| Long Ranch O-8-27887 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 16 | 584K | 1.96M | Jul 1996 – May 2017 |
| Stuart Unit O-8-27651 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 15 | 219K | 137K | Oct 1995 – Aug 2026 |
| Stuart, Ellen G. "B" O-8-21636 | Stephens & Johnson Operating Co. | Stuart (Marble Falls 3500) | Palo Pinto | 1 | 23.5K | 455K | by Jan 1993 – Oct 2015 |
| Robertson CSL O-8-16479 | Stephens & Johnson Operating Co. | Abbott (Marble Falls) | Eastland | 4 | 22.8K | 200K | by Jan 1993 – Aug 2026 |
| Sun Mineral Deed 71 O-8-23800 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 3 | 16.9K | 117K | by Jan 1993 – Sep 1995 |
| Burleson CSL O-8-28369 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 12.6K | 198K | Dec 1997 – Jan 2005 |
| Stuart, Ellen G. "B" G-8-161178 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 12K | 655K | Dec 1996 – Aug 2026 |
| Court, Thomas O-8-22192 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 4 | 9.7K | 570K | by Jan 1993 – Jun 2024 |
| Long Ranch O-8-22437 | Stephens & Johnson Operating Co. | C.B. Long, (Marble Falls) | Palo Pinto | 3 | 9.34K | 731K | by Jan 1993 – Jun 2018 |
| Court, Thomas O-8-29609 | Stephens & Johnson Operating Co. | Strawn (Marble Falls) | Palo Pinto | 2 | 8.82K | 744K | Jul 2005 – Feb 2015 |
| Stuart, Julia R. O-8-7491 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 7 | 7.59K | 113K | by Jan 1993 – Sep 1995 |
| Stuart, Ellen G. "B" G-8-190791 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 2.89K | 243K | Jun 2002 – Aug 2026 |
| Court, Thomas G-8-276520 | Stephens & Johnson Operating Co. | Strawn (Marble Falls) | Palo Pinto | 1 | 1.91K | 471K | Mar 2015 – Aug 2026 |
| Dykes, Wm. C. "A" O-8-27898 | Stephens & Johnson Operating Co. | Strawn (Marble Falls) | Palo Pinto | 2 | 1.73K | 0 | Feb 1996 – Apr 2003 |
| Stuart, Ellen G. "C" G-8-170675 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 1.58K | 743K | Sep 1998 – Mar 2025 |
| Robertson CSL G-8-91896 | Stephens & Johnson Operating Co. | Robertson(marble Falls Zone 5) | Eastland | 1 | 1.23K | 376K | by Jan 1993 – Aug 2026 |
| Shanafelt "C" G-13-115031 | Stephens & Johnson Operating Co. | Shanafelt (Marble Falls Lime) | Young | 1 | 1.02K | 55.7K | by Jan 1993 – Jun 2004 |
| Robertson CSL G-8-90075 | Stephens & Johnson Operating Co. | Robertson(marble Falls Zone 5) | Eastland | 1 | 665 | 45.5K | by Jan 1993 – Mar 1996 |
| Burleson County School Land G-8-146237 | Stephens & Johnson Operating Co. | C.B. Long, (Marble Falls) | Palo Pinto | 1 | 509 | 1.13M | Jun 1993 – Aug 2026 |
| Burleson County School Land O-8-26334 | Stephens & Johnson Operating Co. | C.B. Long, (Marble Falls) | Palo Pinto | 1 | 371 | 51.6K | by Jan 1993 – Jun 1993 |
| Shanafelt "C" G-13-74366 | Stephens & Johnson Operating Co. | Shanafelt (Marble Falls) | Young | 1 | 322 | 89.9K | by Jan 1993 – Nov 2015 |
| Bird G-8-178555 | Stephens & Johnson Operating Co. | Strawn (Marble Falls Strawn) | Palo Pinto | 1 | 303 | 1.48M | Jul 2000 – Aug 2026 |
| Stuart, Ellen G. "A" G-8-200489 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 263 | 155K | Mar 2004 – Aug 2026 |
| Pease, H. G-8-152316 | Stephens & Johnson Operating Co. | Gailey-Allen (Marble Falls) | Eastland | 1 | 218 | 937K | Dec 1994 – Aug 2026 |
| Copeland, Shalor G-8-120292 | Stephens & Johnson Operating Co. | Strawn (Marble Falls) | Palo Pinto | 1 | 182 | 38K | by Jan 1993 – Sep 1999 |
| Stuart, Ellen G. "A" G-8-114449 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 167 | 12K | by Jan 1993 – Sep 1995 |
| Long Ranch G-8-161445 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 151 | 155K | Jan 1997 – Mar 2000 |
| Stuart, Ellen G. "C" G-8-114447 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 148 | 16.5K | by Jan 1993 – Sep 1995 |
| Court, Thomas G-8-138718 | Stephens & Johnson Operating Co. | Strawn (Marble Falls) | Palo Pinto | 1 | 104 | 209K | by Jan 1993 – Jun 2005 |
| Fee-Stuart G-8-200627 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 101 | 131K | Apr 2004 – Jan 2024 |
| Court, Thomas G-8-276266 | Stephens & Johnson Operating Co. | Strawn (Marble Falls) | Palo Pinto | 1 | 100 | 107K | Mar 2015 – Aug 2026 |
| Court, Thomas O-8-3161 | Stephens & Johnson Operating Co. | Strawn (Marble Falls) | Palo Pinto | 2 | 95 | 8.11K | by Jan 1993 – Dec 1993 |
| Thomas Court G-8-154361 | Stephens & Johnson Operating Co. | Strawn (Marble Falls Strawn) | Palo Pinto | 1 | 88 | 64.7K | May 1995 – Feb 2004 |
| Herrera G-8-284744 | Stephens & Johnson Operating Co. | Rector (Marble Falls) | Erath | 1 | 81 | 179K | Jul 2018 – Aug 2026 |
| Brewer -B- O-8-13101 | Stephens & Johnson Operating Co. | Santa Anna, E. (Marble Falls) | Coleman | 5 | 55 | 668 | by Jan 1993 – Sep 1993 |
| Court, Thos., Fee G-8-18378 | Stephens & Johnson Operating Co. | Strawn (Marble Falls Strawn) | Palo Pinto | 1 | 45 | 867K | by Jan 1993 – Aug 2026 |
| Stuart, Ellen G. "B" G-8-157923 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls 3700) | Palo Pinto | 1 | 42 | 69.2K | Apr 1996 – Sep 2009 |
| Long Ranch G-8-163200 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 38 | 22.1K | Jun 1997 – Aug 1997 |
| Robertson, CSL G-8-92553 | Stephens & Johnson Operating Co. | Robertson(marble Falls Zone 5) | Eastland | 1 | 30 | 1.87K | by Jan 1993 – Aug 1994 |
| Robertson CSL G-8-119451 | Stephens & Johnson Operating Co. | Abbott (Marble Falls) | Eastland | 1 | 4 | 467K | by Jan 1993 – Aug 2026 |
| Shanafelt "D" G-13-79211 | Stephens & Johnson Operating Co. | Shanafelt (Marble Falls) | Young | 1 | 1 | 99.9K | by Jan 1993 – Aug 2003 |
| Robertson CSL G-8-237572 | Stephens & Johnson Operating Co. | Robertson(marble Falls Zone 5) | Eastland | 1 | 0 | 2.64K | Feb 2008 – Apr 2009 |
| Long Ranch G-8-219776 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 0 | 6.23K | Jul 2006 – Sep 2007 |
| Lanier, S. S. G-8-216229 | Stephens & Johnson Operating Co. | Rector (Marble Falls) | Palo Pinto | 1 | 0 | 634K | Apr 2006 – Aug 2026 |
| Long Ranch G-8-284704 | Stephens & Johnson Operating Co. | C.B. Long, (Marble Falls) | Palo Pinto | 1 | 0 | 43.5K | Jul 2018 – Aug 2026 |
| Robertson CSL G-8-164474 | Stephens & Johnson Operating Co. | Strawn (Marble Falls) | Palo Pinto | 1 | 0 | 24.3K | Aug 1997 – Mar 2001 |
| Lanier, S. S. O-8-27113 | Stephens & Johnson Operating Co. | Rector (Marble Falls) | Palo Pinto | 1 | 0 | 0 | — |
| Cozart, L. E. O-13-18403 | Stephens & Johnson Operating Co. | Dillard, S. (Marble Falls) | Clay | 1 | 0 | 0 | — |
| Long Ranch G-8-161482 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 0 | 0 | — |
| Long Ranch G-8-161180 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 0 | 23.8K | Dec 1996 – Mar 1997 |