| 902753 | Sep 20, 2024 | Sep 20, 2024 | Bracken Operating, L.L.C. | Ochiltree | Wittler #1 | 8,314 | 35732430 |
| 885555 | Nov 10, 2022 | Nov 10, 2022 | Bracken Operating, L.L.C. | Hemphill | Risley, Mamie Pearl #12 | 11,500 | 21135667 |
| 884559 | Oct 5, 2022 | Oct 5, 2022 | Bracken Operating, L.L.C. | Ochiltree | Bozeman #2HH | 7,400 | 35733752 |
| 879277 | Apr 26, 2022 | Apr 26, 2022 | Bracken Operating, L.L.C. | Hansford | Holt 162 #1 | 7,100 | 19531938 |
| 876649 | Feb 4, 2022 | Feb 4, 2022 | Bracken Operating, L.L.C. | Hemphill | Wilson Estate -A- #2 | 11,871 | 21130702 |
| 876642 | Feb 4, 2022 | Feb 4, 2022 | Bracken Operating, L.L.C. | Roberts | McMordie #2012 | 9,800 | 39331465 |
| 873503 | Oct 14, 2021 | Oct 14, 2021 | Bracken Operating, L.L.C. | Hansford | Collins, Tom O. #1 | 5,000 | 19531154 |
| 870805 | Jul 1, 2021 | Jul 1, 2021 | Bracken Operating, L.L.C. | Roberts | McMordie 88 #2HH | 9,450 | 39332741 |
| 870805Amendment | Jul 1, 2021 | Jul 1, 2021 | Bracken Operating, L.L.C. | Roberts | McMordie 88 #2HH | 9,450 | 39332741 |
| 846240 | Nov 14, 2018 | Nov 14, 2018 | Bracken Operating, L.L.C. | Hansford | Greene #1027 | 5,038 | 19531185 |
| 765229 | Jul 9, 2013 | Jul 9, 2013 | Bracken Operating, L.L.C. | Hansford | Dorothy #1011 | 7,500 | 19531490 |
| 737452 | Apr 30, 2012 | Apr 30, 2012 | Bracken Operating, L.L.C. | Hemphill | Mitchell #1122 | 10,540 | 21133249 |
| 696526 | Jul 1, 2010 | Jul 1, 2010 | Bracken Operating, L.L.C. | Ochiltree | Lance #1011 | 8,100 | 35732340 |
| 648177 | Oct 30, 2007 | Oct 30, 2007 | Bracken Operating, L.L.C. | Sherman | Ellison #12 | 4,500 | 42131054 |
| 648172 | Oct 25, 2007 | Oct 25, 2007 | Bracken Operating, L.L.C. | Sherman | Devils Canyon #112 | 4,500 | 42131055 |
| 634301 | Mar 8, 2007 | Mar 8, 2007 | Bracken Operating, L.L.C. | Roberts | Hale #3 | 11,000 | 39331612 |
| 609558 | Nov 18, 2005 | Nov 18, 2005 | Bracken Operating, L.L.C. | Lipscomb | Roxie #1282 | 11,500 | 29532960 |
| 558666 | Mar 14, 2005 | Mar 14, 2005 | Bracken Operating, L.L.C. | Hemphill | Mitchell #1122 | 11,000 | 21133249 |
| 556607 | Feb 2, 2005 | Feb 2, 2005 | Bracken Operating, L.L.C. | Roberts | State #1164 | 11,200 | 39300852 |
| 549333 | Aug 17, 2004 | Aug 17, 2004 | Bracken Operating, L.L.C. | Hemphill | Brainard #1110 | 11,200 | 21130921 |
| 544644 | Apr 23, 2004 | Apr 23, 2004 | Bracken Operating, L.L.C. | Hemphill | Shell Fee 13 #3 | 8,300 | 21132971 |
| 544627 | Apr 21, 2004 | Apr 21, 2004 | Bracken Operating, L.L.C. | Hemphill | Walker #2029 | 8,300 | 21132974 |
| 543536 | Mar 25, 2004 | Mar 25, 2004 | Bracken Operating, L.L.C. | Roberts | Hale #3 | 10,800 | 39331612 |
| 541526 | Feb 9, 2004 | Feb 9, 2004 | Bracken Operating, L.L.C. | Ochiltree | Wittler #1 | 8,400 | 35732430 |
| 540311 | Jan 7, 2004 | Jan 7, 2004 | Bracken Operating, L.L.C. | Roberts | Hale #2 | 10,000 | 39331599 |
| 539962 | Dec 22, 2003 | Dec 22, 2003 | Bracken Operating, L.L.C. | Hemphill | Laubhan #1068 | 8,400 | 21132886 |
| 538778 | Nov 24, 2003 | Nov 24, 2003 | Bracken Operating, L.L.C. | Roberts | Allen #1173 | 11,200 | 39331593 |
| 537188 | Oct 8, 2003 | Oct 8, 2003 | Bracken Operating, L.L.C. | Hemphill | Urschel #1060 | 11,800 | 21132287 |
| 535907 | Sep 2, 2003 | Sep 2, 2003 | Bracken Operating, L.L.C. | Ochiltree | Lance #2011 | 7,100 | 35732414 |
| 535741 | Aug 28, 2003 | Aug 28, 2003 | Bracken Operating, L.L.C. | Ochiltree | Montgomery #1023 | 8,250 | 35732413 |
| 535446 | Aug 19, 2003 | Aug 19, 2003 | Bracken Operating, L.L.C. | Hemphill | Nix "A" #3091 | 7,000 | 21132816 |
| 533877 | Jul 11, 2003 | Jul 11, 2003 | Bracken Operating, L.L.C. | Lipscomb | Deeds #1991 | 7,600 | 29532553 |
| 532612 | Jun 4, 2003 | Jun 4, 2003 | Bracken Operating, L.L.C. | Hemphill | Isaacs #3212 | 10,600 | 21132781 |
| 532332 | May 29, 2003 | May 29, 2003 | Bracken Operating, L.L.C. | Hemphill | Nix "A" #2091 | 7,000 | 21132773 |
| 531511 | May 12, 2003 | May 12, 2003 | Bracken Operating, L.L.C. | Hemphill | Thorne #4076 | 10,800 | 21132768 |
| 530932 | Apr 22, 2003 | Apr 22, 2003 | Bracken Operating, L.L.C. | Roberts | Hale #1 | 10,000 | 39331565 |
| 528292 | Feb 20, 2003 | Feb 20, 2003 | Bracken Operating, L.L.C. | Hemphill | Urschel #1074 | 7,300 | 21132702 |
| 527571 | Feb 19, 2003 | Feb 19, 2003 | Bracken Operating, L.L.C. | Hemphill | Fillingim #1054 | 8,300 | 21132688 |
| 528228 | Feb 10, 2003 | Feb 10, 2003 | Bracken Operating, L.L.C. | Hemphill | Nix "B" #1081 | 7,000 | 21132700 |
| 526895 | Jan 6, 2003 | Jan 6, 2003 | Bracken Operating, L.L.C. | Hemphill | Nix "A" #1091 | 7,000 | 21132680 |
| 525063 | Oct 31, 2002 | Oct 31, 2002 | Bracken Operating, L.L.C. | Roberts | Fields & Sullivan #2139 | 10,600 | 39331546 |
| 524865 | Oct 31, 2002 | Oct 31, 2002 | Bracken Operating, L.L.C. | Hemphill | Flowers #5015 | 8,250 | 21132656 |
| 522445 | Aug 7, 2002 | Aug 7, 2002 | Bracken Operating, L.L.C. | Hemphill | Nix #2082 | 7,000 | 21132630 |
| 522444 | Aug 7, 2002 | Aug 7, 2002 | Bracken Operating, L.L.C. | Lipscomb | Tubb "A" #2194 | 8,000 | 29531855 |
| 522444Amendment | Aug 7, 2002 | Aug 7, 2002 | Bracken Operating, L.L.C. | Lipscomb | Tubb "A" #2194 | 8,455 | 29531855 |
| 517304 | Feb 6, 2002 | Feb 6, 2002 | Bracken Operating, L.L.C. | Lipscomb | Deeds #1991 | 10,800 | 29532553 |
| 515496 | Jan 23, 2002 | Jan 23, 2002 | Bracken Operating, L.L.C. | Ochiltree | Edwards #5 | 8,110 | 35732307 |
| 516239 | Dec 20, 2001 | Dec 20, 2001 | Bracken Operating, L.L.C. | Hemphill | Davis Sisters #1083 | 7,000 | 21132559 |
| 516236 | Dec 19, 2001 | Dec 19, 2001 | Bracken Operating, L.L.C. | Hemphill | Nix #1082 | 7,000 | 21132558 |
| 516236Amendment | Dec 19, 2001 | Dec 19, 2001 | Bracken Operating, L.L.C. | Hemphill | Nix #1082 | 7,000 | 21132558 |
| 514470 | Oct 17, 2001 | Oct 17, 2001 | Bracken Operating, L.L.C. | Hemphill | Shell Fee #4017 | 8,250 | 21132553 |
| 512953 | Aug 29, 2001 | Aug 29, 2001 | Bracken Operating, L.L.C. | Roberts | Payne Ranch "A" #1210 | 8,900 | 39331516 |
| 512951 | Aug 29, 2001 | Aug 29, 2001 | Bracken Operating, L.L.C. | Hemphill | Thomas #1024 | 8,300 | 21132549 |
| 512952 | Aug 28, 2001 | Aug 28, 2001 | Bracken Operating, L.L.C. | Hemphill | Shell Fee 13 #2 | 8,300 | 21132548 |
| 510114 | Jun 15, 2001 | Jun 15, 2001 | Bracken Operating, L.L.C. | Hemphill | Buckthal #5016 | 8,300 | 21132530 |
| 510113 | Jun 13, 2001 | Jun 13, 2001 | Bracken Operating, L.L.C. | Hemphill | Pyeatt #2051 | 8,300 | 21132529 |
| 509415 | May 30, 2001 | May 30, 2001 | Bracken Operating, L.L.C. | Hemphill | Ramp Ranch #2025 | 8,300 | 21132524 |
| 508933 | May 21, 2001 | May 21, 2001 | Bracken Operating, L.L.C. | Hemphill | Campbell #4058 | 7,800 | 21132519 |
| 507001 | Mar 28, 2001 | Mar 28, 2001 | Bracken Operating, L.L.C. | Hansford | Dorothy #1011 | 8,300 | 19531490 |
| 506005 | Mar 8, 2001 | Mar 8, 2001 | Bracken Operating, L.L.C. | Ochiltree | Lance #1 | 8,250 | 35732340 |
| 505543 | Feb 27, 2001 | Feb 27, 2001 | Bracken Operating, L.L.C. | Hemphill | Fillingim #4055 | 8,300 | 21132499 |
| 504501 | Jan 30, 2001 | Jan 30, 2001 | Bracken Operating, L.L.C. | Hemphill | Cantwell (A) #2046 | 8,200 | 21132492 |
| 500955 | Oct 20, 2000 | Oct 20, 2000 | Bracken Operating, L.L.C. | Ochiltree | Edwards #5 | 8,650 | 35732307 |
| 500955Amendment | Oct 20, 2000 | Oct 20, 2000 | Bracken Operating, L.L.C. | Ochiltree | Edwards #5 | 8,650 | 35732307 |
| 500021 | Sep 27, 2000 | Sep 27, 2000 | Bracken Operating, L.L.C. | Hemphill | Shell Fee #1013 | 8,300 | 21132465 |
| 499969 | Sep 25, 2000 | Sep 25, 2000 | Bracken Operating, L.L.C. | Lipscomb | Deeds #1991 | 10,700 | 29532553 |
| 499390 | Sep 12, 2000 | Sep 12, 2000 | Bracken Operating, L.L.C. | Roberts | McMordie "B" #3012 | 9,800 | 39331474 |
| 498034 | Aug 8, 2000 | Aug 8, 2000 | Bracken Operating, L.L.C. | Hemphill | Walker #1011 | 8,300 | 21132452 |
| 497851 | Aug 3, 2000 | Aug 3, 2000 | Bracken Operating, L.L.C. | Wheeler | Laycock #1022 | 8,000 | 48331586 |
| 496955 | Jul 11, 2000 | Jul 11, 2000 | Bracken Operating, L.L.C. | Hemphill | Walker #2052 | 8,300 | 21132446 |
| 496954 | Jul 11, 2000 | Jul 11, 2000 | Bracken Operating, L.L.C. | Hemphill | Shell Fee #3019 | 8,200 | 21132445 |
| 496953 | Jul 11, 2000 | Jul 11, 2000 | Bracken Operating, L.L.C. | Hemphill | Flowers 49 #2 | 8,200 | 21132444 |
| 496061 | Jun 14, 2000 | Jun 14, 2000 | Bracken Operating, L.L.C. | Roberts | Payne Ranch #1211 | 9,500 | 39331469 |
| 494392 | Apr 25, 2000 | Apr 25, 2000 | Bracken Operating, L.L.C. | Roberts | McMordie #2012 | 10,000 | 39331465 |
| 492295 | Feb 28, 2000 | Feb 28, 2000 | Bracken Operating, L.L.C. | Hemphill | Flowers #4015 | 8,300 | 21132416 |
| 492057 | Feb 15, 2000 | Feb 15, 2000 | Bracken Operating, L.L.C. | Hemphill | Fillingim #3055 | 8,300 | 21132410 |
| 492057Amendment | Feb 15, 2000 | Feb 15, 2000 | Bracken Operating, L.L.C. | Hemphill | Fillingim #3055 | 8,300 | 21132410 |
| 491337 | Jan 26, 2000 | Jan 26, 2000 | Bracken Operating, L.L.C. | Hemphill | Shell Fee #2019 | 8,200 | 21132407 |
| 490240 | Dec 16, 1999 | Dec 16, 1999 | Bracken Operating, L.L.C. | Hemphill | Donaldson #1049 | 8,300 | 21132400 |
| 488392 | Oct 18, 1999 | Oct 18, 1999 | Bracken Operating, L.L.C. | Hemphill | Shell Fee #2045 | 8,200 | 21132388 |
| 488341 | Oct 14, 1999 | Oct 14, 1999 | Bracken Operating, L.L.C. | Hemphill | Walker #1029 | 8,300 | 21132387 |
| 487386 | Sep 10, 1999 | Sep 10, 1999 | Bracken Operating, L.L.C. | Hemphill | Buckthal #4016 | 8,200 | 21132379 |
| 486510 | Aug 11, 1999 | Aug 11, 1999 | Bracken Operating, L.L.C. | Hemphill | Flowers #1049 | 8,200 | 21132373 |
| 485049 | Jul 22, 1999 | Jul 22, 1999 | Bracken Operating, L.L.C. | Wheeler | Fabian #3045 | 12,500 | 48331573 |
| 485048 | Jul 2, 1999 | Jul 2, 1999 | Bracken Operating, L.L.C. | Wheeler | Daberry #501 | 12,500 | 48331572 |
| 485047 | Jul 2, 1999 | Jul 2, 1999 | Bracken Operating, L.L.C. | Wheeler | Bryant #3044 | 12,500 | 48331571 |
| 485047Amendment | Jul 2, 1999 | Jul 2, 1999 | Bracken Operating, L.L.C. | Wheeler | Bryant #3044 | 12,500 | 48331571 |
| 485460 | Jun 28, 1999 | Jun 28, 1999 | Bracken Operating, L.L.C. | Hemphill | Abraham #1048 | 8,200 | 21132363 |
| 485460Amendment | Jun 28, 1999 | Jun 28, 1999 | Bracken Operating, L.L.C. | Hemphill | Abraham #1048 | 8,200 | 21132363 |
| 485301 | Jun 22, 1999 | Jun 22, 1999 | Bracken Operating, L.L.C. | Hemphill | Fillingim #2055 | 8,300 | 21132361 |
| 484185 | May 3, 1999 | May 3, 1999 | Bracken Operating, L.L.C. | Roberts | McMordie #1013 | 10,000 | 39331443 |
| 484114 | May 3, 1999 | May 3, 1999 | Bracken Operating, L.L.C. | Lipscomb | Bechthold #1989 | 7,600 | 29531699 |
| 483676 | Apr 9, 1999 | Apr 9, 1999 | Bracken Operating, L.L.C. | Hemphill | Flowers #3015 | 8,200 | 21132343 |
| 482179 | Jan 27, 1999 | Jan 27, 1999 | Bracken Operating, L.L.C. | Hemphill | Cantwell #1046 | 8,200 | 21132334 |
| 482038 | Jan 19, 1999 | Jan 19, 1999 | Bracken Operating, L.L.C. | Hemphill | Walker #1052 | 8,300 | 21132332 |
| 481827 | Jan 4, 1999 | Jan 4, 1999 | Bracken Operating, L.L.C. | Hemphill | Buckthal #3016 | 8,200 | 21132331 |
| 481690 | Dec 30, 1998 | Dec 30, 1998 | Bracken Operating, L.L.C. | Hemphill | Hoover #4018 | 8,200 | 21132330 |
| 480441 | Dec 29, 1998 | Dec 29, 1998 | Bracken Operating, L.L.C. | Wheeler | Coltharp #3051 | 12,700 | 48331555 |
| 480368 | Oct 30, 1998 | Oct 30, 1998 | Bracken Operating, L.L.C. | Roberts | McMordie #1010 | 10,000 | 39331425 |
| 480338 | Oct 26, 1998 | Oct 26, 1998 | Bracken Operating, L.L.C. | Hemphill | Flowers #2015 | 8,200 | 21132320 |