| Urschel, Lester B. O-14-6787 | Mobil Producing TX. & N.M. Inc. only | Canadian, SW. (Granite Wash) | Hemphill | 1 | 1.81K | 40.9K | by Jan 1993 – May 1995 |
| Lester OL G-1-260169 | Varas Energy Operating Company, only | A.W.P. (Olmos) | McMullen | 1 | 1.75K | 1.77M | Dec 2010 – Aug 2026 |
| Urschel, Lester B. G-14-55936 | Mmgl Txph, LLC only | Canadian, NE (Douglas) | Hemphill | 1 | 1.54K | 412K | by Jan 1993 – Mar 2009 |
| McLester O-13-25635 | Wells Oilfield Services, Inc. only | Zinni (Caddo) | Young | 1 | 1.47K | 49 | by Jan 1993 – Oct 1997 |
| Urschel, Lester B. G-14-55954 | Mmgl Txph, LLC only | Canadian, NE (Douglas) | Hemphill | 1 | 1.35K | 342K | by Jan 1993 – Feb 2003 |
| Clark, Lester O-8-16789 | RO-JO, Inc. only | Stover (Caddo, UP) | Stephens | 1 | 1.26K | 4.26K | by Jan 1993 – Apr 2000 |
| Clark, Lester O-8-16003 | RO-JO, Inc. only | Stover (Caddo) | Stephens | 2 | 1.26K | 4.29K | by Jan 1993 – May 2000 |
| Smith, Ernest O-13-28511 | Mitchell Energy Corporation only | Lester-Rawle (Strawn 4200) | Wise | 1 | 1.22K | 7.3K | Feb 1993 – Jan 1994 |
| Lester, T. D. Unit G-13-74792 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 1.13K | 227K | by Jan 1993 – Feb 2024 |
| Clark, Lester "C" O-8-25699 | Tex-Ann Oil & Gas Services, Inc. only | Sarah Elizabeth (Mississippian) | Stephens | 2 | 1.08K | 14K | by Jan 1993 – Oct 1995 |
| Clark, Lester/Kay, Eloise G-8-163918 | McClymond, Inc. only | Eloise Kay (Mississippian) | Stephens | 1 | 1.01K | 2.98K | Jun 1997 – May 1999 |
| Lester O-10-23945 | MWS Producing, Inc. only | Spraberry (Trend Area) | Martin | 1 | 1K | 890 | by Jan 1993 – Mar 1994 |
| Urschel, Lester B. G-14-93020 | Mmgl Txph, LLC only | Canadian, NE (Douglas) | Hemphill | 1 | 827 | 288K | by Jan 1993 – Oct 2012 |
| Carter, Lester O-13-28467 | Miles Production Co. only | Jack County Regular | Jack | 1 | 813 | 607 | by Jan 1993 – Nov 1994 |
| Lester, Lance O-3-16115 | Omimex Petroleum, Inc. only | Kurten (Buda) | Brazos | 1 | 763 | 898 | by Jan 1993 – Nov 1996 |
| Lester Trust "2" G-10-176600 | Pioneer Natural Res. USA, Inc. only | Azalea (Devonian) | Midland | 1 | 743 | 2.99K | Jan 2000 – Feb 2004 |
| Urschel, Lester B. G-14-59585 | Mmgl Txph, LLC only | Canadian, NE (Douglas) | Hemphill | 1 | 721 | 599K | by Jan 1993 – Dec 2024 |
| Weaver O-13-21672 | Wes-Mor Drilling, Inc. only | Stovall (McLester) | Young | 1 | 686 | 19 | Feb 1993 – Jan 1995 |
| Rawle, W.D. O-13-30292 | Devon Energy Production Co, L.P. only | Lester-Rawle (Strawn 4200) | Wise | 1 | 661 | 1.14K | Aug 2003 – Feb 2005 |
| Urschel, Lester B. G-14-62286 | Mmgl Txph, LLC only | Canadian, NE (Douglas) | Hemphill | 1 | 306 | 677K | by Jan 1993 – Aug 2026 |
| Choate G-13-118116 | Smith Pipe of Abilene only | Salt Fork (McLester) | Young | 1 | 300 | 71.6K | by Jan 1993 – Feb 2003 |
| Clark, Lester "B" O-8-25300 | Tex-Ann Oil & Gas Services, Inc. only | Lester Clark (Caddo) | Stephens | 1 | 269 | 4.06K | by Jan 1993 – Oct 1993 |
| Lester "B" G-8-162821 | LKM Oil and Gas LLC only | Moby Dick (Congl) | Parker | 1 | 229 | 379K | Jan 1997 – Jul 2026 |
| Urschel, Lester B. G-14-99585 | Blackbeard Operating, LLC only | Urschel Ranch (Morrow, Upper) | Hemphill | 1 | 209 | 321K | by Jan 1993 – Nov 2002 |
| Choate G-13-90518 | Smith Pipe of Abilene only | Salt Fork (McLester) | Young | 1 | 187 | 13.4K | by Jan 1993 – Feb 2003 |
| Lester Unit G-8-100398 | Southwest Gas Systems, Inc. only | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 174 | 85.2K | by Jan 1993 – Aug 2026 |
| Lester Clark/Snake Den O-8-26043 | Tex-Ann Oil & Gas Services, Inc. only | Snake Den (Congl. 4200) | Stephens | 1 | 134 | 844 | by Jan 1993 – May 1993 |
| W.d.lester Unit NO 2 G-8-131711 | North Ridge Corporation only | Reb (Marble Falls) | Eastland | 1 | 132 | 20.7K | by Jan 1993 – Mar 2006 |
| Thompson-Lester O-8-13785 | Ruff Drilling Company only | Shackelford County Regular | Shackelford | 1 | 125 | 22 | by Jan 1993 – Apr 2002 |
| Lester, T. D. G-13-213645 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 108 | 195K | Oct 2005 – Aug 2026 |
| Urschel, Lester B. G-14-60290 | BP America Production Company only | Canadian, NE (Douglas) | Hemphill | 1 | 65 | 68.6K | by Jan 1993 – Feb 2001 |
| Urschel, Lester B. G-14-55342 | Midgard Energy Company only | Canadian, NE (Douglas) | Hemphill | 1 | 64 | 18.8K | by Jan 1993 – Apr 1995 |
| Lester Unit G-8-112352 | Southwest Gas Systems, Inc. only | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 55 | 70.9K | by Jan 1993 – Aug 2026 |
| Lester Zappe Gas Unit No. 2 G-2-92360 | Pioneer Natural Res. USA, Inc. only | Hallettsville (7100) | Lavaca | 1 | 31 | 7.01K | by Jan 1993 – Apr 1996 |
| Thompson-Lester O-8-3523 | H.B.M. Transport, Co. only | Shackelford County Regular | Shackelford | 14 | 16 | 6 | by Jan 1993 – Jan 1994 |
| Maxwell G-13-228989 | Atoka Operating, Inc. only | Lester (Conglomerate) | Jack | 1 | 12 | 1.69K | Apr 2007 – Mar 2008 |
| Lester, J. B. O-13-22350 | Pursley, John only | Lester | Jack | 1 | 10 | 5 | by Jan 1993 – May 1993 |
| Choate G-13-90517 | Smith Pipe of Abilene only | Salt Fork (McLester) | Young | 1 | 8 | 1.21K | by Jan 1993 – Aug 1993 |
| Lester "B" G-8-163001 | Westridge Oil & Gas Properties only | Moby Dick (Congl) | Parker | 1 | 3 | 38.1K | Jan 1997 – Nov 2006 |
| Lester G-13-69569 | Richey, Ray Management Co., Inc. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 2 | 52.1K | by Jan 1993 – Mar 2009 |
| Giese, Lester et al Gas Unit #2 G-2-74452 | Giese, Lester E. only | Nursery ( 600) | Victoria | 1 | 0 | 0 | — |
| McLarty-Lester G-14-25953 | Diamond S Energy Company only | Panhandle, East | Gray | 1 | 0 | 159K | by Jan 1993 – May 2020 |
| McLarty-Lester G-14-25952 | Diamond S Energy Company only | Panhandle, East | Gray | 1 | 0 | 141K | by Jan 1993 – Apr 2020 |
| McLarty-Lester G-14-25951 | Diamond S Energy Company only | Panhandle, East | Gray | 1 | 0 | 144K | by Jan 1993 – Apr 2020 |
| McLarty-Lester G-14-25950 | Diamond S Energy Company only | Panhandle, East | Gray | 1 | 0 | 32.8K | by Jan 1993 – May 2020 |
| Smith, Lester O-13-21587 | Williams, Bob J. only | Bunker (Strawn) | Jack | 1 | 0 | 0 | — |
| McLarty-Lester G-14-25948 | Huntington Energy, L.L.C. only | Panhandle, East | Gray | 1 | 0 | 43.5K | by Jan 1993 – Feb 2006 |
| McLarty-Lester -A- G-14-25946 | Huntington Energy, L.L.C. only | Panhandle, East | Gray | 1 | 0 | 24.6K | by Jan 1993 – Sep 2009 |
| Lester, Lucille GU G-13-224754 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 76.9K | Aug 2006 – Jul 2010 |
| Meyers, E. C. O-13-22838 | Brock, Leo Operating Company only | Lester, S. (Congl.) | Jack | 1 | 0 | 0 | — |