| McWhorter O-8-28494 | Roil Operating LLC | Leuschen (Strawn) | 15 | 1.03M | 429K | Jun 1998 – Jul 2026 |
| Clark Ranch O-8-31252 | North Texas Oil & Gas, LLC | Swenson (Caddo) | 14 | 867K | 4.66M | Jun 2013 – Jul 2026 |
| Greathouse Unit O-8-26902 | Estacado Energy, LLC | Greathouse (Conglomerate) | 16 | 796K | 479 | Feb 1993 – Jul 2026 |
| Lambshead D-8 O-8-26697 | Tot Richards Family LP | Throckmorton County Regular | 24 | 538K | 132 | Jan 1993 – Jul 2026 |
| Lambshead O-8-6319 | Petex | Throckmorton County Regular | 19 | 533K | 98.3K | Jan 1993 – Jul 2026 |
| Meng, James "B" O-8-25187 | Ashtola Exploration Company,inc. | Connie B (Conglomerate M) | 8 | 522K | 459K | Jan 1993 – Jun 2012 |
| McKnight Ranch O-8-31109 | North Texas Oil & Gas, LLC | Swenson (Caddo) | 12 | 482K | 4.69M | Sep 2012 – Jul 2026 |
| Paint Creek O-8-31645 | North Texas Oil & Gas, LLC | Swenson (Caddo) | 9 | 472K | 777K | Aug 2014 – Jul 2026 |
| Matthews PA O-8-11084 | Petex | Throckmorton County Regular | 15 | 415K | 2.72K | Jan 1993 – Jul 2026 |
| Travis County School Land 54 O-8-5048 | Cooper Oil & Gas, LLC | Travis (Strawn) | 8 | 387K | 123K | Jan 1993 – Jul 2026 |
| Anp -111- O-8-28202 | Texxol Operating Company, Inc. | Swenson (Caddo) | 5 | 382K | 205K | Jul 1997 – Jul 2026 |
| McCullough Unit O-8-28962 | P.B. Blue Dot Properties | McCullough's (Conglomerate) | 3 | 337K | 138K | May 2001 – Jul 2026 |
| Wright-Gregory O-8-26011 | Cooper Oil & Gas, LLC | Bohner-Kimbell (Caddo) | 12 | 323K | 716K | Jan 1993 – Jul 2026 |
| Lambshead "B-8" O-8-26268 | Petex | Big Buffalo (Mississippian) | 1 | 291K | 342K | Jan 1993 – Aug 2022 |
| Lambshead O-8-26484 | Subsea Operating Co. | Taylor Hill, W. (Miss) | 3 | 285K | 127K | Jan 1993 – Dec 2021 |
| Brown-Merrick 431 O-8-31588 | Burk Royalty Co., Ltd. | Jack Austin (Strawn SD) | 14 | 239K | 73.1K | Sep 2014 – Jul 2026 |
| Redwine O-8-31436 | North Texas Oil & Gas, LLC | Swenson (Caddo) | 2 | 225K | 1.93M | Oct 2013 – Jul 2026 |
| Hog Creek O-8-31669 | Cooper Oil & Gas, LLC | Travis (Strawn Lower) | 9 | 220K | 42.5K | Nov 2014 – Jul 2026 |
| Chandler, J.M. O-8-23443 | Arnot Oil Company, LLC | Throckmorton County Regular | 1 | 217K | 35 | Jan 1993 – Jul 2026 |
| Wbrr 233 O-8-30929 | Okie Operating Company, Ltd. | Throckmorton County Regular | 47 | 212K | 0 | Oct 2011 – Jul 2026 |
| MHP O-8-23246 | S.B. Street Operating, Inc. | McKnight (Mississippi) | 8 | 194K | 338K | Jan 1993 – Jul 2026 |
| Donnell, W. T. O-13-28899 | Romac Oil Company, Inc. | Murray (Mississippi) | 2 | 184K | 48.4K | Oct 1994 – Jun 2026 |
| Carmack "1693" O-8-26919 | Ashtola Exploration Company,inc. | McCullough's (Conglomerate) | 1 | 166K | 174K | Jun 1993 – Aug 2001 |
| Meng O-8-28915 | Tamarron Resources, Inc. | KD (Congl) | 2 | 163K | 533K | Nov 2000 – Jul 2026 |
| Matthews, Angi PA O-8-29499 | Subsea Operating Co. | Cook Ranch | 3 | 162K | 0 | Jan 2005 – Jul 2026 |
| Harvick "D" (George) O-8-25361 | Breck Operating Corp. | Irwin (Mississippi) | 1 | 157K | 81 | Jan 1993 – Feb 2016 |
| Brown "A" O-8-27212 | Cooper Oil & Gas, LLC | Manning-Harrington (Caddo) | 1 | 145K | 509K | May 1994 – Jul 2026 |
| Carmack "1693" Unit C O-8-27112 | Ashtola Exploration Company,inc. | McCullough's (Conglomerate) | 1 | 144K | 219K | Feb 1994 – Aug 2001 |
| Bailes-Parmenter-Jones Unit # 1 O-8-4874 | S.B. Street Operating, Inc. | Bailes | 9 | 144K | 203K | Jan 1993 – Jul 2026 |
| TLC -155- Unit O-8-27960 | S.B. Street Operating, Inc. | Swenson (Caddo) | 1 | 136K | 671K | Aug 1996 – Jul 2026 |
| Matthews QA O-8-11467 | Petex | Throckmorton County Regular | 8 | 133K | 21 | Jan 1993 – Jul 2026 |
| Perkins O-8-24275 | Denton Exploration, Inc. | Denton A. (Caddo) | 4 | 130K | 950K | Jan 1993 – Jul 2026 |
| Anp -132- Unit O-8-27959 | Texxol Operating Company, Inc. | Swenson (Caddo) | 1 | 130K | 967K | Aug 1996 – Jul 2026 |
| Batchler, W. H. O-8-4950 | S.B. Street Operating, Inc. | Greathouse, N. (Conglomerate) | 3 | 130K | 454K | Jan 1993 – Jul 2026 |
| Morrison "B" O-8-14821 | Cooper Oil & Gas, LLC | Richards Ranch (Home Creek) | 8 | 130K | 17.5K | Jan 1993 – Jul 2026 |
| Swenson Ranch East "C" O-8-25284 | Beasley Well Service Inc. | Curtis (Caddo, Upper) | 4 | 129K | 104K | Jan 1993 – Jul 2026 |
| Everett Bros B-4 O-8-27725 | Daylight Petroleum LLC | Paint Canyon (Cook) | 13 | 129K | 0 | Dec 1995 – Jul 2026 |
| Lunsford Unit O-8-27445 | Stovall Operating Co. | Throckmorton County Regular | 1 | 128K | 0 | Nov 1994 – Jul 2026 |
| Bcmm 442 O-8-32208 | Burk Royalty Co., Ltd. | Jack Austin (Strawn SD) | 8 | 128K | 75.1K | Jan 2018 – Jul 2026 |
| Carmack "1693", Unit B O-8-27007 | Ashtola Exploration Company,inc. | McCullough's (Conglomerate) | 1 | 128K | 232K | Sep 1993 – Aug 2001 |
| TLC -100- O-8-28207 | S.B. Street Operating, Inc. | Swenson (Caddo) | 1 | 123K | 30.6K | May 1997 – Jul 2026 |
| McLemore A-330 O-8-27011 | WB Mullin Operating LLC | Throckmorton County Regular | 15 | 122K | 29 | Sep 1993 – Jul 2026 |
| Lambshead C-7 O-8-26520 | Petex | Big Buffalo (Mississippian) | 1 | 119K | 269K | Jan 1993 – Jul 2026 |
| Sloan O-8-31350 | North Texas Oil & Gas, LLC | Swenson (Caddo) | 2 | 115K | 76.4K | Oct 2013 – Oct 2016 |
| Hamilton "2130" O-8-28188 | Southlake Exploration, Inc. | Paschal (Conglomerate) | 2 | 111K | 283 | Jun 1997 – Jul 2026 |
| Timmons O-8-25477 | LT Oil Company | Throckmorton County Regular | 2 | 110K | 21 | Jan 1993 – Jul 2026 |
| Iron Horse O-8-31730 | North Texas Oil & Gas, LLC | Swenson (Caddo) | 3 | 107K | 47.9K | Dec 2014 – Jul 2026 |
| Chandler, Jessie O-8-9822 | P.B. Blue Dot Properties | Throckmorton County Regular | 6 | 106K | 340K | Jan 1993 – Jul 2026 |
| Tudor 3087 O-8-28584 | Roil Operating LLC | Leuschen (Strawn) | 3 | 106K | 67.2K | Mar 1999 – Jul 2026 |
| Brown-Merrick 261 O-8-28753 | Cooper Oil & Gas, LLC | B&W (Strawn Sand) | 6 | 105K | 215K | Jan 2000 – Jul 2026 |