| 635001 | Apr 10, 2007 | Apr 10, 2007 | Winchester Production Company | Harrison | Jonesville "A" #4 | 6,500 | 20331011 |
| 634664 | Mar 12, 2007 | Mar 12, 2007 | Winchester Production Company | Harrison | Narramore #2T | 6,500 | 20330162 |
| 632931 | Feb 14, 2007 | Feb 14, 2007 | Winchester Production Company | Harrison | Trammell #4 | 6,700 | 20331449 |
| 621782 | Jul 5, 2006 | Jul 5, 2006 | Winchester Production Company | Panola | MHS-Wells #3 | 6,600 | 36536271 |
| 615011 | Apr 12, 2006 | Apr 12, 2006 | Winchester Production Company | Harrison | Sanders A #9 | 6,500 | 20331381 |
| 610060 | Nov 29, 2005 | Nov 29, 2005 | Winchester Production Company | Panola | Schulze #1 | 10,100 | 36535970 |
| 610060Amendment | Nov 29, 2005 | Nov 29, 2005 | Winchester Production Company | Panola | Schulze #1 | 10,100 | 36535970 |
| 608803 | Nov 7, 2005 | Nov 7, 2005 | Winchester Production Company | Harrison | Sanders "A-2" #1 | 6,440 | 20331057 |
| 560465 | Apr 15, 2005 | Apr 15, 2005 | Winchester Production Company | Harrison | McElroy Heirs #6 | 10,050 | 20333161 |
| 560464 | Apr 15, 2005 | Apr 15, 2005 | Winchester Production Company | Harrison | McElroy Heirs #5 | 10,050 | 20333160 |
| 560455 | Apr 15, 2005 | Apr 15, 2005 | Winchester Production Company | Harrison | Huhn SWD #1 | 4,000 | 20333159 |
| 558002 | Feb 23, 2005 | Feb 23, 2005 | Winchester Production Company | Panola | North Sempra #3 | 9,900 | 36535665 |
| 557996 | Feb 23, 2005 | Feb 23, 2005 | Winchester Production Company | Harrison | McElroy Heirs #4 | 10,050 | 20333115 |
| 557980 | Feb 22, 2005 | Feb 22, 2005 | Winchester Production Company | Harrison | Currie #7 | 9,800 | 20333114 |
| 553792 | Nov 22, 2004 | Nov 22, 2004 | Winchester Production Company | Panola | Bethany SWD #1 | 5,300 | 36535561 |
| 553886 | Nov 19, 2004 | Nov 19, 2004 | Winchester Production Company | Hood | Mills #1H | 7,000 | 22130989 |
| 550957 | Sep 16, 2004 | Sep 16, 2004 | Winchester Production Company | Panola | Morelock #4 | 6,500 | 36534989 |
| 550540 | Sep 8, 2004 | Sep 8, 2004 | Winchester Production Company | Denton | Range #24 | 7,000 | 12132414 |
| 550478 | Sep 7, 2004 | Sep 7, 2004 | Winchester Production Company | Harrison | MHS-Vance #3 | 6,500 | 20332795 |
| 550322 | Sep 1, 2004 | Sep 1, 2004 | Winchester Production Company | Panola | Burnett #7 | 7,200 | 36535155 |
| 550011 | Aug 25, 2004 | Aug 25, 2004 | Winchester Production Company | Denton | Range #23 | 7,000 | 12132404 |
| 549971 | Aug 25, 2004 | Aug 25, 2004 | Winchester Production Company | Denton | Range #22 | 7,000 | 12132403 |
| 549882 | Aug 20, 2004 | Aug 20, 2004 | Winchester Production Company | Denton | Elizabeth-Kumar Unit #1H | 8,400 | 12132402 |
| 549877 | Aug 20, 2004 | Aug 20, 2004 | Winchester Production Company | Wise | Caswell "B" #3H | 8,400 | 49735665 |
| 549710 | Aug 19, 2004 | Aug 19, 2004 | Winchester Production Company | Denton | Peterson "B" #3 | 7,000 | 12132401 |
| 549606 | Aug 17, 2004 | Aug 17, 2004 | Winchester Production Company | Harrison | Currie #6 | 9,800 | 20332983 |
| 546920 | Jul 30, 2004 | Jul 30, 2004 | Winchester Production Company | Denton | Sexton #3H | 8,400 | 12132349 |
| 548885 | Jul 29, 2004 | Jul 29, 2004 | Winchester Production Company | Denton | Turner "B" #2H | 8,200 | 12132375 |
| 548885Amendment | Jul 29, 2004 | Jul 29, 2004 | Winchester Production Company | Denton | Turner "B" #2H | 8,200 | 12132375 |
| 548312 | Jul 19, 2004 | Jul 19, 2004 | Winchester Production Company | Panola | Mill Creek SWD #1 | 5,300 | 36535425 |
| 548236 | Jul 15, 2004 | Jul 15, 2004 | Winchester Production Company | Harrison | North Jonesville "A" #1 | 8,500 | 20331174 |
| 547638 | Jun 30, 2004 | Jun 30, 2004 | Winchester Production Company | Tarrant | Gibson-Perrigo Unit #1H | 7,400 | 43930883 |
| 547491 | Jun 28, 2004 | Jun 28, 2004 | Winchester Production Company | Panola | Sempra #3 | 10,000 | 36535398 |
| 546183 | May 27, 2004 | May 27, 2004 | Winchester Production Company | Harrison | Jobe #11 | 9,800 | 20332947 |
| 546183Amendment | May 27, 2004 | May 27, 2004 | Winchester Production Company | Harrison | Jobe #11 | 10,500 | 20332947 |
| 545507 | May 13, 2004 | May 13, 2004 | Winchester Production Company | Harrison | Trammell #5 | 9,800 | 20332941 |
| 545609 | May 12, 2004 | May 12, 2004 | Winchester Production Company | Wise | Renshaw #4H | 8,200 | 49735609 |
| 545259 | May 5, 2004 | May 5, 2004 | Winchester Production Company | Panola | North Sempra #2 | 9,900 | 36535335 |
| 545259Amendment | May 5, 2004 | May 5, 2004 | Winchester Production Company | Panola | North Sempra #2 | 9,900 | 36535335 |
| 545258 | May 5, 2004 | May 5, 2004 | Winchester Production Company | Harrison | McElroy Heirs #1 | 6,700 | 20332384 |
| 545221 | May 5, 2004 | May 5, 2004 | Winchester Production Company | Harrison | Currie #5 | 9,800 | 20332934 |
| 545284Amendment | May 4, 2004 | May 4, 2004 | Winchester Production Company | Tarrant | Fanning-Lewis #1 HH | 8,500 | 43930878 |
| 544670 | Apr 20, 2004 | Apr 20, 2004 | Winchester Production Company | Wise | Cocanougher, C. 287 #6H | 8,200 | 49735585 |
| 544196 | Apr 7, 2004 | Apr 7, 2004 | Winchester Production Company | Wise | Collins #5H | 8,200 | 49735581 |
| 543875 | Apr 1, 2004 | Apr 1, 2004 | Winchester Production Company | Harrison | Furrh Oil Unit #2 | 6,300 | 20331329 |
| 543658 | Mar 25, 2004 | Mar 25, 2004 | Winchester Production Company | Panola | Morelock #4 | 6,500 | 36534989 |
| 543569 | Mar 23, 2004 | Mar 23, 2004 | Winchester Production Company | Denton | Ewing #11H | 8,100 | 12132281 |
| 543437 | Mar 18, 2004 | Mar 18, 2004 | Winchester Production Company | Harrison | Jonesville #27 | 6,600 | 20332921 |
| 543409 | Mar 18, 2004 | Mar 18, 2004 | Winchester Production Company | Harrison | Sanders "A" #4 | 7,000 | 20331128 |
| 543290 | Mar 17, 2004 | Mar 17, 2004 | Winchester Production Company | Panola | Bowles #1 | 6,000 | 36535069 |
| 542772 | Mar 3, 2004 | Mar 3, 2004 | Winchester Production Company | Denton | Turner "A" #8H | 8,000 | 12132270 |
| 541716 | Feb 5, 2004 | Feb 5, 2004 | Winchester Production Company | Denton | Range #19H | 8,100 | 12132244 |
| 541714 | Feb 5, 2004 | Feb 5, 2004 | Winchester Production Company | Denton | Lesley #4H | 8,500 | 12132246 |
| 541715 | Feb 4, 2004 | Feb 4, 2004 | Winchester Production Company | Denton | Peterson "B" #2H | 10,000 | 12132245 |
| 541436 | Feb 3, 2004 | Feb 3, 2004 | Winchester Production Company | Harrison | Currie #4 | 9,800 | 20332894 |
| 541403 | Jan 30, 2004 | Jan 30, 2004 | Winchester Production Company | Wise | Reed-Hathorn #6 | 8,400 | 49735524 |
| 540913 | Jan 20, 2004 | Jan 20, 2004 | Winchester Production Company | Panola | Burnett #6 | 10,000 | 36535246 |
| 540835 | Jan 16, 2004 | Jan 16, 2004 | Winchester Production Company | Panola | Burnett #5 | 10,000 | 36535245 |
| 540590 | Jan 13, 2004 | Jan 13, 2004 | Winchester Production Company | Panola | Bowles #2 | 9,900 | 36535238 |
| 540590Amendment | Jan 13, 2004 | Jan 13, 2004 | Winchester Production Company | Panola | Bowles #2 | 7,100 | 36535238 |
| 540529 | Jan 12, 2004 | Jan 12, 2004 | Winchester Production Company | Harrison | Abney, R. K. #6 | 6,500 | 20331426 |
| 540470 | Jan 8, 2004 | Jan 8, 2004 | Winchester Production Company | Harrison | Jonesville A #7A | 6,700 | 20331942 |
| 540355 | Jan 7, 2004 | Jan 7, 2004 | Winchester Production Company | Harrison | Boggery Gas Unit #1 | 6,280 | 20301675 |
| 540147 | Dec 29, 2003 | Dec 29, 2003 | Winchester Production Company | Denton | Range A #21 | 8,100 | 12132206 |
| 540145 | Dec 29, 2003 | Dec 29, 2003 | Winchester Production Company | Wise | Sauder, Lee #3H | 8,300 | 49735491 |
| 539734 | Dec 16, 2003 | Dec 16, 2003 | Winchester Production Company | Denton | Range A #20 | 8,100 | 12132194 |
| 539733 | Dec 16, 2003 | Dec 16, 2003 | Winchester Production Company | Wise | Cocanougher 287 #5H | 8,000 | 49735465 |
| 539700 | Dec 16, 2003 | Dec 16, 2003 | Winchester Production Company | Harrison | Sanders "A-6" #1 | 6,300 | 20331188 |
| 539451 | Dec 11, 2003 | Dec 11, 2003 | Winchester Production Company | Panola | Burnett #4 | 10,000 | 36535213 |
| 539520 | Dec 10, 2003 | Dec 10, 2003 | Winchester Production Company | Denton | Union Central #3H | 8,500 | 12132185 |
| 539333 | Dec 5, 2003 | Dec 5, 2003 | Winchester Production Company | Harrison | Jonesville "A" #8 | 6,700 | 20331118 |
| 539333Amendment | Dec 5, 2003 | Dec 5, 2003 | Winchester Production Company | Harrison | Jonesville "A" #8 | 6,700 | 20331118 |
| 538959 | Nov 25, 2003 | Nov 25, 2003 | Winchester Production Company | Harrison | R. K. Abney #8 | 6,300 | 20331582 |
| 538946 | Nov 25, 2003 | Nov 25, 2003 | Winchester Production Company | Panola | Pitts-Furrh #1 | 6,600 | 36534413 |
| 538716 | Nov 18, 2003 | Nov 18, 2003 | Winchester Production Company | Wise | Sauder, Jay #1H | 8,400 | 49735452 |
| 538716Amendment | Nov 18, 2003 | Nov 18, 2003 | Winchester Production Company | Wise | Sauder, Jay #1H | 8,400 | 49735452 |
| 538715 | Nov 18, 2003 | Nov 18, 2003 | Winchester Production Company | Wise | Harrington #3 | 8,200 | 49735453 |
| 538548 | Nov 17, 2003 | Nov 17, 2003 | Winchester Production Company | Harrison | R. K. Abney #6 | 6,500 | 20331426 |
| 538356 | Nov 10, 2003 | Nov 10, 2003 | Winchester Production Company | Harrison | Abney, R. K. #4 | 6,500 | 20331265 |
| 538082 | Nov 6, 2003 | Nov 6, 2003 | Winchester Production Company | Denton | Turner "A" #7 | 8,400 | 12132150 |
| 538146 | Nov 3, 2003 | Nov 3, 2003 | Winchester Production Company | Wise | Cocanougher, Charles #3H | 8,200 | 49735437 |
| 537956 | Oct 28, 2003 | Oct 28, 2003 | Winchester Production Company | Denton | Monschke #1H | 9,000 | 12132144 |
| 537812 | Oct 23, 2003 | Oct 23, 2003 | Winchester Production Company | Panola | Burnett #7 | 7,200 | 36535155 |
| 537810 | Oct 23, 2003 | Oct 23, 2003 | Winchester Production Company | Harrison | Sanders "A" #12 | 6,500 | 20332872 |
| 537727 | Oct 21, 2003 | Oct 21, 2003 | Winchester Production Company | Denton | Brinkley #2 | 8,500 | 12132138 |
| 537648 | Oct 20, 2003 | Oct 20, 2003 | Winchester Production Company | Harrison | McElroy Heirs #3 | 10,050 | 20332869 |
| 537430 | Oct 15, 2003 | Oct 15, 2003 | Winchester Production Company | Harrison | McElroy Heirs #2 | 10,050 | 20332868 |
| 537431 | Oct 14, 2003 | Oct 14, 2003 | Winchester Production Company | Panola | Chadwick #6 #6 | 7,000 | 36535138 |
| 537343 | Oct 9, 2003 | Oct 9, 2003 | Winchester Production Company | Panola | Chadwick #5 | 7,200 | 36535137 |
| 537325 | Oct 9, 2003 | Oct 9, 2003 | Winchester Production Company | Harrison | Abney, R. K. #3 | 6,500 | 20331249 |
| 536953 | Oct 1, 2003 | Oct 1, 2003 | Winchester Production Company | Harrison | Johnson "A" #4 | 6,500 | 20332865 |
| 536987 | Sep 30, 2003 | Sep 30, 2003 | Winchester Production Company | Wise | Collins #4 | 8,100 | 49735407 |
| 536889 | Sep 26, 2003 | Sep 26, 2003 | Winchester Production Company | Wise | Skinner, Joe #3 | 8,100 | 49735406 |
| 536665 | Sep 23, 2003 | Sep 23, 2003 | Winchester Production Company | Harrison | Timmins Furrh #4 | 6,500 | 20332861 |
| 536665Amendment | Sep 23, 2003 | Sep 23, 2003 | Winchester Production Company | Harrison | Timmins Furrh #4 | 6,500 | 20332861 |
| 536605 | Sep 19, 2003 | Sep 19, 2003 | Winchester Production Company | Denton | Tally, Curtis #3H | 8,100 | 12132106 |
| 536488 | Sep 16, 2003 | Sep 16, 2003 | Winchester Production Company | Panola | Burnett #3 | 10,000 | 36535127 |
| 536468 | Sep 16, 2003 | Sep 16, 2003 | Winchester Production Company | Denton | Hall #6 | 8,800 | 12132105 |
| 536398 | Sep 15, 2003 | Sep 15, 2003 | Winchester Production Company | Harrison | Jonesville #26 | 9,800 | 20332860 |
| 536338 | Sep 12, 2003 | Sep 12, 2003 | Winchester Production Company | Harrison | Jobe #10 | 9,800 | 20332859 |