| 401 | SAND SPRINGS | Converse County, WY | Oil & Gas Property | May 2026 |
| 402 | SAND TRAP 42-15 | Converse County, WY | Oil & Gas Property | May 2026 |
| 403 | SANTANA FED | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 404 | SCORPIO | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 405 | SDU BONER BROS FED 2 | Converse County, WY | Oil & Gas Property | May 2026 |
| 406 | SDU DILTS FED 333871 | Converse County, WY | Oil & Gas Property | May 2026 |
| 407 | SDU TILLARD | Converse County, WY | Oil & Gas Property | May 2026 |
| 408 | SDU TILLARD | Converse County, WY | Oil & Gas Property | May 2026 |
| 409 | SDU TILLARD FED | Converse County, WY | Oil & Gas Property | May 2026 |
| 410 | SDU TILLARD FED 02-113771 | Converse County, WY | Oil & Gas Property | May 2026 |
| 411 | SEVEN BROTHERS LAKES 3874-31-30-1NH | Converse County, WY | Oil & Gas Property | May 2026 |
| 412 | SFU 10-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 413 | SFU 11-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 414 | SFU 12-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 415 | SFU 7-34-71 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 416 | SFU 9-34-71 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 417 | SFU 9-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 418 | SGBU | Converse County, WY | Oil Property | Apr 2026 |
| 419 | SHAWNEE | Converse County, WY | Oil & Gas Property | May 2026 |
| 420 | SHAWNEE | Converse County, WY | Oil & Gas Property | May 2026 |
| 421 | SHAWNEE | Converse County, WY | Oil & Gas Property | Jan 2025 |
| 422 | SHEEPHERDER LAKE 3974-6-7-1NH | Converse County, WY | Oil & Gas Property | May 2026 |
| 423 | SHELDEN DRAW | Converse County, WY | Oil & Gas Property | May 2026 |
| 424 | SHELDEN DRAW UNIT 37-71 18 | Converse County, WY | Oil & Gas Property | May 2026 |
| 425 | SHELDEN TILLARD FED 02-113771-5XNH | Converse County, WY | Oil & Gas Property | May 2026 |
| 426 | SHELDON DR | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 427 | SHU DOWNS FED 0 | Converse County, WY | Oil & Gas Property | May 2026 |
| 428 | SHU IBERLIN FED 3 | Converse County, WY | Oil & Gas Property | May 2026 |
| 429 | SHU MOORE FED 05 | Converse County, WY | Oil & Gas Property | May 2026 |
| 430 | SHU STEAMBOAT FED 25-243768-1XNH | Converse County, WY | Oil & Gas Property | May 2026 |
| 431 | SHULTZ FED | Converse County, WY | Oil & Gas Property | May 2026 |
| 432 | SILVER | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 433 | SIMS | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 434 | SIMS | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 435 | SIOUX RANCH | Converse County, WY | Gas Property | Nov 2015 |
| 436 | SKELETON SPRING | Converse County, WY | Oil & Gas Property | May 2026 |
| 437 | SKIPPI | Converse County, WY | Oil & Gas Property | May 2026 |
| 438 | SKYLINE | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 439 | SMITH | Converse County, WY | Oil & Gas Property | May 2026 |
| 440 | SMITH CREEK | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 441 | SMITH W-22464 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 442 | SO COLE CR | Converse County, WY | Oil Property | Jan 1993 |
| 443 | SO GLENROCK | Converse County, WY | Oil Property | Apr 2026 |
| 444 | SOLDIER PARK 3875 3-10-1NH | Converse County, WY | Oil & Gas Property | May 2026 |
| 445 | SOUTH COLE CREEK | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 446 | SOUTH GLENROCK | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 447 | SOUTH POWELL | Converse County, WY | Oil & Gas Property | May 2026 |
| 448 | SOUTH SAND DUNES | Converse County, WY | Oil & Gas Property | Feb 2026 |
| 449 | SPARROW FED 3471-2905 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 450 | SPEARHEAD | Converse County, WY | Oil & Gas Property | May 2026 |
| 451 | SPEARHEAD | Converse County, WY | Oil & Gas Property | Apr 1989 |
| 452 | SPEARHEAD | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 453 | SPILLMAN DRAW UNIT 3 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 454 | SPILLMAN DRAW UNIT 3 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 455 | SPILLMAN DRAW UNIT 35-73 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 456 | SPLIT HILL UNIT | Converse County, WY | Oil & Gas Property | May 2026 |
| 457 | SPLIT HILL UNIT 37-6 | Converse County, WY | Oil & Gas Property | May 2026 |
| 458 | SPLIT HILL UNIT 37-6 | Converse County, WY | Oil & Gas Property | May 2026 |
| 459 | SPRUCE | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 460 | SPRUCE | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 461 | SSU MLT 16-093668-2XNH | Converse County, WY | Oil & Gas Property | May 2026 |
| 462 | SSU MLT FED 26-143668 | Converse County, WY | Oil & Gas Property | May 2026 |
| 463 | SSU RANKIN FED 16-093668-5XNH | Converse County, WY | Oil & Gas Property | May 2026 |
| 464 | STATE | Converse County, WY | Oil Property | Aug 1999 |
| 465 | STATE | Converse County, WY | Oil & Gas Property | May 2026 |
| 466 | STATE | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 467 | STATE | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 468 | STATE | Converse County, WY | Oil & Gas Property | Apr 2024 |
| 469 | STATE | Converse County, WY | Oil & Gas Property | May 2026 |
| 470 | STATE | Converse County, WY | Oil & Gas Property | Nov 2002 |
| 471 | STATE | Converse County, WY | Oil & Gas Property | Dec 2023 |
| 472 | STATE | Converse County, WY | Oil & Gas Property | Jan 2026 |
| 473 | STATE | Converse County, WY | Oil & Gas Property | May 2026 |
| 474 | STATE | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 475 | STATE | Converse County, WY | Oil & Gas Property | Apr 1987 |
| 476 | STATE | Converse County, WY | Oil & Gas Property | Dec 2014 |
| 477 | STATE | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 478 | STATE | Converse County, WY | Oil & Gas Property | May 2026 |
| 479 | STATE 3675-16 | Converse County, WY | Oil & Gas Property | May 2026 |
| 480 | STATE 4074 | Converse County, WY | Oil & Gas Property | May 2026 |
| 481 | STATE P | Converse County, WY | Oil & Gas Property | May 2026 |
| 482 | STATELAND 1 | Converse County, WY | Oil Property | Jul 1992 |
| 483 | STEAMBOAT FED 36-123668 | Converse County, WY | Oil & Gas Property | May 2026 |
| 484 | STEINLE RANCH | Converse County, WY | Oil & Gas Property | May 2026 |
| 485 | STODDARD 40-71 36 A | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 486 | SUNDQUIST FLATS | Converse County, WY | Oil & Gas Property | Sep 1981 |
| 487 | T-55 FED 3 | Converse County, WY | Oil & Gas Property | May 2026 |
| 488 | TABLE 15-33-68 USA A | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 489 | TAURUS | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 490 | TAYLOR | Converse County, WY | Oil & Gas Property | Oct 2024 |
| 491 | TEEPEE POLE FLATS 4074-32-29-1 | Converse County, WY | Oil & Gas Property | May 2026 |
| 492 | THEO FE | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 493 | THOMASON | Converse County, WY | Oil & Gas Property | May 2026 |
| 494 | THUNDER | Converse County, WY | Oil & Gas Property | May 2026 |
| 495 | TILLARD | Converse County, WY | Oil & Gas Property | May 2026 |
| 496 | TILLARD | Converse County, WY | Oil & Gas Property | May 2026 |
| 497 | TINY FED 3671 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 498 | TITAN | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 499 | TOPAZ 1324-0 | Converse County, WY | Oil & Gas Property | May 2026 |
| 500 | TOUGHY FE | Converse County, WY | Oil & Gas Property | Apr 2026 |