| State Tract 30-L O-3-11424 | Hunt Oil Company only | High Is. Blk. 30-L (8775) | High IS-LB | 2 | 2.26M | 1.76M | Jan 1993 – Jun 2011 |
| State Tract 659-L NW/4 O-2-6468 | White Marlin Operating Co, LLC only | Matagorda Block 629 (4450 SD) | Matgrda IS-LB | 3 | 1.76M | 204K | Jan 1993 – Sep 2025 |
| Nueces Bay State Tract 707 O-4-12655 | Orx Resources, L.L.C. only | Mondo Sueno (Brigham) | San Patricio | 2 | 1.05M | 561K | Jan 1997 – Jul 2025 |
| Riley, T. S. "B" Tract "2" O-11-579 | Occidental Permian EOR, LLC only | Cedar Lake | Gaines | 17 | 944K | 161K | Jan 1993 – Apr 2026 |
| State Tract 118 O-3-26312 | Torrent Oil LLC only | Cedar Point (Upper Frio) | Chambers | 12 | 841K | 666K | Oct 2013 – Apr 2026 |
| State Tract 904 Gas Unit O-4-13087 | TR Offshore, LLC only | G.O.M. St 904 (MT2 FB-B) | Mustang IS-SB | 1 | 795K | 1.9M | May 2002 – Dec 2025 |
| State Tract 216 O-2-6058 | Torrent Oil LLC only | Grass Island (Farwell -A-) | Calhoun | 4 | 664K | 241K | Jan 1993 – Apr 2026 |
| State Tract 216 O-2-6506 | Torrent Oil LLC only | Grass Island (Matagorda -A-) | Calhoun | 8 | 632K | 494K | Jan 1993 – Apr 2026 |
| State Tract 30 Unit O-3-25092 | Davis Petroleum Corp. only | Pleasure Island (H-1 Hackberry) | Jefferson | 4 | 616K | 1.65M | Nov 2007 – Jun 2018 |
| State Tract 126 O-3-14221 | Linc Gulf Coast Petroleum, Inc. only | Atkinson Island (Frio) | Chambers | 4 | 601K | 921K | Jan 1993 – Mar 2014 |
| State Tract 216 O-2-5707 | Torrent Oil LLC only | Grass Island (Farwell -M-) | Calhoun | 4 | 572K | 413K | Jan 1993 – Apr 2026 |
| State Tract 322 O-4-10610 | Lamar Oil & Gas, Inc. only | Stedman Island (8120 Frio) | Nueces | 3 | 552K | 755K | Jan 1993 – Oct 2007 |
| State Tract 52-S O-3-20881 | High Island Gas LLC only | St. Tr. 60-S, East (G Sand) | High IS-SB | 1 | 551K | 256K | Jan 1993 – Mar 2014 |
| State Tract 323 O-4-12193 | Sarita Energy Resources, Ltd. only | El Anzuelo (Marg A) | Kenedy | 2 | 491K | 1.04M | Apr 1993 – Aug 2021 |
| Sanders, June Tract -A- O-10-6698 | Apache Corporation only | Sweetie Peck (Ellenburger) | Midland | 4 | 470K | 835K | Jan 1993 – Feb 2016 |
| CR "G" Tract 3A O-11-69695 | Aviator Energy, LLC only | Peg's Draw (Mississippian) | Borden | 7 | 460K | 276K | May 2010 – Apr 2026 |
| CR "G",tract 3C O-11-69636 | Aviator Energy, LLC only | Peg's Draw (Mississippian) | Borden | 5 | 443K | 342K | Oct 2010 – Apr 2026 |
| State Tract 98-L O-3-25327 | Gulf Coast Operations, LLC only | Block 98-L (MA-1) | High IS-LB | 2 | 441K | 290K | Aug 2009 – Mar 2016 |
| State Tract 216 O-2-6568 | Torrent Oil LLC only | Grass Island (4220) | Calhoun | 4 | 399K | 377K | Jan 1993 – Sep 2025 |
| Sun Gulf Humble "a" Tract 1 O-3-23433 | WJH Energy, Inc. only | Liberty, South | Liberty | 1 | 391K | 797K | Mar 1998 – Jul 2023 |
| Texas State Tract # 87 O-3-5797 | Fieldwood SD Offshore LLC only | Umbrella Point (F- 5 Sand) | Chambers | 6 | 362K | 777K | Jan 1993 – Sep 2008 |
| State Tract 348 O-4-12539 | Cinco Natural Resources Corp. only | Red Fish Bay (Zone 5-B) | Nueces | 1 | 352K | 259K | Mar 1996 – Oct 2017 |
| State Tract 99 O-2-4219 | TR Offshore, LLC only | Mosquito Point (Frio I) | Calhoun | 3 | 341K | 563K | Sep 1994 – May 2025 |
| State Tract 118 O-3-26313 | Torrent Oil LLC only | Cedar Point (Miocene) | Chambers | 23 | 340K | 447K | Oct 2013 – Nov 2025 |
| State Tract 59-S O-3-21767 | High Island Gas LLC only | St. Tr. 60-S, East (G1 Sand) | High IS-SB | 1 | 333K | 174K | Jan 1993 – Mar 2014 |
| State Tract 127 A O-3-24150 | Linc Gulf Coast Petroleum, Inc. only | Atkinson Island (Frio) | Chambers | 3 | 322K | 1.55M | Feb 2002 – Jun 2013 |
| Nail Tract 3 a/C 2 O-8-6133 | Robert C. Brower, LLC only | M. P. C. (Flippen) | Shackelford | 6 | 318K | 398 | Jan 1993 – Apr 2026 |
| State Tract 59-S O-3-21768 | High Island Gas LLC only | St. Tr. 60-S, East (I Sand) | High IS-SB | 1 | 310K | 123K | Jan 1993 – Mar 2014 |
| State Tract 845-S M-77220 O-4-11891 | Choctaw II Oil & Gas, Ltd. only | Matagorda Isl. BLK 721-L (15) | Matgrda IS-LB | 2 | 290K | 93.1K | Jan 1993 – Dec 1998 |
| Cowden, Emma Tract -C- O-10-1304 | Block "T" Petroleum, Inc. only | Emma (Glorieta) | Andrews | 10 | 277K | 16.5K | Jan 1993 – Dec 2024 |
| State Tract 60-S O-3-21031 | High Island Gas LLC only | St. Tr. 60-S, West (I Sand) | High IS-SB | 2 | 265K | 174K | Jan 1993 – Mar 2014 |
| State Tract 59-S O-3-20882 | High Island Gas LLC only | St. Tr. 60-S, Central (I Sand) | High IS-SB | 1 | 263K | 116K | Apr 1993 – Mar 2014 |
| State Tract 126A O-3-25550 | Linc Gulf Coast Petroleum, Inc. only | Atkinson Island (Frio) | Chambers | 1 | 250K | 323K | Sep 2010 – Mar 2014 |
| Jones, Percy Tract 2 O-11-609 | Fasken Oil and Ranch, Ltd. only | Clairemont (Penn., Lower) | Kent | 6 | 248K | 21 | Jan 1993 – Aug 2025 |
| State Tract 12 O-4-12613 | TR Offshore, LLC only | Mesquite Bay (Frio E) | Aransas | 1 | 248K | 881K | Jul 1996 – May 2025 |
| Sebesta-Cloud O-3-24319 | JH Contract Field Services only | Angleton, NE. (Frio 9900) | Brazoria | 1 | 244K | 2.54K | Dec 2002 – May 2024 |
| Kuhn, H. J. -Tract #1 O-3-3411 | Torrent Oil LLC only | Port Neches | Orange | 11 | 240K | 61.4K | Jan 1993 – Jan 2026 |
| State Tract 77-S O-3-24307 | High Island Gas LLC only | High Island 77-S (Amph-2) | High IS-SB | 1 | 236K | 111K | Oct 2002 – Sep 2010 |
| State Tract "901-S" O-4-8915 | Chaparral Energy, L.L.C. only | Block 901 (7800) | Mustang IS-SB | 1 | 234K | 360K | Jan 1993 – Feb 2015 |
| State Tract 169 O-4-12128 | Totalfinaelf E&P USA Inc only | Bird Island (10-a Seg A) | Kleberg | 2 | 225K | 287K | Jan 1993 – Sep 2001 |
| Holt, O. B., Tract 1 O-10-20906 | Texland Petroleum, L.P. only | Triple-N (Penn., Upper) | Ector | 5 | 222K | 189K | Jan 1993 – Apr 2026 |
| State Tract 562-L O-2-7602 | Tri-Union Development Corp. only | Matagorda Block 562-L (6470) | Matgrda IS-LB | 1 | 212K | 193K | Jan 1993 – Sep 1999 |
| State Tract 52-S O-3-21022 | Sterling Expl. & Prod. Co., LLC only | St. Tr. 60-S, East (G1 Sand) | High IS-SB | 1 | 206K | 275K | Jan 1993 – Sep 2008 |
| Mangold Tract 23 O-13-32437 | Stephens & Johnson Operating Co. only | K-M-A (Strawn Reef) | Archer | 3 | 205K | 79.7K | Feb 2013 – Apr 2026 |
| TXL "K" Tract II O-10-24229 | Formentera Operations LLC only | TXL (Ellenburger) | Ector | 1 | 199K | 483K | Jan 1993 – Apr 2026 |
| Texas State Tract 87 O-3-20599 | Fieldwood Onshore LLC only | Umbrella Point (F- 4) | Chambers | 1 | 195K | 204K | Jan 1993 – May 2012 |
| Kuhn, H. J. -Tract #2 O-3-3412 | Torrent Oil LLC only | Port Neches | Orange | 15 | 192K | 88.5K | Jan 1993 – Feb 2017 |
| State Tract 216 O-2-7049 | Torrent Oil LLC only | Grass Island (4870) | Calhoun | 2 | 189K | 150K | Jan 1993 – Apr 2026 |
| State Tract 845-S M-77220 O-4-11886 | Choctaw II Oil & Gas, Ltd. only | Matagorda Isl. BLK 721-L (13) | Matgrda IS-SB | 1 | 187K | 4.72K | Jan 1993 – Sep 1998 |
| State Tract 279 O-4-11835 | Tema Oil and Gas Company only | Conn Brown Harbor (Frio "D") | Aransas | 3 | 186K | 1.21M | Jan 1993 – Apr 2004 |