| 726979Amendment | Nov 1, 2011 | Nov 1, 2011 | Sequoia Fossil Fuels, Inc. | Jones | Meroney #1 | 6,000 | 25335234 |
| 671373 | Sep 25, 2008 | Sep 25, 2008 | Sequoia Fossil Fuels, Inc. | Shackelford | State #1 | 4,500 | 41738909 |
| 648633 | Nov 6, 2007 | Nov 6, 2007 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J. H. #1131 | 600 | 41738759 |
| 637717 | May 2, 2007 | May 2, 2007 | Sequoia Fossil Fuels, Inc. | Shackelford | Nellen #1 | 4,500 | 41738697 |
| 637717Amendment | May 2, 2007 | May 2, 2007 | Sequoia Fossil Fuels, Inc. | Shackelford | Nellen #1 | 4,500 | 41738697 |
| 615138 | Mar 2, 2006 | Mar 2, 2006 | Sequoia Fossil Fuels, Inc. | Comanche | Hamer #17 | 1,000 | 09331528 |
| 602943 | Jul 5, 2005 | Jul 5, 2005 | Sequoia Fossil Fuels, Inc. | Shackelford | Hudman, Robert #1 | 4,000 | 41738528 |
| 557690 | Feb 23, 2005 | Feb 23, 2005 | Sequoia Fossil Fuels, Inc. | Comanche | Hamer #16 | 1,000 | 09331517 |
| 557691 | Feb 22, 2005 | Feb 22, 2005 | Sequoia Fossil Fuels, Inc. | Comanche | Hamer #15 | 1,000 | 09331518 |
| 557695 | Feb 18, 2005 | Feb 18, 2005 | Sequoia Fossil Fuels, Inc. | Comanche | Hamer #13 | 1,000 | 09331520 |
| 557694 | Feb 18, 2005 | Feb 18, 2005 | Sequoia Fossil Fuels, Inc. | Comanche | Hamer #14 | 1,000 | 09331519 |
| 555986 | Jan 19, 2005 | Jan 19, 2005 | Sequoia Fossil Fuels, Inc. | Comanche | Hammer #12 | 1,000 | 09331516 |
| 541143 | Jan 27, 2004 | Jan 27, 2004 | Sequoia Fossil Fuels, Inc. | Shackelford | Moore, Bobby '30' #1 | 3,100 | 41738429 |
| 523402 | Sep 5, 2002 | Sep 5, 2002 | Sequoia Fossil Fuels, Inc. | Callahan | Ezzell #6 | 900 | 05936608 |
| 518020 | Mar 7, 2002 | Mar 7, 2002 | Sequoia Fossil Fuels, Inc. | Callahan | Ezzell #5 | 900 | 05936600 |
| 504875 | Feb 6, 2001 | Feb 6, 2001 | Sequoia Fossil Fuels, Inc. | Shackelford | Pheil #1 | 4,200 | 41738316 |
| 491900 | Feb 15, 2000 | Feb 15, 2000 | Sequoia Fossil Fuels, Inc. | Runnels | Edmondson #3 | 2,900 | 39934582 |
| 484259 | May 7, 1999 | May 7, 1999 | Sequoia Fossil Fuels, Inc. | Runnels | Edmondson #5 | 3,900 | 39934645 |
| 484259Amendment | May 7, 1999 | May 7, 1999 | Sequoia Fossil Fuels, Inc. | Runnels | Edmondson #5 | 3,900 | 39934645 |
| 484259Amendment | May 7, 1999 | May 7, 1999 | Sequoia Fossil Fuels, Inc. | Runnels | Edmondson #5 | 3,900 | 39934645 |
| 478201 | Jul 27, 1998 | Jul 27, 1998 | Sequoia Fossil Fuels, Inc. | Runnels | Edmondson #4 | 4,000 | 39934618 |
| 472388 | Jan 27, 1998 | Jan 27, 1998 | Sequoia Fossil Fuels, Inc. | Runnels | Edmondson #3 | 2,900 | 39934582 |
| 462527 | May 21, 1997 | May 21, 1997 | Sequoia Fossil Fuels, Inc. | Shackelford | Pruet 88 #1 | 4,042 | 41737191 |
| 461528 | Apr 28, 1997 | Apr 28, 1997 | Sequoia Fossil Fuels, Inc. | Runnels | Edmondson #2 | 3,000 | 39934522 |
| 461185 | Apr 15, 1997 | Apr 15, 1997 | Sequoia Fossil Fuels, Inc. | Shackelford | Lones, H. A. #23 | 1,000 | 41738135 |
| 460822 | Apr 7, 1997 | Apr 7, 1997 | Sequoia Fossil Fuels, Inc. | Shackelford | Lones, H. A. #22 | 1,000 | 41738129 |
| 451844 | Sep 12, 1996 | Sep 12, 1996 | Sequoia Fossil Fuels, Inc. | Runnels | Edmondson #1 | 4,000 | 39934475 |
| 428748 | Oct 14, 1994 | Oct 14, 1994 | Sequoia Fossil Fuels, Inc. | Shackelford | Rodriguez #1 | 4,500 | 41737870 |
| 425747 | Jul 14, 1994 | Jul 14, 1994 | Sequoia Fossil Fuels, Inc. | McCulloch | Calley #1 | 1,950 | 30730882 |
| 425696 | Jul 8, 1994 | Jul 8, 1994 | Sequoia Fossil Fuels, Inc. | McCulloch | Hill #1 | 1,950 | 30730881 |
| 411730 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J. H. #831 | 1,000 | 41737687 |
| 411729 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J.H. #131 | 1,000 | 41737692 |
| 411728 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J. H. #731 | 1,000 | 41737686 |
| 411727 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J.H. #531 | 1,000 | 41737691 |
| 411726 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J. H. #631 | 1,000 | 41737685 |
| 411725 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J.H. #931 | 1,000 | 41737690 |
| 411724 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J.H. #431 | 1,000 | 41737689 |
| 411723 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Arnold, J.H. #331 | 1,000 | 41737688 |
| 411721 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Osborn, W.H. #230 | 1,000 | 41737693 |
| 411720 | May 14, 1993 | May 14, 1993 | Sequoia Fossil Fuels, Inc. | Shackelford | Osborn, W.H. #130 | 1,000 | 41737694 |
| 411515 | May 7, 1993 | May 7, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Howe #12 | 650 | 05936289 |
| 411514 | May 7, 1993 | May 7, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Howe #11 | 650 | 05936288 |
| 411513 | May 7, 1993 | May 7, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Howe #10 | 650 | 05936287 |
| 411512 | May 7, 1993 | May 7, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Howe #9 | 650 | 05936286 |
| 411130 | Apr 27, 1993 | Apr 27, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Howe North #109 | 650 | 05936285 |
| 411129 | Apr 27, 1993 | Apr 27, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Howe North #110 | 650 | 05936283 |
| 411128 | Apr 27, 1993 | Apr 27, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Howe North #108 | 650 | 05936284 |
| 410959 | Apr 22, 1993 | Apr 22, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Howe North #107 | 650 | 05936281 |
| 410958 | Apr 22, 1993 | Apr 22, 1993 | Sequoia Fossil Fuels, Inc. | Callahan | Pruet "A" #5 | 4,500 | 05936282 |
| 407542 | Dec 29, 1992 | Dec 29, 1992 | Sequoia Fossil Fuels, Inc. | Callahan | Moore #1 | 4,000 | 05935695 |
| 401539 | Jul 27, 1992 | Jul 27, 1992 | Sequoia Fossil Fuels, Inc. | Shackelford | Dawson-Conway #2 | 1,900 | 41737611 |
| 398373 | Apr 17, 1992 | Apr 17, 1992 | Sequoia Fossil Fuels, Inc. | Callahan | McFarlane, J.W. #4D | 1,800 | 05936235 |
| 396205 | Feb 11, 1992 | Feb 11, 1992 | Sequoia Fossil Fuels, Inc. | Eastland | Lucky Draw #1 | 4,000 | 13337594 |
| 394465 | Jan 3, 1992 | Jan 3, 1992 | Sequoia Fossil Fuels, Inc. | Concho | Pfluger #1 | 2,000 | 09531428 |
| 385158 | Feb 28, 1991 | Feb 28, 1991 | Sequoia Fossil Fuels, Inc. | Shackelford | Williams (Sec. 70) #1 | 4,200 | 41733236 |
| 370893 | Jul 27, 1990 | Jul 27, 1990 | Sequoia Fossil Fuels, Inc. | Callahan | Howe #8 | 800 | 05936058 |
| 370892 | Jul 27, 1990 | Jul 27, 1990 | Sequoia Fossil Fuels, Inc. | Callahan | Howe North #106 | 800 | 05936059 |
| 371063 | Mar 16, 1990 | Mar 16, 1990 | Sequoia Fossil Fuels, Inc. | Concho | Wojtek #1 | 3,000 | 09531104 |
| 368042 | Jan 5, 1990 | Jan 5, 1990 | Sequoia Fossil Fuels, Inc. | Stephens | Clack-Adams #1 | 4,500 | 42935185 |
| 363087Amendment | Aug 25, 1989 | Aug 25, 1989 | Sequoia Fossil Fuels, Inc. | Shackelford | Brewster #4 | 4,278 | 41737122 |
| 360772Amendment | Jun 29, 1989 | Jun 29, 1989 | Sequoia Fossil Fuels, Inc. | Callahan | McFarlane, J. W. #3D | 1,999 | 05936002 |
| 349212 | Jul 26, 1988 | Jul 26, 1988 | Sequoia Fossil Fuels, Inc. | Shackelford | Pruet 88 #1 | 4,500 | 41737191 |
| 349212Amendment | Jul 26, 1988 | Jul 26, 1988 | Sequoia Fossil Fuels, Inc. | Shackelford | Pruet 88 #1 | 4,500 | 41737191 |
| 348597 | Jul 6, 1988 | Jul 6, 1988 | Sequoia Fossil Fuels, Inc. | Stephens | Green, Frances #1R | 4,500 | 42930576 |
| 348161 | Jun 28, 1988 | Jun 28, 1988 | Sequoia Fossil Fuels, Inc. | Shackelford | Midkiff #1 | 4,999 | 41736396 |
| 342257 | Feb 18, 1988 | Feb 18, 1988 | Sequoia Fossil Fuels, Inc. | Concho | Neal #6 | 3,900 | 09530951 |
| 327710 | Mar 18, 1987 | Mar 18, 1987 | Sequoia Fossil Fuels, Inc. | Concho | Neal #5 | 3,900 | 09530914 |
| 300713 | Apr 7, 1986 | Apr 7, 1986 | Sequoia Fossil Fuels, Inc. | Shackelford | Nellen #1 | 2,700 | 41736860 |
| 281198 | Jul 29, 1985 | Jul 29, 1985 | Sequoia Fossil Fuels, Inc. | Callahan | Jackson "5" #1 | 4,600 | 05935393 |
| 274244 | May 6, 1985 | May 6, 1985 | Sequoia Fossil Fuels, Inc. | Callahan | Pruet 2277 #1 | 4,220 | 05933524 |
| 270706 | Mar 26, 1985 | Mar 26, 1985 | Sequoia Fossil Fuels, Inc. | Shackelford | Hudson "A" #3 | 800 | 41736236 |
| 268014 | Feb 27, 1985 | Feb 27, 1985 | Sequoia Fossil Fuels, Inc. | Shackelford | Hudson "A" #2 | 1,000 | 41736205 |
| 266534 | Feb 11, 1985 | Feb 11, 1985 | Sequoia Fossil Fuels, Inc. | Shackelford | Hudson "A" #1 | 1,000 | 41736181 |
| 263948 | Jan 11, 1985 | Jan 11, 1985 | Sequoia Fossil Fuels, Inc. | Jones | Newman #1 | 2,500 | 25333138 |
| 258194 | Nov 19, 1984 | Nov 19, 1984 | Sequoia Fossil Fuels, Inc. | Callahan | Scott, Barton #1 | 5,500 | 05935181 |
| 255905 | Oct 29, 1984 | Oct 29, 1984 | Sequoia Fossil Fuels, Inc. | Callahan | Jackson "C" #2 | 1,500 | 05935160 |
| 255906 | Oct 29, 1984 | Oct 29, 1984 | Sequoia Fossil Fuels, Inc. | Brown | Ratliff-Ford #7 | 1,000 | 04934178 |
| 247114 | Aug 1, 1984 | Aug 1, 1984 | Sequoia Fossil Fuels, Inc. | Callahan | Jackson "C" #1 | 1,500 | 05935035 |
| 245195 | Jul 17, 1984 | Jul 17, 1984 | Sequoia Fossil Fuels, Inc. | Eastland | Wende #1 | 1,950 | 13335992 |
| 241040 | Jun 5, 1984 | Jun 5, 1984 | Sequoia Fossil Fuels, Inc. | Eastland | Bacon #1 | 1,600 | 13335919 |
| 235666 | Apr 16, 1984 | Apr 16, 1984 | Sequoia Fossil Fuels, Inc. | Callahan | Isenhower "A" #1 | 4,500 | 05934908 |
| 235664 | Apr 10, 1984 | Apr 10, 1984 | Sequoia Fossil Fuels, Inc. | Callahan | Isenhower #1 | 4,500 | 05934907 |
| 220253 | Nov 9, 1983 | Nov 9, 1983 | Sequoia Fossil Fuels, Inc. | Shackelford | Hudson (Sec 70) #3 | 3,000 | 41735570 |
| 217713 | Oct 19, 1983 | Oct 19, 1983 | Sequoia Fossil Fuels, Inc. | Callahan | Earp #2 | 4,500 | 05934677 |
| 207450 | Aug 25, 1983 | Aug 25, 1983 | Sequoia Fossil Fuels, Inc. | Callahan | Kelton #1 | 1,500 | 05934354 |
| 202312 | Jul 20, 1983 | Jul 20, 1983 | Sequoia Fossil Fuels, Inc. | Callahan | Howe #1 | 4,500 | 05934296 |
| 195876 | May 20, 1983 | May 20, 1983 | Sequoia Fossil Fuels, Inc. | Shackelford | Ackers 34 #1 | 2,000 | 41735163 |
| 195875 | May 20, 1983 | May 20, 1983 | Sequoia Fossil Fuels, Inc. | Shackelford | Ackers 24 #1 | 2,000 | 41735162 |
| 190298 | Apr 1, 1983 | Apr 1, 1983 | Sequoia Fossil Fuels, Inc. | Callahan | Pruet, Royce #1 | 2,500 | 05934127 |
| 190298Amendment | Apr 1, 1983 | Apr 1, 1983 | Sequoia Fossil Fuels, Inc. | Callahan | Pruet 2277 #1A | 2,500 | 05934127 |
| 188319 | Mar 14, 1983 | Mar 14, 1983 | Sequoia Fossil Fuels, Inc. | Callahan | Earp #1 | 4,500 | 05934111 |
| 180364 | Dec 16, 1982 | Dec 16, 1982 | Sequoia Fossil Fuels, Inc. | Brown | Ratliff-Ford #6 | 1,200 | 04933382 |
| 180362 | Dec 16, 1982 | Dec 16, 1982 | Sequoia Fossil Fuels, Inc. | Brown | Ratliff-Ford #5 | 1,200 | 04933381 |
| 180361 | Dec 16, 1982 | Dec 16, 1982 | Sequoia Fossil Fuels, Inc. | Brown | Ratliff-Ford #4 | 1,200 | 04933380 |
| 175426 | Oct 26, 1982 | Oct 26, 1982 | Sequoia Fossil Fuels, Inc. | Callahan | Caudle #1 | 4,500 | 05933957 |
| 167962 | Aug 3, 1982 | Aug 3, 1982 | Sequoia Fossil Fuels, Inc. | Callahan | Pruet, Royce #1-R | 4,000 | 05932507 |
| 166011 | Jul 12, 1982 | Jul 12, 1982 | Sequoia Fossil Fuels, Inc. | Shackelford | Hudson "A" #1 | 400 | 41734664 |
| 163625 | Jun 15, 1982 | Jun 15, 1982 | Sequoia Fossil Fuels, Inc. | Callahan | Burks #1 | 1,550 | 05933803 |
| 162126 | May 27, 1982 | May 27, 1982 | Sequoia Fossil Fuels, Inc. | Callahan | Long ##1 | 1,290 | 05933776 |
| 160973 | May 18, 1982 | May 18, 1982 | Sequoia Fossil Fuels, Inc. | Brown | Pentecost #3 | 1,500 | 04933155 |