| 376166 | Aug 1, 1990 | Aug 1, 1990 | Herd Producing Company, Inc. | Freestone | B. W. Thompson Gas Unit No. 1 #2 | 9,700 | 16131142 |
| 376062 | Jul 30, 1990 | Jul 30, 1990 | Herd Producing Company, Inc. | Freestone | George Fulton Gas Unit No. 1 #1 | 13,420 | 16130611 |
| 374518 | Jun 14, 1990 | Jun 14, 1990 | Herd Producing Company, Inc. | Robertson | R. L. Reagan Gas Unit No. 1 #1 | 12,948 | 39530037 |
| 373145 | May 10, 1990 | May 10, 1990 | Herd Producing Company, Inc. | Limestone | W. O. Stone Gas Unit No. 1 #1 | 13,850 | 29330695 |
| 372394 | Apr 19, 1990 | Apr 19, 1990 | Herd Producing Company, Inc. | Limestone | Beachcomber Gas Unit No. 1 #2 | 9,800 | 29330930 |
| 372394Amendment | Apr 19, 1990 | Apr 19, 1990 | Herd Producing Company, Inc. | Limestone | Beachcomber Gas Unit No. 1 #2 | 9,800 | 29330930 |
| 372394Amendment | Apr 19, 1990 | Apr 19, 1990 | Herd Producing Company, Inc. | Limestone | Beachcomber Gas Unit No. 1 #2 | 9,800 | 29330930 |
| 372393 | Apr 19, 1990 | Apr 19, 1990 | Herd Producing Company, Inc. | Limestone | Shorter Gas Unit No. 1 #2 | 9,800 | 29330931 |
| 371737 | Apr 2, 1990 | Apr 2, 1990 | Herd Producing Company, Inc. | Limestone | Willis Gas Unit No. 1 #2 | 9,800 | 29330929 |
| 371736 | Apr 2, 1990 | Apr 2, 1990 | Herd Producing Company, Inc. | Limestone | Beddingfield Gas Unit No. 1 #2 | 9,800 | 29330928 |
| 368882 | Jan 22, 1990 | Jan 22, 1990 | Herd Producing Company, Inc. | Robertson | Carter Gas Unit No. 1 #2 | 13,300 | 39530362 |
| 366905 | Dec 4, 1989 | Dec 4, 1989 | Herd Producing Company, Inc. | Cherokee | Whiteman-Decker Gas Unit No. 2 #2 | 10,900 | 07330775 |
| 365796 | Nov 1, 1989 | Nov 1, 1989 | Herd Producing Company, Inc. | Cherokee | John M. Dixon Gas Unit No. 1 #2 | 10,800 | 07330773 |
| 359912 | Jun 13, 1989 | Jun 13, 1989 | Herd Producing Company, Inc. | Limestone | Triple "H" Ranch Gas Unit NO.1 #4 | 10,000 | 29330909 |
| 348849 | Jul 13, 1988 | Jul 13, 1988 | Herd Producing Company, Inc. | Limestone | Triple H Ranch Gas Unit No. 1 #3 | 13,500 | 29330888 |
| 346668 | Jun 29, 1988 | Jun 29, 1988 | Herd Producing Company, Inc. | Limestone | Beachcomber Gas Unit No. 1 #1 | 10,000 | 29330879 |
| 347409 | Jun 8, 1988 | Jun 8, 1988 | Herd Producing Company, Inc. | Robertson | Duncan Gas Unit No. 1 #2 | 13,400 | 39530341 |
| 341101 | Jan 6, 1988 | Jan 6, 1988 | Herd Producing Company, Inc. | Limestone | Carpenter Gas Unit No. 1 #2 | 10,000 | 29330874 |
| 341101Amendment | Jan 6, 1988 | Jan 6, 1988 | Herd Producing Company, Inc. | Limestone | Carpenter Gas Unit No. 1 #2 | 10,000 | 29330874 |
| 338571 | Nov 12, 1987 | Nov 12, 1987 | Herd Producing Company, Inc. | Cherokee | Westbrook, John E. #1 | 10,616 | 07330354 |
| 329070 | Apr 30, 1987 | Apr 30, 1987 | Herd Producing Company, Inc. | Limestone | Carpenter, I. V. #1 | 10,000 | 29330144 |
| 328634 | Apr 3, 1987 | Apr 3, 1987 | Herd Producing Company, Inc. | Robertson | Lee Martin Gas Unit No. 1 #3 | 13,600 | 39530351 |
| 326022 | Feb 9, 1987 | Feb 9, 1987 | Herd Producing Company, Inc. | Limestone | Sadler #1 | 13,600 | 29330145 |
| 325672 | Feb 9, 1987 | Feb 9, 1987 | Herd Producing Company, Inc. | Limestone | Connell Gas Unit No. 1 #2 | 8,000 | 29330630 |
| 321358 | Oct 6, 1986 | Oct 6, 1986 | Herd Producing Company, Inc. | Cherokee | Singletary Gas Unit No. 1 #1 | 10,900 | 07330712 |
| 305325 | Aug 15, 1986 | Aug 15, 1986 | Herd Producing Company, Inc. | Freestone | Gibson Gas Unit No. 1 #2 | 9,200 | 16131058 |
| 302785 | Jun 2, 1986 | Jun 2, 1986 | Herd Producing Company, Inc. | Limestone | Triple H Ranch Gas Unit No. 1 #3 | 13,600 | 29330833 |
| 301067 | Apr 15, 1986 | Apr 15, 1986 | Herd Producing Company, Inc. | Limestone | Pratt Gas Unit No. 1 #1 | 9,000 | 29330829 |
| 291940 | Dec 6, 1985 | Dec 6, 1985 | Herd Producing Company, Inc. | Limestone | Tuec #1 | 11,800 | 29330822 |
| 289961 | Nov 14, 1985 | Nov 14, 1985 | Herd Producing Company, Inc. | Limestone | Connell Gas Unit No. 1 #2 | 8,000 | 29330630 |
| 289620 | Nov 7, 1985 | Nov 7, 1985 | Herd Producing Company, Inc. | Robertson | Duncan Gas Unit No. 1 #2 | 13,400 | 39530341 |
| 288890 | Oct 31, 1985 | Oct 31, 1985 | Herd Producing Company, Inc. | Limestone | Sadler #1 | 13,600 | 29330145 |
| 261299 | Dec 17, 1984 | Dec 17, 1984 | Herd Producing Company, Inc. | Robertson | Pace "A" #1 | 13,500 | 39530325 |
| 226217Amendment | Jan 9, 1984 | Jan 9, 1984 | Herd Producing Company, Inc. | Robertson | Lee Martin Gas Unit No. 1 #2 | 13,600 | 39530291 |
| 210489 | Sep 6, 1983 | Sep 6, 1983 | Herd Producing Company, Inc. | Limestone | Stone, W. O. #1 | 13,850 | 29330695 |
| 172359 | Sep 16, 1982 | Sep 16, 1982 | Herd Producing Company, Inc. | Limestone | Connell Gas Unit No. 1 #2 | 8,000 | 29330630 |
| 167897 | Jul 29, 1982 | Jul 29, 1982 | Herd Producing Company, Inc. | Lee | Bredthauer #4 | 9,940 | 28731289 |
| 126980 | Mar 3, 1982 | Mar 3, 1982 | Herd Producing Company, Inc. | Robertson | Ernst #1 | 7,615 | 39530247 |
| 147092 | Dec 11, 1981 | Dec 11, 1981 | Herd Producing Company, Inc. | Lee | Bredthauer #3 | 10,300 | 28731136 |
| 128454 | Aug 4, 1981 | Aug 4, 1981 | Herd Producing Company, Inc. | Lee | Bredthauer #2 | 10,085 | 28731017 |
| 95696 | Oct 16, 1980 | Oct 16, 1980 | Herd Producing Company, Inc. | Cherokee | Dixon, John M. #1 | 12,500 | 07330405 |
| 85524 | Jul 1, 1980 | Jul 1, 1980 | Herd Producing Company, Inc. | Lee | Bredthauer, Tommy Unit #1 | 9,983 | 28730734 |
| 84151 | Jun 17, 1980 | Jun 17, 1980 | Herd Producing Company, Inc. | Washington | Loewe, Raymond #1 | 10,344 | 47730374 |
| 79543 | Apr 25, 1980 | Apr 25, 1980 | Herd Producing Company, Inc. | Limestone | Barnett, W. W. #1 | 8,800 | 29330496 |
| 70558 | Jan 22, 1980 | Jan 22, 1980 | Herd Producing Company, Inc. | Robertson | Turner, Floyd #1 | 13,500 | 39530220 |
| 69505 | Jan 14, 1980 | Jan 14, 1980 | Herd Producing Company, Inc. | Cherokee | Whiteman-Decker Gas Unit No. 2 #1 | 10,932 | 07330382 |
| 68830 | Jan 7, 1980 | Jan 7, 1980 | Herd Producing Company, Inc. | Cherokee | Williams, Alec #1 | 10,438 | 07330345 |
| 61074 | Oct 18, 1979 | Oct 18, 1979 | Herd Producing Company, Inc. | Cherokee | Little, T. D. Gas Unit No. 1 #1 | 10,562 | 07330378 |
| 43388 | Feb 28, 1979 | Feb 28, 1979 | Herd Producing Company, Inc. | Limestone | Triple H Ranch #1 | 13,353 | 29330104 |
| 38815 | Dec 13, 1978 | Dec 13, 1978 | Herd Producing Company, Inc. | Limestone | Connell #1 | 11,820 | 29330146 |
| 36273 | Nov 6, 1978 | Nov 6, 1978 | Herd Producing Company, Inc. | Cherokee | Williams, Alec #1 | 10,550 | 07330345 |
| 35028 | Oct 19, 1978 | Oct 19, 1978 | Herd Producing Company, Inc. | Robertson | Martin, Lee #1 | 13,434 | 39530209 |
| 21119 | Mar 30, 1978 | Mar 30, 1978 | Herd Producing Company, Inc. | Limestone | Standley, Darrell Gas Unit #1 #1 | 13,500 | 29380198 |
| 17207 | Jan 27, 1978 | Jan 27, 1978 | Herd Producing Company, Inc. | Cherokee | Whiteman-Decker #1 | 10,508 | 07330314 |
| 16571 | Jan 18, 1978 | Jan 18, 1978 | Herd Producing Company, Inc. | Limestone | C & W #1 | 13,350 | 29380197 |
| 16570 | Jan 18, 1978 | Jan 18, 1978 | Herd Producing Company, Inc. | Robertson | Duncan Gas Unit #2 #1 | 13,150 | 39530039 |
| 14666 | Dec 21, 1977 | Dec 21, 1977 | Herd Producing Company, Inc. | Limestone | Griffiths Gas Unit #1 | 8,024 | 29330402 |
| 9782 | Oct 12, 1977 | Oct 12, 1977 | Herd Producing Company, Inc. | Cherokee | Toliver Gas Unit #1 | 10,500 | 07330301 |
| 7797 | Sep 16, 1977 | Sep 16, 1977 | Herd Producing Company, Inc. | Cherokee | Southern Pine Lumber Co. #1 | 11,000 | 07330297 |