| 510459 | Jun 21, 2001 | Jun 21, 2001 | Winchester Production Company | Harrison | MHS-Timmins Furrh #1 | 6,500 | 20332692 |
| 509896 | Jun 11, 2001 | Jun 11, 2001 | Winchester Production Company | Harrison | Narramore #5 | 9,700 | 20332686 |
| 509059 | May 22, 2001 | May 22, 2001 | Winchester Production Company | Harrison | Knighton #9 | 9,700 | 20332681 |
| 508727 | May 14, 2001 | May 14, 2001 | Winchester Production Company | Upshur | Seif-Roberson #1 | 12,000 | 45931061 |
| 508574 | May 7, 2001 | May 7, 2001 | Winchester Production Company | Panola | MHS-Caldwell #1 | 6,500 | 36534677 |
| 507732 | Apr 17, 2001 | Apr 17, 2001 | Winchester Production Company | Panola | MHS-Wells #1 | 7,000 | 36534664 |
| 505244 | Feb 27, 2001 | Feb 27, 2001 | Winchester Production Company | Panola | MHS-Jernigan #1 | 6,600 | 36534624 |
| 504281 | Jan 22, 2001 | Jan 22, 2001 | Winchester Production Company | Panola | Chadwick #1 | 9,900 | 36534606 |
| 502479 | Dec 4, 2000 | Dec 4, 2000 | Winchester Production Company | Harrison | Shelburn #2 | 6,700 | 20331735 |
| 501425 | Nov 2, 2000 | Nov 2, 2000 | Winchester Production Company | Harrison | MHS-Vance #1 | 6,500 | 20332653 |
| 501057 | Oct 25, 2000 | Oct 25, 2000 | Winchester Production Company | Panola | MHS-Cline #1 | 6,500 | 36534546 |
| 500776 | Oct 17, 2000 | Oct 17, 2000 | Winchester Production Company | Panola | Rudman #1 | 6,700 | 36534532 |
| 500773 | Oct 16, 2000 | Oct 16, 2000 | Winchester Production Company | Panola | Lawson-Morgan Gas Unit #1 | 6,400 | 36530804 |
| 500773Amendment | Oct 16, 2000 | Oct 16, 2000 | Winchester Production Company | Panola | Lawson-Morgan Gas Unit #1 | 6,400 | 36530804 |
| 500773Amendment | Oct 16, 2000 | Oct 16, 2000 | Winchester Production Company | Panola | Lawson-Morgan #1 | 7,500 | 36530804 |
| 498647 | Aug 22, 2000 | Aug 22, 2000 | Winchester Production Company | Harrison | Strength #1 | 6,600 | 20332641 |
| 496197 | Jun 19, 2000 | Jun 19, 2000 | Winchester Production Company | Panola | Pitts-Furrh #1 | 6,600 | 36534413 |
| 495956 | Jun 9, 2000 | Jun 9, 2000 | Winchester Production Company | Harrison | Taylor A #1 | 4,500 | 20332621 |
| 495609 | May 31, 2000 | May 31, 2000 | Winchester Production Company | Panola | Furrh Estate #1 | 6,600 | 36534398 |
| 491248 | Jan 24, 2000 | Jan 24, 2000 | Winchester Production Company | Bowie | Trimble #1 | 7,800 | 03730330 |
| 489880 | Dec 3, 1999 | Dec 3, 1999 | Winchester Production Company | Harrison | Steele #3 | 6,500 | 20331671 |
| 489373 | Nov 16, 1999 | Nov 16, 1999 | Winchester Production Company | Harrison | Moore #1 | 6,800 | 20332582 |
| 489373Amendment | Nov 16, 1999 | Nov 16, 1999 | Winchester Production Company | Harrison | Moore #1 | 6,800 | 20332582 |
| 485455 | Jun 28, 1999 | Jun 28, 1999 | Winchester Production Company | Panola | Porter, Richard "A" #1 | 4,000 | 36534184 |
| 485364 | Jun 28, 1999 | Jun 28, 1999 | Winchester Production Company | Panola | Porter, Richard #3 | 6,500 | 36532048 |
| 482236 | Jan 26, 1999 | Jan 26, 1999 | Winchester Production Company | Panola | Koch #1 | 6,500 | 36532227 |
| 477869 | Sep 25, 1998 | Sep 25, 1998 | Winchester Production Company | Harrison | Gordon, C. A. #1 | 6,500 | 20331234 |
| 478872 | Aug 21, 1998 | Aug 21, 1998 | Winchester Production Company | Panola | Tiller-Hilliard #2 | 3,900 | 36534029 |
| 477972 | Jul 22, 1998 | Jul 22, 1998 | Winchester Production Company | Harrison | Rudd #9 | 6,500 | 20331959 |
| 477056 | Jun 23, 1998 | Jun 23, 1998 | Winchester Production Company | Harrison | Knighton #2 | 6,056 | 20331025 |
| 477040 | Jun 17, 1998 | Jun 17, 1998 | Winchester Production Company | Harrison | Rudd #2 | 9,100 | 20331524 |
| 476355 | May 21, 1998 | May 21, 1998 | Winchester Production Company | Harrison | Rudd #5 | 6,515 | 20331658 |
| 475323 | Apr 21, 1998 | Apr 21, 1998 | Winchester Production Company | Harrison | Jonesville #22 | 6,500 | 20332467 |
| 469905 | Nov 12, 1997 | Nov 12, 1997 | Winchester Production Company | Harrison | Rudd #1 | 6,000 | 20331502 |
| 468602 | Oct 10, 1997 | Oct 10, 1997 | Winchester Production Company | Harrison | Eldridge-Bivins #1 | 10,500 | 20332475 |
| 468264 | Oct 7, 1997 | Oct 7, 1997 | Winchester Production Company | Harrison | Jonesville "A" #18 | 6,500 | 20331368 |
| 468158 | Sep 30, 1997 | Sep 30, 1997 | Winchester Production Company | Harrison | Rudd "C" #16 | 4,000 | 20332471 |
| 467443 | Sep 18, 1997 | Sep 18, 1997 | Winchester Production Company | Harrison | Rudd "E" #18 | 4,000 | 20332468 |
| 467385 | Sep 16, 1997 | Sep 16, 1997 | Winchester Production Company | Harrison | Jonesville #22 | 6,500 | 20332467 |
| 466974 | Sep 16, 1997 | Sep 16, 1997 | Winchester Production Company | Harrison | Rudd #17 | 6,500 | 20332464 |
| 466627 | Sep 15, 1997 | Sep 15, 1997 | Winchester Production Company | Harrison | Steele #6 | 6,500 | 20332462 |
| 466937 | Sep 10, 1997 | Sep 10, 1997 | Winchester Production Company | Harrison | North Jonesville "D" #5 | 6,500 | 20332463 |
| 466022 | Aug 13, 1997 | Aug 13, 1997 | Winchester Production Company | Harrison | Hamilton #1 | 6,600 | 20300428 |
| 466022Amendment | Aug 13, 1997 | Aug 13, 1997 | Winchester Production Company | Harrison | Hamilton #1 | 6,500 | 20300428 |
| 465873 | Aug 8, 1997 | Aug 8, 1997 | Winchester Production Company | Harrison | Rudd "C" #14 | 6,500 | 20332460 |
| 461725 | Apr 30, 1997 | Apr 30, 1997 | Winchester Production Company | Harrison | Currie #3 | 6,500 | 20332012 |
| 461068 | Apr 17, 1997 | Apr 17, 1997 | Winchester Production Company | Harrison | Stephens #1 | 4,800 | 20332361 |
| 460345 | Mar 28, 1997 | Mar 28, 1997 | Winchester Production Company | Panola | Fonville #1 | 6,500 | 36531955 |
| 459943 | Mar 21, 1997 | Mar 21, 1997 | Winchester Production Company | Harrison | Rudd "D" #15 | 4,000 | 20332430 |
| 458750 | Feb 21, 1997 | Feb 21, 1997 | Winchester Production Company | Harrison | North Jonesville #34 | 3,000 | 20332425 |
| 458315 | Feb 11, 1997 | Feb 11, 1997 | Winchester Production Company | Harrison | Granberry Heirs #1 | 6,600 | 20332419 |
| 457900 | Jan 30, 1997 | Jan 30, 1997 | Winchester Production Company | Panola | Fonville #2 | 6,500 | 36531976 |
| 456069 | Dec 11, 1996 | Dec 11, 1996 | Winchester Production Company | Harrison | Rudd "B" #12 | 4,000 | 20332402 |
| 452588 | Sep 13, 1996 | Sep 13, 1996 | Winchester Production Company | Harrison | Rudd #11 | 4,000 | 20332386 |
| 451728 | Aug 20, 1996 | Aug 20, 1996 | Winchester Production Company | Harrison | McElroy Heirs #1 | 10,050 | 20332384 |
| 449347 | Jun 21, 1996 | Jun 21, 1996 | Winchester Production Company | Harrison | Rudd #10 | 4,000 | 20332373 |
| 446883 | Apr 15, 1996 | Apr 15, 1996 | Winchester Production Company | Harrison | Jonesville #16 | 6,500 | 20331450 |
| 446532 | Apr 4, 1996 | Apr 4, 1996 | Winchester Production Company | Harrison | Currie #1 | 6,500 | 20331445 |
| 425048 | Jun 23, 1994 | Jun 23, 1994 | Winchester Production Company | Harrison | Rudd #4 | 6,700 | 20331603 |
| 422399 | Mar 29, 1994 | Mar 29, 1994 | Winchester Production Company | Harrison | Jobe #8 | 6,700 | 20331976 |
| 422399Amendment | Mar 29, 1994 | Mar 29, 1994 | Winchester Production Company | Harrison | Jobe #8 | 6,700 | 20331976 |
| 412757 | Jun 22, 1993 | Jun 22, 1993 | Winchester Production Company | Harrison | Douglas Estate #1 | 5,500 | 20331566 |
| 410841 | Apr 22, 1993 | Apr 22, 1993 | Winchester Production Company | Harrison | Rudd #3 | 4,000 | 20331531 |
| 410486 | Apr 7, 1993 | Apr 7, 1993 | Winchester Production Company | Harrison | Jonesville #15 | 6,700 | 20331296 |
| 409765 | Mar 17, 1993 | Mar 17, 1993 | Winchester Production Company | Harrison | Rudd #9 | 6,500 | 20331959 |
| 407235 | Dec 16, 1992 | Dec 16, 1992 | Winchester Production Company | Grayson | Brownlee #1 | 6,800 | 18131270 |
| 407235Amendment | Dec 16, 1992 | Dec 16, 1992 | Winchester Production Company | Grayson | Brownlee #1 | 6,800 | 18131270 |
| 407068 | Dec 11, 1992 | Dec 11, 1992 | Winchester Production Company | Harrison | Waterman #4 | 6,700 | 20331608 |
| 405191 | Oct 30, 1992 | Oct 30, 1992 | Winchester Production Company | Harrison | Jobe #8 | 6,500 | 20331976 |
| 402872 | Aug 31, 1992 | Aug 31, 1992 | Winchester Production Company | Harrison | Tracy #1 | 8,000 | 20331849 |
| 400976 | Jul 13, 1992 | Jul 13, 1992 | Winchester Production Company | Harrison | Jonesville "A" #4 | 6,400 | 20331011 |
| 400310 | Jun 25, 1992 | Jun 25, 1992 | Winchester Production Company | Harrison | Warmack #2 C | 6,700 | 20331312 |
| 398394 | Apr 16, 1992 | Apr 16, 1992 | Winchester Production Company | Harrison | Massingale #1 | 10,000 | 20332117 |
| 398231 | Apr 10, 1992 | Apr 10, 1992 | Winchester Production Company | Harrison | Hinson "C" #3 | 10,000 | 20332114 |
| 395095 | Dec 30, 1991 | Dec 30, 1991 | Winchester Production Company | Harrison | Steele #3 | 6,700 | 20331671 |
| 391566 | Sep 5, 1991 | Sep 5, 1991 | Winchester Production Company | Harrison | Jonesville #21 | 6,700 | 20331575 |
| 391397 | Sep 3, 1991 | Sep 3, 1991 | Winchester Production Company | Harrison | Thompson #3 | 10,000 | 20332036 |
| 391295 | Aug 27, 1991 | Aug 27, 1991 | Winchester Production Company | Harrison | Trammell "B" #5 | 6,700 | 20330668 |
| 390130 | Jul 23, 1991 | Jul 23, 1991 | Winchester Production Company | Harrison | Hinson "B" #2 | 10,000 | 20332028 |
| 389786 | Jul 16, 1991 | Jul 16, 1991 | Winchester Production Company | Harrison | Everett #3 | 10,000 | 20332027 |
| 389786Amendment | Jul 16, 1991 | Jul 16, 1991 | Winchester Production Company | Harrison | Everett #3 | 10,000 | 20332027 |
| 387946 | May 20, 1991 | May 20, 1991 | Winchester Production Company | Harrison | Hamiter #1 | 10,000 | 20332013 |
| 387737 | May 14, 1991 | May 14, 1991 | Winchester Production Company | Harrison | Currie #3 | 10,000 | 20332012 |
| 387737Amendment | May 14, 1991 | May 14, 1991 | Winchester Production Company | Harrison | Currie #3 | 8,500 | 20332012 |
| 385400 | Mar 8, 1991 | Mar 8, 1991 | Winchester Production Company | Harrison | Steele #5 | 10,000 | 20331768 |
| 385205 | Mar 6, 1991 | Mar 6, 1991 | Winchester Production Company | Harrison | Jonesville #7A | 6,700 | 20331942 |
| 383109 | Jan 28, 1991 | Jan 28, 1991 | Winchester Production Company | Harrison | Jones-Vaughan #1 | 6,700 | 20331984 |
| 383108 | Jan 28, 1991 | Jan 28, 1991 | Winchester Production Company | Harrison | Jones-Vaughan #2 | 6,700 | 20331983 |
| 383175 | Jan 14, 1991 | Jan 14, 1991 | Winchester Production Company | Harrison | Shelburn #2 | 6,700 | 20331735 |
| 383174 | Jan 14, 1991 | Jan 14, 1991 | Winchester Production Company | Harrison | Currie #2 | 6,700 | 20331538 |
| 382613 | Jan 2, 1991 | Jan 2, 1991 | Winchester Production Company | Harrison | Alexander #1 | 10,000 | 20331980 |
| 382009 | Jan 2, 1991 | Jan 2, 1991 | Winchester Production Company | Harrison | Hinson #1 | 10,000 | 20331979 |
| 381090 | Nov 19, 1990 | Nov 19, 1990 | Winchester Production Company | Harrison | Jobe #8 | 6,700 | 20331976 |
| 381045 | Nov 19, 1990 | Nov 19, 1990 | Winchester Production Company | Harrison | Jonesville #7A | 6,700 | 20331942 |
| 380315 | Nov 7, 1990 | Nov 7, 1990 | Winchester Production Company | Grayson | Self #1 | 9,000 | 18131246 |
| 379467 | Oct 17, 1990 | Oct 17, 1990 | Winchester Production Company | Harrison | Rudd #9 | 6,700 | 20331959 |
| 379383 | Oct 16, 1990 | Oct 16, 1990 | Winchester Production Company | Harrison | Jobe #7 | 6,700 | 20331958 |
| 378825 | Oct 3, 1990 | Oct 3, 1990 | Winchester Production Company | Harrison | Douglas Estate #2 | 6,700 | 20331492 |
| 377774 | Sep 11, 1990 | Sep 11, 1990 | Winchester Production Company | Harrison | Jobe #6 | 10,000 | 20331949 |
| 377774Amendment | Sep 11, 1990 | Sep 11, 1990 | Winchester Production Company | Harrison | Jobe #6 | 6,700 | 20331949 |