| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 4401 | SOUTH BAXTER PASS | Garfield County, CO | Gas Property | May 2009 |
| 4402 | SOUTH CANYON FEDERAL 7-13 | Garfield County, CO | Oil & Gas Property | Mar 2025 |
| 4403 | SOUTH CANYON-FEDERAL | Garfield County, CO | Oil & Gas Property | Mar 2025 |
| 4404 | SOUTH DOUGLAS CREEK | Rio Blanco County, CO | Gas Property | Mar 2025 |
| 4405 | SOUTH GATE 8-4 | Weld County, CO | Oil & Gas Property | Jun 2022 |
| 4406 | SOUTH LEVERICH 1 | Garfield County, CO | Oil & Gas Property | Mar 2025 |
| 4407 | SOUTH LOST CREEK | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4408 | SOUTH SHALE RIDGE | Mesa County, CO | Gas Property | Mar 2025 |
| 4409 | SOUTHARD | Weld County, CO | Oil & Gas Property | Dec 2020 |
| 4410 | SOUTHERN | La Plata County, CO | Oil & Gas Property | Apr 2025 |
| 4411 | SOUTHERN FC 33-6 6-1 | La Plata County, CO | Gas Property | Mar 2025 |
| 4412 | SOUTHERN U | La Plata County, CO | Oil & Gas Property | Mar 2025 |
| 4413 | SOUTHERN UT | La Plata County, CO | Oil & Gas Property | Mar 2025 |
| 4414 | SOUTHERN UTE | La Plata County, CO | Gas Property | Mar 2025 |
| 4415 | SOUTHERN UTE | La Plata County, CO | Oil & Gas Property | Mar 2025 |
| 4416 | SOUTHERN UTE | La Plata County, CO | Gas Property | Mar 2025 |
| 4417 | SOUTHERN UTE | La Plata County, CO | Gas Property | Apr 2025 |
| 4418 | SOUTHWEST RANGELY | Rio Blanco County, CO | Gas Property | Feb 2025 |
| 4419 | SOWER FEDERAL | La Plata County, CO | Gas Property | Mar 2025 |
| 4420 | SPADAFORA 1190 20-21 | Gunnison County, CO | Gas Property | Mar 2025 |
| 4421 | SPADE | Weld County, CO | Oil & Gas Property | Jul 2024 |
| 4422 | SPANISH FORK | La Plata County, CO | Gas Property | Mar 2025 |
| 4423 | SPARBOE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4424 | SPARGO | Dolores County, CO | Oil & Gas Property | Mar 2025 |
| 4425 | SPARKS B | La Plata County, CO | Gas Property | Mar 2025 |
| 4426 | SPAULDING PEAK 1294 2 | Delta County, CO | Oil & Gas Property | Sep 2008 |
| 4427 | SPAULDING, MARGARET | Jackson County, CO | Oil Property | Oct 2013 |
| 4428 | SPAUR | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4429 | SPAUR 31 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4430 | SPAUR BROTHERS EH 31 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4431 | SPAYD | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 4432 | SPEAK FED | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4433 | SPEAKER | Cheyenne County, CO | Oil & Gas Property | Mar 2025 |
| 4434 | SPEAKER | Weld County, CO | Oil & Gas Property | Oct 2024 |
| 4435 | SPECIALTY | Garfield County, CO | Oil & Gas Property | Mar 2025 |
| 4436 | SPECIALTY RESTAUR | Garfield County, CO | Oil & Gas Property | Mar 2025 |
| 4437 | SPEED GOAT FED 343 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4438 | SPENCER 21 | Weld County, CO | Oil & Gas Property | Nov 2019 |
| 4439 | SPIKE | Weld County, CO | Oil & Gas Property | Nov 2016 |
| 4440 | SPIKE ST | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 4441 | SPIKE ST | Weld County, CO | Oil & Gas Property | Nov 2020 |
| 4442 | SPIKE ST | Weld County, CO | Oil & Gas Property | Aug 2022 |
| 4443 | SPIKE STATE CC 6 | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 4444 | SPINNEY 0 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4445 | SPOMER | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 4446 | SPOTTED | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4447 | SPRAGUE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4448 | SPUR | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4449 | SPURLING | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4450 | SQUAW CANYON | Dolores County, CO | Oil & Gas Property | Dec 2024 |
| 4451 | SQUIRES | La Plata County, CO | Gas Property | Mar 2025 |
| 4452 | SRC 3 | Weld County, CO | Oil & Gas Property | Jul 2017 |
| 4453 | SRC AIMS | Weld County, CO | Oil & Gas Property | May 2017 |
| 4454 | SRC BESTWAY | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4455 | SRC CANNON | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4456 | SRC GCC | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 4457 | SRC GEIS T-15-22NHZ | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4458 | SRC GIES | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4459 | SRC HAYTHORN | Weld County, CO | Oil & Gas Property | Jun 2019 |
| 4460 | SRC KIEHN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4461 | SRC LEF | Weld County, CO | Oil & Gas Property | Apr 2024 |
| 4462 | SRC M&T FARMS | Weld County, CO | Oil & Gas Property | Mar 2020 |
| 4463 | SRC NORTHRIDGE | Weld County, CO | Oil & Gas Property | Jan 2017 |
| 4464 | SRC PRATT | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4465 | SRC PRATT | Weld County, CO | Oil & Gas Property | Mar 2016 |
| 4466 | SRC STATE | Weld County, CO | Oil & Gas Property | Dec 2017 |
| 4467 | SRC TK | Weld County, CO | Oil & Gas Property | Jun 2019 |
| 4468 | SRC UNION | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4469 | SRC VISTA | Weld County, CO | Oil & Gas Property | Nov 2024 |
| 4470 | SRC WEIS | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4471 | SRC WIEDEMAN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4472 | SRC WILLIAMS | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4473 | SRC WIND | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4474 | ST VRAIN | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 4475 | ST. ACACIUS | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4476 | ST. ALBERT 8-67-21-22C | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4477 | STAGNER | Rio Blanco County, CO | Oil Property | May 2019 |
| 4478 | STALLINGS | Yuma County, CO | Gas Property | Mar 2025 |
| 4479 | STAMPEDE FED 8-60 4-9 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4480 | STANDLEY | Adams County, CO | Oil & Gas Property | Mar 2025 |
| 4481 | STANLEY 3 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4482 | STARCK | Weld County, CO | Oil & Gas Property | Jun 2023 |
| 4483 | STARLIN | Washington County, CO | Gas Property | Apr 2023 |
| 4484 | STARMAN | Weld County, CO | Oil & Gas Property | Dec 2014 |
| 4485 | STARS FEDERAL LD17-7 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4486 | STATE | La Plata County, CO | Gas Property | Mar 2025 |
| 4487 | STATE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4488 | STATE | Las Animas County, CO | Gas Property | Mar 2025 |
| 4489 | STATE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4490 | STATE | Weld County, CO | Oil & Gas Property | Sep 2015 |
| 4491 | STATE | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 4492 | STATE | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 4493 | STATE | La Plata County, CO | Gas Property | Mar 2025 |
| 4494 | STATE | Lincoln County, CO | Oil & Gas Property | Mar 2025 |
| 4495 | STATE | Weld County, CO | Oil & Gas Property | Jun 2024 |
| 4496 | STATE | Yuma County, CO | Gas Property | Mar 2025 |
| 4497 | STATE | Yuma County, CO | Gas Property | Mar 2025 |
| 4498 | STATE | Washington County, CO | Oil Property | Mar 2025 |
| 4499 | STATE | Yuma County, CO | Gas Property | Mar 2025 |
| 4500 | STATE | Weld County, CO | Oil & Gas Property | Feb 2025 |