| 814292 | Mar 16, 2016 | Mar 16, 2016 | Spindletop Oil & Gas Company | Leon | Edwards Unit #1 | 7,500 | 28932161 |
| 794539 | Sep 12, 2014 | Sep 12, 2014 | Spindletop Oil & Gas Company | Jones | Miller #2 | 4,500 | 25335422 |
| 771129 | Oct 11, 2013 | Oct 11, 2013 | Spindletop Oil & Gas Company | Ochiltree | Pope 140 #4HH | 6,600 | 35733321 |
| 770390 | Oct 1, 2013 | Oct 1, 2013 | Spindletop Oil & Gas Company | Haskell | Baldwin A #C 1 | 4,500 | 20732790 |
| 670652 | Sep 9, 2008 | Sep 9, 2008 | Spindletop Oil & Gas Company | Denton | Olex US #8 | 9,000 | 12133568 |
| 636072Amendment | Apr 4, 2007 | Apr 4, 2007 | Spindletop Oil & Gas Company | Johnson | Poston #1 | 6,754 | 25131654 |
| 628304 | Nov 8, 2006 | Nov 8, 2006 | Spindletop Oil & Gas Company | Denton | Olex U. S. #6 | 9,000 | 12132993 |
| 628301 | Nov 2, 2006 | Nov 2, 2006 | Spindletop Oil & Gas Company | Denton | Olex U. S. #7 | 9,000 | 12132990 |
| 611197 | Dec 20, 2005 | Dec 20, 2005 | Spindletop Oil & Gas Company | Denton | Olex U. S. #5 | 9,000 | 12132745 |
| 553477 | Nov 18, 2004 | Nov 18, 2004 | Spindletop Oil&gas Company | Denton | Olex U.S. #4 | 9,000 | 12132465 |
| 545481 | May 11, 2004 | May 11, 2004 | Spindletop Oil&gas Company | Denton | Olex U.S. #3 | 9,000 | 12132317 |
| 538220 | Nov 21, 2003 | Nov 21, 2003 | Spindletop Oil&gas Company | Denton | Olex U. S. #2 | 9,000 | 12132169 |
| 533095 | Jun 18, 2003 | Jun 18, 2003 | Spindletop Oil&gas Company | Denton | Olex US #1 | 9,000 | 12131989 |
| 528467 | Mar 26, 2003 | Mar 26, 2003 | Spindletop Oil & Gas Company | Jackson | Peters, Frank #4 | 6,032 | 23903801 |
| 464686 | Jul 14, 1997 | Jul 14, 1997 | Spindletop Oil&gas Company | Jack | Wimberly-Keith #1 | 5,999 | 23738296 |
| 464323 | Jun 27, 1997 | Jun 27, 1997 | Spindletop Oil&gas Company | Palo Pinto | Willingham #153 | 4,999 | 36334675 |
| 462320 | May 21, 1997 | May 21, 1997 | Spindletop Oil&gas Company | Palo Pinto | Cowley #1030 | 4,999 | 36334658 |
| 457280 | Jan 15, 1997 | Jan 15, 1997 | Spindletop Oil&gas Company | Jack | Gillespie, W L "B" #1 | 5,286 | 23731473 |
| 454274 | Oct 23, 1996 | Oct 23, 1996 | Spindletop Oil&gas Company | Parker | Milliken Bluff #2 | 2,999 | 36733310 |
| 452861 | Sep 20, 1996 | Sep 20, 1996 | Spindletop Oil&gas Company | Parker | Milliken Bluff #1 | 2,999 | 36733306 |
| 452861Amendment | Sep 20, 1996 | Sep 20, 1996 | Spindletop Oil&gas Company | Parker | Milliken Bluff #1 | 2,999 | 36733306 |
| 442478 | Dec 7, 1995 | Dec 7, 1995 | Spindletop Oil&gas Company | Bee | Berger, Martha et Al #1 | 8,000 | 02502512 |
| 436296 | Jun 2, 1995 | Jun 2, 1995 | Spindletop Oil&gas Company | Parker | Walker, Ronnie #1 | 4,300 | 36731142 |
| 426671 | Oct 14, 1994 | Oct 14, 1994 | Spindletop Oil&gas Company | Parker | Joan Miller Gas Unit #1 | 6,205 | 36731851 |
| 419216 | Dec 20, 1993 | Dec 20, 1993 | Spindletop Oil&gas Company | Limestone | Holiday Resources "A" #1 | 8,850 | 29330799 |
| 413996 | Jul 20, 1993 | Jul 20, 1993 | Spindletop Oil&gas Company | Limestone | Holiday Resources Inc. "A" #1 | 9,170 | 29330799 |
| 410311 | Apr 2, 1993 | Apr 2, 1993 | Spindletop Oil&gas Company | Parker | Martin, Ruth #1 | 6,250 | 36731795 |
| 410310 | Apr 2, 1993 | Apr 2, 1993 | Spindletop Oil&gas Company | Parker | Katie Nola Gas Unit #1 | 6,180 | 36731636 |
| 407982Amendment | Jan 26, 1993 | Jan 26, 1993 | Spindletop Oil&gas Company | Limestone | Holiday Resources Inc. "A" #1 | 9,170 | 29330799 |
| 406311 | Nov 24, 1992 | Nov 24, 1992 | Spindletop Oil&gas Company | Haskell | Fairview #1 | 4,999 | 20732216 |
| 400746 | Jul 1, 1992 | Jul 1, 1992 | Spindletop Oil&gas Company | Haskell | Hill #1 | 8,999 | 20732198 |
| 398520 | Apr 17, 1992 | Apr 17, 1992 | Spindletop Oil&gas Company | Palo Pinto | Vaughan-Stewart Gas Unit #1 | 4,400 | 36334131 |
| 398520Amendment | Apr 17, 1992 | Apr 17, 1992 | Spindletop Oil&gas Company | Palo Pinto | Vaughan-Stewart Gas Unit #1 | 4,999 | 36334131 |
| 397687 | Mar 23, 1992 | Mar 23, 1992 | Spindletop Oil&gas Company | Palo Pinto | Gilbert #1 | 4,300 | 36332652 |
| 390565 | Sep 3, 1991 | Sep 3, 1991 | Spindletop Oil&gas Company | Parker | Horseshoe Bend #2 | 4,999 | 36733135 |
| 391001 | Aug 21, 1991 | Aug 21, 1991 | Spindletop Oil&gas Company | Palo Pinto | Stewart Gas Unit #2 | 4,230 | 36332479 |
| 390552 | Aug 7, 1991 | Aug 7, 1991 | Spindletop Oil&gas Company | Parker | Horseshoe Bend #1 | 4,999 | 36733136 |
| 390552Amendment | Aug 7, 1991 | Aug 7, 1991 | Spindletop Oil&gas Company | Parker | Horseshoe Bend #1 | 4,999 | 36733136 |
| 387945 | May 21, 1991 | May 21, 1991 | Spindletop Oil&gas Company | Haskell | Double Mountain Unit #1016 | 5,999 | 20732150 |
| 387945Amendment | May 21, 1991 | May 21, 1991 | Spindletop Oil&gas Company | Haskell | Double Mountain Unit #1016 | 4,999 | 20732150 |
| 385508 | Mar 19, 1991 | Mar 19, 1991 | Spindletop Oil&gas Company | Knox | Carpenter-Hutchinson Unit #1 | 4,999 | 27531989 |
| 381399 | Nov 21, 1990 | Nov 21, 1990 | Spindletop Oil&gas Company | Jones | Stevens, Cecil #3 | 4,999 | 25333879 |
| 381399Amendment | Nov 21, 1990 | Nov 21, 1990 | Spindletop Oil&gas Company | Jones | Stevens, Cecil #3 | 4,999 | 25333879 |
| 379761 | Oct 18, 1990 | Oct 18, 1990 | Spindletop Oil&gas Company | Jones | Stevens, Cecil #2 | 4,999 | 25333873 |
| 378029 | Sep 20, 1990 | Sep 20, 1990 | Spindletop Oil&gas Company | Parker | Rose Gas Unit #1 | 6,300 | 36731829 |
| 377879 | Sep 14, 1990 | Sep 14, 1990 | Spindletop Oil&gas Company | Parker | Stroud #1 | 6,200 | 36731546 |
| 374123 | Jun 7, 1990 | Jun 7, 1990 | Spindletop Oil&gas Company | Parker | Harms #1U | 6,063 | 36731001 |
| 373508 | May 22, 1990 | May 22, 1990 | Spindletop Oil&gas Company | Parker | Measures, Vernon #1 | 3,999 | 36731288 |
| 373508Amendment | May 22, 1990 | May 22, 1990 | Spindletop Oil&gas Company | Parker | Measures, Vernon #1 | 3,999 | 36731288 |
| 363244 | Sep 5, 1989 | Sep 5, 1989 | Spindletop Oil&gas Company | Parker | Adams - Craver Unit #1 | 5,230 | 36730496 |
| 353831 | Dec 6, 1988 | Dec 6, 1988 | Spindletop Oil&gas Company | Palo Pinto | Howard Gas Unit #1 | 4,999 | 36333953 |
| 353189 | Nov 9, 1988 | Nov 9, 1988 | Spindletop Oil&gas Company | Parker | Rushing, Zilla #2 | 1,999 | 36733064 |
| 350842 | Sep 2, 1988 | Sep 2, 1988 | Spindletop Oil&gas Company | Parker | Authon #1 | 1,999 | 36733057 |
| 350311 | Aug 22, 1988 | Aug 22, 1988 | Spindletop Oil&gas Company | Jones | Hayden, H. #1 | 2,650 | 25333726 |
| 350310 | Aug 22, 1988 | Aug 22, 1988 | Spindletop Oil&gas Company | Jones | Phantom Hill #1 | 2,650 | 25333727 |
| 348634 | Jul 7, 1988 | Jul 7, 1988 | Spindletop Oil&gas Company | Parker | Walker, M. E. #2 | 1,999 | 36733053 |
| 348039 | Jun 22, 1988 | Jun 22, 1988 | Spindletop Oil&gas Company | Eastland | Woods Heirs #10 | 1,999 | 13337285 |
| 345769 | Apr 27, 1988 | Apr 27, 1988 | Spindletop Oil&gas Company | Palo Pinto | Long, Kay #2 | 1,999 | 36333919 |
| 345769Amendment | Apr 27, 1988 | Apr 27, 1988 | Spindletop Oil&gas Company | Palo Pinto | Long, Kay #2 | 1,999 | 36333919 |
| 345376 | Apr 18, 1988 | Apr 18, 1988 | Spindletop Oil&gas Company | Palo Pinto | Long, Kay #1 | 1,999 | 36333917 |
| 343562 | Mar 9, 1988 | Mar 9, 1988 | Spindletop Oil&gas Company | Palo Pinto | Santo #1 | 1,999 | 36333908 |
| 343562Amendment | Mar 9, 1988 | Mar 9, 1988 | Spindletop Oil&gas Company | Palo Pinto | Santo Gas Unit #1 | 1,750 | 36333908 |
| 340258 | Dec 15, 1987 | Dec 15, 1987 | Spindletop Oil&gas Company | Eastland | O'Dell, Ruth #2 | 1,999 | 13337219 |
| 339175 | Nov 20, 1987 | Nov 20, 1987 | Spindletop Oil&gas Company | Eastland | Woods Heirs #9 | 3,800 | 13337206 |
| 339109 | Nov 19, 1987 | Nov 19, 1987 | Spindletop Oil&gas Company | Eastland | O'Dell, Ruth #1 | 3,900 | 13337205 |
| 338170 | Oct 30, 1987 | Oct 30, 1987 | Spindletop Oil&gas Company | Eastland | Woods Heirs #8 | 1,999 | 13337189 |
| 331319 | Jun 10, 1987 | Jun 10, 1987 | Spindletop Oil&gas Company | Palo Pinto | Buzbee "D" #2 | 600 | 36333849 |
| 243772 | Jul 2, 1984 | Jul 2, 1984 | Spindletop Oil&gas Company | Jack | King, Cahtherine #1 | 5,300 | 23730931 |
| 223748 | Dec 15, 1983 | Dec 15, 1983 | Spindletop Oil&gas Company | Knox | Reid #1 | 2,000 | 27531498 |
| 210761 | Aug 18, 1983 | Aug 18, 1983 | Spindletop Oil&gas Company | Parker | Dobbs, C. #2 | 6,000 | 36732529 |
| 212504 | Aug 18, 1983 | Aug 18, 1983 | Spindletop Oil&gas Company | Shelby | Balkcom Gas Unit #1 | 4,400 | 41900018 |
| 235605 | Aug 1, 1983 | Aug 1, 1983 | Spindletop Oil&gas Company | Panola | Yates #1 | 10,500 | 36531478 |
| 190299 | Apr 1, 1983 | Apr 1, 1983 | Spindletop Oil&gas Company | Comanche | Frasier #1 | 2,900 | 09380170 |
| 187262 | Mar 2, 1983 | Mar 2, 1983 | Spindletop Oil&gas Company | Parker | Dobbs, C. #1 | 6,000 | 36732459 |
| 184334 | Dec 31, 1982 | Dec 31, 1982 | Spindletop Oil&gas Company | Jack | Ray, Jewell #1 | 5,370 | 23731309 |
| 182612 | Dec 31, 1982 | Dec 31, 1982 | Spindletop Oil&gas Company | Parker | Culwell Gas Unit #1 | 6,400 | 36732432 |
| 181502 | Dec 28, 1982 | Dec 28, 1982 | Spindletop Oil&gas Company | Knox | Mitchell, Judy #1 | 6,000 | 27531328 |
| 172519 | Sep 22, 1982 | Sep 22, 1982 | Spindletop Oil&gas Company | Jack | Gillespie, W. L. "C" #1 | 5,400 | 23731526 |
| 168566 | Aug 9, 1982 | Aug 9, 1982 | Spindletop Oil&gas Company | Wise | Copher-Allmond #1 | 6,250 | 49730351 |
| 163405 | Jun 10, 1982 | Jun 10, 1982 | Spindletop Oil&gas Company | Shelby | Balkcom Gas Unit #1 | 4,400 | 41900018 |
| 157657 | Apr 22, 1982 | Apr 22, 1982 | Spindletop Oil&gas Company | Palo Pinto | Taylor, Joyce 'B' #1 | 4,300 | 36330753 |
| 159251 | Apr 5, 1982 | Apr 5, 1982 | Spindletop Oil&gas Company | Shelby | M.L. Anderson Gas Unit #1 | 11,500 | 41930407 |
| 135824 | Oct 7, 1981 | Oct 7, 1981 | Spindletop Oil&gas Company | Parker | Childers #1 | 6,300 | 36732179 |
| 141645 | Oct 2, 1981 | Oct 2, 1981 | Spindletop Oil&gas Company | Parker | Stevens Gas Unit #2 | 5,300 | 36732206 |
| 135239 | Oct 1, 1981 | Oct 1, 1981 | Spindletop Oil&gas Company | Parker | Cavness #1 | 6,000 | 36732175 |
| 130536 | Aug 17, 1981 | Aug 17, 1981 | Spindletop Oil&gas Company | Callahan | Greene #1 | 3,992 | 05933284 |
| 128883 | Aug 6, 1981 | Aug 6, 1981 | Spindletop Oil&gas Company | Parker | Walker, M.E. #1 | 5,300 | 36732162 |
| 126860 | Jul 21, 1981 | Jul 21, 1981 | Spindletop Oil&gas Company | Parker | Copeland Gas Unit #1 | 6,107 | 36732151 |
| 130829 | Jul 20, 1981 | Jul 20, 1981 | Spindletop Oil&gas Company | Callahan | Griggs #3 | 4,900 | 05932921 |
| 124577 | Jul 6, 1981 | Jul 6, 1981 | Spindletop Oil&gas Company | Parker | Fitzwilliam Gas Unit #1 | 6,135 | 36732142 |
| 122107 | Jun 12, 1981 | Jun 12, 1981 | Spindletop Oil&gas Company | Parker | Wilson-Harris Gas Unit #1 | 6,400 | 36732129 |
| 121246 | May 29, 1981 | May 29, 1981 | Spindletop Oil&gas Company | Parker | Stults #1 | 6,200 | 36732122 |
| 117891 | May 6, 1981 | May 6, 1981 | Spindletop Oil&gas Company | Parker | Murray, Bill Gas Unit #2 | 6,200 | 36732108 |
| 116310 | Apr 29, 1981 | Apr 29, 1981 | Spindletop Oil&gas Company | Palo Pinto | Herring, J.F. #1 | 4,700 | 36330615 |
| 115308 | Apr 16, 1981 | Apr 16, 1981 | Spindletop Oil&gas Company | Callahan | Bennett, Arnett #1 | 4,200 | 05933108 |
| 117801 | Mar 27, 1981 | Mar 27, 1981 | Spindletop Oil&gas Company | Parker | Murray, Bill #1 | 5,800 | 36732107 |
| 111064 | Mar 6, 1981 | Mar 6, 1981 | Spindletop Oil&gas Company | Parker | Barton #1 | 5,619 | 36732087 |
| 110027 | Mar 2, 1981 | Mar 2, 1981 | Spindletop Oil&gas Company | Callahan | Bennett, John #1 | 4,200 | 05933042 |
| 107074 | Jan 30, 1981 | Jan 30, 1981 | Spindletop Oil&gas Company | Parker | Threatt Gas Unit #1 | 5,300 | 36732062 |
| 105900 | Jan 22, 1981 | Jan 22, 1981 | Spindletop Oil&gas Company | Parker | Malone #1 | 5,600 | 36732054 |