| 836444 | Feb 16, 2018 | Feb 16, 2018 | Herd Producing Company, Inc. | Marion | Durrum #1HH | 7,000 | 31531054 |
| 836444Amendment | Feb 16, 2018 | Feb 16, 2018 | Herd Producing Company, Inc. | Marion | Durrum #1HH | 7,000 | 31531054 |
| 832430 | Nov 1, 2017 | Nov 1, 2017 | Herd Producing Company, Inc. | Trinity | Bick Benedict #1HH | 11,000 | 45530522 |
| 830760 | Sep 13, 2017 | Sep 13, 2017 | Herd Producing Company, Inc. | Trinity | Uncle Bawley #3HH | 11,000 | 45530521 |
| 828166 | Jul 26, 2017 | Jul 26, 2017 | Herd Producing Company, Inc. | Trinity | Uncle Bawley #2HH | 11,000 | 45530520 |
| 827387 | Jun 2, 2017 | Jun 2, 2017 | Herd Producing Company, Inc. | Trinity | Uncle Bawley #1HH | 11,000 | 45530519 |
| 821254 | Dec 28, 2016 | Dec 28, 2016 | Herd Producing Company, Inc. | Trinity | Rink #1 | 12,000 | 45530518 |
| 821254Amendment | Dec 28, 2016 | Dec 28, 2016 | Herd Producing Company, Inc. | Trinity | Rink #1 | 12,000 | 45530518 |
| 821254Amendment | Dec 28, 2016 | Dec 28, 2016 | Herd Producing Company, Inc. | Trinity | Rink #1 | 12,000 | 45530518 |
| 820432 | Nov 30, 2016 | Nov 30, 2016 | Herd Producing Company, Inc. | Trinity | Jetexas #1A | 12,000 | 45530517 |
| 816793 | Jul 18, 2016 | Jul 18, 2016 | Herd Producing Company, Inc. | Trinity | Jetexas #1 | 12,000 | 45530516 |
| 816793Amendment | Jul 18, 2016 | Jul 18, 2016 | Herd Producing Company, Inc. | Trinity | Jetexas #1 | 12,000 | 45530516 |
| 814673 | Apr 8, 2016 | Apr 8, 2016 | Herd Producing Company, Inc. | Trinity | CMT No. 41 #1 | 12,000 | 45530515 |
| 507890 | Apr 18, 2001 | Apr 18, 2001 | Herd Producing Company, Inc. | Freestone | Oakes-Turner Gas Unit No. 1 #3 | 12,900 | 16131831 |
| 497686 | Jul 26, 2000 | Jul 26, 2000 | Herd Producing Company, Inc. | Limestone | W. O. Stone Gas Unit No. 1 #5 | 9,500 | 29331349 |
| 497683 | Jul 26, 2000 | Jul 26, 2000 | Herd Producing Company, Inc. | Freestone | Oakes-Turner Gas Unit No. 1 #3 | 12,900 | 16131831 |
| 496966 | Jul 7, 2000 | Jul 7, 2000 | Herd Producing Company, Inc. | Limestone | Phillips Gas Unit "A" #3 | 9,500 | 29331340 |
| 490805 | Jan 4, 2000 | Jan 4, 2000 | Herd Producing Company, Inc. | Freestone | Larson A #1 | 8,700 | 16131376 |
| 487288 | Sep 3, 1999 | Sep 3, 1999 | Herd Producing Company, Inc. | Limestone | Lyons Gas Unit No. 1 #7 | 12,300 | 29331305 |
| 485646 | Jul 6, 1999 | Jul 6, 1999 | Herd Producing Company, Inc. | Robertson | Reagan Heirs #1 | 11,650 | 39530590 |
| 484519 | May 13, 1999 | May 13, 1999 | Herd Producing Company, Inc. | Limestone | Lyons Gas Unit No. 1 #6 | 8,900 | 29331297 |
| 484518 | May 13, 1999 | May 13, 1999 | Herd Producing Company, Inc. | Limestone | Lyons Gas Unit No. 1 #5 | 8,900 | 29331298 |
| 484113 | Apr 29, 1999 | Apr 29, 1999 | Herd Producing Company, Inc. | Robertson | Floyd Turner Gas Unit No. 1 #2 | 11,700 | 39530396 |
| 484134 | Apr 27, 1999 | Apr 27, 1999 | Herd Producing Company, Inc. | Limestone | Lyons Gas Unit No. 1 #4 | 8,900 | 29331296 |
| 482700 | Feb 16, 1999 | Feb 16, 1999 | Herd Producing Company, Inc. | Freestone | Knight A #2 | 9,000 | 16131563 |
| 481873 | Jan 6, 1999 | Jan 6, 1999 | Herd Producing Company, Inc. | Limestone | Connell Gas Unit No. 1 #2 | 6,710 | 29330630 |
| 478569 | Aug 7, 1998 | Aug 7, 1998 | Herd Producing Company, Inc. | Limestone | Thompson, B.W. Gas Unit NO 1 #3 | 9,600 | 29331285 |
| 474368 | Mar 25, 1998 | Mar 25, 1998 | Herd Producing Company, Inc. | Limestone | Triple H Ranch Gas Unit No. 1 #2 | 12,400 | 29330667 |
| 471980 | Jan 8, 1998 | Jan 8, 1998 | Herd Producing Company, Inc. | Limestone | Standley Gas Unit No. 2 #3 | 12,350 | 29330739 |
| 471569 | Dec 22, 1997 | Dec 22, 1997 | Herd Producing Company, Inc. | Robertson | Merryman Gas Unit NO.1 #2 | 12,070 | 39530301 |
| 471073 | Dec 10, 1997 | Dec 10, 1997 | Herd Producing Company, Inc. | Robertson | Carter Gas Unit NO.1 #2 | 12,050 | 39530362 |
| 471025 | Dec 9, 1997 | Dec 9, 1997 | Herd Producing Company, Inc. | Limestone | Triple H Ranch Gas Unit No. 1 #3 | 12,070 | 29330888 |
| 470844 | Dec 4, 1997 | Dec 4, 1997 | Herd Producing Company, Inc. | Limestone | Shaw Gas Unit No. 1 #1 | 12,300 | 29330720 |
| 466049 | Aug 8, 1997 | Aug 8, 1997 | Herd Producing Company, Inc. | Limestone | McKenzie A #1 | 8,590 | 29331177 |
| 463881 | Jun 23, 1997 | Jun 23, 1997 | Herd Producing Company, Inc. | Limestone | Griffiths Gas Unit No. 1 #4 | 7,730 | 29331117 |
| 455665 | Nov 26, 1996 | Nov 26, 1996 | Herd Producing Company, Inc. | Limestone | McKenzie A #1 | 9,700 | 29331177 |
| 455665Amendment | Nov 26, 1996 | Nov 26, 1996 | Herd Producing Company, Inc. | Limestone | McKenzie A #1 | 9,210 | 29331177 |
| 453844 | Oct 14, 1996 | Oct 14, 1996 | Herd Producing Company, Inc. | Limestone | Griffiths Gas Unit No. 1 #5 | 9,900 | 29331170 |
| 451739 | Aug 20, 1996 | Aug 20, 1996 | Herd Producing Company, Inc. | Freestone | Munn A #1 | 10,300 | 16131378 |
| 450891 | Jul 29, 1996 | Jul 29, 1996 | Herd Producing Company, Inc. | Freestone | Larson A #1 | 10,300 | 16131376 |
| 450525 | Jul 18, 1996 | Jul 18, 1996 | Herd Producing Company, Inc. | Freestone | Knight B #1 | 10,300 | 16131375 |
| 448900 | Jun 4, 1996 | Jun 4, 1996 | Herd Producing Company, Inc. | Freestone | Knight A #1 | 10,900 | 16131365 |
| 448899 | Jun 4, 1996 | Jun 4, 1996 | Herd Producing Company, Inc. | Freestone | Currya #1 | 10,900 | 16131366 |
| 445138 | Feb 22, 1996 | Feb 22, 1996 | Herd Producing Company, Inc. | Robertson | Floyd Turner Gas Unit No. 1 #3 | 10,900 | 39530453 |
| 439223 | Aug 23, 1995 | Aug 23, 1995 | Herd Producing Company, Inc. | Freestone | Worthya #1 | 10,800 | 16131328 |
| 438573 | Aug 7, 1995 | Aug 7, 1995 | Herd Producing Company, Inc. | Freestone | Fulton Gas Unit No. 1 #4 | 9,800 | 16131327 |
| 437405 | Jun 29, 1995 | Jun 29, 1995 | Herd Producing Company, Inc. | Limestone | Griffiths Gas Unit No. 1 #4 | 9,900 | 29331117 |
| 436604 | Jun 6, 1995 | Jun 6, 1995 | Herd Producing Company, Inc. | Limestone | Perlitz Gas Unit No. 1 #4 | 9,800 | 29331116 |
| 436209Amendment | May 24, 1995 | May 24, 1995 | Herd Producing Company, Inc. | Limestone | Everett Gas Unit NO 1 #7 | 10,700 | 29331114 |
| 435951 | May 17, 1995 | May 17, 1995 | Herd Producing Company, Inc. | Limestone | Everett Gas Unit No. 1 #6 | 10,900 | 29331112 |
| 435664 | May 17, 1995 | May 17, 1995 | Herd Producing Company, Inc. | Freestone | Bailey Gas Unit A #4 | 9,800 | 16131314 |
| 434820 | Apr 18, 1995 | Apr 18, 1995 | Herd Producing Company, Inc. | Freestone | Bailey Gas Unit A #3 | 9,800 | 16131310 |
| 434767 | Apr 11, 1995 | Apr 11, 1995 | Herd Producing Company, Inc. | Freestone | Vestal Gas Unit No. 1 #3 | 9,800 | 16131309 |
| 433778 | Mar 14, 1995 | Mar 14, 1995 | Herd Producing Company, Inc. | Freestone | Bailey Gas Unit A #2 | 9,800 | 16131306 |
| 433221 | Feb 23, 1995 | Feb 23, 1995 | Herd Producing Company, Inc. | Freestone | Vestal Gas Unit No. 1 #2 | 9,800 | 16131303 |
| 431851 | Jan 17, 1995 | Jan 17, 1995 | Herd Producing Company, Inc. | Limestone | Griffiths Gas Unit No. 1 #3 | 9,900 | 29331093 |
| 431702 | Jan 10, 1995 | Jan 10, 1995 | Herd Producing Company, Inc. | Freestone | Bailey Gas Unit A #1 | 9,900 | 16131297 |
| 427967 | Sep 12, 1994 | Sep 12, 1994 | Herd Producing Company, Inc. | Limestone | Jeff Thomas Gas Unit No. 1 #4 | 10,200 | 29331079 |
| 426500 | Aug 1, 1994 | Aug 1, 1994 | Herd Producing Company, Inc. | Limestone | Lyons Gas Unit NO 1 #3 | 10,500 | 29331070 |
| 426345 | Jul 27, 1994 | Jul 27, 1994 | Herd Producing Company, Inc. | Limestone | Standley Gas Unit No. 1 #2 | 10,500 | 29331069 |
| 424496 | Jun 2, 1994 | Jun 2, 1994 | Herd Producing Company, Inc. | Limestone | Jeff Thomas Gas Unit No. 1 #3 | 10,000 | 29331063 |
| 423362 | Apr 28, 1994 | Apr 28, 1994 | Herd Producing Company, Inc. | Limestone | Griffiths Gas Unit No. 1 #2 | 10,000 | 29331055 |
| 423362Amendment | Apr 28, 1994 | Apr 28, 1994 | Herd Producing Company, Inc. | Limestone | Griffiths Gas Unit No. 1 #2 | 9,526 | 29331055 |
| 423353 | Apr 26, 1994 | Apr 26, 1994 | Herd Producing Company, Inc. | Freestone | Fulton Gas Unit NO.1 #3 | 10,000 | 16131249 |
| 423353Amendment | Apr 26, 1994 | Apr 26, 1994 | Herd Producing Company, Inc. | Freestone | Fulton Gas Unit NO.1 #3 | 10,100 | 16131249 |
| 422288 | Mar 22, 1994 | Mar 22, 1994 | Herd Producing Company, Inc. | Limestone | W. O. Stone Gas Unit No. 1 #4 | 10,400 | 29331049 |
| 422287 | Mar 22, 1994 | Mar 22, 1994 | Herd Producing Company, Inc. | Limestone | Jeff Thomas Gas Unit No. 1 #1C | 9,819 | 29330950 |
| 422286 | Mar 22, 1994 | Mar 22, 1994 | Herd Producing Company, Inc. | Limestone | W. O. Stone Gas Unit No. 1 #2C | 9,500 | 29330985 |
| 422061 | Mar 15, 1994 | Mar 15, 1994 | Herd Producing Company, Inc. | Limestone | B.W. Thompson G.U. No. 1 #2AC | 9,521 | 29330992 |
| 421497 | Mar 4, 1994 | Mar 4, 1994 | Herd Producing Company, Inc. | Limestone | Perlitz Gas Unit NO.1 #3 | 9,500 | 29331048 |
| 421497Amendment | Mar 4, 1994 | Mar 4, 1994 | Herd Producing Company, Inc. | Limestone | Perlitz Gas Unit NO.1 #3 | 9,800 | 29331048 |
| 419083 | Dec 7, 1993 | Dec 7, 1993 | Herd Producing Company, Inc. | Limestone | Chandler Gas Unit No. 1 #2 | 9,900 | 29331035 |
| 416899 | Oct 11, 1993 | Oct 11, 1993 | Herd Producing Company, Inc. | Limestone | W. O. Stone G.U. #1 #3 | 9,500 | 29331026 |
| 414655 | Aug 13, 1993 | Aug 13, 1993 | Herd Producing Company, Inc. | Cherokee | Whitman-Decker Gas Unit No. 1 #2 | 11,000 | 07330816 |
| 413657 | Jul 8, 1993 | Jul 8, 1993 | Herd Producing Company, Inc. | Cherokee | John Dixon Gas Unit No. 1 #3 | 11,000 | 07330813 |
| 411358 | May 10, 1993 | May 10, 1993 | Herd Producing Company, Inc. | Limestone | Shorter Gas Unit No. 1 #2 | 8,690 | 29330931 |
| 411316 | May 10, 1993 | May 10, 1993 | Herd Producing Company, Inc. | Limestone | Phillips Gas Unit "A" #2 | 9,600 | 29331007 |
| 411052 | Apr 27, 1993 | Apr 27, 1993 | Herd Producing Company, Inc. | Freestone | Oaks & Turner Gas Unit No. 1 #2 | 9,600 | 16131211 |
| 407337 | Dec 16, 1992 | Dec 16, 1992 | Herd Producing Company, Inc. | Limestone | B. W. Thompson Gas Unit No. 1 #2A | 9,600 | 29330992 |
| 405622 | Nov 4, 1992 | Nov 4, 1992 | Herd Producing Company, Inc. | Limestone | Perlitz Gas Unit No. 1 #2 | 9,500 | 29330989 |
| 404402 | Nov 2, 1992 | Nov 2, 1992 | Herd Producing Company, Inc. | Freestone | George Fulton Gas Unit No. 1 #2 | 9,500 | 16131191 |
| 404262 | Oct 5, 1992 | Oct 5, 1992 | Herd Producing Company, Inc. | Limestone | W.O. Stone Gas Unit No. 1 #2 | 9,500 | 29330985 |
| 404027 | Sep 28, 1992 | Sep 28, 1992 | Herd Producing Company, Inc. | Robertson | Floyd Turner Gas Unit No. 1 #2 | 13,300 | 39530396 |
| 403043 | Sep 3, 1992 | Sep 3, 1992 | Herd Producing Company, Inc. | Limestone | Jeff Thomas Gas Unit No. 1 #2 | 9,500 | 29330980 |
| 399924 | Jun 3, 1992 | Jun 3, 1992 | Herd Producing Company, Inc. | Robertson | Lee Martin Gas Unit No. 1 #4 | 13,200 | 39530390 |
| 396860 | Feb 20, 1992 | Feb 20, 1992 | Herd Producing Company, Inc. | Freestone | Vestal Gas Unit No. 1 #1 | 10,300 | 16131178 |
| 396531 | Feb 7, 1992 | Feb 7, 1992 | Herd Producing Company, Inc. | Limestone | Lyons Gas Unit No. 1 #2 | 12,600 | 29330973 |
| 396530 | Feb 7, 1992 | Feb 7, 1992 | Herd Producing Company, Inc. | Limestone | Reed Gas Unit No. 1 #2 | 12,600 | 29330972 |
| 392534 | Oct 4, 1991 | Oct 4, 1991 | Herd Producing Company, Inc. | Limestone | Reed Gas Unit No. 1 #1 | 9,900 | 29330960 |
| 391644 | Sep 6, 1991 | Sep 6, 1991 | Herd Producing Company, Inc. | Limestone | Lyons Gas Unit No. 1 #1 | 12,600 | 29330958 |
| 389077 | Jun 27, 1991 | Jun 27, 1991 | Herd Producing Company, Inc. | Limestone | Gibson Gas Unit No. 1 #3 | 12,800 | 29330954 |
| 387432 | May 2, 1991 | May 2, 1991 | Herd Producing Company, Inc. | Limestone | Chandler Gas Unit No. 1 #1 | 9,900 | 29330952 |
| 387432Amendment | May 2, 1991 | May 2, 1991 | Herd Producing Company, Inc. | Limestone | Chandler Gas Unit No. 1 #1 | 9,823 | 29330952 |
| 386246 | Apr 1, 1991 | Apr 1, 1991 | Herd Producing Company, Inc. | Limestone | Jeff Thomas Gas Unit No. 1 #1 | 9,900 | 29330950 |
| 384686 | Feb 21, 1991 | Feb 21, 1991 | Herd Producing Company, Inc. | Limestone | Holmes Gas Unit No. 1 #1 | 9,900 | 29330947 |
| 382790 | Jan 2, 1991 | Jan 2, 1991 | Herd Producing Company, Inc. | Cherokee | Parker Gas Unit No. 1 #1 | 11,100 | 07330786 |
| 378718 | Oct 11, 1990 | Oct 11, 1990 | Herd Producing Company, Inc. | Robertson | R. L. Reagan Gas Unit No. 1 #1 | 12,948 | 39530037 |
| 377312 | Sep 4, 1990 | Sep 4, 1990 | Herd Producing Company, Inc. | Limestone | Willis Gas Unit No. 1 #2 | 9,717 | 29330929 |
| 376167 | Aug 1, 1990 | Aug 1, 1990 | Herd Producing Company, Inc. | Limestone | Longenbaugh Gas Unit No. 1 #1 | 13,671 | 29330406 |
| 376167Amendment | Aug 1, 1990 | Aug 1, 1990 | Herd Producing Company, Inc. | Limestone | Longenbaugh Gas Unit No. 1 #1 | 13,671 | 29330406 |