| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 401 | ROGNAS | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 402 | ROGNAS-BARBARA HSU | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 403 | ROMAN ROY 31-30-1H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 404 | ROWIN 17 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 405 | RPI COTTONWOOD 4-16HZ | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 406 | RUFFATTO | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 407 | SALSBURY | Richland County, MT | Oil & Gas Property | Nov 2021 |
| 408 | SALSBURY | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 409 | SARAH | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 410 | SAWYER 1 | Richland County, MT | Oil & Gas Property | Aug 2015 |
| 411 | SCHEETZ | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 412 | SCHMIDT | Richland County, MT | Oil & Gas Property | Sep 1992 |
| 413 | SCHMITZ | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 414 | SHANNON 2-35 1H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 415 | SHAW 44X-13D | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 416 | SHEETZ | Richland County, MT | Oil & Gas Property | Aug 1992 |
| 417 | SHERLOCK 13X-24 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 418 | SHERRI 2658 43-9H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 419 | SHIRLEY 13-24 1H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 420 | SHIRLEY 24-13-12 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 421 | SHIV ROY 33-11-1H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 422 | SIMARD | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 423 | SIMARD FARMS | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 424 | SIMMERS 4 21-30-1H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 425 | SIMONSEN | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 426 | SIMONSEN 44X-5 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 427 | SKOV 31-2 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 428 | SLOCUM | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 429 | SNEDIGAR STATE 44X-36 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 430 | SNOW | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 431 | SNYDLEY | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 432 | SNYDLEY-DEXTER 8-13-HSU | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 433 | SONJA 1-34H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 434 | SONNY 24X-16BXC | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 435 | SORENSEN | Richland County, MT | Oil & Gas Property | May 2026 |
| 436 | SORENSEN | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 437 | STACI | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 438 | STACI-LINNEA 4 HSU | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 439 | STATE | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 440 | STATE | Richland County, MT | Oil & Gas Property | Dec 2016 |
| 441 | STATE | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 442 | STATE | Richland County, MT | Oil & Gas Property | Dec 1998 |
| 443 | STATE 21-28 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 444 | STATE 21X-16 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 445 | STATE 36 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 446 | STATE 4-16H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 447 | STATE 44X-36 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 448 | STATE BLACKJACK | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 449 | STATE HARDY 31-16H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 450 | STEINBEISSER | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 451 | STEINBEISSER | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 452 | STEINBEISSER | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 453 | STEINBEISSER 11X-18 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 454 | STELLA 1-12-13-24 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 455 | STEPPLER | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 456 | STEPPLER STATE 34X-16 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 457 | STILT FEDERAL 2658 42-22H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 458 | STOCKADE | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 459 | STOCKADE-GUNDERSON 2-7H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 460 | STONEY BUTTE | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 461 | STORM | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 462 | STORVIK | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 463 | STRASHEIM | Richland County, MT | Oil & Gas Property | Oct 2024 |
| 464 | SUNDANCE KID | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 465 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 466 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 467 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Jan 1998 |
| 468 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Mar 2014 |
| 469 | SUNDHEIM 21-3 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 470 | SUNDHEIM 26-35 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 471 | SUNWALL | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 472 | SWENDSEID | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 473 | SWIGART | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 474 | TAMMY | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 475 | TAYLOR | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 476 | TCB 11-2-35 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 477 | THELMA | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 478 | THERESE | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 479 | THIEL | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 480 | THOMAS | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 481 | THOMAS-BETTYE HSU | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 482 | THORBJORNSON | Richland County, MT | Oil & Gas Property | Jan 2003 |
| 483 | TIM FEDERAL 2658 21-10H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 484 | TOLKSDORF | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 485 | TOLKSDORF 24X-27 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 486 | TONI | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 487 | TORNADO 1-24H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 488 | TOWER | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 489 | TRUDELL | Richland County, MT | Oil & Gas Property | Mar 1996 |
| 490 | TRUDELL | Richland County, MT | Oil & Gas Property | Jul 1989 |
| 491 | TVEIT | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 492 | TWYLA | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 493 | TYPHOON FEDERAL 1-22H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 494 | USA 4 | Richland County, MT | Oil & Gas Property | Aug 1992 |
| 495 | USA MARTIN (P-7 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 496 | VAIRA | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 497 | VAIRA | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 498 | VAIRA | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 499 | VAIRA | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 500 | VAIRSTEP | Richland County, MT | Oil & Gas Property | Jun 2026 |