| 491610 | Feb 4, 2000 | Feb 4, 2000 | L.C.S. Production Company | Throckmorton | Morrison #1 | 4,999 | 44735967 |
| 491649 | Feb 2, 2000 | Feb 2, 2000 | L.C.S. Production Company | Taylor | Weston #1 | 4,999 | 44133943 |
| 491649Amendment | Feb 2, 2000 | Feb 2, 2000 | L.C.S. Production Company | Taylor | Weston #1 | 4,999 | 44133943 |
| 491597 | Feb 1, 2000 | Feb 1, 2000 | L.C.S. Production Company | Taylor | Girand #2 | 4,999 | 44133942 |
| 491019 | Jan 25, 2000 | Jan 25, 2000 | L.C.S. Production Company | Taylor | Stockton #3 | 4,999 | 44133938 |
| 491156 | Jan 20, 2000 | Jan 20, 2000 | L.C.S. Production Company | Taylor | Girand #1 | 4,999 | 44133939 |
| 490967 | Jan 11, 2000 | Jan 11, 2000 | L.C.S. Production Company | Taylor | Stockton #12 | 4,999 | 44133937 |
| 490626 | Dec 23, 1999 | Dec 23, 1999 | L.C.S. Production Company | Throckmorton | Shelton #1 | 4,999 | 44735964 |
| 490626Amendment | Dec 23, 1999 | Dec 23, 1999 | L.C.S. Production Company | Throckmorton | Shelton #1 | 4,999 | 44735964 |
| 490464 | Dec 17, 1999 | Dec 17, 1999 | L.C.S. Production Company | Taylor | Stockton #13 | 4,999 | 44133934 |
| 490294 | Dec 17, 1999 | Dec 17, 1999 | L.C.S. Production Company | Coke | Stowe #1WW | 5,600 | 08131575 |
| 490294Amendment | Dec 17, 1999 | Dec 17, 1999 | L.C.S. Production Company | Coke | Stowe #7 | 5,600 | 08131575 |
| 490296 | Dec 15, 1999 | Dec 15, 1999 | L.C.S. Production Company | Taylor | Stockton #11 | 4,999 | 44133932 |
| 490295 | Dec 15, 1999 | Dec 15, 1999 | L.C.S. Production Company | Taylor | Stockton #2 | 4,772 | 44133269 |
| 490210 | Dec 15, 1999 | Dec 15, 1999 | L.C.S. Production Company | Taylor | Windham, James T. #6A | 4,000 | 44133358 |
| 490184 | Dec 9, 1999 | Dec 9, 1999 | L.C.S. Production Company | Taylor | Stockton #1 | 4,999 | 44133931 |
| 490183 | Dec 9, 1999 | Dec 9, 1999 | L.C.S. Production Company | Taylor | Stockton #1WW | 3,300 | 44103482 |
| 489995 | Dec 2, 1999 | Dec 2, 1999 | L.C.S. Production Company | Taylor | Stockton #14 | 4,999 | 44133930 |
| 488891 | Nov 23, 1999 | Nov 23, 1999 | L.C.S. Production Company | Coke | Stowe-Altura #1 | 5,999 | 08131783 |
| 489383 | Nov 16, 1999 | Nov 16, 1999 | L.C.S. Production Company | Taylor | Boyd #2 | 4,999 | 44133927 |
| 489382 | Nov 16, 1999 | Nov 16, 1999 | L.C.S. Production Company | Taylor | Boyd #1 | 4,999 | 44133929 |
| 489382Amendment | Nov 16, 1999 | Nov 16, 1999 | L.C.S. Production Company | Taylor | Boyd #1 | 4,894 | 44133929 |
| 489381 | Nov 16, 1999 | Nov 16, 1999 | L.C.S. Production Company | Taylor | Graham "B" #2 | 4,999 | 44133928 |
| 488739 | Oct 25, 1999 | Oct 25, 1999 | L.C.S. Production Company | Coke | Glenn #3 | 5,999 | 08131781 |
| 488739Amendment | Oct 25, 1999 | Oct 25, 1999 | L.C.S. Production Company | Coke | Glenn Unit #3 | 5,999 | 08131781 |
| 488738 | Oct 25, 1999 | Oct 25, 1999 | L.C.S. Production Company | Coke | Morris #1 | 5,999 | 08131782 |
| 487955Amendment | Sep 30, 1999 | Sep 30, 1999 | L.C.S. Production Company | Taylor | Schultz #1 | 5,750 | 44133821 |
| 487336 | Sep 20, 1999 | Sep 20, 1999 | L.C.S. Production Company | Coke | Boecking #4A | 5,800 | 08131780 |
| 486641 | Aug 25, 1999 | Aug 25, 1999 | L.C.S. Production Company | Coke | Boecking #8 | 5,800 | 08131779 |
| 485745 | Jul 13, 1999 | Jul 13, 1999 | L.C.S. Production Company | Coke | Boecking #7 | 5,800 | 08131778 |
| 485463 | Jun 29, 1999 | Jun 29, 1999 | L.C.S. Production Company | Taylor | Boyd #1WW | 4,000 | 44133917 |
| 485051 | Jun 11, 1999 | Jun 11, 1999 | L.C.S. Production Company | Taylor | Graham "A" #18 | 4,999 | 44133915 |
| 484975 | Jun 9, 1999 | Jun 9, 1999 | L.C.S. Production Company | Taylor | Graham "A" #19 | 4,999 | 44133914 |
| 484871 | Jun 2, 1999 | Jun 2, 1999 | L.C.S. Production Company | Coke | Stowe #5 | 5,800 | 08131777 |
| 484676 | May 25, 1999 | May 25, 1999 | L.C.S. Production Company | Taylor | Graham "A" #13 | 5,000 | 44133910 |
| 484534 | May 19, 1999 | May 19, 1999 | L.C.S. Production Company | Coke | Boecking #6 | 5,800 | 08131775 |
| 484533 | May 19, 1999 | May 19, 1999 | L.C.S. Production Company | Coke | Boecking #5 | 5,800 | 08131774 |
| 484532 | May 19, 1999 | May 19, 1999 | L.C.S. Production Company | Coke | Higgins-Morris Unit #1 | 5,800 | 08131776 |
| 484473 | May 18, 1999 | May 18, 1999 | L.C.S. Production Company | Taylor | Graham "A" #12 | 4,999 | 44133909 |
| 484418 | May 12, 1999 | May 12, 1999 | L.C.S. Production Company | Coke | Boecking #3 | 5,576 | 08130184 |
| 484418Amendment | May 12, 1999 | May 12, 1999 | L.C.S. Production Company | Coke | Boecking #3 | 5,576 | 08130184 |
| 484417 | May 12, 1999 | May 12, 1999 | L.C.S. Production Company | Coke | Boecking #4 | 5,800 | 08110019 |
| 484065 | May 3, 1999 | May 3, 1999 | L.C.S. Production Company | Taylor | Graham "B" #1 | 5,100 | 44133908 |
| 484064 | Apr 27, 1999 | Apr 27, 1999 | L.C.S. Production Company | Taylor | Girand #1WW | 3,300 | 44102668 |
| 483696 | Apr 14, 1999 | Apr 14, 1999 | L.C.S. Production Company | Taylor | Baze #2 | 3,000 | 44104323 |
| 483491 | Mar 29, 1999 | Mar 29, 1999 | L.C.S. Production Company | Taylor | Graham "A" #16 | 5,100 | 44133904 |
| 483490 | Mar 29, 1999 | Mar 29, 1999 | L.C.S. Production Company | Taylor | Graham "A" #14 | 5,100 | 44133905 |
| 483488 | Mar 29, 1999 | Mar 29, 1999 | L.C.S. Production Company | Taylor | Graham "A" #11 | 5,100 | 44133906 |
| 483283 | Mar 17, 1999 | Mar 17, 1999 | L.C.S. Production Company | Taylor | Graham "A" #15 | 5,100 | 44133901 |
| 483071 | Mar 8, 1999 | Mar 8, 1999 | L.C.S. Production Company | Taylor | Graham "A" #2 | 5,100 | 44133900 |
| 483069 | Mar 8, 1999 | Mar 8, 1999 | L.C.S. Production Company | Taylor | Graham "A" #17 | 5,100 | 44133899 |
| 482918 | Feb 26, 1999 | Feb 26, 1999 | L.C.S. Production Company | Taylor | Graham "A" #4 | 5,100 | 44133898 |
| 482336 | Feb 2, 1999 | Feb 2, 1999 | L.C.S. Production Company | Taylor | Graham "A" #3 | 5,100 | 44133896 |
| 482090 | Jan 22, 1999 | Jan 22, 1999 | L.C.S. Production Company | Taylor | Graham "A" #1 | 5,100 | 44133895 |
| 481070 | Nov 23, 1998 | Nov 23, 1998 | L.C.S. Production Company | Taylor | Baze #3 | 2,946 | 44104322 |
| 472509 | Jan 27, 1998 | Jan 27, 1998 | L.C.S. Production Company | Shackelford | Nail Ranch "20" #3S | 2,000 | 41738191 |
| 472338 | Jan 20, 1998 | Jan 20, 1998 | L.C.S. Production Company | Shackelford | Nail Ranch #2 | 2,000 | 41738189 |
| 471293 | Dec 30, 1997 | Dec 30, 1997 | L.C.S. Production Company | Throckmorton | Everett Brothers "31" #1-S | 2,000 | 44735836 |
| 471421 | Dec 18, 1997 | Dec 18, 1997 | L.C.S. Production Company | Throckmorton | Soan X's #A203 | 2,000 | 44735835 |
| 469916 | Nov 14, 1997 | Nov 14, 1997 | L.C.S. Production Company | Throckmorton | Everett Brothers "12" #1 | 2,000 | 44735812 |
| 469915 | Nov 13, 1997 | Nov 13, 1997 | L.C.S. Production Company | Throckmorton | Everett Brothers "7" #2 | 2,000 | 44735811 |
| 468852 | Oct 28, 1997 | Oct 28, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch "20" #2 | 2,000 | 41738175 |
| 468853 | Oct 27, 1997 | Oct 27, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch "19" #3S | 2,000 | 41738176 |
| 466682 | Sep 10, 1997 | Sep 10, 1997 | L.C.S. Production Company | Throckmorton | Everett Brothers "7" #1 | 2,000 | 44735782 |
| 465576 | Jul 30, 1997 | Jul 30, 1997 | L.C.S. Production Company | Throckmorton | Everett Bro's B-4 #12S | 2,000 | 44735768 |
| 465213 | Jul 28, 1997 | Jul 28, 1997 | L.C.S. Production Company | Shackelford | Nail "40" #26 | 2,000 | 41738155 |
| 465212 | Jul 28, 1997 | Jul 28, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch "19" #2S | 2,000 | 41738154 |
| 465173 | Jul 28, 1997 | Jul 28, 1997 | L.C.S. Production Company | Throckmorton | Lambshead "F-1" #12S | 2,000 | 44735763 |
| 465211 | Jul 23, 1997 | Jul 23, 1997 | L.C.S. Production Company | Throckmorton | Everett Bro's B-4 #11S | 2,000 | 44735764 |
| 463071 | Jun 5, 1997 | Jun 5, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch "42B" #7S | 2,000 | 41738144 |
| 463070 | Jun 5, 1997 | Jun 5, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch "19" #1S | 2,000 | 41738143 |
| 462715 | May 27, 1997 | May 27, 1997 | L.C.S. Production Company | Throckmorton | Lambshead G-2 #4S | 2,000 | 44735735 |
| 462714 | May 27, 1997 | May 27, 1997 | L.C.S. Production Company | Throckmorton | Sloan X's #A202 | 2,000 | 44735736 |
| 462100 | May 14, 1997 | May 14, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch "41B" #22S | 2,000 | 41738139 |
| 461791 | May 2, 1997 | May 2, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch "79" #1079 | 2,000 | 41738138 |
| 461789 | May 1, 1997 | May 1, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch "75" #1075 | 2,000 | 41738137 |
| 461789Amendment | May 1, 1997 | May 1, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch #7501 | 2,000 | 41738137 |
| 461013 | Apr 15, 1997 | Apr 15, 1997 | L.C.S. Production Company | Shackelford | Harry Hines Unit #60 | 1,650 | 41738131 |
| 461012 | Apr 15, 1997 | Apr 15, 1997 | L.C.S. Production Company | Shackelford | Harry Hines Unit #61 | 1,650 | 41738132 |
| 460662 | Apr 7, 1997 | Apr 7, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 42B #8S | 2,000 | 41738127 |
| 459586 | Mar 11, 1997 | Mar 11, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 41B #20S | 2,000 | 41738121 |
| 459585 | Mar 11, 1997 | Mar 11, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 41B #19S | 2,000 | 41738122 |
| 459584 | Mar 11, 1997 | Mar 11, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 41B #18S | 2,000 | 41738123 |
| 459582 | Mar 10, 1997 | Mar 10, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 41B #21S | 2,000 | 41738120 |
| 459133 | Mar 4, 1997 | Mar 4, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 42B #3S | 2,000 | 41738115 |
| 459133Amendment | Mar 4, 1997 | Mar 4, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 42B #3S | 2,000 | 41738115 |
| 459134 | Feb 28, 1997 | Feb 28, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 41B #17S | 2,000 | 41738114 |
| 459134Amendment | Feb 28, 1997 | Feb 28, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 41B #17S | 2,000 | 41738114 |
| 459067 | Feb 28, 1997 | Feb 28, 1997 | L.C.S. Production Company | Throckmorton | Lambshead C-8 #13S | 2,000 | 44735718 |
| 459066 | Feb 28, 1997 | Feb 28, 1997 | L.C.S. Production Company | Throckmorton | Lambshead C-8 #12S | 2,000 | 44735717 |
| 458132 | Feb 7, 1997 | Feb 7, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 42B #2S | 2,000 | 41738109 |
| 458132Amendment | Feb 7, 1997 | Feb 7, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 42B #2S | 2,000 | 41738109 |
| 458127 | Feb 7, 1997 | Feb 7, 1997 | L.C.S. Production Company | Shackelford | Nail Ranch 41B #16S | 2,000 | 41738108 |
| 457128 | Jan 14, 1997 | Jan 14, 1997 | L.C.S. Production Company | Throckmorton | Lambshead "E 11" #3S | 2,000 | 44735709 |
| 457053 | Jan 10, 1997 | Jan 10, 1997 | L.C.S. Production Company | Throckmorton | Lambshead "F-1" #11S | 2,000 | 44735704 |
| 457051 | Jan 8, 1997 | Jan 8, 1997 | L.C.S. Production Company | Throckmorton | Lambshead "C-8" #11S | 2,000 | 44735705 |
| 457050 | Jan 8, 1997 | Jan 8, 1997 | L.C.S. Production Company | Throckmorton | Lambshead "C-8" #9S | 2,000 | 44735706 |
| 457049 | Jan 8, 1997 | Jan 8, 1997 | L.C.S. Production Company | Throckmorton | Lambshead "C-8" #10S | 2,000 | 44735707 |
| 457052 | Jan 7, 1997 | Jan 7, 1997 | L.C.S. Production Company | Throckmorton | Lambshead "F-1" #10S | 2,000 | 44735702 |
| 456337 | Dec 18, 1996 | Dec 18, 1996 | L.C.S. Production Company | Throckmorton | Sloan X's #A201 | 2,000 | 44735697 |