| Whittier #142-505-35365 | Petrovybe Opco LLC | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 12,351 | Sep 14, 2005 | — | — |
| La Soledad #242-505-35366 | Petrovybe Opco LLC | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 12,602 | Sep 14, 2005 | — | — |
| Hill-Rose Gas Unit #2 T42-025-33355 | Petrovybe Opco LLC | Bee, TXCaesar South (9600) | ActiveGas | 9,800 | Aug 19, 2005 | — | — |
| Samano #4242-427-33583 | Petrovybe Opco LLC | Starr, TXSamano E. (Third Massive) | ActiveGas | 9,825 | Jul 26, 2005 | — | — |
| La Soledad #142-505-35331 | Petrovybe Opco LLC | Zapata, TXHaynes (Middle Wilcox Cons.) | ActiveGas | 12,351 | Jul 25, 2005 | — | — |
| Villarreal #542-479-39226 | Petrovybe Opco LLC | Webb, TXVaquillas Ranch (Lobo Cons.) | ActiveGas | 13,165 | Jul 22, 2005 | — | — |
| Eilers W.A. #3HHZ42-285-33172 | Petrovybe Opco LLC | Lavaca, TXWord N. (Edwards) | Temporarily abandonedGas | 13,641 | Jun 28, 2005 | — | — |
| Wright-Long Gas Unit #442-479-39172 | Petrovybe Opco LLC | Webb, TXTom Walsh (Olmos) | ActiveGas | 7,550 | Jun 27, 2005 | — | — |
| Martin J. C. #1342-283-31892 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,006 | Jun 21, 2005 | — | — |
| Lemmons Gas Unit #1 C42-123-32045 | Petrovybe Opco LLC | De Witt, TXWarmsley (Mackhank) | ActiveGas | 9,985 | Jun 17, 2005 | — | — |
| Pryor #142-283-31891 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,009 | Jun 10, 2005 | — | — |
| Stockton a #342-283-31890 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Jun 7, 2005 | — | — |
| Foster J. Estate #1942-283-31883 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,004 | May 31, 2005 | — | — |
| Winslow O. H. #1542-283-31881 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 7,900 | May 23, 2005 | — | — |
| Winslow O. H. #1342-283-31879 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Apr 27, 2005 | — | — |
| Winslow O. H. #1642-283-31880 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Apr 27, 2005 | — | — |
| Winslow O. H. #1242-283-31882 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 7,900 | Apr 27, 2005 | — | — |
| Villareal #442-479-39096 | Petrovybe Opco LLC | Webb, TXVaquillas Ranch (Lobo Cons.) | ActiveGas | 13,010 | Apr 22, 2005 | — | — |
| Winslow O. H. #1442-283-31876 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,009 | Apr 19, 2005 | — | — |
| Martin J. C. #1242-283-31877 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Apr 19, 2005 | — | — |
| Villareal #342-479-39072 | Petrovybe Opco LLC | Webb, TXVillarreal (Wilcox Cons.) | Temporarily abandonedGas | 12,928 | Mar 31, 2005 | — | — |
| Foster J. Estate #642-283-31812 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | Temporarily abandonedGas | 8,000 | Mar 30, 2005 | — | — |
| Foster J. Estate #1842-283-31873 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,012 | Mar 23, 2005 | — | — |
| Gaskamp Wilma D. #242-291-31700 | Petrovybe Opco LLC | Liberty, TXCleveland S (Yegua 6400) | ActiveOil | 7,316 | Mar 22, 2005 | — | — |
| Martin J. C. #1142-283-31864 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Feb 28, 2005 | — | — |
| Foster J. Estate #1542-283-31861 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Feb 17, 2005 | — | — |
| Reese #242-479-39015 | Petrovybe Opco LLC | Webb, TXTom Walsh (Olmos) | ActiveGas | 7,810 | Feb 15, 2005 | — | — |
| Winslow O. H. #1142-283-31866 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | Temporarily abandonedGas | 8,012 | Feb 9, 2005 | — | — |
| Winslow O. H. #1042-283-31867 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Feb 9, 2005 | — | — |
| Foster J. Estate #1742-283-31868 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Feb 9, 2005 | — | — |
| Gaskamp Wilma D. #442-291-32586 | Petrovybe Opco LLC | Liberty, TXCleveland S.(6550) | ActiveOil | 7,416 | Feb 9, 2005 | — | — |
| Foster J. Estate #1642-283-31865 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Feb 4, 2005 | — | — |
| Samano H #342-427-32349 | Petrovybe Opco LLC | Starr, TXYturria (First Masssive) | Temporarily abandonedGas | 8,048 | Jan 28, 2005 | — | — |
| Wright-Long Gas Unit #342-479-38995 | Petrovybe Opco LLC | Webb, TXTom Walsh (Olmos) | ActiveGas | 7,715 | Jan 27, 2005 | — | — |
| Samano #2242-427-33375 | Petrovybe Opco LLC | Starr, TXYturria (3700) | Temporarily abandonedGas | 9,822 | Jan 26, 2005 | — | — |
| Petru V. A. #642-489-31107 | Petrovybe Opco LLC | Willacy, TXLa Sal Vieja (Deep) | ActiveGas | 15,000 | Jan 20, 2005 | — | — |
| Foster J. Estate #1442-283-31862 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,012 | Jan 6, 2005 | — | — |
| Villarreal #242-479-38962 | Petrovybe Opco LLC | Webb, TXVillarreal (Wilcox Cons.) | ActiveGas | 13,200 | Jan 5, 2005 | — | — |
| Reese #142-479-38949 | Petrovybe Opco LLC | Webb, TXTom Walsh (Olmos) | ActiveGas | 7,650 | Dec 29, 2004 | — | — |
| Wright-Long Gas Unit #242-479-38950 | Petrovybe Opco LLC | Webb, TXTom Walsh (Olmos) | ActiveGas | 7,704 | Dec 28, 2004 | — | — |
| Coates y #342-215-33124 | Petrovybe Opco LLC | Hidalgo, TXSamano (Fifth Massive) | ActiveGas | 10,900 | Dec 2, 2004 | — | — |
| Garcia a #142-215-33142 | Petrovybe Opco LLC | Hidalgo, TXSamano (Fifth Massive) | ActiveGas | 10,400 | Dec 2, 2004 | — | — |
| Garcia D #442-215-33188 | Petrovybe Opco LLC | Hidalgo, TXSamano (Fifth Massive) | ActiveGas | 10,180 | Dec 2, 2004 | — | — |
| Garcia C #342-215-33177 | Petrovybe Opco LLC | Hidalgo, TXSamano (Fifth Massive) | ActiveGas | 10,534 | Nov 30, 2004 | — | — |
| Foster J. Estate #1342-283-31855 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Nov 12, 2004 | — | — |
| Foster J. Estate #1242-283-31856 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,012 | Nov 12, 2004 | — | — |
| De Flores M. S. #242-427-33619 | Petrovybe Opco LLC | Starr, TXSamano (1ST Rincon) | ActiveGas | 11,000 | Nov 5, 2004 | — | — |
| Winslow O. H. #942-283-31854 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | ActiveGas | 8,000 | Nov 3, 2004 | — | — |
| Martin J. C. #1042-283-31853 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | Temporarily abandonedGas | 8,000 | Oct 21, 2004 | — | — |
| Gutierrez E #542-283-31852 | Petrovybe Opco LLC | La Salle, TXSun T S H (Olmos) | Temporarily abandonedGas | 8,012 | Oct 15, 2004 | — | — |