| Davis, J. H. P. Estate O-3-4625 | P.o.&g. Operating, LLC | Thompson, SE. (Frio) | 18 | 5.06M | 3.05M | Jan 1993 – Jul 2026 |
| Lockwood & Sharp -A- O-3-4116 | P.o.&g. Operating, LLC | Thompson | 62 | 4.11M | 4.19M | Jan 1993 – Jul 2026 |
| Lockwood, H. P. O-3-4114 | P.o.&g. Operating, LLC | Thompson | 44 | 3.95M | 3.87M | Jan 1993 – Jul 2026 |
| Booth, F. I., Etal -A- O-3-4099 | P.o.&g. Operating, LLC | Thompson | 65 | 3.36M | 2.56M | Jan 1993 – Jul 2026 |
| Myers, A. E. O-3-4106 | P.o.&g. Operating, LLC | Thompson | 44 | 2.23M | 2.17M | Jan 1993 – Jul 2026 |
| Lockwood & Sharp -B- O-3-4118 | P.o.&g. Operating, LLC | Thompson | 52 | 1.84M | 1.49M | Jan 1993 – Jul 2026 |
| North Thompson Unit O-3-24289 | McGowan Working Partners, Inc. | Thompson, North | 39 | 1.75M | 250K | Jan 2003 – Jul 2026 |
| Davis, J. H. P., Est. O-3-4155 | Jetta Operating Company, Inc. | Thompson, S. (4400 Sand) | 17 | 1.63M | 590K | Jan 1993 – Jun 2004 |
| Moore, J. M. et Al O-3-7404 | CML Exploration, LLC | Moores Orchard (Mio. & Frio) | 26 | 1.47M | 1.41M | Jan 1993 – Jul 2026 |
| West-Schenck "B" O-3-24423 | Blue Ridge Operating LLC | Blue Ridge | 119 | 1.41M | 47 | Sep 2003 – Jul 2026 |
| Booth, T. R. O-3-4100 | P.o.&g. Operating, LLC | Thompson | 35 | 1.31M | 989K | Jan 1993 – Jul 2026 |
| Cosmonaut O-3-24183 | Cobra Oil & Gas Corporation | Cosmonaut (Lower Vicksburg) | 1 | 1.28M | 2.06M | Jun 2002 – Jul 2026 |
| George, A. P. -A- O-3-4110 | P.o.&g. Operating, LLC | Thompson | 13 | 1.14M | 690K | Jan 1993 – Jul 2026 |
| Davis, T. W. O-3-365 | Hamman Oil & Refining Company | Big Creek | 96 | 1.14M | 284K | Jan 1993 – Jul 2026 |
| Moore, J.M. O-3-20751 | Vanco Oil & Gas Corp. | Moores Orchard, E. (Yegua 2) | 9 | 1.04M | 418K | Jan 1993 – Jul 2026 |
| Davis, J.H.P. O-3-4154 | P.o.&g. Operating, LLC | Thompson, South | 33 | 1.01M | 977K | Jan 1993 – Jul 2026 |
| Schindler O-3-25246 | Horizon Prod. and Operating, LLC | Riverstone (Yegua EY-1) | 1 | 977K | 1.31M | Aug 2008 – Jul 2026 |
| Gubbels, Mary Mrs. O-3-4112 | P.o.&g. Operating, LLC | Thompson | 17 | 960K | 830K | Jan 1993 – Jul 2026 |
| Moore O-3-15636 | CML Exploration, LLC | Moores Orchard (Yegua 3) | 6 | 723K | 525K | Jan 1993 – Jul 2026 |
| Wolters, R. A., Etal -B- O-3-4153 | Jetta Operating Company, Inc. | Thompson, S. (4400 Sand) | 6 | 655K | 426K | Jan 1993 – Mar 2008 |
| George, A. P. O-3-4111 | P.o.&g. Operating, LLC | Thompson | 10 | 495K | 499K | Jan 1993 – Jul 2026 |
| Cities Service Fee O-3-11006 | Blue Ridge Operating LLC | Blue Ridge | 44 | 484K | 2.71K | Jan 1993 – Jul 2026 |
| Robinson O-3-23125 | ZK Petroleum Co., L.L.C. | Blue Ridge | 22 | 478K | 1.98K | Nov 1996 – Jul 2026 |
| Wolters, R. A., Etal O-3-4158 | Jetta Operating Company, Inc. | Thompson, S. (4400 Sand) | 7 | 462K | 244K | Jan 1993 – Mar 2004 |
| Rice, B. Jr. et Al O-3-20726 | Mercantile Oil & Gas Prod. Corp. | Blue Ridge | 8 | 438K | 37 | Jan 1993 – Jun 2016 |
| Wolters, R.A. NCT-1 O-3-22858 | McGowan Working Partners, Inc. | Thompson | 7 | 410K | 89.2K | Nov 1995 – Jul 2026 |
| Gordon O-3-25694 | Blue Ridge Operating LLC | Blue Ridge | 45 | 391K | 0 | Apr 2011 – Jul 2026 |
| Davis, J. H. P., Estate O-3-6125 | Jetta Operating Company, Inc. | Thompson, Southeast (Frio, Up.) | 7 | 387K | 279K | Jan 1993 – Jun 2004 |
| Blakely -C- O-3-6492 | Blue Ridge Operating LLC | Blue Ridge | 47 | 354K | 24 | Jan 1993 – Jul 2026 |
| Davis O-3-25250 | Hamman Oil & Refining Company | Big Creek | 12 | 332K | 137K | Feb 2008 – Nov 2024 |
| Mercury Gas Unit O-3-23811 | Cobra Oil & Gas Corporation | Gemini (Vicksburg) | 1 | 298K | 650K | Nov 1999 – Jul 2026 |
| Browder-State AU-1 Gas Unit O-3-24666 | Roy Jackson Energy Operating, LL | Smithers Lake (Yegua LWR AU) | 2 | 280K | 1.56M | Aug 2004 – Jul 2026 |
| Moore, J.M. O-3-16959 | CML Exploration, LLC | Moores Orchard, NE. (Yegua 3) | 4 | 273K | 380K | Jan 1993 – Jul 2026 |
| Wolters, R. A., Etal O-3-4157 | P.o.&g. Operating, LLC | Thompson, South | 10 | 267K | 274K | Jan 1993 – Jul 2026 |
| Lockwood, H. P. O-3-6347 | Jetta Operating Company, Inc. | Thompson (Miocene 11 Seg 4) | 3 | 255K | 121K | Jan 1993 – Mar 2004 |
| Nelson, C. C. O-3-4063 | Atlas Oil & Gas Exploration, LLC | Sugarland | 23 | 251K | 466K | Jan 1993 – Apr 2002 |
| Blakey O-3-23688 | ZK Petroleum Co., L.L.C. | Blue Ridge | 17 | 242K | 613 | Jul 1999 – Jul 2026 |
| Gemini Gas Unit O-3-23756 | Cobra Oil & Gas Corporation | Gemini (Vicksburg) | 1 | 242K | 1.78M | Sep 1999 – Feb 2011 |
| Moore, J. M., Etal O-3-3092 | CML Exploration, LLC | Moores Orchard | 21 | 231K | 499K | Jan 1993 – Jul 2026 |
| Wolters, R. A. Etal -B- O-3-4152 | P.o.&g. Operating, LLC | Thompson, South | 10 | 230K | 223K | Jan 1993 – Jul 2026 |
| Double Eagle Ranch "A" O-3-21751 | Magnolia Oil & Gas Operating LLC | Giddings (Austin Chalk-3) | 2 | 210K | 312K | Jan 1993 – Jul 2026 |
| Moore, J.M. et Al O-3-20341 | CML Exploration, LLC | Moores Orchard (Yegua 2A) | 1 | 205K | 192K | Jan 1993 – Jul 2026 |
| Caldwell Unit O-3-23843 | Cobra Oil & Gas Corporation | Andromeda (Lower Vicksburg) | 1 | 195K | 455K | Mar 2000 – Mar 2009 |
| Lockwood & Sharp -A- O-3-23075 | Jetta Operating Company, Inc. | Thompson (Miocene 10 Seg 4) | 1 | 181K | 51.2K | Sep 1996 – Feb 2004 |
| Myers, A.E. O-3-22719 | Jetta Operating Company, Inc. | Thompson (Miocene 11 Seg 13-A) | 2 | 172K | 35.7K | Feb 1995 – Mar 2004 |
| Blakely E O-3-21225 | Blue Ridge Operating LLC | Blue Ridge | 16 | 166K | 13 | Jan 1993 – Jul 2026 |
| Middlebrook O-3-23109 | Atlas Operating LLC | Needville | 3 | 157K | 321K | Oct 1996 – Jul 2026 |
| Moore O-3-14575 | CML Exploration, LLC | Moores Orchard (Yegua 2) | 7 | 155K | 68.1K | Jan 1993 – Jul 2026 |
| Camp, M. C. O-3-4060 | Atlas Oil & Gas Exploration, LLC | Sugarland | 19 | 145K | 362K | Jan 1993 – Aug 2003 |
| Middlebrook O-3-23794 | Sue-Ann Operating, L.C. | Needville (BLK 3B, Smith) | 1 | 144K | 0 | Mar 2000 – Nov 2013 |