| Rudman I. #1D42-423-31923 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | ActiveGas | 10,980 | Dec 31, 2018 | 2 | Apr 2026 |
| Butler la #442-423-32233 | Thomas Operating Ltd. Co. | SmithChapel Hill (Rodessa) | Shut inOil | 8,700 | Sep 4, 2014 | 2 | Sep 2015 |
| Glendale #142-423-32353 | Sydri Operating LLC | SmithChapel Hill (Travis Peak) | Shut inOil | 8,808 | Jul 14, 2014 | 1 | Mar 2024 |
| Ida #142-423-32345 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,650 | Feb 13, 2014 | 1 | Jun 2026 |
| Bradley R. S #842-423-32344 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,650 | Feb 6, 2014 | 1 | Jun 2026 |
| Johnson #142-423-32338 | Sydri Operating LLC | SmithChapel Hill (Travis Peak) | Shut inOil | 8,764 | Oct 16, 2013 | 1 | Nov 2016 |
| Rayford H. #142-423-30637 | Linder John Operating Co. LLC | SmithChapel Hill (Rodessa) | ActiveGas | 8,617 | Nov 3, 2005 | 2 | Aug 2026 |
| McFarlin #142-423-30916 | Rockcliff Energy Operating LLC | SmithChapel Hill (Travis Peak) | PluggedOil | 8,800 | Jul 8, 2005 | 2 | Feb 2010 |
| Clark Estate #142-423-30671 | Formation Resour Field Svcs LLC | SmithChapel Hill (Pettit) | Temporarily abandonedGas | 8,717 | Apr 14, 2005 | 2 | Mar 2019 |
| Warren C. #242-423-30731 | TWS Oil and Gas LLC | SmithChapel Hill (Rodessa) | ActiveOil | 8,800 | Apr 8, 2004 | 2 | Aug 2026 |
| McCoy Oil Unit #142-423-30817 | J-W Operating Co. | SmithChapel Hill (Travis Peak) | PluggedOil | 8,700 | May 21, 2003 | 2 | Jun 2004 |
| Sam Oil Unit #142-423-30858 | Linder John Operating Co. LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,540 | May 21, 2003 | 2 | Aug 2026 |
| Williams E A #142-423-30547 | Linder John Operating Co. LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,437 | Jan 3, 2003 | 3 | Aug 2026 |
| Shofner D. D. #142-423-30558 | Linder John Operating Co. LLC | SmithChapel Hill (Rodessa) | ActiveOil | 8,475 | Oct 30, 2001 | 3 | Aug 2026 |
| Green Oil Unit #142-423-30795 | Linder John Operating Co. LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,550 | Oct 5, 2001 | 2 | Aug 2026 |
| Gilliam #242-423-30870 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | Temporarily abandonedGas | 8,533 | Mar 15, 2001 | 2 | Apr 2026 |
| Hooper #142-423-31015 | Thomas Operating Ltd. Co. | SmithChapel Hill (Travis Peak) | PluggedOil | 87,505 | May 25, 1999 | 4 | May 2000 |
| Williams E. a #342-423-30491 | Linder John Operating Co. LLC | SmithChapel Hill (Paluxy) | ActiveOil | 8,600 | May 11, 1998 | 2 | Aug 2026 |
| Clyde Oil Unit #142-423-30995 | J-W Operating Co. | SmithChapel Hill (Travis Peak) | PluggedOil | 8,700 | Jan 31, 1997 | 2 | Jun 2002 |
| McFarlin P V #142-423-30776 | Linder John Operating Co. LLC | SmithChapel Hill (Rodessa) | ActiveOil | 8,505 | Aug 27, 1996 | 2 | Aug 2026 |
| Roosth and Genecov #142-423-30372 | Burnhart Production LLC | SmithChapel Hill (Travis Peak) | Shut inOil | 8,450 | Jun 6, 1996 | 4 | Nov 2023 |
| Gee Jessie C #142-423-30929 | Linder John Operating Co. LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,630 | Nov 8, 1995 | 2 | Aug 2026 |
| Gee Jessie B #142-423-30931 | Linder John Operating Co. LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,602 | Nov 8, 1995 | 2 | Aug 2026 |
| Hampton Jessie Unit #142-423-31448 | Rmor Production | SmithChapel Hill (Travis Peak) | ActiveOil | 8,476 | Jun 22, 1995 | 1 | Jun 2025 |
| Lincoln A.C. Heirs a #142-423-30930 | Roosth Production Co. | SmithChapel Hill (Rodessa) | PluggedGas | 8,800 | May 1, 1995 | 2 | Sep 2004 |
| Ford #242-423-30612 | Burnhart Production LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,650 | Mar 16, 1995 | 4 | Aug 2026 |
| Lincoln A.C. Heirs B #142-423-30940 | Ellis Exploration Inc. | SmithChapel Hill (Rodessa) | PluggedGas | 8,800 | Jan 27, 1994 | 2 | Jun 2003 |
| Bradford B #142-423-30888 | Reserve Operating Corp. | SmithChapel Hill (Travis Peak) | PluggedOil | 8,600 | Oct 29, 1993 | 2 | Aug 2026 |
| Bradford B #242-423-31261 | Reserve Operating Corp. | SmithChapel Hill (Travis Peak) | ActiveOil | 8,600 | Oct 26, 1993 | 2 | Aug 2026 |
| Jernigan B #142-423-30894 | Reserve Operating Corp. | SmithChapel Hill (Travis Peak) | ActiveOil | 8,588 | Sep 20, 1993 | 2 | Aug 2026 |
| Gee a #142-423-31062 | Reserve Operating Corp. | SmithChapel Hill (Travis Peak) | ActiveOil | 8,662 | Sep 20, 1993 | 2 | Aug 2026 |
| Bradley S. H. #342-423-31311 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | Temporarily abandonedGas | 8,600 | Jul 12, 1993 | 3 | Apr 2026 |
| Everett L. J. #142-423-30517 | Ursus Oil and Gas | SmithChapel Hill (Travis Peak) | ActiveOil | 8,702 | Jul 5, 1993 | 4 | Jul 2026 |
| Lincoln Hrs. #142-423-31404 | Harleton Oil & Gas Inc. | SmithChapel Hill (Travis Peak) | ActiveOil | 8,700 | Jun 30, 1993 | 1 | Aug 2026 |
| Bradley R. S #442-423-00349 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | PluggedOil | 8,600 | May 20, 1993 | 3 | Jun 2026 |
| Johnson Gee #142-423-30483 | Linder John Operating Co. LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,513 | May 20, 1993 | 3 | Aug 2026 |
| Rayford B. #242-423-30816 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,350 | May 20, 1993 | 4 | Jun 2026 |
| Bradley R. S #742-423-31285 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,600 | May 20, 1993 | 2 | Jun 2026 |
| Rudman I. #842-423-30895 | Samson Lone Star LLC | SmithChapel Hill (Travis Peak) | PluggedOil | 8,800 | Apr 7, 1993 | 2 | Apr 2000 |
| Gilliam I. E. #342-423-30937 | Formation Resour Field Svcs LLC | SmithChapel Hill (Travis Peak) | Shut inOil | 8,500 | Mar 18, 1993 | 2 | Feb 2023 |
| Lightfoot #142-423-30833 | Ellis Exploration Inc. | SmithChapel Hill (Travis Peak) | PluggedOil | 8,900 | Sep 29, 1992 | 2 | Sep 1999 |
| Bradley S. H. #242-423-31157 | Atlas Operating LLC | SmithChapel Hill (Travis Peak) | Temporarily abandonedGas | 8,600 | Aug 25, 1992 | 2 | Apr 2026 |
| Scott Walter #142-423-30642 | Atlas Operating LLC | SmithChapel Hill (Rodessa) | Temporarily abandonedGas | 8,510 | Apr 28, 1992 | 3 | Apr 2026 |
| Oliver George #142-423-30710 | Ellis Exploration Inc. | SmithChapel Hill (Travis Peak) | PluggedOil | 8,700 | Apr 17, 1992 | 4 | Feb 2019 |
| Rudman I. #642-423-30844 | Atlas Operating LLC | SmithChapel Hill (Rodessa) | Shut inOil | 8,800 | Feb 25, 1992 | 2 | Mar 2023 |
| Bradley R. S. #642-423-31086 | Atlas Operating LLC | SmithChapel Hill (Rodessa) | Temporarily abandonedGas | 8,617 | Jan 15, 1992 | 2 | Jun 2026 |
| Elliott J. W. #242-423-30863 | Byng Energy Group Inc. | SmithChapel Hill (Rodessa) | PluggedOil | 8,700 | Nov 15, 1991 | 2 | Nov 2008 |
| Elliott J. W. #442-423-00388 | Kerr-McGee Corporation | SmithChapel Hill (Paluxy) | PluggedOil | 13,623 | Oct 3, 1991 | 1 | — |
| Elliott J. W. #342-423-31049 | Samson Lone Star LLC | SmithChapel Hill (Pettit) | PluggedOil | 8,800 | Sep 5, 1991 | 2 | Nov 2008 |
| Shofner D.D. #242-423-30565 | Linder John Operating Co. LLC | SmithChapel Hill (Travis Peak) | ActiveOil | 8,475 | Aug 22, 1991 | 2 | Aug 2026 |