| 417444 | Oct 28, 1993 | Oct 28, 1993 | McMahon-Bullington Drilling Co. | Baylor | Portwood, H. #5 | 1,550 | 02331482 |
| 413865 | Jul 26, 1993 | Jul 26, 1993 | McMahon-Bullington Drilling Co. | Baylor | Portwood, H. #3 | 1,550 | 02331478 |
| 413864 | Jul 26, 1993 | Jul 26, 1993 | McMahon-Bullington Drilling Co. | Throckmorton | Portwood, H. #4 | 1,550 | 44735398 |
| 400545 | Jun 30, 1992 | Jun 30, 1992 | McMahon-Bullington Drilling Co. | Knox | Darnell, S.S. #1 | 2,275 | 27532012 |
| 400544 | Jun 30, 1992 | Jun 30, 1992 | McMahon-Bullington Drilling Co. | Baylor | Portwood, H. #1 | 1,550 | 02331450 |
| 400543 | Jun 30, 1992 | Jun 30, 1992 | McMahon-Bullington Drilling Co. | Baylor | Portwood, H. #2 #2 | 1,550 | 02331451 |
| 394218 | Dec 4, 1991 | Dec 4, 1991 | McMahon-Bullington Drilling Co. | Knox | Chamberlain, Doris #1 | 1,950 | 27532002 |
| 394219 | Nov 27, 1991 | Nov 27, 1991 | McMahon-Bullington Drilling Co. | Knox | Urbanczyk, Anna #1 | 2,175 | 27532003 |
| 390282 | Aug 2, 1991 | Aug 2, 1991 | McMahon-Bullington Drilling Co. | Knox | Moore, V. S. #1 | 2,400 | 27531996 |
| 371317 | Mar 22, 1990 | Mar 22, 1990 | McMahon-Bullington Drilling Co. | Parker | Chastain, L.B. #1 | 4,450 | 36730343 |
| 364735 | Oct 11, 1989 | Oct 11, 1989 | McMahon-Bullington Drilling Co. | Milam | Crenan, William J. #1 | 2,000 | 33133257 |
| 364734 | Oct 5, 1989 | Oct 5, 1989 | McMahon-Bullington Drilling Co. | Milam | Hause, Bentley #1 | 1,500 | 33133258 |
| 364733 | Oct 5, 1989 | Oct 5, 1989 | McMahon-Bullington Drilling Co. | Milam | Reinders, Anton P. #1 | 1,500 | 33133259 |
| 364733Amendment | Oct 5, 1989 | Oct 5, 1989 | McMahon-Bullington Drilling Co. | Milam | Reinders, Anton P. #1 | 2,000 | 33133259 |
| 353862 | Dec 5, 1988 | Dec 5, 1988 | McMahon-Bullington Drilling Co. | Knox | Hawkins, Don #1 | 2,300 | 27531902 |
| 346677 | May 20, 1988 | May 20, 1988 | McMahon-Bullington Drilling Co. | Knox | Freeman, W. H. #2 | 2,300 | 27531883 |
| 346678 | May 19, 1988 | May 19, 1988 | McMahon-Bullington Drilling Co. | Knox | Everett, M. P. #2 | 2,250 | 27531882 |
| 341845 | Jan 26, 1988 | Jan 26, 1988 | McMahon-Bullington Drilling Co. | Knox | Freeman, W. H. #1 | 2,300 | 27531868 |
| 341845Amendment | Jan 26, 1988 | Jan 26, 1988 | McMahon-Bullington Drilling Co. | Knox | Freeman, W. H. #1 | 2,300 | 27531868 |
| 341844 | Jan 26, 1988 | Jan 26, 1988 | McMahon-Bullington Drilling Co. | Knox | Everett, M. P. #1 | 2,250 | 27531867 |
| 341844Amendment | Jan 26, 1988 | Jan 26, 1988 | McMahon-Bullington Drilling Co. | Knox | Everett, M. P. #1 | 2,250 | 27531867 |
| 341836 | Jan 25, 1988 | Jan 25, 1988 | McMahon-Bullington Drilling Co. | Knox | Hill, W. S. #1 | 2,200 | 27531866 |
| 341073 | Jan 7, 1988 | Jan 7, 1988 | McMahon-Bullington Drilling Co. | Baylor | Ondricek, L. #1 | 1,650 | 02331345 |
| 338816 | Nov 16, 1987 | Nov 16, 1987 | McMahon-Bullington Drilling Co. | Baylor | Harrington, D. #1 | 1,650 | 02331340 |
| 287029 | Oct 10, 1985 | Oct 10, 1985 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #3 | 3,850 | 43332092 |
| 279999 | Jul 11, 1985 | Jul 11, 1985 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #2 | 3,800 | 43332045 |
| 277703 | Jun 14, 1985 | Jun 14, 1985 | McMahon-Bullington Drilling Co. | Foard | Middlebrook 401 #1 | 4,500 | 15530448 |
| 223642 | Dec 1, 1983 | Dec 1, 1983 | McMahon-Bullington Drilling Co. | Jack | Rounsaville #1 | 5,300 | 23732861 |
| 220204 | Nov 9, 1983 | Nov 9, 1983 | McMahon-Bullington Drilling Co. | Knox | Smith, Maggie #3 | 2,100 | 27580640 |
| 219822 | Nov 4, 1983 | Nov 4, 1983 | McMahon-Bullington Drilling Co. | Knox | Smith, Maggie #4 | 2,100 | 27580639 |
| 217898 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #6 | 3,747 | 43331738 |
| 217869 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #9 | 3,800 | 43331712 |
| 217867 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #8 | 3,800 | 43331711 |
| 217900 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #7 | 3,800 | 43331739 |
| 217897 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #5 | 3,800 | 43331737 |
| 217895 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #4 | 3,800 | 43331736 |
| 217890 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #3 | 3,800 | 43331735 |
| 217889 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #2 | 3,800 | 43331734 |
| 217879 | Oct 20, 1983 | Oct 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #1 | 3,800 | 43331628 |
| 216362 | Oct 6, 1983 | Oct 6, 1983 | McMahon-Bullington Drilling Co. | Jack | Bolton #1 | 5,300 | 23735554 |
| 211311 | Sep 12, 1983 | Sep 12, 1983 | McMahon-Bullington Drilling Co. | Jack | Rounsaville #1A | 5,300 | 23735475 |
| 211309 | Sep 12, 1983 | Sep 12, 1983 | McMahon-Bullington Drilling Co. | Jack | Rounsaville #2 | 5,300 | 23735474 |
| 211307 | Sep 12, 1983 | Sep 12, 1983 | McMahon-Bullington Drilling Co. | Jack | Roberts #1 | 5,300 | 23735473 |
| 195887 | May 20, 1983 | May 20, 1983 | McMahon-Bullington Drilling Co. | Stonewall | Page-Childress #01 | 3,745 | 43331628 |
| 166749 | Jul 21, 1982 | Jul 21, 1982 | McMahon-Bullington Drilling Co. | Parker | Craver, R. M. #1 | 5,300 | 36730469 |
| 158431 | Apr 28, 1982 | Apr 28, 1982 | McMahon-Bullington Drilling Co. | Parker | Woody, Joe "A" #02 | 6,200 | 36732284 |
| 158429 | Apr 28, 1982 | Apr 28, 1982 | McMahon-Bullington Drilling Co. | Parker | Woody, Joe "B" #05 | 6,200 | 36732283 |
| 158830 | Apr 20, 1982 | Apr 20, 1982 | McMahon-Bullington Drilling Co. | Jack | Craig, J.F. #2S | 409 | 23734464 |
| 144710 | Dec 17, 1981 | Dec 17, 1981 | McMahon-Bullington Drilling Co. | Jack | Craig, J.F. #3 | 5,300 | 23734255 |
| 144700 | Dec 17, 1981 | Dec 17, 1981 | McMahon-Bullington Drilling Co. | Jack | Pickens, G.J. #2 | 5,400 | 23734252 |
| 115133 | Apr 13, 1981 | Apr 13, 1981 | McMahon-Bullington Drilling Co. | Jack | Craig, J. F. #1-S | 396 | 23733720 |
| 113779 | Mar 27, 1981 | Mar 27, 1981 | McMahon-Bullington Drilling Co. | Jack | Maxey, W. S. #1 | 5,449 | 23732154 |
| 112268 | Mar 13, 1981 | Mar 13, 1981 | McMahon-Bullington Drilling Co. | Jack | Craig, J. F. #2 | 5,350 | 23733672 |
| 112267 | Mar 13, 1981 | Mar 13, 1981 | McMahon-Bullington Drilling Co. | Jack | Pickens, G. J. #1 | 5,375 | 23733671 |
| 112265 | Mar 13, 1981 | Mar 13, 1981 | McMahon-Bullington Drilling Co. | Jack | Roberts, M. W. "B" #1 | 5,350 | 23733670 |
| 112264 | Mar 13, 1981 | Mar 13, 1981 | McMahon-Bullington Drilling Co. | Young | Holcomb, R. #2 | 4,450 | 50334743 |
| 112262 | Mar 13, 1981 | Mar 13, 1981 | McMahon-Bullington Drilling Co. | Jack | Craig, J. F. #1 | 5,300 | 23733669 |
| 114384 | Dec 3, 1980 | Dec 3, 1980 | McMahon-Bullington Drilling Co. | Jack | Rounsaville, Clyde #1 | 5,300 | 23732861 |
| 85541 | Jul 1, 1980 | Jul 1, 1980 | McMahon-Bullington Drilling Co. | Jack | Garrett, M. L. #2 | 5,371 | 23733244 |
| 85539 | Jul 1, 1980 | Jul 1, 1980 | McMahon-Bullington Drilling Co. | Jack | Johnson, Virginia #1 | 5,200 | 23733243 |
| 85537 | Jul 1, 1980 | Jul 1, 1980 | McMahon-Bullington Drilling Co. | Jack | Rounsaville, Clyde #2 | 5,400 | 23733242 |
| 85535 | Jul 1, 1980 | Jul 1, 1980 | McMahon-Bullington Drilling Co. | Jack | Ball, E. "A" #3 | 4,000 | 23733241 |
| 85534 | Jul 1, 1980 | Jul 1, 1980 | McMahon-Bullington Drilling Co. | Jack | Hill, A. L. "B" #1 | 5,325 | 23733240 |
| 79004 | Apr 23, 1980 | Apr 23, 1980 | McMahon-Bullington Drilling Co. | Jack | Shackelford, Don C. #4 | 3,970 | 23733134 |
| 74154 | Mar 4, 1980 | Mar 4, 1980 | McMahon-Bullington Drilling Co. | Young | Holcomb, R. #1 | 4,450 | 50333776 |
| 70036 | Jan 17, 1980 | Jan 17, 1980 | McMahon-Bullington Drilling Co. | King | Ross Ranch #1 | 5,980 | 26930876 |
| 68750 | Jan 7, 1980 | Jan 7, 1980 | McMahon-Bullington Drilling Co. | Jack | Ball, Elvera "A" #2 | 4,000 | 23732983 |
| 68749 | Jan 7, 1980 | Jan 7, 1980 | McMahon-Bullington Drilling Co. | Jack | Ball, Elvera #2 | 4,000 | 23732982 |
| 68613 | Jan 4, 1980 | Jan 4, 1980 | McMahon-Bullington Drilling Co. | Jack | Garrett #1 | 3,910 | 23732981 |
| 61833 | Oct 23, 1979 | Oct 23, 1979 | McMahon-Bullington Drilling Co. | Jack | Rounsaville, Clyde #1 | 3,850 | 23732861 |
| 55333 | Aug 13, 1979 | Aug 13, 1979 | McMahon-Bullington Drilling Co. | Jack | Hill, W.R. "A" #2 | 3,904 | 23783567 |
| 55330 | Aug 13, 1979 | Aug 13, 1979 | McMahon-Bullington Drilling Co. | Jack | Ball, Elvera "A" #1 | 4,000 | 23732752 |
| 55328 | Aug 13, 1979 | Aug 13, 1979 | McMahon-Bullington Drilling Co. | Jack | Hill, W. R. "A" #3 | 4,000 | 23732751 |
| 55326 | Aug 13, 1979 | Aug 13, 1979 | McMahon-Bullington Drilling Co. | Jack | Voyles, R. E. #1 | 4,000 | 23732750 |
| 45681 | Mar 22, 1979 | Mar 22, 1979 | McMahon-Bullington Drilling Co. | Jack | Hill, W. R. #2 | 3,860 | 23732553 |
| 45556 | Mar 22, 1979 | Mar 22, 1979 | McMahon-Bullington Drilling Co. | Jack | Hill, W. R. #2 | 3,860 | 23732553 |
| 44786 | Mar 21, 1979 | Mar 21, 1979 | McMahon-Bullington Drilling Co. | Jack | Shackleford, Don C. #4 | 3,850 | 23733134 |
| 34633 | Oct 16, 1978 | Oct 16, 1978 | McMahon-Bullington Drilling Co. | Parker | Woody, Joe "A" #2 | 6,100 | 36732284 |
| 32510 | Sep 13, 1978 | Sep 13, 1978 | McMahon-Bullington Drilling Co. | Jack | Hill, W. R. -A- #1 | 3,800 | 23732375 |
| 32507 | Sep 13, 1978 | Sep 13, 1978 | McMahon-Bullington Drilling Co. | Jack | Rounsaville, Clyde #1 | 4,000 | 23732861 |
| 32505 | Sep 13, 1978 | Sep 13, 1978 | McMahon-Bullington Drilling Co. | Jack | Ball, E. D. #1 | 3,796 | 23732373 |
| 32504 | Sep 13, 1978 | Sep 13, 1978 | McMahon-Bullington Drilling Co. | Jack | Bolton, M. G. #1 | 3,890 | 23732372 |
| 31064 | Aug 22, 1978 | Aug 22, 1978 | McMahon-Bullington Drilling Co. | Jack | Shackelford, Don C. #WD-1 | 2,450 | 23732354 |
| 28800 | Jul 20, 1978 | Jul 20, 1978 | McMahon-Bullington Drilling Co. | Parker | Woody, Joe "B" #3 | 6,200 | 36731285 |
| 28799 | Jul 20, 1978 | Jul 20, 1978 | McMahon-Bullington Drilling Co. | Parker | Woody, Joe "B" #4 | 6,200 | 36731284 |
| 27757 | Jun 30, 1978 | Jun 30, 1978 | McMahon-Bullington Drilling Co. | Parker | Simmons, Phil #1 | 4,872 | 36730499 |
| 27756 | Jun 30, 1978 | Jun 30, 1978 | McMahon-Bullington Drilling Co. | Parker | Lamkin, W. W. #2 | 4,960 | 36731016 |
| 27499 | Jun 28, 1978 | Jun 28, 1978 | McMahon-Bullington Drilling Co. | Jack | Shackelford, Don C. #3 | 3,800 | 23732303 |
| 27434 | Jun 27, 1978 | Jun 27, 1978 | McMahon-Bullington Drilling Co. | Parker | Farmer-Tinsley Unit #1 | 6,200 | 36731242 |
| 25216 | May 25, 1978 | May 25, 1978 | McMahon-Bullington Drilling Co. | Parker | Dearing, B. F. #1 | 6,200 | 36731160 |
| 25154 | May 25, 1978 | May 25, 1978 | McMahon-Bullington Drilling Co. | Parker | Beggs, George #3 | 6,100 | 36731157 |
| 25153 | May 25, 1978 | May 25, 1978 | McMahon-Bullington Drilling Co. | Parker | Farmer, K. C. "A" #1 | 6,200 | 36731156 |
| 25152 | May 25, 1978 | May 25, 1978 | McMahon-Bullington Drilling Co. | Parker | Tinsley, M. #1 | 6,200 | 36731155 |
| 25151 | May 25, 1978 | May 25, 1978 | McMahon-Bullington Drilling Co. | Parker | Hays-Tinsley Unit #1 | 6,150 | 36731154 |
| 22953 | Apr 19, 1978 | Apr 19, 1978 | McMahon-Bullington Drilling Co. | Jack | Hill, W. R. #2 | 3,860 | 23732227 |
| 18802 | Feb 23, 1978 | Feb 23, 1978 | McMahon-Bullington Drilling Co. | Parker | Lamkin, W. W. #2 | 4,960 | 36731016 |
| 18141 | Feb 13, 1978 | Feb 13, 1978 | McMahon-Bullington Drilling Co. | Jack | Copeland, H. W. #1-S | 720 | 23732162 |
| 18140 | Feb 13, 1978 | Feb 13, 1978 | McMahon-Bullington Drilling Co. | Jack | Shackelford, Don C. #1-S | 750 | 23732161 |
| 18138 | Feb 13, 1978 | Feb 13, 1978 | McMahon-Bullington Drilling Co. | Jack | Peavy, S. H. -D- #1 | 4,235 | 23700149 |
| 17886 | Feb 8, 1978 | Feb 8, 1978 | McMahon-Bullington Drilling Co. | Jack | Roberts, Mack W. "A" #3 | 675 | 23732155 |