| 93401 | ORR #1 | Creek County, OK | Oil & Gas Property | Apr 2023 |
| 93402 | ORR 1 | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 93403 | ORR 1 | Lincoln County, OK | Oil & Gas Property | Apr 2026 |
| 93404 | ORR 1 | Kearny County, KS | Gas Property | May 2026 |
| 93405 | ORR 2 | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 93406 | ORR 3 | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 93407 | ORR A | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 93408 | ORR B | Wilson County, KS | Gas Property | Feb 2019 |
| 93409 | ORR B | Barber County, KS | Oil & Gas Property | May 2026 |
| 93410 | ORR B | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 93411 | ORR C | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 93412 | ORR D | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 93413 | ORR J. B | Upshur County, TX | Oil & Gas Property | Dec 2021 |
| 93414 | ORR RANCH UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 93415 | ORR ROBERT | Milam County, TX | Oil & Gas Property | Jun 2026 |
| 93416 | ORR STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 93417 | ORR UNIT | Marion County, TX | Oil & Gas Property | Jun 2026 |
| 93418 | ORR UNIT | Latimer County, OK | Oil & Gas Property | Jun 2026 |
| 93419 | ORR UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 93420 | ORR UNIT | Ellis County, TX | Gas Property | May 2026 |
| 93421 | ORR WILLIAM | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 93422 | ORR WM | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 93423 | ORR WM. -A- UNIT 2C | Wise County, TX | Gas Property | Jun 2026 |
| 93424 | ORR-BURKS GU | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 93425 | ORR-TIPPS | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 93426 | ORRA DEAN UNIT | Kearny County, KS | Gas Property | May 2026 |
| 93427 | ORRADRE | Monterey County, CA | Oil & Gas Property | Jul 2026 |
| 93428 | ORRADRE | Monterey County, CA | Oil & Gas Property | Jul 2026 |
| 93429 | ORRELL 1-1 | Caddo County, OK | Gas Property | Jun 2026 |
| 93430 | ORRIS 159-93-15-3 | Burke County, ND | Oil & Gas Property | Jun 2026 |
| 93431 | ORRTANNA 20 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 93432 | ORSBORN | King County, TX | Oil & Gas Property | Feb 2025 |
| 93433 | ORSBURN | Henderson County, KY | Oil Property | Dec 2016 |
| 93434 | ORSBURN | Seminole County, OK | Oil & Gas Property | Jun 2026 |
| 93435 | ORSON | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 93436 | ORSON | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 93437 | ORSON-BILLY 139 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 93438 | ORTEGA | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 93439 | ORTH | Ellis County, KS | Oil Property | May 2026 |
| 93440 | ORTH | Haskell County, KS | Gas Property | May 2026 |
| 93441 | ORTH | Rice County, KS | Oil Property | May 2026 |
| 93442 | ORTH | Haskell County, KS | Gas Property | Mar 2026 |
| 93443 | ORTH | Ellis County, KS | Oil Property | Apr 2026 |
| 93444 | ORTH | Rice County, KS | Oil Property | Oct 2025 |
| 93445 | ORTH B | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 93446 | ORTH-GILLESPIE | Woodson County, KS | Oil Property | May 2026 |
| 93447 | ORTH-HADDON 1-5 | Rice County, KS | Oil Property | Apr 2026 |
| 93448 | ORTHA JONES 41 | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 93449 | ORTHODOX | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 93450 | ORTHODOX EDUCATIONAL SOCIETY OES | Taylor County, WV | Gas Property | Dec 2021 |
| 93451 | ORTHRUS UNIT | Borden County, TX | Oil & Gas Property | Jun 2026 |
| 93452 | ORTIZ | Wagoner County, OK | Oil & Gas Property | Feb 2008 |
| 93453 | ORTIZ RANCH | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 93454 | ORTMAN USA 34-31TFH | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 93455 | ORTMANN | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 93456 | ORTNER | Phillips County, CO | Gas Property | Sep 2023 |
| 93457 | ORTON | Washington County, PA | Oil & Gas Property | Jun 2026 |
| 93458 | ORTON | Clay County, TX | Oil & Gas Property | Jun 2026 |
| 93459 | ORTON | Erie County, PA | Gas Property | Dec 1986 |
| 93460 | ORTON A | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 93461 | ORTON UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 93462 | ORTS H.P | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 93463 | ORVAL 1 | Pittsburg County, OK | Gas Property | Jun 2026 |
| 93464 | ORVAL 44-23H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 93465 | ORVAL BDQ STATE COM | Eddy County, NM | Oil & Gas Property | Mar 2022 |
| 93466 | ORVIE 24-20H | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 93467 | ORVILLE | Kingfisher County, OK | Oil & Gas Property | Jan 2026 |
| 93468 | ORVILLE | Major County, OK | Oil & Gas Property | Jun 2026 |
| 93469 | ORVILLE | Indiana County, PA | Gas Property | Dec 2025 |
| 93470 | ORVILLE | Coal County, OK | Oil & Gas Property | Jun 2026 |
| 93471 | ORVILLE 29-32-162-98H 2XM | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 93472 | ORVILLE 4-9 | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 93473 | ORVILLE J MORAN | Licking County, OH | Oil Property | Dec 2025 |
| 93474 | ORVILLE JONES | Licking County, OH | Oil & Gas Property | Dec 2017 |
| 93475 | ORVILLE M WATSON | Indiana County, PA | Gas Property | Dec 2025 |
| 93476 | ORVILLE OSBORN | Muskingum County, OH | Oil & Gas Property | Dec 2017 |
| 93477 | ORVILLE RUSCO | Barton County, KS | Oil Property | May 1996 |
| 93478 | ORVILLE W. PRESCOTT | Clearfield County, PA | Gas Property | Dec 2025 |
| 93479 | ORVIN 31-13TFH | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 93480 | ORVIS | Furnas County, NE | Oil Property | Dec 2025 |
| 93481 | ORVIS 150-99-21-16 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 93482 | ORVIS 37 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 93483 | ORVIS STATE 150-99-21-16 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 93484 | ORWICK | Clearfield County, PA | Gas Property | Dec 2025 |
| 93485 | ORWIG | Seminole County, OK | Oil Property | Jul 2022 |
| 93486 | ORWIG | Los Angeles County, CA | Oil & Gas Property | Jun 2026 |
| 93487 | ORYX | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 93488 | ORYX 13 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 93489 | ORYX 14 B3DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 93490 | ORYX 149-93-29B-32H-LL | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 93491 | ORYX 53-2-12 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 93492 | ORYX FEE | Hardin County, TX | Oil Property | May 2026 |
| 93493 | ORYX HUNTER | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 93494 | ORYX ROAN STATE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 93495 | ORYX-AKIN | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 93496 | ORYX-SUN FEE | Chambers County, TX | Oil & Gas Property | Aug 2024 |
| 93497 | OS 03 | Campbell County, WY | Gas Property | Feb 2010 |
| 93498 | OS 05 | Campbell County, WY | Gas Property | May 2015 |
| 93499 | OS 11 | Campbell County, WY | Gas Property | Jul 2015 |
| 93500 | OS 13 | Campbell County, WY | Gas Property | Jul 2015 |