| Roman Nose G-10-75379 | BTA Oil Producers, LLC only | Cheyenne (Atoka) | Winkler | 1 | 39K | 15.8M | Jan 1993 – Jan 2011 |
| Roman Nose G-10-75380 | BTA Oil Producers, LLC only | Cheyenne (Ellenburger) | Winkler | 1 | 22.2K | 4.79M | Jan 1993 – Mar 1996 |
| San Roman 1508 G-4-274185 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 18K | 1.97M | Nov 2013 – Apr 2026 |
| San Roman 1508 G-4-268969 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 18K | 3.09M | Jan 2013 – Apr 2026 |
| San Roman 1508 G-4-274350 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 16.6K | 1.83M | Aug 2013 – Sep 2024 |
| San Roman 'A' G-4-274827 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 13.6K | 3.14M | May 2014 – Apr 2026 |
| San Roman 1508 G-4-274186 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 12K | 787K | Dec 2013 – Apr 2026 |
| San Roman "A" G-4-269801 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 5.62K | 1.43M | Jan 2013 – Apr 2026 |
| San Roman 1507 G-4-274240 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 4.85K | 1.62M | Feb 2014 – Apr 2026 |
| San Roman A G-4-255064 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 4.81K | 1.95M | Dec 2009 – Apr 2026 |
| San Roman "A" G-4-269230 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 4.41K | 1.02M | Feb 2013 – Apr 2026 |
| Stroman Est. G-4-133897 | Forbes, John Operating only | El Mesquite (5200) | Webb | 1 | 4.08K | 774K | Jan 1993 – Jul 2008 |
| San Roman 1507 G-4-268959 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 3.75K | 1.57M | Mar 2012 – Apr 2026 |
| San Roman "A" G-4-270004 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 3.7K | 1.61M | Aug 2012 – Apr 2026 |
| San Roman 'A' G-4-279110 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 3.63K | 1.7M | Jan 2016 – Apr 2026 |
| San Roman "A" G-4-269989 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 3.62K | 1.58M | Jul 2012 – Aug 2024 |
| San Roman 1508 G-4-275598 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 3.23K | 1.32M | Jul 2014 – Apr 2026 |
| San Roman 1508 G-4-277518 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 3.05K | 221K | Nov 2014 – Apr 2024 |
| San Roman 'A' G-4-279109 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 3.01K | 1.58M | Jan 2016 – Apr 2026 |
| San Roman A G-4-274247 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.78K | 2.79M | Feb 2014 – Apr 2026 |
| San Roman 1508 G-4-269027 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.78K | 1.43M | May 2012 – Apr 2026 |
| San Roman "A" G-4-269273 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.78K | 2.09M | Jan 2013 – Aug 2024 |
| De la Garza San Roman G. U. G-4-269270 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.71K | 1.49M | Jun 2012 – Apr 2026 |
| San Roman 1508 G-4-285299 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.55K | 446K | Jul 2018 – Apr 2026 |
| San Roman 1508 G-4-269023 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.5K | 2.19M | May 2012 – Apr 2026 |
| San Roman 1508 G-4-285071 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.43K | 1.68M | Jul 2018 – Apr 2026 |
| San Roman 'A' G-4-279987 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.34K | 2.11M | Jan 2016 – Apr 2026 |
| San Roman A G-4-255806 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 2.09K | 905K | Feb 2010 – Jul 2024 |
| Stroman-Armstrong G-4-14632 | BP America Production Company only | Thompsonville, NE (Wilcox 9500) | Webb | 1 | 1.92K | 1.74M | Jan 1993 – Jun 2002 |
| San Roman 'A' G-4-279111 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.81K | 1.82M | Jan 2016 – Apr 2026 |
| San Roman 1508 G-4-270054 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.56K | 645K | Aug 2012 – Aug 2024 |
| San Roman "A" G-4-261818 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.46K | 2.38M | Jul 2010 – Apr 2026 |
| San Roman "A" G-4-259056 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.22K | 1.48M | Jul 2010 – Apr 2026 |
| San Roman A G-4-257964 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 1.21K | 1.56M | Jul 2010 – Apr 2026 |
| Roman Gas Unit G-6-95489 | TGNR East Texas LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 1.2K | 914K | Jan 1993 – Nov 2021 |
| Stroman, D. C. "A" G-4-165729 | Calstar Energy Consultants, LLC only | Armstrong (F-53) | Jim Hogg | 1 | 920 | 292K | Sep 1997 – Jan 2010 |
| Roman Gas Unit G-6-123914 | Rme Petroleum Company only | Oak Hill (Cotton Valley) | Rusk | 1 | 807 | 357K | Jan 1993 – Dec 2000 |
| Stroman Armstrong G-4-123366 | XCL-Texas, Inc. only | Aviators, South (Wilcox 9900) | Webb | 1 | 722 | 94.5K | Jan 1993 – Oct 1995 |
| Roman Gas Unit G-6-127449 | TGNR East Texas LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 655 | 615K | Jan 1993 – Apr 2026 |
| Sam Roman 'A' G-4-159048 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 597 | 162K | Feb 1996 – Apr 2026 |
| San Roman 1508 G-4-285300 | Lewis Petro Properties, Inc. only | Owen (Olmos) | Webb | 1 | 596 | 154K | Jul 2018 – Jul 2024 |
| Roman Gas Unit G-6-274162 | TGNR East Texas LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 347 | 4.47M | Sep 2014 – Apr 2026 |
| Roman Gas Unit G-6-167359 | TGNR East Texas LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 334 | 1.15M | Nov 1997 – Nov 2024 |
| Stroman-Armstrong G-4-228834 | Hugoton Operating Company, Inc. only | Thompsonville, NE. (12500) | Webb | 1 | 271 | 4.78M | Jun 2007 – Jan 2025 |
| San Roman Ranch G-4-298211 | Crescent Energy Operating, LLC only | Hawkville (Austin Chalk) | Webb | 1 | 215 | 6.54M | Sep 2024 – Apr 2026 |
| San Roman 1508 G-1-280388 | EOG Resources, Inc. only | Hawkville (Eagleford Shale) | Webb | 1 | 117 | 3.84M | Jan 2018 – Apr 2026 |
| AI San Roman G-1-294287 | Warwick Poseidon, GP only | Hawkville (Eagleford Shale) | Webb | 1 | 111 | 3.41M | Jan 2023 – Aug 2025 |
| San Roman 1508 G-1-278959 | EOG Resources, Inc. only | Hawkville (Eagleford Shale) | Webb | 1 | 87 | 6.91M | Mar 2015 – Apr 2026 |
| AI San Roman G-4-293224 | Warwick Poseidon, GP only | Hawkville (Austin Chalk) | Webb | 1 | 72 | 8.22M | Mar 2022 – Apr 2026 |
| Stroman-Armstrong G-4-233964 | Hugoton Operating Company, Inc. only | Thompsonville, NE. (12500) | Webb | 1 | 61 | 919K | Nov 2007 – Feb 2025 |