| 604317 | Aug 3, 2005 | Aug 3, 2005 | Transtexas Gas Corporation | Wharton | Schweinle #10 | 15,000 | 48134780 |
| 603382 | Jul 13, 2005 | Jul 13, 2005 | Transtexas Gas Corporation | Wharton | Koonce Gas Unit #4 | 17,500 | 48134772 |
| 600483 | May 10, 2005 | May 10, 2005 | Transtexas Gas Corporation | Galveston | State Tract 331 #1 | 17,905 | 16731282 |
| 600272 | May 5, 2005 | May 5, 2005 | Transtexas Gas Corporation | Wharton | Corman-Hudgins #2 | 17,400 | 48134763 |
| 560771 | Apr 22, 2005 | Apr 22, 2005 | Transtexas Gas Corporation | Wharton | Weinheimer #1 | 15,000 | 48134760 |
| 557896 | Apr 6, 2005 | Apr 6, 2005 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #2 | 11,000 | 07132092 |
| 558647 | Mar 7, 2005 | Mar 7, 2005 | Transtexas Gas Corporation | Wharton | Schweinle #9 | 15,000 | 48134748 |
| 558246 | Feb 25, 2005 | Feb 25, 2005 | Transtexas Gas Corporation | Wharton | Corman-Hudgins #1 | 17,200 | 48134745 |
| 554907 | Dec 15, 2004 | Dec 15, 2004 | Transtexas Gas Corporation | Wharton | Koonce Gas Unit #3 | 17,000 | 48134727 |
| 554765 | Dec 13, 2004 | Dec 13, 2004 | Transtexas Gas Corporation | Wharton | Koonce Gas Unit #2 | 17,000 | 48134724 |
| 552524 | Oct 26, 2004 | Oct 26, 2004 | Transtexas Gas Corporation | Wharton | Rocking M L & C "A" #4 | 13,710 | 48134319 |
| 552079 | Oct 8, 2004 | Oct 8, 2004 | Transtexas Gas Corporation | Wharton | Krenek, Edward et Al #1 | 17,000 | 48134702 |
| 547221 | Jun 21, 2004 | Jun 21, 2004 | Transtexas Gas Corporation | Galveston | State Tract 331 #8 | 17,750 | 16731405 |
| 545755 | May 17, 2004 | May 17, 2004 | Transtexas Gas Corporation | Wharton | Koonce #1 | 16,750 | 48134649 |
| 545755Amendment | May 17, 2004 | May 17, 2004 | Transtexas Gas Corporation | Wharton | Koonce Gas Unit #1 | 16,750 | 48134649 |
| 544867 | Apr 23, 2004 | Apr 23, 2004 | Transtexas Gas Corporation | Wharton | Palinek Gas Unit #1 | 16,500 | 48134642 |
| 544867Amendment | Apr 23, 2004 | Apr 23, 2004 | Transtexas Gas Corporation | Wharton | Palinek Gas Unit #1 | 16,500 | 48134642 |
| 541208 | Jan 26, 2004 | Jan 26, 2004 | Transtexas Gas Corporation | Live Oak | Mc Neil #4 | 18,000 | 29734364 |
| 540618 | Jan 21, 2004 | Jan 21, 2004 | Transtexas Gas Corporation | Wharton | Glaze Gas Unit #4 | 13,500 | 48134609 |
| 537793Amendment | Oct 22, 2003 | Oct 22, 2003 | Transtexas Gas Corporation | Galveston | State Tract #332 #1 | 16,000 | 16731393 |
| 531305 | May 6, 2003 | May 6, 2003 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #3 | 11,000 | 07132096 |
| 528219 | Mar 4, 2003 | Mar 4, 2003 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #2 | 11,000 | 07132092 |
| 526169 | Dec 9, 2002 | Dec 9, 2002 | Transtexas Gas Corporation | Galveston | State Tract 331 #9 | 16,000 | 16731304 |
| 522153 | Jul 24, 2002 | Jul 24, 2002 | Transtexas Gas Corporation | Wharton | Guenther #1ST | 17,000 | 48133948 |
| 522153Amendment | Jul 24, 2002 | Jul 24, 2002 | Transtexas Gas Corporation | Wharton | Guenther Gas Unit #1ST | 17,000 | 48133948 |
| 521147 | Jun 19, 2002 | Jun 19, 2002 | Transtexas Gas Corporation | Galveston | San Leon Gas Unit #1ST | 20,000 | 16731345 |
| 521147Amendment | Jun 19, 2002 | Jun 19, 2002 | Transtexas Gas Corporation | Galveston | San Leon Gas Unit #1ST | 20,000 | 16731345 |
| 519779 | Jun 3, 2002 | Jun 3, 2002 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #1 | 12,000 | 07132062 |
| 516740 | Jan 11, 2002 | Jan 11, 2002 | Transtexas Gas Corporation | Chambers | Sheldon #1R | 22,750 | 07132156 |
| 515501 | Nov 21, 2001 | Nov 21, 2001 | Transtexas Gas Corporation | Galveston | State Tract 330 #1 | 18,000 | 16731314 |
| 515245 | Nov 9, 2001 | Nov 9, 2001 | Transtexas Gas Corporation | Galveston | State Tract 331 #4 | 17,500 | 16731359 |
| 515245Amendment | Nov 9, 2001 | Nov 9, 2001 | Transtexas Gas Corporation | Galveston | State Tract 331 #7 | 17,500 | 16731359 |
| 513696 | Sep 18, 2001 | Sep 18, 2001 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #3 | 11,000 | 07132096 |
| 511772 | Jul 23, 2001 | Jul 23, 2001 | Transtexas Gas Corporation | Wharton | Schweinle #8 | 13,500 | 48134396 |
| 510194 | Jun 12, 2001 | Jun 12, 2001 | Transtexas Gas Corporation | Wharton | Krenek-Heyne Gas Unit #1 | 14,000 | 48134382 |
| 510078 | Jun 11, 2001 | Jun 11, 2001 | Transtexas Gas Corporation | Wharton | Trans Texas Bonus SWD #1 | 5,500 | 48134380 |
| 510076 | Jun 11, 2001 | Jun 11, 2001 | Transtexas Gas Corporation | Wharton | Krueger #10 | 15,000 | 48134381 |
| 509691 | Jun 1, 2001 | Jun 1, 2001 | Transtexas Gas Corporation | Wharton | Lovell-Shwab #2 | 14,000 | 48134371 |
| 509599 | May 30, 2001 | May 30, 2001 | Transtexas Gas Corporation | Wharton | Krueger #9 | 13,500 | 48134367 |
| 509598 | May 30, 2001 | May 30, 2001 | Transtexas Gas Corporation | Wharton | Krueger #8 | 13,500 | 48134366 |
| 509597 | May 30, 2001 | May 30, 2001 | Transtexas Gas Corporation | Wharton | Krueger #7 | 13,500 | 48134365 |
| 509152 | May 18, 2001 | May 18, 2001 | Transtexas Gas Corporation | Wharton | Krueger #1 | 13,500 | 48134357 |
| 509151 | May 18, 2001 | May 18, 2001 | Transtexas Gas Corporation | Wharton | Krueger #2 | 13,500 | 48134358 |
| 509150 | May 18, 2001 | May 18, 2001 | Transtexas Gas Corporation | Wharton | Krueger #3 | 13,500 | 48134359 |
| 509149 | May 18, 2001 | May 18, 2001 | Transtexas Gas Corporation | Wharton | Krueger #4 | 13,500 | 48134360 |
| 509148 | May 18, 2001 | May 18, 2001 | Transtexas Gas Corporation | Wharton | Krueger #6 | 13,500 | 48134361 |
| 509147 | May 18, 2001 | May 18, 2001 | Transtexas Gas Corporation | Wharton | Krueger #5 | 13,500 | 48134362 |
| 507952 | Apr 19, 2001 | Apr 19, 2001 | Transtexas Gas Corporation | Wharton | Rocking M Land & Cattle "A" #2 | 14,500 | 48134343 |
| 507951 | Apr 19, 2001 | Apr 19, 2001 | Transtexas Gas Corporation | Wharton | Couey #8 | 3,500 | 48133962 |
| 507950 | Apr 19, 2001 | Apr 19, 2001 | Transtexas Gas Corporation | Wharton | Rocking M Land & Cattle "A" #3 | 14,000 | 48134344 |
| 507286 | Apr 2, 2001 | Apr 2, 2001 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #3 | 11,000 | 07132096 |
| 506898 | Mar 23, 2001 | Mar 23, 2001 | Transtexas Gas Corporation | Wharton | Lovell-Shwab #1 | 14,000 | 48134332 |
| 506735 | Mar 20, 2001 | Mar 20, 2001 | Transtexas Gas Corporation | Galveston | Eagle Bay Gas Unit #3291 | 16,000 | 16731298 |
| 506735Amendment | Mar 20, 2001 | Mar 20, 2001 | Transtexas Gas Corporation | Galveston | Eagle Bay Gas Unit #3291 | 16,385 | 16731298 |
| 506544 | Mar 15, 2001 | Mar 15, 2001 | Transtexas Gas Corporation | Wharton | Rocking M Land & Cattle "A" #1 | 14,000 | 48134329 |
| 505689 | Feb 22, 2001 | Feb 22, 2001 | Transtexas Gas Corporation | Wharton | Rocking M Land & Cattle "A" #4 | 16,000 | 48134319 |
| 505689Amendment | Feb 22, 2001 | Feb 22, 2001 | Transtexas Gas Corporation | Wharton | Rocking M Land & Cattle "A" #4 | 13,600 | 48134319 |
| 505632 | Feb 21, 2001 | Feb 21, 2001 | Transtexas Gas Corporation | Wharton | Rocking M Land & Cattle "B" #1 | 14,000 | 48134318 |
| 505632Amendment | Feb 21, 2001 | Feb 21, 2001 | Transtexas Gas Corporation | Wharton | Rocking M Land & Cattle "B" #1 | 15,500 | 48134318 |
| 503901 | Feb 9, 2001 | Feb 9, 2001 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #2 | 11,000 | 07132092 |
| 503902 | Jan 10, 2001 | Jan 10, 2001 | Transtexas Gas Corporation | Zapata | Esperanza #1 | 9,000 | 50533467 |
| 503394 | Dec 22, 2000 | Dec 22, 2000 | Transtexas Gas Corporation | Chambers | Frost-Acom #1 | 11,000 | 07132096 |
| 503298 | Dec 20, 2000 | Dec 20, 2000 | Transtexas Gas Corporation | Wharton | Schmidt #1 | 16,000 | 48134296 |
| 503235 | Dec 19, 2000 | Dec 19, 2000 | Transtexas Gas Corporation | Wharton | Krenek Gas Unit #1 | 13,000 | 48134295 |
| 503235Amendment | Dec 19, 2000 | Dec 19, 2000 | Transtexas Gas Corporation | Wharton | Krenek Gas Unit #1 | 13,000 | 48134295 |
| 503013 | Dec 14, 2000 | Dec 14, 2000 | Transtexas Gas Corporation | Wharton | Schweinle #7 | 13,500 | 48134294 |
| 503013Amendment | Dec 14, 2000 | Dec 14, 2000 | Transtexas Gas Corporation | Wharton | Schweinle #7 | 14,500 | 48134294 |
| 502638 | Dec 13, 2000 | Dec 13, 2000 | Transtexas Gas Corporation | Zapata | U.S.A. Gas Unit 2 #1ST | 9,117 | 50533697 |
| 499946 | Nov 3, 2000 | Nov 3, 2000 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #1 | 12,000 | 07132062 |
| 499946Amendment | Nov 3, 2000 | Nov 3, 2000 | Transtexas Gas Corporation | Chambers | Frost-Acom Gas Unit #1 | 12,000 | 07132062 |
| 501429 | Oct 31, 2000 | Oct 31, 2000 | Transtexas Gas Corporation | Live Oak | McNeil #4 | 18,000 | 29734364 |
| 501170 | Oct 24, 2000 | Oct 24, 2000 | Transtexas Gas Corporation | Galveston | San Leon Gas Unit #1 | 20,000 | 16731345 |
| 501170Amendment | Oct 24, 2000 | Oct 24, 2000 | Transtexas Gas Corporation | Galveston | San Leon Gas Unit #1ST | 20,000 | 16731345 |
| 501170Amendment | Oct 24, 2000 | Oct 24, 2000 | Transtexas Gas Corporation | Galveston | San Leon Gas Unit #1ST | 20,000 | 16731345 |
| 501101 | Oct 23, 2000 | Oct 23, 2000 | Transtexas Gas Corporation | Wharton | Wynn, John T. #1 | 16,500 | 48134281 |
| 501101Amendment | Oct 23, 2000 | Oct 23, 2000 | Transtexas Gas Corporation | Wharton | Wynn, John T. #1 | 16,500 | 48134281 |
| 501101Amendment | Oct 23, 2000 | Oct 23, 2000 | Transtexas Gas Corporation | Wharton | Wynn, John T. #1ST | 16,600 | 48134281 |
| 501059 | Oct 20, 2000 | Oct 20, 2000 | Transtexas Gas Corporation | Wharton | Schweinle #6 | 13,000 | 48134280 |
| 500332 | Oct 3, 2000 | Oct 3, 2000 | Transtexas Gas Corporation | Galveston | State Tract 331 #6 | 16,500 | 16731342 |
| 499258 | Sep 12, 2000 | Sep 12, 2000 | Transtexas Gas Corporation | Brazoria | Bennett #1 | 13,000 | 03932623 |
| 499375 | Sep 8, 2000 | Sep 8, 2000 | Transtexas Gas Corporation | Wharton | Schweinle #5 | 13,000 | 48134256 |
| 499374 | Sep 8, 2000 | Sep 8, 2000 | Transtexas Gas Corporation | Wharton | Schweinle #4 | 13,500 | 48134257 |
| 498725 | Aug 22, 2000 | Aug 22, 2000 | Transtexas Gas Corporation | Galveston | State Tract 331 #5ST | 18,000 | 16731320 |
| 498271 | Aug 9, 2000 | Aug 9, 2000 | Transtexas Gas Corporation | Calhoun | A.N.I. Gas Unit 1 #1R | 7,000 | 05731610 |
| 498017 | Aug 3, 2000 | Aug 3, 2000 | Transtexas Gas Corporation | Galveston | State Lease 352 #1 | 18,000 | 16731304 |
| 497948 | Aug 1, 2000 | Aug 1, 2000 | Transtexas Gas Corporation | Wharton | Monahan Gas Unit #1 | 13,500 | 48134241 |
| 497948Amendment | Aug 1, 2000 | Aug 1, 2000 | Transtexas Gas Corporation | Wharton | Monahan Gas Unit #1 | 13,500 | 48134241 |
| 497010 | Jul 10, 2000 | Jul 10, 2000 | Transtexas Gas Corporation | Wharton | Reynolds #9 | 13,000 | 48134234 |
| 497010Amendment | Jul 10, 2000 | Jul 10, 2000 | Transtexas Gas Corporation | Wharton | Reynolds "B" #9 | 15,500 | 48134234 |
| 497010Amendment | Jul 10, 2000 | Jul 10, 2000 | Transtexas Gas Corporation | Wharton | Reynolds "B" #9 | 15,500 | 48134234 |
| 495868 | Jun 7, 2000 | Jun 7, 2000 | Transtexas Gas Corporation | Zapata | Esperanza #4 | 8,735 | 50533530 |
| 495868Amendment | Jun 7, 2000 | Jun 7, 2000 | Transtexas Gas Corporation | Zapata | Esperanza #4 | 8,735 | 50533530 |
| 495723 | Jun 1, 2000 | Jun 1, 2000 | Transtexas Gas Corporation | Wharton | Glaze Gas Unit #4 | 13,000 | 48134609 |
| 494911 | May 10, 2000 | May 10, 2000 | Transtexas Gas Corporation | Zapata | Ramirez "A" #1 | 15,500 | 50533332 |
| 493853 | Apr 7, 2000 | Apr 7, 2000 | Transtexas Gas Corporation | Wharton | Schweinle #3 | 13,500 | 48134206 |
| 493398 | Mar 23, 2000 | Mar 23, 2000 | Transtexas Gas Corporation | Wharton | Glaze Gas Unit #3 | 13,000 | 48134204 |
| 491171 | Jan 18, 2000 | Jan 18, 2000 | Transtexas Gas Corporation | Calhoun | A. N. I. Gas Unit 1 #1 | 7,000 | 05731606 |
| 490933 | Jan 10, 2000 | Jan 10, 2000 | Transtexas Gas Corporation | Wharton | Glaze Gas Unit #2 | 13,000 | 48134178 |
| 490933Amendment | Jan 10, 2000 | Jan 10, 2000 | Transtexas Gas Corporation | Wharton | Glaze Gas Unit #2 | 13,500 | 48134178 |
| 490932 | Jan 10, 2000 | Jan 10, 2000 | Transtexas Gas Corporation | Wharton | Schweinle #2 | 13,500 | 48134179 |