| East, S. K., Mrs. G-4-218496 | Headington Oil Company LLC | Rita, N.E. (H-68,S) | Kenedy | 1 | 0 | 5.56K | Feb 2006 – Feb 2007 |
| Armstrong, Tobin G-4-221462 | Headington Oil Company LLC | Candelaria (Consolidated) | Kenedy | 1 | 0 | 89.5K | Jun 2006 – Nov 2006 |
| John G. Kenedy, Jr. "J" G-4-224963 | Headington Oil Company LLC | El Paistle, Deep (Frio) | Kenedy | 1 | 0 | 102K | Feb 2007 – Dec 2011 |
| Kenedy, John G. Jr. "E" G-4-237397 | Headington Oil Company LLC | El Paistle, Deep (Frio) | Kenedy | 1 | 0 | 569K | Apr 2008 – Mar 2009 |
| East, Mrs. S.K. G-4-242053 | Headington Oil Company LLC | Rita, West (I-45) | Kenedy | 1 | 0 | 979K | Aug 2008 – Aug 2013 |
| East, Mrs. S.K. G-4-242236 | Headington Oil Company LLC | Rita (J-90) | Kenedy | 1 | 0 | 1.02M | Sep 2009 – Sep 2013 |
| East, Mrs. S. K. G-4-243104 | Headington Oil Company LLC | Rita, NE. (H-75) | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S. K. G-4-245174 | Headington Oil Company LLC | Wildcat | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S. K. G-4-245176 | Headington Oil Company LLC | Wildcat | Kenedy | 1 | 0 | 0 | — |
| East, S. K. Mrs. G-4-246995 | Headington Oil Company LLC | Wildcat | Kenedy | 1 | 0 | 0 | — |
| Kenedy, John G. Jr. "F' G-4-247008 | Headington Oil Company LLC | Wildcat | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S.K. G-4-248007 | Headington Oil Company LLC | Wildcat | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S. K. G-4-248474 | Headington Oil Company LLC | Rita (13-H, Seg III) | Kenedy | 1 | 0 | 310K | Sep 2009 – Dec 2012 |
| East, Mrs. S. K. G-4-253997 | Headington Oil Company LLC | Wildcat | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S. K. G-4-254391 | Headington Oil Company LLC | Wildcat | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S.K. G-4-271773 | Headington Oil Company LLC | Wildcat | Kenedy | 1 | 0 | 0 | — |
| East, S. K., Mrs. O-4-7285 | Headington Oil Company LLC | Rita ( 5-N-III) | Kenedy | 1 | 0 | 0 | — |
| East, S. K., Mrs. O-4-8728 | Headington Oil Company LLC | Rita (7-K, III) | Kenedy | 1 | 0 | 0 | — |
| East, S. K., Mrs. O-4-9237 | Headington Oil Company LLC | Rita (7-E, II-A) | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S.K. O-4-9690 | Headington Oil Company LLC | Rita, NE. (J-71) | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S. K. O-4-11184 | Headington Oil Company LLC | Rita (5-M, Seg. II-A) | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S.K. O-4-12009 | Headington Oil Company LLC | Rita ( 9-Q, 7050) | Kenedy | 1 | 0 | 0 | — |
| Sarita Field Oil & Gas Unit G-4-178214 | Headington Oil Company LLC | Sarita Shallow (Mio-Frio Cons.) | Kenedy | 1 | 0 | 0 | — |
| East, S. K., Mrs. G-4-44135 | Headington Oil Company LLC | Rita ( 5-A) | Kenedy | 1 | 0 | 0 | — |
| Sarita Field Oil & Gas Unit G-4-54869 | Headington Oil Company LLC | Sarita Shallow (Mio-Frio Cons.) | Kenedy | 1 | 0 | 177K | by Jan 1993 – Nov 2013 |
| East, S. K. Mrs. G-4-60068 | Headington Oil Company LLC | Rita ( 5-a, III) | Kenedy | 1 | 0 | 254K | by Jan 1993 – May 2013 |
| Sarita Field Oil & Gas Unit G-4-64270 | Headington Oil Company LLC | Sarita Shallow (Mio-Frio Cons.) | Kenedy | 1 | 0 | 120K | by Jan 1993 – Mar 1994 |
| East, S.K., Mrs. G-4-77637 | Headington Oil Company LLC | Rita ( 5-N-II) | Kenedy | 1 | 0 | 669K | by Jan 1993 – Nov 2013 |
| East Mrs. S.K. G-4-87019 | Headington Oil Company LLC | Rita ( 5-a, III) | Kenedy | 1 | 0 | 197K | by Jan 1993 – Nov 2013 |
| East, Mrs. S.K. G-4-89694 | Headington Oil Company LLC | Rita, NE. (H-75) | Kenedy | 1 | 0 | 514K | by Jan 1993 – Apr 2002 |
| East, Mrs. S.K. G-4-90102 | Headington Oil Company LLC | Rita, NE. (H-75) | Kenedy | 1 | 0 | 0 | — |
| East, Mrs S. K. G-4-91941 | Headington Oil Company LLC | Rita, NE (I-78) | Kenedy | 1 | 0 | 161K | by Jan 1993 – Mar 1995 |
| East, S.K. Mrs. G-4-99842 | Headington Oil Company LLC | Rita, NE (H-72) | Kenedy | 1 | 0 | 0 | — |
| Armstrong, Charles M. G-4-101238 | Headington Oil Company LLC | Candelaria (Consolidated) | Kenedy | 1 | 0 | 279K | by Jan 1993 – Sep 2011 |
| East, S.K. Mrs. G-4-102714 | Headington Oil Company LLC | Rita, NE (I-45) | Kenedy | 1 | 0 | 807K | by Jan 1993 – Oct 2004 |
| East, S.K. Mrs. G-4-103568 | Headington Oil Company LLC | Rita (5-P, II) | Kenedy | 1 | 0 | 76.4K | Feb 2006 – Aug 2013 |
| East, S.K. Mrs. G-4-104013 | Headington Oil Company LLC | Rita (7-E, II-B) | Kenedy | 1 | 0 | 0 | — |
| East, S.K. Mrs. G-4-105088 | Headington Oil Company LLC | Rita, NE (J-42) | Kenedy | 1 | 0 | 0 | — |
| Kenedy, John G. Jr. "C" G-4-110249 | Headington Oil Company LLC | Mifflin (H-04) | Kenedy | 1 | 0 | 0 | — |
| East, S.K. Mrs. G-4-112719 | Headington Oil Company LLC | Rita (6-C) | Kenedy | 1 | 0 | 46.7K | Apr 2007 – Dec 2007 |
| East, S.K. Mrs. G-4-113571 | Headington Oil Company LLC | Rita, N.E. (H-68,S) | Kenedy | 1 | 0 | 375K | by Jan 1993 – Dec 1999 |
| Kenedy, John G. Jr. "C" G-4-117682 | Headington Oil Company LLC | Mifflin (H-02) | Kenedy | 1 | 0 | 454K | by Jan 1993 – Dec 2008 |
| East, S.K. Mrs. G-4-119819 | Headington Oil Company LLC | Rita, S.E. (Consolidated) | Kenedy | 1 | 0 | 0 | — |
| Mrs. East, S.K. G-4-129088 | Headington Oil Company LLC | Rita (12-A) | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S. K. G-4-133024 | Headington Oil Company LLC | Rita, West (I-45) | Kenedy | 1 | 0 | 80.1K | by Jan 1993 – Jan 1994 |
| Kenedy, John G. Jr. "E" G-4-138089 | Headington Oil Company LLC | El Paistle (Consolidated) | Kenedy | 1 | 0 | 0 | — |
| East, Mrs. S. K. G-4-139835 | Headington Oil Company LLC | Rita (Zone 11-E, S) | Kenedy | 1 | 0 | 0 | — |
| Kenedy, John G. Jr. "C" G-4-146641 | Headington Oil Company LLC | Mifflin (F-81) | Kenedy | 1 | 0 | 0 | — |
| Kenedy, John G. Jr. "C" G-4-147294 | Headington Oil Company LLC | Mifflin (H-02) | Kenedy | 1 | 0 | 0 | — |
| Kenedy, John G. Jr. "C" G-4-147969 | Headington Oil Company LLC | Mifflin (J-65) | Kenedy | 1 | 0 | 812K | Aug 1993 – Jul 1995 |