| 536262 | Sep 10, 2003 | Sep 10, 2003 | Winchester Production Company | Wise | Sauder, Alane #3H | 8,400 | 49735390 |
| 536246 | Sep 10, 2003 | Sep 10, 2003 | Winchester Production Company | Harrison | Boggery Gas Unit #2 | 6,500 | 20332855 |
| 535942 | Sep 2, 2003 | Sep 2, 2003 | Winchester Production Company | Harrison | North Jonesville "B" #14 | 9,800 | 20332854 |
| 535942Amendment | Sep 2, 2003 | Sep 2, 2003 | Winchester Production Company | Harrison | North Jonesville "B" #14 | 9,800 | 20332854 |
| 535882 | Aug 29, 2003 | Aug 29, 2003 | Winchester Production Company | Wise | Harrington #2 | 8,200 | 49735380 |
| 535881 | Aug 29, 2003 | Aug 29, 2003 | Winchester Production Company | Wise | Barkley #4 | 8,200 | 49735379 |
| 535545 | Aug 21, 2003 | Aug 21, 2003 | Winchester Production Company | Denton | Martin #4 | 8,200 | 12132061 |
| 535532 | Aug 20, 2003 | Aug 20, 2003 | Winchester Production Company | Denton | Lesley #3 | 8,600 | 12132059 |
| 535411 | Aug 18, 2003 | Aug 18, 2003 | Winchester Production Company | Panola | Jones-Frazier SWD #1 | 5,200 | 36531790 |
| 535352 | Aug 18, 2003 | Aug 18, 2003 | Winchester Production Company | Wise | Reed-Hathorn Unit #5 | 8,300 | 49735367 |
| 535324 | Aug 14, 2003 | Aug 14, 2003 | Winchester Production Company | Denton | Ewing #10H | 8,300 | 12132045 |
| 535134 | Aug 12, 2003 | Aug 12, 2003 | Winchester Production Company | Denton | Lee, Luther #7 | 8,300 | 12132038 |
| 535125 | Aug 12, 2003 | Aug 12, 2003 | Winchester Production Company | Harrison | MHS-Vance #4 | 6,500 | 20332846 |
| 535143 | Aug 11, 2003 | Aug 11, 2003 | Winchester Production Company | Denton | Holley #2 | 9,400 | 12132039 |
| 534851 | Aug 1, 2003 | Aug 1, 2003 | Winchester Production Company | Harrison | MHS-Timmins Furrh #3 | 6,500 | 20332844 |
| 534851Amendment | Aug 1, 2003 | Aug 1, 2003 | Winchester Production Company | Harrison | MHS-Timmins Furrh #3 | 6,500 | 20332844 |
| 534810 | Jul 31, 2003 | Jul 31, 2003 | Winchester Production Company | Harrison | Knighton #10 | 9,800 | 20332843 |
| 534714 | Jul 29, 2003 | Jul 29, 2003 | Winchester Production Company | Panola | Johnson, Robert #6 | 4,000 | 36535090 |
| 534714Amendment | Jul 29, 2003 | Jul 29, 2003 | Winchester Production Company | Panola | Johnson, Robert #6 | 4,000 | 36535090 |
| 534525 | Jul 24, 2003 | Jul 24, 2003 | Winchester Production Company | Denton | Turner "C" #5 | 8,300 | 12132024 |
| 534370 | Jul 21, 2003 | Jul 21, 2003 | Winchester Production Company | Denton | Corral City #1H | 8,300 | 12132014 |
| 534269 | Jul 17, 2003 | Jul 17, 2003 | Winchester Production Company | Denton | Foster #3 | 8,100 | 12132009 |
| 534047 | Jul 14, 2003 | Jul 14, 2003 | Winchester Production Company | Panola | Sempra #2 | 10,000 | 36535074 |
| 533751 | Jul 1, 2003 | Jul 1, 2003 | Winchester Production Company | Panola | Bowles #1 | 9,900 | 36535069 |
| 533482 | Jun 25, 2003 | Jun 25, 2003 | Winchester Production Company | Denton | Turner "C" #4 | 8,100 | 12131994 |
| 533481 | Jun 24, 2003 | Jun 24, 2003 | Winchester Production Company | Wise | Cocanougher, Charles #2 | 8,200 | 49735313 |
| 533389 | Jun 23, 2003 | Jun 23, 2003 | Winchester Production Company | Tarrant | Lonzo-Medlin #4 | 8,300 | 43930647 |
| 533293 | Jun 19, 2003 | Jun 19, 2003 | Winchester Production Company | Wise | Mann #3 | 8,200 | 49735308 |
| 532506 | May 30, 2003 | May 30, 2003 | Winchester Production Company | Tarrant | Hudgins #3 | 8,300 | 43930638 |
| 532515 | May 29, 2003 | May 29, 2003 | Winchester Production Company | Denton | Range #17 | 8,200 | 12131973 |
| 532489 | May 29, 2003 | May 29, 2003 | Winchester Production Company | Wise | Cocanougher "287" #4 | 8,200 | 49735296 |
| 532044 | May 19, 2003 | May 19, 2003 | Winchester Production Company | Panola | Morelock #5 | 9,800 | 36535035 |
| 531823 | May 13, 2003 | May 13, 2003 | Winchester Production Company | Panola | North Sempra #1 | 9,900 | 36535033 |
| 531819 | May 13, 2003 | May 13, 2003 | Winchester Production Company | Wise | Crystelle Waggoner #4H | 8,400 | 49735279 |
| 531740 | May 9, 2003 | May 9, 2003 | Winchester Production Company | Tarrant | Schluter-Matti #2 | 8,100 | 43930632 |
| 531492 | May 6, 2003 | May 6, 2003 | Winchester Production Company | Denton | Range #18 | 8,200 | 12131935 |
| 531367 | May 6, 2003 | May 6, 2003 | Winchester Production Company | Tarrant | Lonzo-Medlin #2 | 8,300 | 43930629 |
| 531123 | Apr 28, 2003 | Apr 28, 2003 | Winchester Production Company | Tarrant | Hudgins #4 | 8,300 | 43930619 |
| 531123Amendment | Apr 28, 2003 | Apr 28, 2003 | Winchester Production Company | Tarrant | Hudgins #4 | 8,300 | 43930619 |
| 531123Amendment | Apr 28, 2003 | Apr 28, 2003 | Winchester Production Company | Tarrant | Hudgins #4 | 8,300 | 43930619 |
| 531123Amendment | Apr 28, 2003 | Apr 28, 2003 | Winchester Production Company | Tarrant | Hudgins #4 | 8,300 | 43930619 |
| 531023 | Apr 23, 2003 | Apr 23, 2003 | Winchester Production Company | Wise | T. H. Zorns Unit #11 | 7,300 | 49735260 |
| 530582 | Apr 11, 2003 | Apr 11, 2003 | Winchester Production Company | Harrison | MHS-Vance #3 | 6,500 | 20332795 |
| 530517 | Apr 10, 2003 | Apr 10, 2003 | Winchester Production Company | Wise | T. H. Zorns Unit #10 | 7,600 | 49735251 |
| 530517Amendment | Apr 10, 2003 | Apr 10, 2003 | Winchester Production Company | Wise | T. H. Zorns Unit #10 | 7,600 | 49735251 |
| 530501 | Apr 9, 2003 | Apr 9, 2003 | Winchester Production Company | Panola | Sempra #1 | 10,000 | 36535014 |
| 530310 | Apr 4, 2003 | Apr 4, 2003 | Winchester Production Company | Tarrant | Lonzo-Medlin #3 | 8,300 | 43930604 |
| 530114 | Apr 1, 2003 | Apr 1, 2003 | Winchester Production Company | Denton | Turner "C" #3 | 8,100 | 12131884 |
| 530082 | Mar 31, 2003 | Mar 31, 2003 | Winchester Production Company | Tarrant | Hudgins #2 | 8,300 | 43930603 |
| 530020 | Mar 27, 2003 | Mar 27, 2003 | Winchester Production Company | Panola | Burnett #2 | 10,000 | 36535007 |
| 529972 | Mar 26, 2003 | Mar 26, 2003 | Winchester Production Company | Denton | Kemp #1 | 8,400 | 12131881 |
| 529698 | Mar 21, 2003 | Mar 21, 2003 | Winchester Production Company | Panola | Burnett #1 | 10,000 | 36535000 |
| 529574 | Mar 14, 2003 | Mar 14, 2003 | Winchester Production Company | Denton | Range #14 | 8,200 | 12131870 |
| 529569 | Mar 14, 2003 | Mar 14, 2003 | Winchester Production Company | Tarrant | Lonzo-Medlin #5 | 8,300 | 43930593 |
| 529166 | Mar 6, 2003 | Mar 6, 2003 | Winchester Production Company | Wise | Cocanougher 287 #3 | 8,200 | 49735212 |
| 529161 | Mar 5, 2003 | Mar 5, 2003 | Winchester Production Company | Tarrant | Hudgins #1 | 8,300 | 43930592 |
| 528991 | Mar 3, 2003 | Mar 3, 2003 | Winchester Production Company | Panola | Johnson, Robert #5 | 9,800 | 36534990 |
| 528872 | Feb 27, 2003 | Feb 27, 2003 | Winchester Production Company | Panola | Morelock #4 | 9,800 | 36534989 |
| 528872Amendment | Feb 27, 2003 | Feb 27, 2003 | Winchester Production Company | Panola | Morelock #4 | 9,800 | 36534989 |
| 528633 | Feb 20, 2003 | Feb 20, 2003 | Winchester Production Company | Panola | Morelock #3 | 9,800 | 36534984 |
| 528633Amendment | Feb 20, 2003 | Feb 20, 2003 | Winchester Production Company | Panola | Morelock #3 | 9,800 | 36534984 |
| 528546 | Feb 19, 2003 | Feb 19, 2003 | Winchester Production Company | Panola | Johnson, Robert #4 | 9,800 | 36534983 |
| 528411 | Feb 13, 2003 | Feb 13, 2003 | Winchester Production Company | Harrison | Rudd #7 | 6,700 | 20331651 |
| 527705 | Jan 27, 2003 | Jan 27, 2003 | Winchester Production Company | Panola | Chadwick #4 | 9,900 | 36534960 |
| 527705Amendment | Jan 27, 2003 | Jan 27, 2003 | Winchester Production Company | Panola | Chadwick #4 | 9,900 | 36534960 |
| 527584 | Jan 23, 2003 | Jan 23, 2003 | Winchester Production Company | Harrison | Jonesville "A" #25 | 6,700 | 20332783 |
| 527556 | Jan 22, 2003 | Jan 22, 2003 | Winchester Production Company | Panola | Chadwick #3 | 9,900 | 36534958 |
| 527396 | Jan 17, 2003 | Jan 17, 2003 | Winchester Production Company | Harrison | North Jonesville "A" #12 | 9,800 | 20332781 |
| 527228 | Jan 13, 2003 | Jan 13, 2003 | Winchester Production Company | Harrison | Wild Boar SWD #1 | 3,000 | 20332779 |
| 526862 | Jan 2, 2003 | Jan 2, 2003 | Winchester Production Company | Harrison | Jobe #5 | 6,700 | 20331858 |
| 526850 | Jan 2, 2003 | Jan 2, 2003 | Winchester Production Company | Harrison | Jobe #4 | 6,700 | 20331859 |
| 526728 | Dec 30, 2002 | Dec 30, 2002 | Winchester Production Company | Harrison | MHS-Vance #2 | 6,500 | 20332777 |
| 526728Amendment | Dec 30, 2002 | Dec 30, 2002 | Winchester Production Company | Harrison | MHS-Vance #2 | 6,500 | 20332777 |
| 526259 | Dec 11, 2002 | Dec 11, 2002 | Winchester Production Company | Harrison | Narramore #11 | 6,600 | 20332772 |
| 526259Amendment | Dec 11, 2002 | Dec 11, 2002 | Winchester Production Company | Harrison | Narramore #11 | 6,600 | 20332772 |
| 525048 | Oct 29, 2002 | Oct 29, 2002 | Winchester Production Company | Harrison | Narramore #8 | 7,000 | 20332759 |
| 525048Amendment | Oct 29, 2002 | Oct 29, 2002 | Winchester Production Company | Harrison | Narramore #8 | 7,000 | 20332759 |
| 524967 | Oct 28, 2002 | Oct 28, 2002 | Winchester Production Company | Harrison | North Jonesville "A" #11 | 6,600 | 20332758 |
| 524591 | Oct 17, 2002 | Oct 17, 2002 | Winchester Production Company | Harrison | MHS-Timmins Furrh #2 | 6,600 | 20332756 |
| 522504 | Aug 7, 2002 | Aug 7, 2002 | Winchester Production Company | Panola | Chadwick #2 | 9,900 | 36534866 |
| 522059 | Jul 23, 2002 | Jul 23, 2002 | Winchester Production Company | Panola | MHS-Wells #2 | 6,900 | 36534858 |
| 521759Amendment | Jul 11, 2002 | Jul 11, 2002 | Winchester Production Company | Denton | Smith #4H | 8,300 | 12131591 |
| 521682 | Jul 11, 2002 | Jul 11, 2002 | Winchester Production Company | Harrison | Narramore #6 | 9,800 | 20332741 |
| 521681 | Jul 11, 2002 | Jul 11, 2002 | Winchester Production Company | Harrison | Narramore #7 | 9,800 | 20332740 |
| 521680 | Jul 10, 2002 | Jul 10, 2002 | Winchester Production Company | Harrison | Jonesville "A" #24 | 9,800 | 20332739 |
| 521609 | Jul 10, 2002 | Jul 10, 2002 | Winchester Production Company | Harrison | Waterman #4 | 6,210 | 20331608 |
| 520748 | Jun 13, 2002 | Jun 13, 2002 | Winchester Production Company | Harrison | Waterman #5 | 4,000 | 20331706 |
| 519749 | May 9, 2002 | May 9, 2002 | Winchester Production Company | Harrison | Jonesville, N. "A" #10 | 9,800 | 20332729 |
| 518232 | Mar 22, 2002 | Mar 22, 2002 | Winchester Production Company | Harrison | Jonesville "A" #23 | 9,800 | 20332726 |
| 517096 | Jan 28, 2002 | Jan 28, 2002 | Winchester Production Company | Harrison | Knighton #9 | 9,700 | 20332681 |
| 514570Amendment | Oct 23, 2001 | Oct 23, 2001 | Winchester Production Company | Tarrant | Sampson, Jack #4 | 8,000 | 43930268 |
| 514568Amendment | Oct 23, 2001 | Oct 23, 2001 | Winchester Production Company | Tarrant | Sampson, Jack #2 | 8,000 | 43930266 |
| 514338Amendment | Oct 9, 2001 | Oct 9, 2001 | Winchester Production Company | Tarrant | Sampson, Jack #1 | 8,000 | 43930264 |
| 513568 | Sep 17, 2001 | Sep 17, 2001 | Winchester Production Company | Harrison | Rudd #10 | 4,000 | 20332373 |
| 512320 | Aug 20, 2001 | Aug 20, 2001 | Winchester Production Company | Harrison | Harrell, Roy #1 | 6,800 | 20332703 |
| 512320Amendment | Aug 20, 2001 | Aug 20, 2001 | Winchester Production Company | Harrison | Harrell, Roy #1 | 6,800 | 20332703 |
| 512653 | Aug 17, 2001 | Aug 17, 2001 | Winchester Production Company | Panola | Vera M. Davis Gas Unit #2 | 9,900 | 36534744 |
| 512442 | Aug 13, 2001 | Aug 13, 2001 | Winchester Production Company | Harrison | Cadenhead #1 | 6,800 | 20332706 |
| 511878 | Jul 30, 2001 | Jul 30, 2001 | Winchester Production Company | Harrison | Rudd #11 | 4,000 | 20332386 |
| 511248 | Jul 11, 2001 | Jul 11, 2001 | Winchester Production Company | Panola | Ritz #2 | 9,900 | 36534729 |