| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 401 | RASMUSSEN | Richland County, MT | Oil & Gas Property | May 2025 |
| 402 | RAU 1 | Richland County, MT | Oil & Gas Property | May 2025 |
| 403 | RAU 2 | Richland County, MT | Oil & Gas Property | Mar 1995 |
| 404 | RAU 31X-23 | Richland County, MT | Oil & Gas Property | May 2025 |
| 405 | RAU 41X-15 | Richland County, MT | Oil & Gas Property | May 2025 |
| 406 | RDU 3 | Richland County, MT | Oil & Gas Property | Apr 2025 |
| 407 | REAGAN | Richland County, MT | Oil & Gas Property | May 2025 |
| 408 | REIMANN | Richland County, MT | Oil & Gas Property | May 2025 |
| 409 | REVERE | Richland County, MT | Oil & Gas Property | May 2025 |
| 410 | RICHARD 21X-29 | Richland County, MT | Oil & Gas Property | May 2025 |
| 411 | RICHLAND STATE 11X31 | Richland County, MT | Oil & Gas Property | May 2025 |
| 412 | RIPLEY 1-24H | Richland County, MT | Oil & Gas Property | May 2025 |
| 413 | RITA | Richland County, MT | Oil & Gas Property | May 2025 |
| 414 | RKT CARDA 7-6 | Richland County, MT | Oil & Gas Property | May 2025 |
| 415 | ROBERTS | Richland County, MT | Oil & Gas Property | May 2025 |
| 416 | ROBERTS 34X-8 | Richland County, MT | Oil & Gas Property | May 2025 |
| 417 | ROCKY | Richland County, MT | Oil & Gas Property | May 2025 |
| 418 | ROCKY-FRANZ 20-2-H | Richland County, MT | Oil & Gas Property | May 2025 |
| 419 | ROCKY-ROSEMARY 29-14H | Richland County, MT | Oil & Gas Property | May 2025 |
| 420 | ROGNAS | Richland County, MT | Oil & Gas Property | May 2025 |
| 421 | ROGNAS-BARBARA HSU | Richland County, MT | Oil & Gas Property | May 2025 |
| 422 | ROWIN 17 | Richland County, MT | Oil & Gas Property | May 2025 |
| 423 | RPI COTTONWOOD 4-16HZ | Richland County, MT | Oil & Gas Property | Apr 2025 |
| 424 | RUFFATTO | Richland County, MT | Oil & Gas Property | May 2025 |
| 425 | SALSBURY | Richland County, MT | Oil & Gas Property | Nov 2021 |
| 426 | SALSBURY | Richland County, MT | Oil & Gas Property | May 2025 |
| 427 | SAWYER 1 | Richland County, MT | Oil & Gas Property | Aug 2015 |
| 428 | SCHEETZ | Richland County, MT | Oil & Gas Property | May 2025 |
| 429 | SCHMIDT | Richland County, MT | Oil & Gas Property | Sep 1992 |
| 430 | SCHMITZ | Richland County, MT | Oil & Gas Property | May 2025 |
| 431 | SCHOW | Richland County, MT | Oil & Gas Property | Apr 2025 |
| 432 | SHANNON 2-35 1H | Richland County, MT | Oil & Gas Property | May 2025 |
| 433 | SHAW 44X-13D | Richland County, MT | Oil & Gas Property | May 2025 |
| 434 | SHEETZ | Richland County, MT | Oil & Gas Property | Aug 1992 |
| 435 | SHERLOCK 13X-24 | Richland County, MT | Oil & Gas Property | May 2025 |
| 436 | SHERRI 2658 43-9H | Richland County, MT | Oil & Gas Property | May 2025 |
| 437 | SHEVLIN | Richland County, MT | Oil & Gas Property | May 2025 |
| 438 | SHIRLEY 13-24 1H | Richland County, MT | Oil & Gas Property | May 2025 |
| 439 | SHIRLEY 24-13-12 | Richland County, MT | Oil & Gas Property | May 2025 |
| 440 | SIMARD | Richland County, MT | Oil & Gas Property | May 2025 |
| 441 | SIMARD FARMS | Richland County, MT | Oil & Gas Property | May 2025 |
| 442 | SIMMERS 4 21-30-1H | Richland County, MT | Oil & Gas Property | May 2025 |
| 443 | SIMONSEN | Richland County, MT | Oil & Gas Property | May 2025 |
| 444 | SIMONSEN 44X-5 | Richland County, MT | Oil & Gas Property | May 2025 |
| 445 | SKOV 31-2 | Richland County, MT | Oil & Gas Property | May 2025 |
| 446 | SLOCUM | Richland County, MT | Oil & Gas Property | May 2025 |
| 447 | SNEDIGAR STATE 44X-36 | Richland County, MT | Oil & Gas Property | May 2025 |
| 448 | SNOW | Richland County, MT | Oil & Gas Property | May 2025 |
| 449 | SNYDLEY | Richland County, MT | Oil & Gas Property | May 2025 |
| 450 | SNYDLEY-KID | Richland County, MT | Oil & Gas Property | May 2025 |
| 451 | SONJA 1-34H | Richland County, MT | Oil & Gas Property | May 2025 |
| 452 | SONNY 24X-16BXC | Richland County, MT | Oil & Gas Property | May 2025 |
| 453 | SORENSEN | Richland County, MT | Oil & Gas Property | Apr 2025 |
| 454 | SORENSEN | Richland County, MT | Oil & Gas Property | May 2025 |
| 455 | SORENSON B 1 | Richland County, MT | Oil & Gas Property | Apr 2025 |
| 456 | SORTEBERG 27-34 1H | Richland County, MT | Oil & Gas Property | May 2025 |
| 457 | STACI | Richland County, MT | Oil & Gas Property | May 2025 |
| 458 | STACI-LINNEA 4 HSU | Richland County, MT | Oil & Gas Property | May 2025 |
| 459 | STAMPEDE STATE 14X-36 | Richland County, MT | Oil & Gas Property | May 2025 |
| 460 | STATE | Richland County, MT | Oil & Gas Property | May 2025 |
| 461 | STATE | Richland County, MT | Oil & Gas Property | Dec 2016 |
| 462 | STATE | Richland County, MT | Oil & Gas Property | May 2025 |
| 463 | STATE | Richland County, MT | Oil & Gas Property | Dec 1998 |
| 464 | STATE 21-28 | Richland County, MT | Oil & Gas Property | May 2025 |
| 465 | STATE 21X-16 | Richland County, MT | Oil & Gas Property | May 2025 |
| 466 | STATE 23-55-36B-1 | Richland County, MT | Oil & Gas Property | Apr 2025 |
| 467 | STATE 36 | Richland County, MT | Oil & Gas Property | May 2025 |
| 468 | STATE 4-16H | Richland County, MT | Oil & Gas Property | May 2025 |
| 469 | STATE 44X-36 | Richland County, MT | Oil & Gas Property | May 2025 |
| 470 | STATE BLACKJACK | Richland County, MT | Oil & Gas Property | May 2025 |
| 471 | STATE HARDY 31-16H | Richland County, MT | Oil & Gas Property | May 2025 |
| 472 | STEINBEISSER | Richland County, MT | Oil & Gas Property | May 2025 |
| 473 | STEINBEISSER | Richland County, MT | Oil & Gas Property | May 2025 |
| 474 | STEINBEISSER | Richland County, MT | Oil & Gas Property | May 2025 |
| 475 | STEINBEISSER 11X-18 | Richland County, MT | Oil & Gas Property | May 2025 |
| 476 | STEPPLER | Richland County, MT | Oil & Gas Property | May 2025 |
| 477 | STEPPLER STATE 34X-16 | Richland County, MT | Oil & Gas Property | May 2025 |
| 478 | STILT FEDERAL 2658 42-22H | Richland County, MT | Oil & Gas Property | May 2025 |
| 479 | STINGER 1-28H | Richland County, MT | Oil & Gas Property | May 2025 |
| 480 | STOCKADE | Richland County, MT | Oil & Gas Property | May 2025 |
| 481 | STOCKADE-GUNDERSON 2-7-H | Richland County, MT | Oil & Gas Property | May 2025 |
| 482 | STONEY BUTTE | Richland County, MT | Oil & Gas Property | May 2025 |
| 483 | STORVIK | Richland County, MT | Oil & Gas Property | May 2025 |
| 484 | STRASHEIM | Richland County, MT | Oil & Gas Property | Oct 2024 |
| 485 | SUNDANCE KID | Richland County, MT | Oil & Gas Property | May 2025 |
| 486 | SUNDHEIM | Richland County, MT | Oil & Gas Property | May 2025 |
| 487 | SUNDHEIM | Richland County, MT | Oil & Gas Property | May 2025 |
| 488 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Jan 1998 |
| 489 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Mar 2014 |
| 490 | SUNDHEIM 21-3 | Richland County, MT | Oil & Gas Property | May 2025 |
| 491 | SUNDHEIM 26-35 | Richland County, MT | Oil & Gas Property | May 2025 |
| 492 | SUNWALL | Richland County, MT | Oil & Gas Property | May 2025 |
| 493 | SWENDSEID | Richland County, MT | Oil & Gas Property | May 2025 |
| 494 | SWIGART | Richland County, MT | Oil & Gas Property | May 2025 |
| 495 | TAMMY | Richland County, MT | Oil & Gas Property | May 2025 |
| 496 | TAYLOR | Richland County, MT | Oil & Gas Property | May 2025 |
| 497 | TCB 11-2-35 | Richland County, MT | Oil & Gas Property | May 2025 |
| 498 | THELMA | Richland County, MT | Oil & Gas Property | May 2025 |
| 499 | THERESE | Richland County, MT | Oil & Gas Property | May 2025 |
| 500 | THIEL | Richland County, MT | Oil & Gas Property | May 2025 |