| Degan Sand Unit O-13-15475 | Collinsville, SE. (4100 Degan) | Grayson | 16 | 596K | 21 | Jan 1993 – Apr 2026 |
| Almon O-13-2213 | Cooke County Regular | Cooke | 27 | 512K | 21 | Jan 1993 – Apr 2026 |
| Woodbine /4100/ Unit O-13-14606 | Woodbine | Cooke | 19 | 503K | 21 | Jan 1993 – Apr 2026 |
| Handy Unit O-13-12451 | Handy, Southeast (H Sand) | Grayson | 14 | 339K | 448K | Jan 1993 – Apr 2026 |
| Wilson O-13-2597 | Woodbine | Cooke | 4 | 229K | 21 | Jan 1993 – Apr 2026 |
| Ware, Lula O-13-2579 | Woodbine | Cooke | 8 | 216K | 87 | Jan 1993 – Apr 2026 |
| Sweeney, Helen O.,mrs O-13-29600 | Big Mineral Creek (Consolidated) | Grayson | 5 | 201K | 55.1K | Dec 1998 – Apr 2026 |
| Wilson, Roy, Etal O-13-2547 | Wilson | Cooke | 18 | 199K | 21 | Jan 1993 – Apr 2026 |
| Handy Unit O-13-12452 | Handy, Southeast (H-3 Sand) | Grayson | 18 | 131K | 153K | Jun 1999 – Apr 2026 |
| Woodbine Unit O-13-10910 | Woodbine | Cooke | 21 | 102K | 21 | Jan 1993 – Apr 2026 |
| Hutchinson, C. C., -A- O-13-2747 | Handy, SE. (Strawn 2400) | Grayson | 9 | 102K | 77.5K | Jan 1993 – Apr 2026 |
| Springer, W. A. O-13-2482 | Walnut Bend (Bruhlmeyer) | Cooke | 5 | 97.7K | 21 | Jan 1993 – Apr 2026 |
| Peyrot, S. O-13-10878 | Cooke County Regular | Cooke | 2 | 90.8K | 21 | Jan 1993 – Apr 2026 |
| Wilson, Roy, Etal O-13-9424 | Wilson (Strawn) | Cooke | 2 | 79.9K | 21 | Jan 1993 – Apr 2026 |
| Handy, J. R. O-13-2746 | Handy | Grayson | 20 | 77.1K | 26.7K | Jan 1993 – Apr 2026 |
| Wilson, Roy, Etal O-13-10003 | Cooke County Regular | Cooke | 1 | 77.1K | 1.38K | Jan 1993 – Apr 2026 |
| Handy Unit O-13-12466 | Handy, Southeast (Handy Sand) | Grayson | 31 | 75.1K | 208K | Jan 1993 – Apr 2026 |
| Ware, W. H. O-13-2596 | Woodbine | Cooke | 1 | 71.6K | 21 | Jan 1993 – Apr 2026 |
| Brooks, Sophie O-13-30385 | Callisburg, E. (Winger) | Cooke | 2 | 69.2K | 0 | Nov 2004 – Apr 2026 |
| Hutchinson, C. C., -B- O-13-13390 | Handy, SE. (P Sand) | Grayson | 2 | 65K | 263K | Jan 1993 – Apr 2026 |
| Thompson - Church Unit O-13-19459 | Cooke County Regular | Cooke | 4 | 60.7K | 21 | Jan 1993 – Apr 2026 |
| McCormack "A" O-13-23682 | Cooke County Regular | Cooke | 2 | 55.4K | 21 | Jan 1993 – Apr 2026 |
| Hutchinson, C. C. -B- O-13-2751 | Handy, SE. (Strawn 2700) | Grayson | 3 | 53.6K | 51.1K | Jan 2000 – Apr 2026 |
| Thorn, Ida B. O-13-17321 | Handy, SW. (K-1) | Cooke | 5 | 52.3K | 157K | Jan 1993 – Apr 2026 |
| Christopher Hunt Unit O-13-31890 | Collinsville, SE. (3960 Sand) | Grayson | 1 | 50.8K | 0 | Aug 2011 – Apr 2026 |
| Beck Unit O-13-20033 | Cooke County Regular | Cooke | 1 | 47.7K | 21 | Jan 1993 – Apr 2026 |
| Wilson, Roy, Etal O-13-9932 | Wilson (3600) | Cooke | 1 | 46.5K | 21 | Jan 1993 – Apr 2026 |
| Terry, J. T. O-13-8485 | Walnut Bend (Bruhlmeyer) | Cooke | 1 | 45.3K | 20 | Jan 1993 – Apr 2026 |
| Davis, Martin G. O-13-18056 | Cooke County Regular | Cooke | 7 | 45.3K | 929 | Jan 1993 – Apr 2026 |
| Wilson, Roy O-13-9316 | Wilson (2700 Sand) | Cooke | 1 | 40.8K | 21 | Jan 1993 – Apr 2026 |
| BA Unit O-13-27036 | Almon (3900' Sand) | Cooke | 1 | 39.5K | 21 | Jan 1993 – Apr 2026 |
| Christopher, Lena B. O-13-32730 | Collinsville, SE. (3960 Sand) | Grayson | 1 | 39.3K | 0 | Dec 2013 – Apr 2026 |
| Ware Community O-13-10914 | Woodbine (4525 Sand) | Cooke | 1 | 37K | 0 | Apr 1998 – Apr 2026 |
| Wilson, Roy, Etal O-13-9913 | Wilson (3250 Sand) | Cooke | 2 | 36.8K | 21 | Jan 1993 – Apr 2026 |
| Wilson, Roy, Etal O-13-9815 | Wilson (2700 Sand) | Cooke | 2 | 35.9K | 21 | Jan 1993 – Apr 2026 |
| Christopher, Lena B. O-13-21888 | Collinsville, SE. (3860 Sand) | Grayson | 1 | 35.9K | 21 | Jan 1993 – Apr 2026 |
| McDonnold, D. C. et Al O-13-18691 | Cooke County Regular | Cooke | 2 | 35.3K | 775 | Jan 1993 – Apr 2026 |
| Case, Glen O-13-27635 | Woodbine | Cooke | 1 | 34.8K | 21 | Jan 1993 – Apr 2026 |
| Ware-Community O-13-2594 | Woodbine | Cooke | 4 | 33.8K | 21 | Jan 1993 – Apr 2026 |
| Handy, J. R. O-13-2749 | Handy, SE. (Strawn 2400) | Grayson | 6 | 30.5K | 15K | Jan 1993 – Apr 2026 |
| Hutchinson, C. C., -B- O-13-13391 | Handy, Southeast (Q) | Grayson | 3 | 27.8K | 48.7K | Jan 2000 – Apr 2026 |
| Herrmann, Phillip O-13-2050 | Cooke County Regular | Cooke | 4 | 24.6K | 21 | Jan 1993 – Apr 2026 |
| Nelson, J. R. O-13-2591 | Woodbine | Cooke | 4 | 24K | 21 | Jan 1993 – Apr 2026 |
| Ragsdale, Ethel NCT-2 O-13-25569 | Handy, West (K-3) | Cooke | 1 | 23.9K | 231K | Jan 1993 – Apr 2026 |
| Handy Unit O-13-13153 | Handy, SE. (P Sand) | Grayson | 2 | 23.7K | 440K | Jan 1993 – Apr 2026 |
| Wilson, Roy, Etal O-13-9379 | Wilson (Strawn 3900) | Cooke | 1 | 22.9K | 21 | Jan 1993 – Apr 2026 |
| Wilson, Roy O-13-27857 | Wilson (3000 - 4000 Sands) | Cooke | 1 | 22.5K | 21 | Jan 1993 – Apr 2026 |
| Hutchinson, C. C., -A- O-13-11837 | Handy (P Sand Strawn) | Grayson | 1 | 20.3K | 28.2K | Jan 1993 – Apr 2026 |
| Maggie Hunt O-13-31872 | Collinsville, SE. (3950 Sand) | Grayson | 1 | 16.8K | 0 | Jul 2011 – Apr 2026 |
| Perry Walker O-13-31779 | Collinsville, East (Strawn 3400) | Grayson | 1 | 16.3K | 0 | Oct 2010 – Apr 2026 |