| 2501 | WARREN E 35 | Weld County, CO | Oil & Gas Property | Sep 2014 |
| 2502 | WASS | Weld County, CO | Oil & Gas Property | Aug 2017 |
| 2503 | WASTE CONNECTIONS 3 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2504 | WASTE MANAGEMENT | Weld County, CO | Oil & Gas Property | May 2026 |
| 2505 | WATERFRONT | Weld County, CO | Oil & Gas Property | Aug 2019 |
| 2506 | WATERMELON | Weld County, CO | Oil & Gas Property | May 2026 |
| 2507 | WATKINS | Weld County, CO | Oil & Gas Property | May 2024 |
| 2508 | WATSON | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 2509 | WATTERS 13 | Weld County, CO | Oil & Gas Property | Dec 2017 |
| 2510 | WAVES | Weld County, CO | Oil & Gas Property | May 2026 |
| 2511 | WAYNE | Weld County, CO | Oil & Gas Property | May 2026 |
| 2512 | WCLI USX S 33 | Weld County, CO | Oil & Gas Property | Feb 2019 |
| 2513 | WEBB | Weld County, CO | Oil & Gas Property | Sep 2018 |
| 2514 | WEBBER | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 2515 | WEBER | Weld County, CO | Oil & Gas Property | Dec 2020 |
| 2516 | WEBER | Weld County, CO | Oil & Gas Property | Mar 2017 |
| 2517 | WEBSTER | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 2518 | WEBSTER | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 2519 | WEDCO | Weld County, CO | Oil & Gas Property | May 2026 |
| 2520 | WEEZER G | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 2521 | WEICHEL | Weld County, CO | Oil & Gas Property | May 2026 |
| 2522 | WEIDENKELLER | Weld County, CO | Oil & Gas Property | May 2019 |
| 2523 | WEINMASTER G3 | Weld County, CO | Oil & Gas Property | Mar 2017 |
| 2524 | WEISS | Weld County, CO | Oil & Gas Property | May 2026 |
| 2525 | WEISS | Weld County, CO | Oil & Gas Property | Oct 2023 |
| 2526 | WELD | Weld County, CO | Oil & Gas Property | Mar 2017 |
| 2527 | WELD | Weld County, CO | Oil & Gas Property | Sep 2022 |
| 2528 | WELD 152 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2529 | WELD COUNTY | Weld County, CO | Oil & Gas Property | Dec 2011 |
| 2530 | WELD COUNTY | Weld County, CO | Oil & Gas Property | May 2026 |
| 2531 | WELL RANCH | Weld County, CO | Oil & Gas Property | May 2026 |
| 2532 | WELLS | Weld County, CO | Oil & Gas Property | Mar 2017 |
| 2533 | WELLS | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 2534 | WELLS RANCH | Weld County, CO | Oil & Gas Property | May 2026 |
| 2535 | WELLS RANCH | Weld County, CO | Oil & Gas Property | May 2026 |
| 2536 | WELLS RANCH STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 2537 | WERNING | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 2538 | WEST EATON | Weld County, CO | Oil & Gas Property | May 2026 |
| 2539 | WEST FARM | Weld County, CO | Oil & Gas Property | Nov 2019 |
| 2540 | WESTERMAN | Weld County, CO | Oil & Gas Property | May 2026 |
| 2541 | WESTERN | Weld County, CO | Oil & Gas Property | May 2026 |
| 2542 | WESTWIND | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 2543 | WETCO | Weld County, CO | Oil & Gas Property | Dec 2023 |
| 2544 | WETCO | Weld County, CO | Oil & Gas Property | May 2026 |
| 2545 | WETHINGTON | Weld County, CO | Oil & Gas Property | May 2019 |
| 2546 | WFL H 1 | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 2547 | WHIPSNAKE 2 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2548 | WHISPER ROCK | Weld County, CO | Oil & Gas Property | May 2026 |
| 2549 | WHISTON | Weld County, CO | Oil & Gas Property | May 2026 |
| 2550 | WHITE | Weld County, CO | Oil & Gas Property | Jan 2022 |
| 2551 | WHITE 35 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2552 | WHITE 8 | Weld County, CO | Oil & Gas Property | Jan 2019 |
| 2553 | WHITETAIL | Weld County, CO | Oil & Gas Property | May 2026 |
| 2554 | WHITETAIL | Weld County, CO | Oil & Gas Property | May 2026 |
| 2555 | WHITNEY | Weld County, CO | Oil & Gas Property | May 2026 |
| 2556 | WICKSTROM | Weld County, CO | Oil & Gas Property | May 2026 |
| 2557 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 2558 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 2559 | WIEDEMAN | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 2560 | WIEDEMAN | Weld County, CO | Oil & Gas Property | May 2026 |
| 2561 | WIEDEMAN TRUST FEDERAL 29 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2562 | WIEST | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 2563 | WIGEON FED 33-28 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2564 | WILCOX H 14 | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 2565 | WILD HORSE 16 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2566 | WILDFLOWER | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 2567 | WILDHORSE 0 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2568 | WILDHORSE 1 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2569 | WILKINSON | Weld County, CO | Oil & Gas Property | May 2020 |
| 2570 | WILL | Weld County, CO | Oil & Gas Property | May 2026 |
| 2571 | WILL TRUST 6-62 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2572 | WILLIAM D LANSDOWN | Weld County, CO | Oil & Gas Property | May 2026 |
| 2573 | WILLIAM PELTIER | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 2574 | WILLIAMS | Weld County, CO | Oil & Gas Property | May 2018 |
| 2575 | WILLIAMS | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 2576 | WILLIAMS | Weld County, CO | Oil & Gas Property | May 2026 |
| 2577 | WILLIAMS | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 2578 | WILLIAMS 28 | Weld County, CO | Oil & Gas Property | Feb 2021 |
| 2579 | WILLOW 22 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 2580 | WILMOTH | Weld County, CO | Oil & Gas Property | May 2026 |
| 2581 | WILSON | Weld County, CO | Oil & Gas Property | May 2026 |
| 2582 | WILSON | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 2583 | WILSON | Weld County, CO | Oil & Gas Property | May 2019 |
| 2584 | WILSON | Weld County, CO | Oil & Gas Property | May 2026 |
| 2585 | WILSON RANCH | Weld County, CO | Oil & Gas Property | May 2026 |
| 2586 | WINCHESTER FEDERAL LC24-7 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2587 | WIND | Weld County, CO | Oil & Gas Property | May 2026 |
| 2588 | WIND 17 | Weld County, CO | Oil & Gas Property | Oct 2015 |
| 2589 | WINDER | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 2590 | WINDOM | Weld County, CO | Oil & Gas Property | May 2026 |
| 2591 | WINDSOCK 21 | Weld County, CO | Oil & Gas Property | May 2026 |
| 2592 | WINDSOR 35 | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 2593 | WINDSOR LV | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 2594 | WINTER | Weld County, CO | Oil & Gas Property | Oct 2005 |
| 2595 | WINTER | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 2596 | WINTERS | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 2597 | WIRKNER-VANCE | Weld County, CO | Oil & Gas Property | May 2026 |
| 2598 | WISHBONE | Weld County, CO | Oil & Gas Property | May 2026 |
| 2599 | WOLF | Weld County, CO | Oil & Gas Property | May 2026 |
| 2600 | WOLF | Weld County, CO | Oil & Gas Property | May 2019 |