| Hall-Manning O-1-18030 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Gonzales | 4 | 564K | 609K | Aug 2014 – Jul 2026 |
| Manning Unit O-1-17987 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Wilson | 1 | 427K | 156K | May 2014 – Jul 2026 |
| Laura-Manning (Alloc) Unit O-3-26777 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 318K | 698K | Sep 2014 – Jul 2026 |
| Hall-Manning SA3 O-1-20556 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 312K | 274K | Jan 2022 – Jul 2026 |
| Hall-Manning SA9 O-1-20571 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 265K | 262K | Feb 2022 – Jul 2026 |
| King Ranch Big Caesar O-4-13783 | EOG Resources, Inc. only | Big Caesar, SE. (Seg C Manning) | Kleberg | 2 | 256K | 2.28K | Mar 2013 – Mar 2025 |
| Hall-Manning SA8 O-1-20558 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 250K | 253K | Feb 2022 – Jul 2026 |
| Manning, E. O. -B- O-13-17084 | Crest Operating Company only | Chico | — | 3 | 200K | 25.9K | Jan 1993 – Jul 2026 |
| Manning O-3-25764 | Trailblazer Energy Resources,llc only | Halliday (Woodbine) | Leon | 1 | 166K | 274K | Jul 2011 – Jul 2026 |
| Brown "A" O-8-27212 | Cooper Oil & Gas, LLC only | Manning-Harrington (Caddo) | Throckmorton | 1 | 145K | 509K | May 1994 – Jul 2026 |
| Manning O-1-16087 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 129K | 149K | Aug 2012 – Jun 2022 |
| Manning Estate O-3-23097 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 1 | 116K | 149K | Nov 1996 – Feb 2003 |
| Manning Gas Unit O-3-26155 | EOG Resources, Inc. only | Fort Trinidad, East (Buda) | Madison | 1 | 112K | 626K | Dec 2012 – Jul 2026 |
| Manning-Kessler (AW) O-6-15922 | Barrow-Shaver Resources Co. only | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 72.9K | 69.7K | Sep 2022 – Jul 2026 |
| Manning-Foster (AW) O-6-16015 | Barrow-Shaver Resources Co. only | Hidden Rock (Cotton Valley Lime) | Cass | 1 | 46.9K | 41K | Jan 2024 – Jul 2026 |
| Manning O-6-12321 | Bowles Energy, Inc. only | Carthage (Travis Peak-Fields) | Harrison | 1 | 36K | 33.9K | Jan 1993 – Feb 2019 |
| O'Connor O-8-23320 | Stober Oil and Gas Services, LLC only | Manning-Oconnor (Bend Congl.) | Stephens | 2 | 32.2K | 771K | Jan 1993 – Jul 2026 |
| Manning, E. O. O-13-17085 | Crest Operating Company only | Chico (Granite Wash) | — | 1 | 31K | 39 | Jan 1993 – Jul 2026 |
| Manning, E. O. O-13-17049 | Crest Operating Company only | Chico | Wise | 3 | 30K | 654K | Jan 1993 – Jul 2026 |
| Harrington O-8-22345 | Borderline Operating Corp. only | Manning-Harrington (Strawn) | Throckmorton | 3 | 28.4K | 35 | Jan 1993 – Jul 2003 |
| Manning, Dan W. -A- O-14-1848 | Unbridled Resources, LLC only | Twin (Des Moines) | — | 3 | 25.9K | 151K | Jan 1993 – Jul 2026 |
| O'Connor "B" O-8-23385 | Stober Oil and Gas Services, LLC only | Manning-Oconnor (Bend Congl.) | Stephens | 2 | 14.5K | 352K | Jan 1993 – Jul 2026 |
| West Throckmorton "234" O-8-29099 | Just Oil & Gas, Inc. only | Manning-Harrington (Caddo) | Throckmorton | 1 | 9.81K | 0 | Feb 2002 – Jul 2026 |
| Manning, A. R. O-13-26630 | Perry Operating Inc. only | Young County Regular | Young | 2 | 7.79K | 12.8K | Jan 1993 – Jul 2026 |
| Manning, R. V. O-1-3358 | Austin Operating, LLC. only | Spiller | Caldwell | 19 | 7.46K | 13.9K | Jan 1993 – Jul 2026 |
| Brown "A" O-8-26517 | Osborn Heirs Company only | Manning-Harrington (Miss. 4975) | Throckmorton | 1 | 5.11K | 29 | Jan 1993 – Sep 1994 |
| Manning, F.A. "A" O-8-24347 | Delta Oil & Gas Ltd. only | Stephens County Regular | Stephens | 1 | 4.86K | 57.3K | Jan 1993 – Nov 2009 |
| Brooks O-8-23381 | Petex only | Manning-Oconnor (Caddo) | Stephens | 1 | 4.64K | 43.5K | Jan 1993 – Apr 2010 |
| Manning O-13-29067 | Lane Operating Company only | Buffalo Springs, South (Caddo) | Clay | 1 | 4.62K | 12.1K | Jan 1996 – Jul 1998 |
| Manning Unit #3 O-2-8283 | Colt Resources Corporation only | Vienna (Yegua 5300) | Lavaca | 1 | 3.52K | 1.16K | Jun 1997 – Apr 1999 |
| Manning, H. Estate O-5-3076 | Stratco Operating Co., Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 2.92K | 69 | Jan 1993 – Aug 2003 |
| Hoffer O-8-25759 | Adkins, R. L. Corp. only | Manning-Oconnor (Bend Congl.) | Shackelford | 1 | 2.9K | 56.7K | Jan 1993 – Dec 2006 |
| Manning-Davis O-8-25311 | Western Reserves Corporation only | Throckmorton County Regular | Throckmorton | 2 | 2.16K | 1.42K | Jan 1993 – Jul 1995 |
| Ruhman, E. P. O-9-2647 | Manning, Jack only | Miether (Grayburg) | — | 3 | 2.09K | 60 | Jan 1993 – Mar 1999 |
| O'Connor, C.J. -G- O-8-26822 | Pardue Oil, Inc. only | Manning-Oconnor (Caddo) | — | 1 | 1.79K | 22.2K | Mar 1993 – Apr 2009 |
| Spill -A- O-9-440 | Manning, Jack only | Elm Creek (Fry N.) | — | 1 | 1.75K | 66 | Jan 1993 – Jan 1999 |
| Ash, Lola O-9-1111 | Manning, Jack only | Norton, W. (Cross Cut) | — | 1 | 1.37K | 66 | Jan 1993 – Aug 2003 |
| Brown-Merrick 261 O-8-28709 | Sharp Image Energy, Inc. only | Manning-Harrington (Caddo) | Throckmorton | 1 | 1.36K | 1 | Sep 1999 – Mar 2008 |
| Damron O-9-2277 | Manning, Jack only | Miether (Grayburg) | — | 4 | 1.23K | 60 | Jan 1993 – Oct 1998 |
| Egolf, Anna, M., A/C O-9-3968 | Manning, Jack only | Miether (Grayburg) | — | 3 | 1.13K | 61 | Jan 1993 – Oct 1998 |
| Manning, E. O. SWD O-13-28093 | Devon Energy Production Co, L.P. only | Chico, West (Conglomerate 5700) | Wise | 1 | 1.06K | 5.12K | Jan 1993 – Jul 2013 |
| Tommie JO Manning, Etal O-3-27906 | E2 Operating LLC only | Ft. Trinidad, East (Dexter -B-) | Madison | 1 | 835 | 243 | May 2021 – Jul 2026 |
| Egolf "B" O-9-2573 | Manning, Jack only | Miether (Grayburg) | — | 1 | 578 | 58 | Jan 1993 – Aug 2003 |
| Brooks O-8-23233 | Southeastern Resources Corp. only | Manning-Oconnor (Bend Congl.) | Stephens | 1 | 438 | 3.01K | Jan 1993 – Nov 1999 |
| Remuda A-154 O-8-31537 | Cooper Oil & Gas, LLC only | Manning-Harrington (Caddo) | Throckmorton | 1 | 413 | 5.84K | Dec 2013 – Jan 2017 |
| Wentz Estate O-9-3898 | Manning, Jack only | Miether (Grayburg) | — | 1 | 207 | 45 | Jan 1993 – Nov 1996 |
| Waldrep 41 O-8-30840 | E.C. Hindman Oil and Gas only | Manning-Oconnor (Caddo) | Stephens | 1 | 115 | 1.84K | Oct 2010 – Sep 2022 |
| Green & Manning GU-2 O-4-6412 | Momentum Production Corp. only | Ricaby | — | 2 | 6 | 8 | Jan 1993 – Jul 2026 |
| Manning Unit O-13-28137 | Corpening, Joe F. only | Wise County Regular | Wise | 1 | 4 | 381 | Jan 1993 – May 1995 |
| Manning O-8-23754 | Goopco, Inc. only | Valda (Caddo) | Throckmorton | 1 | 4 | 4 | Jan 1993 – Jul 1993 |