| 131401 | URSCHEL | Creek County, OK | Oil Property | Jan 2020 |
| 131402 | URSCHEL C.F | Starr County, TX | Oil & Gas Property | Jul 2019 |
| 131403 | URSULA | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 131404 | URSULA BIG DADDY | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 131405 | URSULA TOMCAT | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 131406 | URSULINE NUNS | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 131407 | URSUS 1-20H | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 131408 | US 1-2 | Billings County, ND | Oil & Gas Property | Jan 2026 |
| 131409 | US 3-1 | Billings County, ND | Oil & Gas Property | Jan 2026 |
| 131410 | US ARMY CORP OF ENGINEER | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 131411 | US ARMY CORP OF ENGINEER | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 131412 | US ARMY CORP OF ENGINEERS | Wyoming County, WV | Gas Property | Dec 2021 |
| 131413 | US ARMY CORP OF ENGINEERS | Wyoming County, WV | Gas Property | Dec 2021 |
| 131414 | US ARMY CORPS OF ENGINEER | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 131415 | US FOREST SERVICE | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 131416 | US FOREST SERVICE COLLINS PINE | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 131417 | US GOVERNMENT | Morton County, KS | Gas Property | Sep 2025 |
| 131418 | US GOVERNMENT | Pittsburg County, OK | Gas Property | Dec 2025 |
| 131419 | US GOVERNMENT 'C' | Morton County, KS | Oil & Gas Property | Jun 2025 |
| 131420 | US GOVERNMENT NAT | Warren County, PA | Oil & Gas Property | Dec 2017 |
| 131421 | US LIME | Johnson County, TX | Oil & Gas Property | Dec 2025 |
| 131422 | US MILL | Union County, AR | Oil & Gas Property | Jun 2007 |
| 131423 | US NATURAL RESOURCES | Washington County, PA | Gas Property | Jan 2026 |
| 131424 | US STEEL MINING CO | Wyoming County, WV | Gas Property | Dec 2001 |
| 131425 | US-DIR | Blaine County, MT | Gas Property | Jan 2026 |
| 131426 | US-DIR | Blaine County, MT | Gas Property | Jan 2026 |
| 131427 | US-DIR | Blaine County, MT | Gas Property | Jan 2026 |
| 131428 | USA 'B' | Kearny County, KS | Gas Property | Sep 2025 |
| 131429 | USA 'D' | Finney County, KS | Gas Property | Sep 2025 |
| 131430 | USA 'K' | Morton County, KS | Oil & Gas Property | Dec 2003 |
| 131431 | USA (PARCEL | Bossier Parish, LA | Oil & Gas Property | Dec 2024 |
| 131432 | USA 0 | Carbon County, UT | Gas Property | Jan 2026 |
| 131433 | USA 0 | Carbon County, UT | Gas Property | Jan 2026 |
| 131434 | USA 1 | Adams County, MS | Oil & Gas Property | Mar 1980 |
| 131435 | USA 1 | McKenzie County, ND | Oil & Gas Property | Sep 2025 |
| 131436 | USA 1 | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 131437 | USA 1 | Carbon County, UT | Gas Property | Jan 2026 |
| 131438 | USA 1 | Carbon County, UT | Gas Property | Jan 2026 |
| 131439 | USA 1 | Carbon County, UT | Gas Property | Jan 2026 |
| 131440 | USA 1 | Carbon County, UT | Gas Property | Jan 2026 |
| 131441 | USA 1 | Finney County, KS | Gas Property | Sep 2025 |
| 131442 | USA 1 | Alfalfa County, OK | Oil & Gas Property | Jan 2026 |
| 131443 | USA 1 | Emery County, UT | Gas Property | Jan 2026 |
| 131444 | USA 1 | McKenzie County, ND | Oil & Gas Property | Jun 1989 |
| 131445 | USA 1 | Starr County, TX | Oil & Gas Property | Dec 2025 |
| 131446 | USA 1 | Perry County, MS | Oil & Gas Property | Oct 2025 |
| 131447 | USA 1 | Natrona County, WY | Oil Property | Jan 2026 |
| 131448 | USA 1 | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 131449 | USA 1 | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 131450 | USA 1 | Emery County, UT | Gas Property | Jan 2026 |
| 131451 | USA 1 | Forrest County, MS | Oil & Gas Property | Dec 2025 |
| 131452 | USA 146-97-29 | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 131453 | USA 15 | Plaquemines Parish, LA | Oil & Gas Property | Jan 2025 |
| 131454 | USA 2 | McKenzie County, ND | Oil & Gas Property | Apr 2019 |
| 131455 | USA 2 | Carbon County, UT | Gas Property | Jan 2026 |
| 131456 | USA 2 | McKenzie County, ND | Oil & Gas Property | May 1989 |
| 131457 | USA 2 | Natrona County, WY | Oil Property | Jan 2026 |
| 131458 | USA 2 | Weld County, CO | Oil & Gas Property | Aug 2019 |
| 131459 | USA 2 | Wayne County, MS | Oil & Gas Property | Feb 2011 |
| 131460 | USA 2 | Carbon County, UT | Gas Property | Jan 2026 |
| 131461 | USA 2 | Franklin County, MS | Oil & Gas Property | Mar 1987 |
| 131462 | USA 2 | Carbon County, UT | Gas Property | Jan 2026 |
| 131463 | USA 2 | Franklin County, MS | Oil & Gas Property | Aug 2017 |
| 131464 | USA 2 | Perry County, MS | Oil & Gas Property | Oct 2025 |
| 131465 | USA 2 | Carbon County, UT | Gas Property | Jan 2026 |
| 131466 | USA 2 | Franklin County, MS | Oil & Gas Property | Dec 1996 |
| 131467 | USA 2 | Starr County, TX | Oil & Gas Property | Dec 2025 |
| 131468 | USA 237-21 | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 131469 | USA 2D-3-1H | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 131470 | USA 3 | McKenzie County, ND | Oil & Gas Property | Sep 1992 |
| 131471 | USA 3 | Muskingum County, OH | Oil & Gas Property | Dec 1992 |
| 131472 | USA 3 | McKenzie County, ND | Oil & Gas Property | Mar 2018 |
| 131473 | USA 3 | Carbon County, UT | Gas Property | Jan 2026 |
| 131474 | USA 3 | Carbon County, MT | Oil & Gas Property | Feb 2026 |
| 131475 | USA 3 | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 131476 | USA 3 | Starr County, TX | Oil & Gas Property | Dec 2025 |
| 131477 | USA 3 | Wayne County, MS | Oil & Gas Property | Oct 2025 |
| 131478 | USA 3 | Emery County, UT | Gas Property | Jan 2026 |
| 131479 | USA 3 | Franklin County, MS | Oil & Gas Property | Nov 2025 |
| 131480 | USA 3 | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 131481 | USA 3 | McKenzie County, ND | Oil & Gas Property | Jun 1991 |
| 131482 | USA 3 | Natrona County, WY | Oil Property | Jan 2026 |
| 131483 | USA 3 | Carbon County, UT | Gas Property | Jan 2026 |
| 131484 | USA 3 | Franklin County, MS | Oil & Gas Property | Oct 2025 |
| 131485 | USA 36 | Wayne County, MS | Oil & Gas Property | Nov 2025 |
| 131486 | USA 36-12 #1 | Escambia County, AL | Oil & Gas Property | Dec 2025 |
| 131487 | USA 4 | Richland County, MT | Oil & Gas Property | Aug 1992 |
| 131488 | USA 4 | Natrona County, WY | Oil Property | Jan 2026 |
| 131489 | USA 4 | McKenzie County, ND | Oil & Gas Property | Apr 2019 |
| 131490 | USA 4 | Campbell County, WY | Oil & Gas Property | Jan 2026 |
| 131491 | USA 4 | McKenzie County, ND | Oil & Gas Property | Aug 1992 |
| 131492 | USA 5 | Natrona County, WY | Oil Property | Jan 2026 |
| 131493 | USA 5 | Adams County, MS | Oil & Gas Property | Feb 2011 |
| 131494 | USA 5D-4-4HR | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 131495 | USA 6-14-25 | Roger Mills County, OK | Oil & Gas Property | Dec 2025 |
| 131496 | USA 6-25 | Logan County, AR | Gas Property | Jun 2024 |
| 131497 | USA 7 | Franklin County, MS | Oil Property | Oct 1998 |
| 131498 | USA 7 | Adams County, MS | Oil Property | Dec 1993 |
| 131499 | USA 8 | Adams County, MS | Oil & Gas Property | Jan 2008 |
| 131500 | USA 81006 | Wise County, TX | Oil & Gas Property | Dec 2025 |