| 714463 | Apr 21, 2011 | Apr 21, 2011 | Carter Exploration Company | Nueces | Chapman #13 | 7,100 | 35534033 |
| 688003 | Dec 28, 2009 | Dec 28, 2009 | Carter Exploration Company | Nueces | Chapman #12 | 7,100 | 35533975 |
| 649302 | Nov 15, 2007 | Nov 15, 2007 | Carter Exploration Company | Nueces | Chapman #11 | 7,000 | 35533876 |
| 618295 | Apr 27, 2006 | Apr 27, 2006 | Carter Exploration Company | Nueces | Chapman #3 | 7,010 | 35530651 |
| 604243 | Aug 2, 2005 | Aug 2, 2005 | Carter Exploration Company | Nueces | Chapman #10 | 7,100 | 35533750 |
| 602739 | Jun 29, 2005 | Jun 29, 2005 | Carter Exploration Company | Nueces | Chapman #8 | 7,100 | 35533484 |
| 553195 | Nov 4, 2004 | Nov 4, 2004 | Carter Exploration Company | Nueces | Chapman #8 | 7,100 | 35533484 |
| 545272 | May 4, 2004 | May 4, 2004 | Carter Exploration Company | Live Oak | Freeman, C. N. "B" #1 | 5,102 | 29733654 |
| 531022 | Apr 23, 2003 | Apr 23, 2003 | Carter Exploration Company | Nueces | Chapman #9 | 7,000 | 35533544 |
| 523261 | Aug 30, 2002 | Aug 30, 2002 | Carter Exploration Company | Nueces | Chapman #8 | 7,100 | 35533484 |
| 520194 | May 21, 2002 | May 21, 2002 | Carter Exploration Company | Nueces | Chapman #3 | 7,010 | 35530651 |
| 518828 | Apr 5, 2002 | Apr 5, 2002 | Carter Exploration Company | Nueces | Chapman #7 | 6,271 | 35531212 |
| 515885 | Dec 7, 2001 | Dec 7, 2001 | Carter Exploration Company | Karnes | Boyce, C. W. #2 | 3,720 | 25520073 |
| 515885Amendment | Dec 7, 2001 | Dec 7, 2001 | Carter Exploration Company | Karnes | Boyce, C. W. #2 | 3,720 | 25520073 |
| 511343 | Jul 12, 2001 | Jul 12, 2001 | Carter Exploration Company | Jim Hogg | Ramirez, Gilberto #3 | 5,040 | 24732223 |
| 502157 | Nov 29, 2000 | Nov 29, 2000 | Carter Exploration Company | Hidalgo | River Farms #4 | 7,650 | 21532828 |
| 502157Amendment | Nov 29, 2000 | Nov 29, 2000 | Carter Exploration Company | Hidalgo | River Farms #4 | 7,606 | 21532828 |
| 489079 | Nov 3, 1999 | Nov 3, 1999 | Carter Exploration Company | Hidalgo | River Farms #3 | 6,565 | 21532703 |
| 489079Amendment | Nov 3, 1999 | Nov 3, 1999 | Carter Exploration Company | Hidalgo | River Farms #3 | 6,800 | 21532703 |
| 485793 | Jul 14, 1999 | Jul 14, 1999 | Carter Exploration Company | Jim Hogg | Garza-Saenz-Perez G U #1 | 5,100 | 24732130 |
| 480626 | Nov 16, 1998 | Nov 16, 1998 | Carter Exploration Company | Hidalgo | Hardwicke Gas Unit #1 | 8,500 | 21532599 |
| 478873 | Aug 21, 1998 | Aug 21, 1998 | Carter Exploration Company | Hidalgo | River Farms #2 | 6,900 | 21532482 |
| 476914 | Jun 8, 1998 | Jun 8, 1998 | Carter Exploration Company | Nueces | Flato, Franklin #1 | 8,700 | 35533124 |
| 476914Amendment | Jun 8, 1998 | Jun 8, 1998 | Carter Exploration Company | Nueces | Flato, Franklin #1 | 8,700 | 35533124 |
| 474579 | Mar 31, 1998 | Mar 31, 1998 | Carter Exploration Company | Nueces | McMurry, A. T. #A 5 | 5,837 | 35501409 |
| 470395 | Dec 2, 1997 | Dec 2, 1997 | Carter Exploration Company | Nueces | Smith, C. C. #1 | 5,900 | 35533104 |
| 453118 | Oct 30, 1996 | Oct 30, 1996 | Carter Exploration Company | Hidalgo | Gray #1 | 7,600 | 21532347 |
| 448609 | May 29, 1996 | May 29, 1996 | Carter Exploration Company | Hidalgo | River Farms #1 | 7,200 | 21532313 |
| 441204 | Nov 1, 1995 | Nov 1, 1995 | Carter Exploration Company | Live Oak | Goodwin Ranch #4 | 4,750 | 29734169 |
| 438946 | Aug 23, 1995 | Aug 23, 1995 | Carter Exploration Company | San Patricio | Brown, C. S. #2 | 5,600 | 40932481 |
| 434699 | May 5, 1995 | May 5, 1995 | Carter Exploration Company | Bee | Ingram, E. #1 | 2,050 | 02532726 |
| 433048 | Feb 17, 1995 | Feb 17, 1995 | Carter Exploration Company | Nueces | McMurry, A. T. #1 | 7,564 | 35532924 |
| 433048Amendment | Feb 17, 1995 | Feb 17, 1995 | Carter Exploration Company | Nueces | McMurry, A. T. #1 | 7,564 | 35532924 |
| 432356 | Feb 7, 1995 | Feb 7, 1995 | Carter Exploration Company | Live Oak | Goodwin Ranch #3 | 4,200 | 29734152 |
| 432355 | Feb 6, 1995 | Feb 6, 1995 | Carter Exploration Company | Karnes | Von Roeder, Otto #1 | 3,800 | 25531348 |
| 426860 | Aug 15, 1994 | Aug 15, 1994 | Carter Exploration Company | Live Oak | Goodwin Ranch #2 | 4,950 | 29734131 |
| 426860Amendment | Aug 15, 1994 | Aug 15, 1994 | Carter Exploration Company | Live Oak | Goodwin Ranch #2 | 4,950 | 29734131 |
| 425764 | Jul 25, 1994 | Jul 25, 1994 | Carter Exploration Company | Live Oak | Simons, K. #1 | 4,680 | 29733705 |
| 425047 | Jun 30, 1994 | Jun 30, 1994 | Carter Exploration Company | Jim Wells | Almond-Reeves Gas Unit #1 | 5,475 | 24932231 |
| 416774 | Oct 11, 1993 | Oct 11, 1993 | Carter Exploration Company | Nueces | McMurry, A. T. #1 | 7,600 | 35532924 |
| 409853 | Mar 15, 1993 | Mar 15, 1993 | Carter Exploration Company | Karnes | Boyce, C. W. #1 | 3,785 | 25531183 |
| 407856 | Dec 31, 1992 | Dec 31, 1992 | Carter Exploration Company | Karnes | Ruhmann-Franklin #1 | 3,750 | 25531324 |
| 407296 | Dec 30, 1992 | Dec 30, 1992 | Carter Exploration Company | Nueces | Chapman #3 | 7,010 | 35530651 |
| 407296Amendment | Dec 30, 1992 | Dec 30, 1992 | Carter Exploration Company | Nueces | Chapman #3 | 7,010 | 35530651 |
| 404428 | Oct 13, 1992 | Oct 13, 1992 | Carter Exploration Company | Jim Wells | Dallas-Graeber #1 | 5,500 | 24932197 |
| 401901 | Aug 3, 1992 | Aug 3, 1992 | Carter Exploration Company | Nueces | McCoy, Zula #1 | 7,120 | 35530699 |
| 399260 | May 22, 1992 | May 22, 1992 | Carter Exploration Company | Live Oak | Simons, K. #1 | 5,350 | 29733705 |
| 395731 | Jan 23, 1992 | Jan 23, 1992 | Carter Exploration Company | Jim Wells | Embleton #1 | 5,475 | 24932186 |
| 395331 | Dec 20, 1991 | Dec 20, 1991 | Carter Exploration Company | Jackson | Allen Bros. #1 | 5,450 | 23932628 |
| 395331Amendment | Dec 20, 1991 | Dec 20, 1991 | Carter Exploration Company | Jackson | Allen Bros. #1 | 5,450 | 23932628 |
| 395331Amendment | Dec 20, 1991 | Dec 20, 1991 | Carter Exploration Company | Jackson | Allen Bros. #1 | 3,220 | 23932628 |
| 392831 | Oct 11, 1991 | Oct 11, 1991 | Atapco | Jackson | Yuma-Skalicky #1 | 9,000 | 23932614 |
| 392831Amendment | Oct 11, 1991 | Oct 11, 1991 | Carter Exploration Company | Jackson | Skalicky #1 | 8,221 | 23932614 |
| 392831Amendment | Oct 11, 1991 | Oct 11, 1991 | Carter Exploration Company | Jackson | Skalicky #1 | 8,221 | 23932614 |
| 390331 | Jul 30, 1991 | Jul 30, 1991 | Carter Exploration Company | Bee | Sugarek, Mollie #1 | 4,838 | 02531007 |
| 385144 | Mar 5, 1991 | Mar 5, 1991 | Carter Exploration Company | Live Oak | Jacobs, L. "A" #1 | 5,460 | 29733608 |
| 379089 | Oct 8, 1990 | Oct 8, 1990 | Carter Exploration Company | Jackson | Powell, Sam #3 | 6,995 | 23931969 |
| 374470 | Jun 15, 1990 | Jun 15, 1990 | Carter Exploration Company | Jackson | Powell, Sam #3 | 6,995 | 23931969 |
| 370251 | Feb 27, 1990 | Feb 27, 1990 | Carter Exploration Company | Live Oak | Freeman, C. N. #5 | 5,425 | 29733628 |
| 362055 | Aug 2, 1989 | Aug 2, 1989 | Carter Exploration Company | Live Oak | Simons, K. #1 | 5,350 | 29733705 |
| 361201 | Jul 11, 1989 | Jul 11, 1989 | Carter Exploration Company | Live Oak | Jacobs, L. #1 | 5,460 | 29733569 |
| 355553 | Feb 1, 1989 | Feb 1, 1989 | Carter Exploration Company | Live Oak | Simons, K. #1 | 5,350 | 29733705 |
| 347877 | Jun 17, 1988 | Jun 17, 1988 | Carter Exploration Company | Jackson | Heyne, T. P. #1 | 5,166 | 23931660 |
| 340628 | Dec 23, 1987 | Dec 23, 1987 | Carter Exploration Company | Duval | Salinas, J.C. #3 | 2,850 | 13137079 |
| 338760 | Nov 16, 1987 | Nov 16, 1987 | Carter Exploration Company | Live Oak | Simons, K. #1 | 5,350 | 29733705 |
| 335609 | Sep 14, 1987 | Sep 14, 1987 | Carter Exploration Company | San Patricio | B. Lampley Gas Unit #1 | 9,400 | 40932193 |
| 334662 | Aug 19, 1987 | Aug 19, 1987 | Carter Exploration Company | San Patricio | McGregor, F. S. #2 | 7,400 | 40932190 |
| 327101 | Mar 5, 1987 | Mar 5, 1987 | Carter Exploration Company | Jackson | Powell, Sam #1 | 6,912 | 23931672 |
| 326329 | Feb 11, 1987 | Feb 11, 1987 | Carter Exploration Company | Live Oak | Freeman, C. N. #3A | 4,810 | 29733482 |
| 324585 | Dec 19, 1986 | Dec 19, 1986 | Carter Exploration Company | Jackson | Skalicky #1 | 5,700 | 23932327 |
| 324497 | Dec 17, 1986 | Dec 17, 1986 | Carter Exploration Company | Bee | Sugarek, Mollie #3 | 4,350 | 02532389 |
| 323188 | Nov 21, 1986 | Nov 21, 1986 | Carter Exploration Company | Live Oak | Freeman, C. N. "B" #3 | 4,000 | 29733727 |
| 322972 | Nov 19, 1986 | Nov 19, 1986 | Carter Exploration Company | Live Oak | Simons, K. #2 | 5,500 | 29733725 |
| 321706 | Oct 14, 1986 | Oct 14, 1986 | Carter Exploration Company | Live Oak | Freeman, C. N. #4 | 4,812 | 29733520 |
| 304651 | Jul 28, 1986 | Jul 28, 1986 | Carter Exploration Company | Live Oak | Simons, K. #1 | 5,500 | 29733705 |
| 304163 | Jul 11, 1986 | Jul 11, 1986 | Carter Exploration Company | Live Oak | Jones #3 | 3,500 | 29733699 |
| 300658 | Apr 7, 1986 | Apr 7, 1986 | Carter Exploration Company | Jackson | Drushel, L. R. #2 | 5,512 | 23931972 |
| 300660 | Apr 7, 1986 | Apr 7, 1986 | Carter Exploration Company | Jackson | Vance, C. S. #1 | 5,163 | 23931644 |
| 299350 | Mar 11, 1986 | Mar 11, 1986 | Carter Exploration Company | Live Oak | Freeman, C. N. #2 | 5,560 | 29733460 |
| 300604 | Feb 26, 1986 | Feb 26, 1986 | Carter Exploration Company | Live Oak | Freeman, C. N. "B" #2 | 4,100 | 29730447 |
| 298507 | Feb 26, 1986 | Feb 26, 1986 | Carter Exploration Company | Live Oak | Grant, D. W. #2 | 4,700 | 29733667 |
| 295797 | Jan 20, 1986 | Jan 20, 1986 | Carter Exploration Company | Live Oak | Jones #2 | 4,200 | 29702164 |
| 295017 | Jan 10, 1986 | Jan 10, 1986 | Carter Exploration Company | Live Oak | Freeman, C. N. "B" #1 | 5,200 | 29733654 |
| 294840 | Jan 9, 1986 | Jan 9, 1986 | Carter Exploration Company | San Patricio | F. S. McGregor G. U. #1 | 9,000 | 40932106 |
| 293621 | Dec 27, 1985 | Dec 27, 1985 | Carter Exploration Company | Live Oak | Grant, D. W. #1 | 4,200 | 29733646 |
| 291672 | Nov 27, 1985 | Nov 27, 1985 | Carter Exploration Company | Jackson | Kuppinger #1 | 10,000 | 23932252 |
| 287948 | Oct 18, 1985 | Oct 18, 1985 | Carter Exploration Company | Matagorda | Trojcak, F. #1 | 8,900 | 32131481 |
| 287749 | Oct 14, 1985 | Oct 14, 1985 | Carter Exploration Company | Live Oak | Freeman, C. N. #5 | 5,500 | 29733628 |
| 286001 | Sep 27, 1985 | Sep 27, 1985 | Carter Exploration Company | Jackson | Donnelly, M. J. #1 | 7,000 | 23932234 |
| 285323 | Sep 19, 1985 | Sep 19, 1985 | Carter Exploration Company | Bee | Peterson, M. J. #1 | 4,500 | 02532320 |
| 279045 | Jun 28, 1985 | Jun 28, 1985 | Carter Exploration Company | Wharton | Reitz, E. E. "A" #1 | 5,280 | 48132498 |
| 267905 | Feb 27, 1985 | Feb 27, 1985 | Carter Exploration Company | Wharton | Reitz, E. E. #1SD | 5,835 | 48102073 |
| 261704 | Dec 17, 1984 | Dec 17, 1984 | Carter Exploration Company | Colorado | Wintermann, D. #1 | 6,500 | 08931552 |
| 254873 | Oct 18, 1984 | Oct 18, 1984 | Carter Exploration Company | Kleberg | Ploug, A. #1 | 7,000 | 27331934 |
| 254941 | Oct 18, 1984 | Oct 18, 1984 | Carter Exploration Company | Wharton | Reitz, E. E. #5 | 5,500 | 48132726 |
| 254144 | Oct 12, 1984 | Oct 12, 1984 | Carter Exploration Company | Bee | Abadie, P. H. #1 | 5,100 | 02532193 |
| 248818 | Aug 21, 1984 | Aug 21, 1984 | Carter Exploration Company | Jackson | Drushel Gas Unit #3 | 5,750 | 23932086 |
| 243341 | Jun 27, 1984 | Jun 27, 1984 | Carter Exploration Company | Wharton | Reitz, E. E. "A" #2 | 6,000 | 48132681 |
| 243518 | Jun 15, 1984 | Jun 15, 1984 | Carter Exploration Company | Wharton | Reitz, E. E. #2 | 5,600 | 48132241 |
| 239911 | May 18, 1984 | May 18, 1984 | Carter Exploration Company | Jackson | Donnelly, M. J. #1 | 6,800 | 23932042 |