| 785777 | Jun 12, 2014 | Jun 12, 2014 | Cockrell Production Co., Inc. | Stonewall | T-Diamond Ranch 'A' #1 | 6,600 | 43333982 |
| 772400 | Nov 8, 2013 | Nov 8, 2013 | Cockrell Production Co., Inc. | Scurry | Templeton #1 | 7,405 | 41533173 |
| 754015 | Jan 11, 2013 | Jan 11, 2013 | Cockrell Production Co., Inc. | Fisher | T-Diamond Ranch #1 | 6,600 | 15132927 |
| 622752 | Jul 25, 2006 | Jul 25, 2006 | Cockrell Production Co., Inc. | Scurry | White #1 | 7,330 | 41533525 |
| 538360 | Nov 17, 2003 | Nov 17, 2003 | Cockrell Production Co., Inc. | Nolan | Frymire Waterflood Unit #21 | 6,800 | 35332776 |
| 522698 | Aug 15, 2002 | Aug 15, 2002 | Cockrell Production Co., Inc. | Nolan | Frymire Waterflood Unit #22 | 6,800 | 35332777 |
| 522697 | Aug 14, 2002 | Aug 14, 2002 | Cockrell Production Co., Inc. | Nolan | Frymire Waterflood Unit #21 | 6,800 | 35332776 |
| 522697Amendment | Aug 14, 2002 | Aug 14, 2002 | Cockrell Production Co., Inc. | Nolan | Frymire #2180 | 6,800 | 35332776 |
| 507830 | May 15, 2001 | May 15, 2001 | Cockrell Production Co., Inc. | Nolan | Frymire Waterflood Unit #12 | 5,345 | 35300273 |
| 499898 | Sep 25, 2000 | Sep 25, 2000 | Cockrell Production Co., Inc. | Sutton | Valliant #5 | 8,800 | 43534704 |
| 484223 | May 5, 1999 | May 5, 1999 | Cockrell Production Co., Inc. | Tom Green | Crow's Nest Ranch #1 | 6,500 | 45132406 |
| 472375 | Jan 23, 1998 | Jan 23, 1998 | Cockrell Production Co., Inc. | Coke | Hamilton #2 | 5,915 | 08131493 |
| 460519 | Apr 2, 1997 | Apr 2, 1997 | Cockrell Production Co., Inc. | Sutton | Valliant #5 | 8,800 | 43534704 |
| 457130 | Jan 8, 1997 | Jan 8, 1997 | Cockrell Production Co., Inc. | Scurry | White #1 | 7,700 | 41533525 |
| 429615 | Nov 1, 1994 | Nov 1, 1994 | Cockrell Production Co., Inc. | Coke | Indian Creek Unit #1 | 4,200 | 08131651 |
| 418144 | Nov 18, 1993 | Nov 18, 1993 | Cockrell Production Co., Inc. | Scurry | White #1 | 7,700 | 41533525 |
| 413939 | Jul 20, 1993 | Jul 20, 1993 | Cockrell Production Co., Inc. | Haskell | Bynum #1 | 5,000 | 20732247 |
| 407994 | Mar 2, 1993 | Mar 2, 1993 | Cockrell Production Co., Inc. | Sutton | Berger 1 #1 | 6,374 | 43531044 |
| 395482 | Jan 28, 1992 | Jan 28, 1992 | Cockrell Production Co., Inc. | Scurry | Vicary #2 | 7,395 | 41532901 |
| 395632 | Jan 10, 1992 | Jan 10, 1992 | Cockrell Production Co., Inc. | Scurry | Templeton #1 | 7,600 | 41533173 |
| 394757 | Dec 5, 1991 | Dec 5, 1991 | Cockrell Production Co., Inc. | Taylor | McLeod #2 | 5,200 | 44133541 |
| 392207 | Nov 6, 1991 | Nov 6, 1991 | Cockrell Production Co., Inc. | Taylor | Bowers #1 | 5,200 | 44101914 |
| 390471 | Aug 2, 1991 | Aug 2, 1991 | Cockrell Production Co., Inc. | Nolan | Davis 145-S #6 | 4,100 | 35332173 |
| 387136 | Apr 24, 1991 | Apr 24, 1991 | Cockrell Production Co., Inc. | Scurry | Chitsey-Henry #1 | 7,200 | 41533144 |
| 385904 | Mar 20, 1991 | Mar 20, 1991 | Cockrell Production Co., Inc. | Stonewall | Martin #1 | 6,600 | 43332691 |
| 385470 | Mar 8, 1991 | Mar 8, 1991 | Cockrell Production Co., Inc. | Nolan | Davis 164 "A" #1 | 4,100 | 35332163 |
| 381127 | Nov 21, 1990 | Nov 21, 1990 | Cockrell Production Co., Inc. | Scurry | Henderson #1 | 7,600 | 41533112 |
| 381126 | Nov 21, 1990 | Nov 21, 1990 | Cockrell Production Co., Inc. | Nolan | Davis "145"-S #5 | 4,100 | 35332152 |
| 376119 | Jul 31, 1990 | Jul 31, 1990 | Cockrell Production Co., Inc. | Scurry | Bavousett "A" #4 | 7,600 | 41533100 |
| 374732 | Jun 25, 1990 | Jun 25, 1990 | Cockrell Production Co., Inc. | Nolan | Davis #6 | 4,200 | 35332141 |
| 374713 | Jun 22, 1990 | Jun 22, 1990 | Cockrell Production Co., Inc. | Taylor | McLeod #1 | 5,500 | 44133445 |
| 374447 | Jun 15, 1990 | Jun 15, 1990 | Cockrell Production Co., Inc. | Nolan | Hyde #1 | 6,600 | 35332140 |
| 368149 | Jan 4, 1990 | Jan 4, 1990 | Cockrell Production Co., Inc. | Scurry | Bavousett #3 | 7,600 | 41533069 |
| 367503 | Dec 14, 1989 | Dec 14, 1989 | Cockrell Production Co., Inc. | Nolan | Davis 145-S #4 | 4,100 | 35332126 |
| 367502 | Dec 14, 1989 | Dec 14, 1989 | Cockrell Production Co., Inc. | Nolan | Davis 164 #4 | 4,100 | 35332125 |
| 366982 | Nov 27, 1989 | Nov 27, 1989 | Cockrell Production Co., Inc. | Scurry | Mebane #1 | 7,550 | 41532965 |
| 363950 | Sep 14, 1989 | Sep 14, 1989 | Cockrell Production Co., Inc. | Scurry | Mebane #1 | 7,800 | 41532965 |
| 363389 | Aug 30, 1989 | Aug 30, 1989 | Cockrell Production Co., Inc. | Nolan | Davis #5 | 4,100 | 35332113 |
| 362234 | Aug 3, 1989 | Aug 3, 1989 | Cockrell Production Co., Inc. | Scurry | McMillan, J. L. "A" #4 | 7,700 | 41533051 |
| 362189 | Jul 31, 1989 | Jul 31, 1989 | Cockrell Production Co., Inc. | Scurry | Houston, Sam #1 | 7,700 | 41533049 |
| 356264 | Feb 21, 1989 | Feb 21, 1989 | Cockrell Production Co., Inc. | Scurry | McMillan, J. L. "A" #3 | 7,800 | 41533038 |
| 355987 | Feb 14, 1989 | Feb 14, 1989 | Cockrell Production Co., Inc. | Nolan | Davis 145-S #3 | 4,100 | 35332101 |
| 355986 | Feb 14, 1989 | Feb 14, 1989 | Cockrell Production Co., Inc. | Nolan | Davis 164 #3 | 4,100 | 35332100 |
| 353736 | Nov 29, 1988 | Nov 29, 1988 | Cockrell Production Co., Inc. | Scurry | Mebane #2 | 7,700 | 41533008 |
| 351978 | Oct 26, 1988 | Oct 26, 1988 | Cockrell Production Co., Inc. | Nolan | Jordan Ranch "A" #2 | 6,600 | 35331472 |
| 349548 | Aug 2, 1988 | Aug 2, 1988 | Cockrell Production Co., Inc. | Nolan | Davis "164" #2 | 4,200 | 35332083 |
| 349547 | Aug 2, 1988 | Aug 2, 1988 | Cockrell Production Co., Inc. | Coke | Hamilton #2 | 6,700 | 08131493 |
| 348748 | Jul 14, 1988 | Jul 14, 1988 | Cockrell Production Co., Inc. | Scurry | McMillan, J. L. "A" #2 | 7,800 | 41532975 |
| 347313 | Jun 6, 1988 | Jun 6, 1988 | Cockrell Production Co., Inc. | Scurry | Minor #1 | 7,800 | 41532967 |
| 346934 | May 24, 1988 | May 24, 1988 | Cockrell Production Co., Inc. | Scurry | Mebane #1 | 7,800 | 41532965 |
| 346710 | May 20, 1988 | May 20, 1988 | Cockrell Production Co., Inc. | Scurry | Bavousett #2 | 7,500 | 41532845 |
| 343416 | Mar 7, 1988 | Mar 7, 1988 | Cockrell Production Co., Inc. | Nolan | Davis 145-S #2 | 4,100 | 35332060 |
| 342591 | Feb 16, 1988 | Feb 16, 1988 | Cockrell Production Co., Inc. | Nolan | Davis #4 | 4,100 | 35332058 |
| 342473 | Feb 9, 1988 | Feb 9, 1988 | Cockrell Production Co., Inc. | Nolan | Davis 145-S #1 | 4,000 | 35332056 |
| 342306 | Feb 8, 1988 | Feb 8, 1988 | Cockrell Production Co., Inc. | Scurry | McMillan, James "A" #1 | 7,700 | 41532932 |
| 342304 | Feb 8, 1988 | Feb 8, 1988 | Cockrell Production Co., Inc. | Coke | Hamilton #1 | 6,800 | 08131476 |
| 341908 | Jan 27, 1988 | Jan 27, 1988 | Cockrell Production Co., Inc. | Nolan | Cunningham #1 | 4,000 | 35332053 |
| 341908Amendment | Jan 27, 1988 | Jan 27, 1988 | Cockrell Production Co., Inc. | Nolan | Cunningham #1 | 4,000 | 35332053 |
| 340010 | Dec 10, 1987 | Dec 10, 1987 | Cockrell Production Co., Inc. | Scurry | Fenton #2 | 7,800 | 41532929 |
| 339350 | Nov 25, 1987 | Nov 25, 1987 | Cockrell Production Co., Inc. | Coke | Ivey #2 | 4,000 | 08131473 |
| 336807 | Oct 6, 1987 | Oct 6, 1987 | Cockrell Production Co., Inc. | Nolan | McRorey, J. R. #1 | 6,500 | 35332037 |
| 336127 | Sep 18, 1987 | Sep 18, 1987 | Cockrell Production Co., Inc. | Nolan | Davis #3 | 4,500 | 35332036 |
| 334004 | Aug 4, 1987 | Aug 4, 1987 | Cockrell Production Co., Inc. | Fisher | Poe, G. A. #2 | 5,600 | 15132148 |
| 333010 | Jul 31, 1987 | Jul 31, 1987 | Cockrell Production Co., Inc. | Scurry | McMillan, James #1 | 7,700 | 41532918 |
| 333463 | Jul 24, 1987 | Jul 24, 1987 | Cockrell Production Co., Inc. | Haskell | Peiser #1 | 5,700 | 20731885 |
| 333009 | Jul 20, 1987 | Jul 20, 1987 | Cockrell Production Co., Inc. | Scurry | Beck #1 | 7,700 | 41532917 |
| 333007 | Jul 20, 1987 | Jul 20, 1987 | Cockrell Production Co., Inc. | Scurry | McMillan #2 | 7,700 | 41532916 |
| 332544 | Jul 7, 1987 | Jul 7, 1987 | Cockrell Production Co., Inc. | Nolan | Adams, Buster #1 | 6,390 | 35331880 |
| 331716 | Jun 18, 1987 | Jun 18, 1987 | Cockrell Production Co., Inc. | Scurry | Hall #1 | 7,600 | 41532915 |
| 327774 | Mar 18, 1987 | Mar 18, 1987 | Cockrell Production Co., Inc. | Nolan | Fitzgerald #1 | 7,500 | 35332002 |
| 327674 | Mar 17, 1987 | Mar 17, 1987 | Cockrell Production Co., Inc. | Scurry | Fenton #1 | 7,500 | 41532905 |
| 327249 | Mar 4, 1987 | Mar 4, 1987 | Cockrell Production Co., Inc. | Nolan | Muncy #1 | 7,500 | 35331999 |
| 327248 | Mar 4, 1987 | Mar 4, 1987 | Cockrell Production Co., Inc. | Nolan | Davis 164 #1 | 4,500 | 35332000 |
| 325361 | Jan 12, 1987 | Jan 12, 1987 | Cockrell Production Co., Inc. | Scurry | Vicary #2 | 7,700 | 41532901 |
| 324195 | Dec 15, 1986 | Dec 15, 1986 | Cockrell Production Co., Inc. | Coke | Ivey #4 | 4,000 | 08131430 |
| 323160 | Nov 18, 1986 | Nov 18, 1986 | Cockrell Production Co., Inc. | Coke | Ivey #3 | 4,000 | 08131426 |
| 321415 | Oct 7, 1986 | Oct 7, 1986 | Cockrell Production Co., Inc. | Nolan | Hickman "A" #6X | 6,800 | 35331982 |
| 305715 | Aug 28, 1986 | Aug 28, 1986 | Cockrell Production Co., Inc. | Nolan | Davis #2 | 6,750 | 35331977 |
| 305714 | Aug 28, 1986 | Aug 28, 1986 | Cockrell Production Co., Inc. | Coke | Wendland "A" #1 | 6,800 | 08131418 |
| 305718 | Aug 28, 1986 | Aug 28, 1986 | Cockrell Production Co., Inc. | Nolan | Alderman "A" #1 | 6,800 | 35331978 |
| 304847 | Aug 4, 1986 | Aug 4, 1986 | Cockrell Production Co., Inc. | Coke | Rawlings #1 | 6,500 | 08131413 |
| 304706 | Jul 29, 1986 | Jul 29, 1986 | Cockrell Production Co., Inc. | Scurry | Vicary #1 | 7,700 | 41532844 |
| 304179 | Jul 15, 1986 | Jul 15, 1986 | Cockrell Production Co., Inc. | Coke | Ivey #1 | 4,000 | 08131410 |
| 304179Amendment | Jul 15, 1986 | Jul 15, 1986 | Cockrell Production Co., Inc. | Coke | Ivey #1 | 4,000 | 08131410 |
| 304178 | Jul 15, 1986 | Jul 15, 1986 | Cockrell Production Co., Inc. | Coke | Ivey #2 | 4,000 | 08131473 |
| 298372 | Feb 25, 1986 | Feb 25, 1986 | Cockrell Production Co., Inc. | Nolan | Fitzgerald #1 | 7,500 | 35332002 |
| 297791 | Feb 12, 1986 | Feb 12, 1986 | Cockrell Production Co., Inc. | Nolan | Alderman #1 | 6,800 | 35331942 |
| 297790 | Feb 12, 1986 | Feb 12, 1986 | Cockrell Production Co., Inc. | Nolan | Parsons #1 | 6,800 | 35331941 |
| 296305 | Jan 28, 1986 | Jan 28, 1986 | Cockrell Production Co., Inc. | Nolan | Craig #2 | 6,800 | 35331933 |
| 295738 | Jan 20, 1986 | Jan 20, 1986 | Cockrell Production Co., Inc. | Nolan | Roach-Warden #1 | 7,500 | 35331928 |
| 295638Amendment | Jan 20, 1986 | Jan 20, 1986 | Cockrell Production Co., Inc. | Nolan | Parsons "110" #1 | 6,560 | 35331924 |
| 294609 | Jan 7, 1986 | Jan 7, 1986 | Cockrell Production Co., Inc. | Nolan | Eppler, W. M. #1 | 7,500 | 35320097 |
| 294599 | Jan 7, 1986 | Jan 7, 1986 | Cockrell Production Co., Inc. | Nolan | Hickman "A" #6 | 6,800 | 35331917 |
| 294490 | Dec 31, 1985 | Dec 31, 1985 | Cockrell Production Co., Inc. | Nolan | Scott #1 | 7,100 | 35331915 |
| 293312 | Dec 19, 1985 | Dec 19, 1985 | Cockrell Production Co., Inc. | Nolan | Ritchie #1 | 6,800 | 35331908 |
| 292049 | Dec 6, 1985 | Dec 6, 1985 | Cockrell Production Co., Inc. | Scurry | Bavousett #2 | 7,500 | 41532845 |
| 291741 | Dec 4, 1985 | Dec 4, 1985 | Cockrell Production Co., Inc. | Coke | Wendland #1 | 7,000 | 08131382 |
| 290140 | Nov 15, 1985 | Nov 15, 1985 | Cockrell Production Co., Inc. | Nolan | Cochran "A" #3 | 6,800 | 35331893 |
| 288187 | Oct 23, 1985 | Oct 23, 1985 | Cockrell Production Co., Inc. | Nolan | Adams, Buster #1 | 7,500 | 35331880 |
| 285065 | Sep 17, 1985 | Sep 17, 1985 | Cockrell Production Co., Inc. | Nolan | Hickman "A" #5 | 6,800 | 35331861 |