| Turbo Unit B O-2-10309 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | De Witt | 7 | 2.59M | 6.08M | Dec 2012 – Aug 2026 |
| Turbo Unit A O-2-9982 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | De Witt | 7 | 2.43M | 5.37M | Sep 2012 – Aug 2026 |
| Turbo Unit C O-2-10300 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | De Witt | 7 | 2.18M | 3.71M | Dec 2012 – Aug 2026 |
| Maurbro Field /Marg./ Unit #1 O-2-4778 | KD Energy, LLC only | Maurbro | Jackson | 52 | 1.82M | 1.67M | by Jan 1993 – Aug 2026 |
| Wardner, G.P. O-4-12618 | Urban Oil & Gas Group, LLC only | Stratton (Consolidated) | Nueces | 52 | 856K | 6.63M | May 1996 – Aug 2026 |
| Urbanczyk Unit O-2-9831 | EOG Resources, Inc. only | Eagleville (Eagle Ford-2) | Karnes | 7 | 680K | 1.18M | Oct 2011 – Aug 2026 |
| Von Blucher G-4-129375 | Urban Oil & Gas Group, LLC only | Brayton, N. (Vicksburg 11100) | Nueces | 1 | 611K | 8M | by Jan 1993 – Dec 2003 |
| Midnight Bourbon East B O-10-59572 | Apache Corporation only | Spraberry (Trend Area) | Midland | 1 | 604K | 1.68M | Aug 2023 – Aug 2026 |
| Turbo Unit B-C (Allocation) O-2-11101 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | De Witt | 1 | 583K | 1.09M | Oct 2014 – Feb 2025 |
| Midnight Bourbon East A O-10-59611 | Apache Corporation only | Spraberry (Trend Area) | Midland | 1 | 583K | 1.67M | Aug 2023 – Aug 2026 |
| Midnight Bourbon West A O-10-59279 | Apache Corporation only | Spraberry (Trend Area) | Midland | 1 | 466K | 971K | Aug 2023 – Aug 2026 |
| Von Blucher G-4-136027 | Urban Oil & Gas Group, LLC only | Brayton, N. (Vicksburg 11100) | Nueces | 1 | 404K | 5.19M | by Jan 1993 – Apr 2017 |
| Midnight Bourbon West C O-10-59320 | Apache Corporation only | Spraberry (Trend Area) | Midland | 1 | 385K | 1.23M | Aug 2023 – Aug 2026 |
| Midnight Bourbon West B O-10-59319 | Apache Corporation only | Spraberry (Trend Area) | Midland | 1 | 382K | 1.24M | Aug 2023 – Aug 2026 |
| Urbanovsky Unit O-3-22556 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 3 | 374K | 232K | Oct 1994 – Jul 2026 |
| Thiele B Turbo a Ulw O-2-11325 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | De Witt | 1 | 281K | 464K | Nov 2016 – Aug 2026 |
| La Jolla G-4-145366 | Urban Oil & Gas Group, LLC only | Brayton, N. (Vicksburg 11100) | Nueces | 1 | 210K | 2.08M | Mar 1993 – Dec 2003 |
| K. Urbanovsky 136 O-3-26758 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Burleson | 1 | 205K | 51.5K | Jan 2015 – Jul 2026 |
| Turbeville, J. H. O-13-1437 | E.C. Hindman Oil and Gas only | Seymour Pool | Baylor | 12 | 200K | 21 | by Jan 1993 – Mar 2026 |
| Smith 34 O-10-37346 | Urban Oil & Gas Group, LLC only | Sheffield Townsite (Connell) | Pecos | 1 | 199K | 135K | Jun 2004 – Jun 2025 |
| Urban Jones 122 O-14-8617 | Presidio Petroleum LLC only | Pan Petro (Cleveland) | Ochiltree | 4 | 195K | 1.15M | May 2012 – Aug 2026 |
| Willis Estate G-3-202098 | Urban Oil & Gas Group, LLC only | Felicia (Yegua) | Liberty | 1 | 172K | 4.68M | Apr 2004 – Aug 2021 |
| Driscoll, Clara O-4-5486 | Urban Oil & Gas Group, LLC only | Agua Dulce (7050) | Nueces | 2 | 164K | 370K | by Jan 1993 – Aug 2026 |
| Urbanosky O-3-27471 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Burleson | 1 | 162K | 332K | Apr 2018 – Jul 2026 |
| Jones Urban 93 O-14-8424 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 3 | 162K | 1.82M | Nov 2010 – Aug 2026 |
| Courson Urban 108 O-14-9759 | Mewbourne Oil Company only | Pan Petro (Cleveland) | Ochiltree | 1 | 155K | 736K | Sep 2021 – Aug 2026 |
| Bob Urban 92 O-14-8133 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 4 | 153K | 827K | Mar 2010 – Aug 2026 |
| Lightsey-Urbanowsky Unit O-3-14240 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 2 | 150K | 242K | by Jan 1993 – Aug 2026 |
| Elliff, J. S. Etal O-4-13012 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | Nueces | 5 | 148K | 1.01M | Mar 2001 – Jul 2023 |
| Willis Estate G-3-204035 | Urban Oil & Gas Group, LLC only | Felicia (Yegua) | Liberty | 1 | 142K | 4.04M | Aug 2004 – Apr 2016 |
| Strauss O-2-8956 | KD Energy, LLC only | Maurbro (5620 Sand) | Jackson | 1 | 142K | 108K | Apr 2005 – Aug 2026 |
| Urbanczyk O-1-16171 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Wilson | 1 | 135K | 34.1K | May 2012 – Aug 2026 |
| Chapman Ranch G-4-214728 | Urban Oil & Gas Group, LLC only | Mobil-David (Frio 12,600) | Nueces | 1 | 134K | 6.15M | Aug 2005 – Apr 2010 |
| Blucher, Von G-4-146276 | Urban Oil & Gas Group, LLC only | Brayton, N. (Vicksburg 11,500) | Nueces | 1 | 133K | 1.66M | Jul 1993 – May 2017 |
| Anton Urbanczyk O-1-16461 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Wilson | 1 | 133K | 39.8K | May 2012 – Aug 2026 |
| Cobb, F. G. -B- O-3-9500 | Urban Oil & Gas Group, LLC only | Bay City (8500 Frio) | Matagorda | 3 | 132K | 281K | by Jan 1993 – Sep 2018 |
| Parker, Sarah Unit O-5-3657 | Urban Oil & Gas Group, LLC only | City Limits (Rodessa) | Henderson | 1 | 129K | 1.07M | Feb 1999 – Jul 2021 |
| Turbeville O-13-773 | Eagle Oil & Gas Co. only | Archer County Regular | Archer | 2 | 127K | 358 | by Jan 1993 – Aug 2026 |
| Jones Urban 93 O-14-8003 | Holmes Exploration, LLC only | Stekoll (Cleveland) | Ochiltree | 2 | 126K | 552K | May 2009 – Jul 2012 |
| Urbanczyk O-14-2720 | Henry Paul Petroleum, LLC only | Panhandle Gray County Field | Gray | 11 | 123K | 68.7K | by Jan 1993 – Aug 2025 |
| Urban Tenneco O-2-6626 | Rawhide Operating, Inc. only | Pridham Lake, West (Catahoula) | Victoria | 3 | 121K | 22 | by Jan 1993 – Nov 2002 |
| Langham, Emily "A" G-3-154380 | Energy Twenty Operating LLC only | Urbana (Wilcox Consolidated) | San Jacinto | 1 | 113K | 4.06M | Jan 1995 – Jan 2020 |
| Pena-Urbanczyk B O-1-20889 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Wilson | 1 | 110K | 54.1K | Nov 2022 – Aug 2026 |
| Swilley G-3-209497 | Urban Oil & Gas Group, LLC only | Hull * | Liberty | 1 | 108K | 4.76M | May 2005 – Sep 2023 |
| Roger Hoffman G U "A" O-4-13283 | Urban Oil & Gas Group, LLC only | Ben Bolt (5950) | Jim Wells | 2 | 102K | 503K | Jan 2005 – Aug 2026 |
| Ambrose Urbanczyk O-1-17287 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Wilson | 1 | 98.9K | 24.3K | Nov 2013 – Aug 2026 |
| Mae-Urbanovsky O-3-18802 | Ginger Petroleum Company, Inc. only | Giddings (Austin Chalk-3) | Burleson | 1 | 98.1K | 649K | by Jan 1993 – Oct 2017 |
| Langham, Emily -A- G-3-128836 | Energy Twenty Operating LLC only | Urbana (Wilcox Consolidated) | San Jacinto | 1 | 90K | 3.18M | by Jan 1993 – May 2016 |
| Willis Estate G-3-202957 | Urban Oil & Gas Group, LLC only | Felicia (Yegua) | Liberty | 1 | 90K | 2.54M | May 2004 – Nov 2020 |
| Langham, Emily "A" G-3-53953 | Energy Twenty Operating LLC only | Urbana (Wilcox Consolidated) | San Jacinto | 1 | 85.2K | 3.2M | by Jan 1993 – Jan 2020 |