| 378351 | Sep 24, 1990 | Sep 24, 1990 | Mitchell Energy Corporation | Thompson, Mildred #2 | 12,200 | 29330939 |
| 376549 | Sep 13, 1990 | Sep 13, 1990 | Mitchell Energy Corporation | J. E. Engram Unit #2 | 11,425 | 29330937 |
| 377312 | Sep 4, 1990 | Sep 4, 1990 | Herd Producing Company, Inc. | Willis Gas Unit No. 1 #2 | 9,717 | 29330929 |
| 377193 | Aug 29, 1990 | Aug 29, 1990 | Anderson, James K. Inc. | Barfield #1 | 3,500 | 29330938 |
| 376186 | Aug 2, 1990 | Aug 2, 1990 | Hombre Oil Co., Ltd. | Billings "B" #1 | 4,000 | 29330936 |
| 376167 | Aug 1, 1990 | Aug 1, 1990 | Herd Producing Company, Inc. | Longenbaugh Gas Unit No. 1 #1 | 13,671 | 29330406 |
| 376167Amendment | Aug 1, 1990 | Aug 1, 1990 | Herd Producing Company, Inc. | Longenbaugh Gas Unit No. 1 #1 | 13,671 | 29330406 |
| 374709 | Jun 22, 1990 | Jun 22, 1990 | Mitchell Energy Corporation | Everett #2 | 12,100 | 29330935 |
| 374709Amendment | Jun 22, 1990 | Jun 22, 1990 | Mitchell Energy Corporation | Everett #2 | 12,100 | 29330935 |
| 374307 | Jun 15, 1990 | Jun 15, 1990 | Goodrich Oil Company | Laurence Unit #1 | 10,570 | 29330723 |
| 374015 | Jun 6, 1990 | Jun 6, 1990 | Mitchell Energy Corporation | Lenamon, L. K. #2 | 11,550 | 29330934 |
| 373663 | May 21, 1990 | May 21, 1990 | TMR Exploration, Inc. | Pritchard #1 | 2,900 | 29330933 |
| 373145 | May 10, 1990 | May 10, 1990 | Herd Producing Company, Inc. | W. O. Stone Gas Unit No. 1 #1 | 13,850 | 29330695 |
| 372675 | Apr 26, 1990 | Apr 26, 1990 | CD Consulting & Operating Co. | Hancock #1 | 2,900 | 29330932 |
| 372336 | Apr 20, 1990 | Apr 20, 1990 | Apache Corporation | L. D. Cross Trustee Unit #1 | 10,129 | 29330484 |
| 372394 | Apr 19, 1990 | Apr 19, 1990 | Herd Producing Company, Inc. | Beachcomber Gas Unit No. 1 #2 | 9,800 | 29330930 |
| 372394Amendment | Apr 19, 1990 | Apr 19, 1990 | Herd Producing Company, Inc. | Beachcomber Gas Unit No. 1 #2 | 9,800 | 29330930 |
| 372394Amendment | Apr 19, 1990 | Apr 19, 1990 | Herd Producing Company, Inc. | Beachcomber Gas Unit No. 1 #2 | 9,800 | 29330930 |
| 372393 | Apr 19, 1990 | Apr 19, 1990 | Herd Producing Company, Inc. | Shorter Gas Unit No. 1 #2 | 9,800 | 29330931 |
| 370645 | Apr 4, 1990 | Apr 4, 1990 | Mitchell Energy Corporation | Browder Gas Unit #2 | 11,600 | 29330926 |
| 371737 | Apr 2, 1990 | Apr 2, 1990 | Herd Producing Company, Inc. | Willis Gas Unit No. 1 #2 | 9,800 | 29330929 |
| 371736 | Apr 2, 1990 | Apr 2, 1990 | Herd Producing Company, Inc. | Beddingfield Gas Unit No. 1 #2 | 9,800 | 29330928 |
| 371434 | Mar 28, 1990 | Mar 28, 1990 | Mitchell Energy Corporation | Vance, Mae B. "A" #2 | 11,200 | 29330927 |
| 370057 | Feb 22, 1990 | Feb 22, 1990 | Wiser Oil Company, The | Beddingfield, Jimmy #1 | 9,900 | 29330925 |
| 366851 | Dec 19, 1989 | Dec 19, 1989 | Mitchell Energy Corporation | Rothermel, Paul #2 | 11,700 | 29330924 |
| 365890 | Dec 11, 1989 | Dec 11, 1989 | Mitchell Energy Corporation | Kerr, R. L. #2 | 11,800 | 29331086 |
| 365890Amendment | Dec 11, 1989 | Dec 11, 1989 | Mitchell Energy Corporation | Kerr, R. L. #2 | 11,800 | 29331086 |
| 365890Amendment | Dec 11, 1989 | Dec 11, 1989 | Mitchell Energy Corporation | Kerr, R. L. #2 | 11,800 | 29331086 |
| 365744 | Nov 27, 1989 | Nov 27, 1989 | Mitchell Energy Corporation | McFerran, V. #2 | 11,800 | 29330921 |
| 365744Amendment | Nov 27, 1989 | Nov 27, 1989 | Mitchell Energy Corporation | McFerran, V. #2 | 11,800 | 29330921 |
| 364729 | Nov 20, 1989 | Nov 20, 1989 | Mitchell Energy Corporation | L. O. Nettles Gas Unit #2 | 11,800 | 29330918 |
| 366368 | Nov 15, 1989 | Nov 15, 1989 | Mitchell Energy Corporation | Presley Sadler Gas Unit #2 | 11,600 | 29330923 |
| 365291 | Oct 20, 1989 | Oct 20, 1989 | Lasmo Energy Corporation | Parker #1 | 10,600 | 29330919 |
| 365291Amendment | Oct 20, 1989 | Oct 20, 1989 | Lasmo Energy Corporation | Parker #1 | 10,600 | 29330919 |
| 365330 | Oct 18, 1989 | Oct 18, 1989 | Mitchell Energy Corporation | Smythe Gas Unit #4 | 11,900 | 29330920 |
| 363798 | Oct 5, 1989 | Oct 5, 1989 | TXO Production Corp. | Maddox "B" #1 | 11,450 | 29330792 |
| 364458 | Oct 2, 1989 | Oct 2, 1989 | Warrior Resources Inc. | Stevens #2 | 1,000 | 29330917 |
| 363661 | Sep 8, 1989 | Sep 8, 1989 | Warrior Resources Inc. | Stevens #1 | 1,980 | 29330916 |
| 362958 | Aug 18, 1989 | Aug 18, 1989 | Mitchell Energy Corporation | Clancy, Joe A. #2 | 11,700 | 29330915 |
| 362722 | Aug 16, 1989 | Aug 16, 1989 | Palmer Petroleum Inc. | Tucker #1 | 3,250 | 29330914 |
| 362450 | Aug 8, 1989 | Aug 8, 1989 | Mitchell Energy Corporation | Whisenhunt, Harry E. #1 | 11,200 | 29330913 |
| 362299 | Aug 2, 1989 | Aug 2, 1989 | Phillips, Jack E. | Oliphant #1 | 4,200 | 29330912 |
| 361208 | Jul 10, 1989 | Jul 10, 1989 | Hombre Oil Co., Ltd. | Billings "a" Unit #1 | 4,000 | 29330911 |
| 360407 | Jun 16, 1989 | Jun 16, 1989 | Warrior Resources Inc. | Smith #1 | 1,980 | 29330910 |
| 359912 | Jun 13, 1989 | Jun 13, 1989 | Herd Producing Company, Inc. | Triple "H" Ranch Gas Unit NO.1 #4 | 10,000 | 29330909 |
| 358695 | May 30, 1989 | May 30, 1989 | Kaneb Exploration, Inc. | Wolens Foundation #1 | 9,500 | 29330907 |
| 358959 | May 26, 1989 | May 26, 1989 | Brown, George R. Partnership,the | Oates #1 | 13,350 | 29330437 |
| 358959Amendment | May 26, 1989 | May 26, 1989 | Brown, George R. Partnership,the | Oates #1 | 13,350 | 29330437 |
| 359172 | May 15, 1989 | May 15, 1989 | Fair Oil Company | Hayter, Margaret #1 | 4,200 | 29330908 |
| 358328 | May 15, 1989 | May 15, 1989 | Mitchell Energy Corporation | Jackson, R. F. "B" #2 | 11,700 | 29330906 |
| 357828 | Apr 10, 1989 | Apr 10, 1989 | Mitchell Energy Corporation | Laurence, R. A. #2 | 12,125 | 29330905 |
| 357681 | Apr 4, 1989 | Apr 4, 1989 | Goodrich Oil Company | Laurence Unit #2 | 10,600 | 29330754 |
| 356308 | Feb 24, 1989 | Feb 24, 1989 | Triton Oil & Gas Corp. | Gunter, Pauline #1 | 5,600 | 29330904 |
| 355358 | Jan 31, 1989 | Jan 31, 1989 | Mitchell Energy Corporation | Raines, B. J. #2 | 11,900 | 29330903 |
| 354097 | Dec 30, 1988 | Dec 30, 1988 | Mitchell Energy Corporation | Little, W. P. #2 | 11,700 | 29330900 |
| 354590 | Dec 23, 1988 | Dec 23, 1988 | Chapman, Roger Inc. | Pat Oakes Gas Unit #1 | 9,900 | 29330902 |
| 354215 | Dec 13, 1988 | Dec 13, 1988 | Mitchell Energy Corporation | Croft, M. V. #2 | 11,200 | 29330901 |
| 353941 | Dec 7, 1988 | Dec 7, 1988 | Escondido Petroleum Company, Inc | Bassett Farm et Al #2 | 3,900 | 29330899 |
| 353519 | Nov 23, 1988 | Nov 23, 1988 | Richey, W. E. & John Voight | Jones #1 | 3,400 | 29330897 |
| 353518 | Nov 23, 1988 | Nov 23, 1988 | Richey, W. E. & John Voight | Strange #1 | 3,900 | 29330898 |
| 352142 | Nov 8, 1988 | Nov 8, 1988 | Mitchell Energy Corporation | Brown, Maggie B. #2 | 11,350 | 29330895 |
| 352356 | Oct 18, 1988 | Oct 18, 1988 | Mitchell Energy Corporation | Angelina County Lumber Co. #2 | 11,800 | 29330896 |
| 351968 | Oct 5, 1988 | Oct 5, 1988 | Wesson Energy-Dallas Prod. Inc. | Spillers #1 | 3,800 | 29330894 |
| 350925 | Sep 8, 1988 | Sep 8, 1988 | Mitchell Energy Corporation | Smythe, E. L. #3 | 11,700 | 29330893 |
| 350062 | Aug 11, 1988 | Aug 11, 1988 | Hombre Oil Co., Ltd. | Suttle "a" Unit #2 | 4,100 | 29330891 |
| 348642 | Jul 29, 1988 | Jul 29, 1988 | Mitchell Energy Corporation | Duke, Floyd #3 | 11,850 | 29330886 |
| 349373 | Jul 25, 1988 | Jul 25, 1988 | Hancock, Guy | Mackey, W. F. #2 | 3,058 | 29330890 |
| 348837 | Jul 14, 1988 | Jul 14, 1988 | Palmer Petroleum Inc. | Ward, J. B. #1 | 3,500 | 29330889 |
| 348746 | Jul 14, 1988 | Jul 14, 1988 | Carless Resources (Texas) Inc. | Robinson, Fern V. #1 | 10,500 | 29330887 |
| 348849 | Jul 13, 1988 | Jul 13, 1988 | Herd Producing Company, Inc. | Triple H Ranch Gas Unit No. 1 #3 | 13,500 | 29330888 |
| 346668 | Jun 29, 1988 | Jun 29, 1988 | Herd Producing Company, Inc. | Beachcomber Gas Unit No. 1 #1 | 10,000 | 29330879 |
| 348252 | Jun 28, 1988 | Jun 28, 1988 | Warrior Resources Inc. | Kilpatrick #5 | 2,000 | 29330885 |
| 348116 | Jun 28, 1988 | Jun 28, 1988 | Locklin Oil Company | Mexia State School #3A | 4,000 | 29330883 |
| 348222 | Jun 27, 1988 | Jun 27, 1988 | Mitchell Energy Corporation | Hawkins, J. G. #2 | 11,350 | 29330884 |
| 347867 | Jun 16, 1988 | Jun 16, 1988 | Taylor | Vickers, R.L. #1 | 2,900 | 29330882 |
| 347599 | Jun 13, 1988 | Jun 13, 1988 | Wesson Energy-Dallas Prod. Inc. | Linda's Gas Unit #1 | 12,000 | 29330881 |
| 346694 | May 19, 1988 | May 19, 1988 | Mitchell Energy Corporation | Ferguson Gas Unit #3 | 11,400 | 29330880 |
| 345254 | Apr 18, 1988 | Apr 18, 1988 | Petroleum Unlimited, Inc. | Cook, J. E. #1R | 6,228 | 29330758 |
| 344037 | Mar 17, 1988 | Mar 17, 1988 | Petroleum Unlimited, Inc. | McGilvray/Webster Gas Unit #1 | 2,250 | 29330878 |
| 343294 | Mar 14, 1988 | Mar 14, 1988 | Locklin Oil Company | Jackson, Henry #2 | 4,000 | 29330876 |
| 343293 | Mar 8, 1988 | Mar 8, 1988 | Locklin Oil Company | Chrisner #1 | 4,000 | 29330877 |
| 341256 | Jan 14, 1988 | Jan 14, 1988 | Mitchell Energy Corporation | Quinn Estate #2 | 11,750 | 29330875 |
| 341101 | Jan 6, 1988 | Jan 6, 1988 | Herd Producing Company, Inc. | Carpenter Gas Unit No. 1 #2 | 10,000 | 29330874 |
| 341101Amendment | Jan 6, 1988 | Jan 6, 1988 | Herd Producing Company, Inc. | Carpenter Gas Unit No. 1 #2 | 10,000 | 29330874 |
| 340118 | Dec 15, 1987 | Dec 15, 1987 | Amend Energy Company | Andrews, Carl #1 | 3,000 | 29330873 |
| 340117 | Dec 15, 1987 | Dec 15, 1987 | Amend Energy Company | Leach, Dorothy #1 | 3,000 | 29330872 |
| 339990 | Dec 10, 1987 | Dec 10, 1987 | Petroleum Unlimited, Inc. | McGilvray, J. B. #1 | 2,250 | 29330871 |
| 339989 | Dec 10, 1987 | Dec 10, 1987 | Petroleum Unlimited, Inc. | Cook, J. E. #1 | 2,250 | 29330870 |
| 339989Amendment | Dec 10, 1987 | Dec 10, 1987 | Petroleum Unlimited, Inc. | Cook, J. E. #1 | 2,250 | 29330870 |
| 338708 | Nov 12, 1987 | Nov 12, 1987 | Mitchell Energy Corporation | Renfroe, R. L. #2 | 13,000 | 29330869 |
| 338091 | Nov 6, 1987 | Nov 6, 1987 | Petrus Oil Company, L.P. | Barnett - White #1 | 8,400 | 29330663 |
| 337473 | Oct 15, 1987 | Oct 15, 1987 | Marco Exploration, Inc. | Miller Grass Farm #1B | 3,000 | 29330868 |
| 337384 | Oct 14, 1987 | Oct 14, 1987 | Petroleum Unlimited, Inc. | Schultz, Pat #1A | 2,250 | 29330867 |
| 337145 | Oct 12, 1987 | Oct 12, 1987 | Warrior Resources Inc. | Kilpatrick #4 | 2,000 | 29330866 |
| 337196 | Oct 9, 1987 | Oct 9, 1987 | Helmer Exploration & Stanton Eng | Dease #1 | 4,500 | 29330865 |
| 336209 | Sep 24, 1987 | Sep 24, 1987 | Johnson, Randee B. | Wilson, Luellis #1 | 3,000 | 29330864 |
| 333800 | Sep 8, 1987 | Sep 8, 1987 | Kaneb Exploration, Inc. | Wm. Harris Unit #1 | 8,900 | 29330858 |
| 333800Amendment | Sep 8, 1987 | Sep 8, 1987 | Kaneb Exploration, Inc. | William Harris Unit #1 | 8,900 | 29330858 |
| 335568 | Sep 4, 1987 | Sep 4, 1987 | Rippy Oil Company | Barham, R. B. #1 | 3,200 | 29330863 |
| 335568Amendment | Sep 4, 1987 | Sep 4, 1987 | Rippy Oil Company | Barham, R. B. #1 | 3,747 | 29330863 |