| East, Haskell R. O-13-25123 | Aurora Exploration & Prod Co only | Easterling, (Miss) | Young | 1 | 8.51K | 20 | by Jan 1993 – Aug 2026 |
| Cooper, Elsie Penfield G-3-94745 | Cabot Oil & Gas Corporation only | Easter, South (9000) | Colorado | 1 | 8.34K | 512K | by Jan 1993 – Jul 2002 |
| Leveridge, W. C. et UX -B- G-3-147920 | Southeastern Pipe Line Company only | Bernard, East (8000) | Wharton | 1 | 8.09K | 2.26M | Dec 1993 – Mar 2000 |
| Easter 5 O-10-45445 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 7.38K | 3.46K | Jan 2014 – Oct 2022 |
| South Easter O-13-34189 | Best Petroleum Explorations,inc. only | Crum (Marble Falls) | Jack | 1 | 7.31K | 32.4K | Feb 2023 – Aug 2026 |
| Easter, C.T. O-13-23071 | D L Operating only | Wolfe, N. (Caddo, Upper) | Jack | 1 | 7.15K | 4.74K | by Jan 1993 – Aug 2026 |
| Leveridge, W. C. et UX -A- G-3-142363 | Southeastern Pipe Line Company only | Bernard, East (8000) | Wharton | 1 | 6.44K | 1.61M | by Jan 1993 – Dec 1998 |
| Lehrer G-3-194900 | Tri-C Resources, LLC only | Easter (15120) | Colorado | 1 | 5.76K | 2.61M | May 2003 – Jul 2017 |
| Blake Sand Unit O-8-19014 | Southeastern Resources Corp. only | Winfrey (Blake Sd.) | Brown | 4 | 5.07K | 21 | by Jan 1993 – Oct 1997 |
| Easterling O-13-21234 | Symank, Steve only | Archer County Regular | Archer | 8 | 4.99K | 21 | by Jan 1993 – Aug 2026 |
| Easter Heirs O-13-24281 | Taylor, G. E. Inc. only | Easter Heirs (Basal Atoka) | Jack | 1 | 4.89K | 21.6K | by Jan 1993 – Jan 2001 |
| Leveridge, A. T. et UX G-3-172696 | Southeastern Pipe Line Company only | Bernard, East (7700) | Fort Bend | 1 | 3.7K | 712K | Apr 1999 – Feb 2013 |
| Lehrer G-3-250574 | Jamex, Inc. only | Easter, S. (Heartbreak) | Colorado | 1 | 3.56K | 153K | Dec 2006 – Mar 2015 |
| Reeves O-8-21549 | Red-Tex Petroleum, Inc. only | Easter-Belle (Lower Gray) | Taylor | 3 | 3.54K | 7.09K | by Jan 1993 – Jul 1994 |
| Neeley Jinkens G-8-89285 | Texxol Operating Company, Inc. only | Peaster (Big Saline) | Parker | 1 | 3.46K | 734K | by Jan 1993 – Jan 2022 |
| Leveridge, A. T. et UX G-3-177920 | Southeastern Pipe Line Company only | Bernard, East (7700) | Fort Bend | 1 | 3.16K | 593K | Jul 2000 – Nov 2010 |
| Callaway O-8-26744 | Southeastern Resources Corp. only | Bloomquist (Lake Sand) | Stephens | 1 | 3.15K | 189K | by Jan 1993 – Mar 1998 |
| McCluskey, E. W. O-13-7812 | Akers, B. F. only | Easterly (1900 Sd.) | Young | 1 | 3.03K | 21 | by Jan 1993 – Oct 2012 |
| Easter Heirs O-13-29865 | Winfield Operating Company only | Jack County Regular | Jack | 1 | 3.03K | 6.9K | Feb 2001 – Oct 2011 |
| Leveridge, A. T. et UX G-3-165000 | Southeastern Pipe Line Company only | Bernard, East (7700) | Fort Bend | 1 | 2.83K | 790K | Aug 1997 – Apr 2010 |
| Order of the Eastern Star O-11-61855 | Simpson Oil Company only | Sundown (Wolfcamp) | Yoakum | 1 | 2.43K | 21 | by Jan 1993 – Nov 1995 |
| Kallina G-3-184162 | Walter Oil & Gas Corporation only | Easter, S. (Yegua Kallina) | Colorado | 1 | 1.96K | 184K | Feb 2001 – Jun 2001 |
| Jeter "15" Unit G-8-156563 | Van Operating, Ltd. only | Easter Brothers (Chappell) | Shackelford | 1 | 1.9K | 937K | Nov 1995 – Apr 2015 |
| Leveridge, W. C. et UX- C G-3-160093 | Southeastern Pipe Line Company only | Bernard, East (8000) | Wharton | 1 | 1.87K | 711K | Aug 1996 – Oct 1999 |
| Hibbert et Al O-3-20425 | Eastern Oil Corporation only | Satsuma (6850) | Harris | 1 | 1.78K | 33 | by Jan 1993 – Sep 1993 |
| Taylor & Baker G-3-139177 | American Energy Partners, Inc. only | Easter (13,500) | Colorado | 1 | 1.63K | 574K | by Jan 1993 – Jun 2003 |
| Spragins-Crum O-13-16403 | Creswell, Chris only | Sam Easter (Bryson) | Jack | 1 | 1.5K | 46 | by Jan 1993 – Oct 2001 |
| Sara Easter O-13-33051 | Eagleridge Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 1.13K | 36.7K | Jan 2014 – Jan 2016 |
| Leveridge, A. T. G-3-221794 | Southeastern Pipe Line Company only | Bernard, East (Cook Mountain) | Fort Bend | 1 | 1.03K | 23K | Apr 2005 – Aug 2011 |
| Leveridge, Dorris M. G-3-66421 | Southeastern Pipe Line Company only | Bernard, East (8000) | Wharton | 1 | 954 | 216K | by Jan 1993 – Mar 2011 |
| Easterwood, W. H. O-3-12865 | Union Pacific Resources Company only | Giddings (Austin Chalk-3) | Burleson | 1 | 911 | 4.27K | by Jan 1993 – Oct 1993 |
| Stover, Don "C" O-8-22027 | Southeastern Resources Corp. only | Williams (Marble Falls) | Brown | 2 | 901 | 90K | by Jan 1993 – Aug 1996 |
| Matusek G-3-33115 | Southeastern Pipe Line Company only | Bernard, East (McGalliard) | Wharton | 1 | 814 | 148K | by Jan 1993 – Jun 2001 |
| Leveridge, A. T. et UX G-3-168581 | Southeastern Pipe Line Company only | Bernard, East (7700) | Fort Bend | 1 | 804 | 550K | Apr 1998 – Jul 2011 |
| Lehrer G-3-199076 | Viper S.W.D., LLC only | Easter (15120) | Colorado | 1 | 756 | 497K | Nov 2003 – Mar 2024 |
| Leveridge, M. Dorris Unit G-3-100684 | Southeastern Pipe Line Company only | Bernard, East (7700) | Wharton | 1 | 619 | 531K | by Jan 1993 – Jun 2016 |
| Wise Unit O-3-15853 | Eastern Oil Corporation only | Satsuma (6800) | Harris | 1 | 585 | 6 | by Jan 1993 – Sep 1993 |
| Leveridge, W. C. et UX 'C' G-3-160741 | Southeastern Pipe Line Company only | Bernard, East (8000) | Wharton | 1 | 545 | 188K | Oct 1996 – Jun 1998 |
| Leveridge, W. C. et UX -A- G-3-172027 | Southeastern Pipe Line Company only | Bernard, East (7700) | Wharton | 1 | 485 | 105K | Jan 1999 – Dec 2011 |
| Leveridge, A. T. et UX G-3-193382 | Southeastern Pipe Line Company only | Bernard, East (7600) | Fort Bend | 1 | 484 | 7.87K | Dec 2002 – Dec 2008 |
| Leveridge, M. Dorris G-3-126418 | Southeastern Pipe Line Company only | Bernard, East (8000) | Wharton | 1 | 459 | 339K | by Jan 1993 – Sep 1997 |
| Brooks O-8-23233 | Southeastern Resources Corp. only | Manning-Oconnor (Bend Congl.) | Stephens | 1 | 438 | 3.01K | by Jan 1993 – Sep 1997 |
| Lehrer "A" G-3-184585 | Walter Oil & Gas Corporation only | Easter, S. (6380) | Colorado | 1 | 408 | 37.6K | Nov 2000 – Mar 2001 |
| Flo-Coop Easter Unit O-13-16301 | Panther City Energy LLC only | Sam Easter (Caddo) | Jack | 3 | 358 | 20.5K | by Jan 1993 – Sep 2017 |
| Rudolph G-8-72767 | Wise Production Company only | Peaster (Big Saline) | Parker | 1 | 349 | 589K | by Jan 1993 – Aug 2026 |
| Prochaska, Bessie M. et Al G-3-183629 | Southeastern Pipe Line Company only | Bernard, East (8000) | Fort Bend | 1 | 311 | 16.1K | Mar 2001 – Sep 2002 |
| Feaster O-10-35241 | Partee Drilling Inc. only | Westbrook | Mitchell | 1 | 281 | 0 | Apr 1998 – May 2002 |
| Reynolds Noel G-8-68733 | Wise Production Company only | Peaster (Big Saline) | Parker | 1 | 241 | 421K | by Jan 1993 – Aug 2026 |
| Brooks, R.W. "B" O-8-25071 | Southeastern Resources Corp. only | Bloomquist (Lake Sand) | Stephens | 1 | 237 | 17.8K | by Jan 1993 – Oct 1994 |
| Leveridge, W. C., Aaif, MDL G-3-128323 | Southeastern Pipe Line Company only | Bernard, East (7700) | Wharton | 1 | 230 | 174K | by Jan 1993 – Oct 2010 |