| Winslow O. H. #642-283-31806 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,012 | Sep 2, 2003 | — | — |
| Winslow O. H. #542-283-31807 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,012 | Sep 2, 2003 | — | — |
| Bliss #242-427-33584 | Petrovybe Opco LLC | Starr, TXSamano (2ND Rincon) | Temporarily abandonedGas | 10,000 | Aug 25, 2003 | — | — |
| Samano #4342-427-33649 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 9,000 | Aug 14, 2003 | — | — |
| Richmond #742-427-33648 | Petrovybe Opco LLC | Starr, TXSamano E. (Third Massive) | ActiveGas | 10,900 | Aug 12, 2003 | — | — |
| Richmond #642-427-33636 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 10,500 | Jul 24, 2003 | — | — |
| Richmond #542-427-33629 | Petrovybe Opco LLC | Starr, TXSamano E. (Massive 7200) | ActiveGas | 11,375 | Jul 14, 2003 | — | — |
| Richmond #1042-427-33630 | Petrovybe Opco LLC | Starr, TXSamano E. (Third Massive) | ActiveGas | 11,000 | Jul 14, 2003 | — | — |
| Martin J. C. #642-283-31794 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,010 | Jun 11, 2003 | — | — |
| Richmond #442-427-33614 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 10,340 | May 23, 2003 | — | — |
| Hill - Rose Gas Unit #142-025-33226 | Petrovybe Opco LLC | Bee, TXCaesar South (9600) | ActiveGas | 10,600 | May 16, 2003 | — | — |
| Hart et al #342-427-33606 | Petrovybe Opco LLC | Starr, TXSamano (Third Massive) | ActiveGas | 9,709 | Apr 11, 2003 | — | — |
| Samano #3842-427-33598 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 10,013 | Mar 24, 2003 | — | — |
| Richmond #342-427-33594 | Petrovybe Opco LLC | Starr, TXSamano (2ND Rincon) | ActiveGas | 10,500 | Mar 19, 2003 | — | — |
| Richmond #242-427-33589 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 10,470 | Mar 7, 2003 | — | — |
| Schrade Unit #1ST42-025-33133 | Petrovybe Opco LLC | Bee, TXCaesar South (Wilcox 9770) | ActiveGas | 11,500 | Feb 25, 2003 | — | — |
| Schrade-Dahl G.U. #242-025-33198 | Petrovybe Opco LLC | Bee, TXCaesar South (Wilcox 9770) | ActiveGas | 10,810 | Jan 16, 2003 | — | — |
| Richmond #142-427-33574 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 10,500 | Jan 13, 2003 | — | — |
| Samano #4142-427-33573 | Petrovybe Opco LLC | Starr, TXSamano E. (Massive 7200) | ActiveGas | 10,129 | Jan 10, 2003 | — | — |
| Samano #2042-427-33333 | Petrovybe Opco LLC | Starr, TXSamano (Massive 7200) | ActiveGas | 9,220 | Dec 20, 2002 | — | — |
| Samano #2742-427-33438 | Petrovybe Opco LLC | Starr, TXSamano (K Sand) | ActiveGas | 9,030 | Dec 20, 2002 | — | — |
| Samano #4042-427-33559 | Petrovybe Opco LLC | Starr, TXSamano E. (Massive 7200) | ActiveGas | 10,698 | Nov 27, 2002 | — | — |
| Samano #2842-427-33446 | Petrovybe Opco LLC | Starr, TXSamano (1ST Rincon) | ActiveGas | 9,879 | Nov 21, 2002 | — | — |
| Samano #3942-427-33554 | Petrovybe Opco LLC | Starr, TXSamano (2ND Rincon) | ActiveGas | 11,500 | Nov 7, 2002 | — | — |
| Bliss #142-427-33552 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 10,500 | Oct 30, 2002 | — | — |
| Richmond #942-427-33543 | Petrovybe Opco LLC | Starr, TXSamano E. (Massive 7200) | ActiveGas | 10,110 | Oct 15, 2002 | — | — |
| Grissom #142-025-33186 | Petrovybe Opco LLC | Bee, TXCaesar South (9600) | ActiveGas | 10,954 | Sep 11, 2002 | — | — |
| Samano #3642-427-33532 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 11,000 | Sep 6, 2002 | — | — |
| Samano #3542-427-33531 | Petrovybe Opco LLC | Starr, TXSamano E. (Fourth Massive) | ActiveGas | 10,500 | Sep 4, 2002 | — | — |
| Kirby Lumber Co. Etal -C- #3742-291-32446 | Petrovybe Opco LLC | Liberty, TXCleveland | Shut inOil | 7,600 | Aug 22, 2002 | — | — |
| Samano #3442-427-33520 | Petrovybe Opco LLC | Starr, TXSamano (K Sand) | ActiveGas | 10,013 | Aug 9, 2002 | — | — |
| Coates SS #342-427-33510 | Petrovybe Opco LLC | Starr, TXSamano (2ND Rincon) | ActiveGas | 10,500 | Jul 17, 2002 | — | — |
| Samano #3342-427-33511 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 10,000 | Jul 17, 2002 | — | — |
| Coates SS #242-427-33501 | Petrovybe Opco LLC | Starr, TXSamano E. (Fourth Massive) | ActiveGas | 12,000 | Jun 24, 2002 | — | — |
| Moore J. F. #142-395-30743 | Petrovybe Opco LLC | Robertson, TXBald Prairie (CV Consolidated) | ActiveGas | 12,000 | Jun 7, 2002 | — | — |
| Samano #3242-427-33485 | Petrovybe Opco LLC | Starr, TXSamano (1ST Rincon) | ActiveGas | 10,622 | May 21, 2002 | — | — |
| Samano #3142-427-33476 | Petrovybe Opco LLC | Starr, TXSamano E. (Massive 7200) | ActiveGas | 10,500 | Apr 25, 2002 | — | — |
| Samano #3042-427-33468 | Petrovybe Opco LLC | Starr, TXSamano E. (Fourth Massive) | ActiveGas | 10,500 | Apr 5, 2002 | — | — |
| Hart et al #142-427-33459 | Petrovybe Opco LLC | Starr, TXSamano (Massive 7200) | ActiveGas | 9,800 | Feb 25, 2002 | — | — |
| Coates SS #142-427-33453 | Petrovybe Opco LLC | Starr, TXSamano E. (Fourth Massive) | ActiveGas | 10,500 | Feb 12, 2002 | — | — |
| Samano #2942-427-33451 | Petrovybe Opco LLC | Starr, TXSamano (Third Massive) | ActiveGas | 9,000 | Jan 29, 2002 | — | — |
| Dielmann #242-427-33440 | Petrovybe Opco LLC | Starr, TXSamano (Third Massive) | ActiveGas | 9,825 | Jan 28, 2002 | — | — |
| Dielmann #142-427-33441 | Petrovybe Opco LLC | Starr, TXSamano (Third Massive) | ActiveGas | 9,519 | Jan 28, 2002 | — | — |
| Salinas #842-427-33428 | Petrovybe Opco LLC | Starr, TXSamano (Massive 7200) | Temporarily abandonedGas | 10,180 | Nov 28, 2001 | — | — |
| Johnson AB Gas Unit #242-289-31327 | Petrovybe Opco LLC | Leon, TXBirch Creek (Rodessa) | ActiveGas | 9,810 | Oct 24, 2001 | — | — |
| Samano #2642-427-33413 | Petrovybe Opco LLC | Starr, TXSamano (1ST Massive) | ActiveGas | 9,500 | Oct 2, 2001 | — | — |
| Samano #2542-427-33410 | Petrovybe Opco LLC | Starr, TXSamano (2ND Rincon) | ActiveGas | 8,640 | Sep 24, 2001 | — | — |
| Samano #2342-427-33385 | Petrovybe Opco LLC | Starr, TXSamano (Fourth Massive) | ActiveGas | 9,870 | Jun 25, 2001 | — | — |
| Samano #2442-427-33386 | Petrovybe Opco LLC | Starr, TXSamano (Fourth Massive) | ActiveGas | 11,480 | Jun 25, 2001 | — | — |
| Salinas Fausto et al #342-427-33376 | Petrovybe Opco LLC | Starr, TXSamano (Massive 7200) | ActiveGas | 9,562 | May 31, 2001 | — | — |