | Schleicher County, TX | Oil & Gas Property | Jan 2024 |
| 6407 | ROYSTER | Pottawatomie County, OK | Oil & Gas Property | Jun 2022 |
| 6408 | ROYSTER | Canadian County, OK | Oil & Gas Property | Jan 2024 |
| 6409 | ROYSTER | Canadian County, OK | Oil & Gas Property | Nov 2023 |
| 6410 | ROYSTER | Webster County, KY | Oil Property | Aug 2007 |
| 6411 | ROYSTER 1 | Pawnee County, OK | Oil Property | Dec 2020 |
| 6412 | ROYSTONE | Warren County, PA | Oil & Gas Property | Dec 2010 |
| 6413 | ROZAK | Fayette County, PA | Gas Property | Dec 2023 |
| 6414 | ROZE | Hughes County, OK | Oil & Gas Property | Jan 2024 |
| 6415 | ROZEL STATE | Box Elder County, UT | Oil & Gas Property | Sep 1983 |
| 6416 | ROZELL | Red River County, TX | Oil & Gas Property | Jan 2024 |
| 6417 | ROZELLE | Cherokee County, TX | Oil & Gas Property | Jan 2024 |
| 6418 | ROZELLE 1 | Seward County, KS | Oil & Gas Property | Dec 2023 |
| 6419 | ROZET | Campbell County, WY | Oil & Gas Property | Mar 2024 |
| 6420 | ROZET WEST | Campbell County, WY | Oil Property | Mar 2024 |
| 6421 | ROZNOV | Fayette County, TX | Oil & Gas Property | Oct 2023 |
| 6422 | RP JONES TRUST 189 | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 6423 | RP RADER 190 | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 6424 | RP TRIBAL | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6425 | RP TUBB 194 | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 6426 | RPC 1 | San Juan County, NM | Gas Property | Feb 2024 |
| 6427 | RPG FEDERAL | Crook County, WY | Oil Property | Feb 2024 |
| 6428 | RPM 1507 | Kingfisher County, OK | Oil & Gas Property | Jan 2024 |
| 6429 | RPQR | Fisher County, TX | Oil & Gas Property | Jan 2024 |
| 6430 | RPV HAWK B MIPA | Tarrant County, TX | Gas Property | Jan 2024 |
| 6431 | RPV HILLS B MIPA 1H | Tarrant County, TX | Gas Property | Jan 2024 |
| 6432 | RR ADAMS | Jefferson County, PA | Gas Property | Dec 2023 |
| 6433 | RR&DPSB 16-12-11 H | De Soto Parish, LA | Gas Property | Dec 2023 |
| 6434 | RR-BRENNAND | Yoakum County, TX | Oil & Gas Property | Jan 2024 |
| 6435 | RR-GOOGINS | Yoakum County, TX | Oil & Gas Property | Jan 2024 |
| 6436 | RR-GOOGINS 249 | Yoakum County, TX | Oil & Gas Property | Jan 2024 |
| 6437 | RRC 16-34-70 USAC TR 21H | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 6438 | RRC 4-34-70 USA D TR 22H | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 6439 | RRC 5-34-70 USA B TR 2 | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 6440 | RRR 1 | Las Animas County, CO | Gas Property | Mar 2012 |
| 6441 | RRR&S 6 | Arapahoe County, CO | Oil & Gas Property | Feb 2024 |
| 6442 | RRS THUNDERDOME 3-7B1E | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6443 | RS-AADNES- 157-91-2829H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6444 | RS-AGRIBANK A-157-91- 1102H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6445 | RS-AGRIBANK-156-91- 3427H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6446 | RS-APELESE-156-91- 1522H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6447 | RS-ARMOUR-156-92- 0132H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6448 | RS-BALL-157-90- 2227H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6449 | RS-BEAN-156-91- 3229H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6450 | RS-BECKER-156-92- 3526H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6451 | RS-BLACK STONE-156-91- 1011H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6452 | RS-ENANDER | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6453 | RS-F ARMOUR- 156-92-12 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6454 | RS-F NELSON-156-91- 2413H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6455 | RS-FELDMAN | Mountrail County, ND | Oil & Gas Property | Oct 2023 |
| 6456 | RS-FLICKERTAIL- 156-91-1720H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6457 | RS-HARSTAD | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6458 | RS-HOWELL | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6459 | RS-J NELSON-156-91- 0708H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6460 | RS-JOHNSON | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6461 | RS-JUMA-156-92- 11 | Mountrail County, ND | Oil & Gas Property | Oct 2023 |
| 6462 | RS-LOIS ENANDER-156-91- 3130H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6463 | RS-NELSON | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6464 | RS-NELSON-156-91 1423H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6465 | RS-PULLEN-157-91- 3435H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6466 | RS-R AADNES-157-91- 2726H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6467 | RS-RED CROWN- 156-91-2536H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6468 | RS-SHUHART-156-90- 2726H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6469 | RS-STATE | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6470 | RS-STATE A-156-90- 1609H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6471 | RS-STATE B-156-91- 1609H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6472 | RS-STATE C-157-90- 3603H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6473 | RS-STATE E- 155-90-36H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6474 | RS-STATE F-157-92- 3625H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6475 | RS-STRAY-156-91- 0405H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6476 | RS-THOMPSON-155-92- 0112H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6477 | RS-VEDAA-156-91- 0336H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 6478 | RSA SAN ANDRES | Garza County, TX | Oil & Gas Property | Jan 2024 |
| 6479 | RSK A | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 6480 | RSK CORP | Wise County, TX | Oil & Gas Property | Jul 2023 |
| 6481 | RSK-STAR | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 6482 | RSU ANSCHUTZ FED 4-61 | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 6483 | RSU ANSCHUTZ FED 4-62 | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 6484 | RT FOSTER 1 | Sterling County, TX | Oil & Gas Property | Jan 2024 |
| 6485 | RT LIGHTNING 1HB | Shelby County, TX | Gas Property | Dec 2023 |
| 6486 | RTCS | Fisher County, TX | Oil & Gas Property | Jan 2024 |
| 6487 | RTR-WOLF 40-52 A UNIT | Borden County, TX | Oil & Gas Property | Dec 2023 |
| 6488 | RU 13-31D | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6489 | RU 18-4 | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6490 | RU 19D-24 | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6491 | RU 21 | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6492 | RU 24-13 | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6493 | RU 28-22 | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6494 | RU 29-13D | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 6495 | RU DILTS FED | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 6496 | RU DILTS FED | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 6497 | RU FED | Johnson County, WY | Gas Property | Feb 2024 |
| 6498 | RU JFW FED | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 6499 | RU PRCC FED 36-254072 | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 6500 | RU STATE | Johnson County, WY | Gas Property | Feb 2024 |