| 537030 | Oct 3, 2003 | Oct 3, 2003 | Stroud Production LLC | Caffery, Taylor #1 | 5,400 | 16731389 |
| 536237 | Sep 9, 2003 | Sep 9, 2003 | Hunt, Hassie Exploration Co. | M. Gilby Gas Unit #3 | 13,000 | 16731388 |
| 535853 | Aug 28, 2003 | Aug 28, 2003 | Hunt, Hassie Exploration Co. | C. E. Franks Gas Unit #7 | 12,533 | 16731387 |
| 535853Amendment | Aug 28, 2003 | Aug 28, 2003 | Hunt, Hassie Exploration Co. | C. E. Franks Gas Unit #7 | 12,533 | 16731387 |
| 535018 | Aug 6, 2003 | Aug 6, 2003 | KCS Resources, Inc. | Bayou Development #B 18A | 9,600 | 16731386 |
| 533620 | Jul 25, 2003 | Jul 25, 2003 | Hunt, Hassie Exploration Co. | Aronsfeld Gas Unit #2 | 12,900 | 16731385 |
| 533619 | Jun 27, 2003 | Jun 27, 2003 | Hunt, Hassie Exploration Co. | Aronsfeld Gas Unit #3 | 12,600 | 16731384 |
| 533310 | Jun 23, 2003 | Jun 23, 2003 | KCS Resources, Inc. | Bayou Development #B 18 | 9,600 | 16731383 |
| 532492 | Jun 11, 2003 | Jun 11, 2003 | Tepco Resources, Inc. | State of Texas #1ST | 12,600 | 16731260 |
| 532492Amendment | Jun 11, 2003 | Jun 11, 2003 | Reef Exploration, Inc. (A-1) | State of Texas #2ST | 13,000 | 16731260 |
| 532492Amendment | Jun 11, 2003 | Jun 11, 2003 | Reef Exploration, Inc. (A-1) | State of Texas #2ST | 13,000 | 16731260 |
| 532067 | Jun 5, 2003 | Jun 5, 2003 | Hunt, Hassie Exploration Co. | M. Ghinaudo et al GU #4 | 11,957 | 16731365 |
| 531786 | May 30, 2003 | May 30, 2003 | A.O.E. Operators, Inc. | Vee, Arlene #1 | 6,000 | 16731382 |
| 532322 | May 28, 2003 | May 28, 2003 | Tristar Exploration, Inc | Henck "A" #1 | 11,500 | 16701376 |
| 531834 | May 22, 2003 | May 22, 2003 | Tepco Resources, Inc. | Houston Farms #1A | 7,335 | 16731254 |
| 531185 | May 19, 2003 | May 19, 2003 | Wagner Oil Company | Galveston Townsite Unit 1 #1 | 8,805 | 16702096 |
| 531986 | May 16, 2003 | May 16, 2003 | Hunt, Hassie Exploration Co. | Gordon #1 | 12,030 | 16731363 |
| 531728 | May 8, 2003 | May 8, 2003 | Davis Petroleum Corp. | Allar #1 | 16,500 | 16731380 |
| 531728Amendment | May 8, 2003 | May 8, 2003 | Davis Petroleum Corp. | Allar #2 | 16,500 | 16731380 |
| 531726 | May 8, 2003 | May 8, 2003 | Davis Petroleum Corp. | Allar #2 | 16,500 | 16731381 |
| 531726Amendment | May 8, 2003 | May 8, 2003 | Davis Petroleum Corp. | Allar #1 | 16,500 | 16731381 |
| 531726Amendment | May 8, 2003 | May 8, 2003 | Davis Petroleum Corp. | Allar #1 | 16,500 | 16731381 |
| 531726Amendment | May 8, 2003 | May 8, 2003 | Davis Petroleum Corp. | Allar #1 | 16,500 | 16731381 |
| 531347 | May 1, 2003 | May 1, 2003 | Hunt, Hassie Exploration Co. | Franks Gas Unit #6 | 12,900 | 16731379 |
| 531347Amendment | May 1, 2003 | May 1, 2003 | Hunt, Hassie Exploration Co. | C. E. Franks Gas Unit #6 | 12,900 | 16731379 |
| 531232 | Apr 28, 2003 | Apr 28, 2003 | Stroud Production LLC | Cade Heirs #1 | 4,500 | 16731378 |
| 530271 | Apr 8, 2003 | Apr 8, 2003 | Houston Oil Prod Enterprises,inc | Camp Wallace #5 | 9,490 | 16731377 |
| 530068 | Mar 27, 2003 | Mar 27, 2003 | Hilcorp Energy Company | Tacquard #2 | 13,300 | 16731376 |
| 530068Amendment | Mar 27, 2003 | Mar 27, 2003 | Hilcorp Energy Company | Tacquard #2 | 13,300 | 16731376 |
| 530068Amendment | Mar 27, 2003 | Mar 27, 2003 | Hilcorp Energy Company | Tacquard #2 | 13,300 | 16731376 |
| 529371 | Mar 13, 2003 | Mar 13, 2003 | KCS Resources, Inc. | Dickinson Gas Unit 1 #11 | 7,525 | 16730589 |
| 529359 | Mar 10, 2003 | Mar 10, 2003 | Rutherford Oil Corporation | State Tract 180 #2 | 9,400 | 16731375 |
| 529359Amendment | Mar 10, 2003 | Mar 10, 2003 | Rutherford Oil Corporation | State Tract 180 #2 | 9,000 | 16731375 |
| 529095 | Mar 3, 2003 | Mar 3, 2003 | Hunt, Hassie Exploration Co. | Franks, C. E. Gas Unit # 1 #2 | 11,650 | 16701951 |
| 528975 | Feb 27, 2003 | Feb 27, 2003 | Hunt, Hassie Exploration Co. | Gordon #3 | 13,800 | 16731374 |
| 528967 | Feb 27, 2003 | Feb 27, 2003 | Hunt, Hassie Exploration Co. | Gordon #4 | 13,800 | 16731373 |
| 528967Amendment | Feb 27, 2003 | Feb 27, 2003 | Hunt, Hassie Exploration Co. | Gordon #4 | 13,800 | 16731373 |
| 527527 | Jan 29, 2003 | Jan 29, 2003 | Stroud Production LLC | Overton Cade #1 | 4,500 | 16731372 |
| 527313 | Jan 15, 2003 | Jan 15, 2003 | Rutherford Oil Corporation | State Tract 180 #1 | 9,200 | 16731371 |
| 526688 | Dec 27, 2002 | Dec 27, 2002 | Stroud Production LLC | Cade, Taylor #1 | 5,150 | 16731370 |
| 526568 | Dec 20, 2002 | Dec 20, 2002 | Walter Oil & Gas Corporation | Gartell #1 | 11,000 | 16731369 |
| 526169 | Dec 9, 2002 | Dec 9, 2002 | Transtexas Gas Corporation | State Tract 331 #9 | 16,000 | 16731304 |
| 525694 | Nov 20, 2002 | Nov 20, 2002 | Houston Oil Prod Enterprises,inc | Camp Wallace #4 | 9,500 | 16731368 |
| 525570 | Nov 15, 2002 | Nov 15, 2002 | EOG Resources, Inc. | Hankamer Foundation #1 | 17,500 | 16731367 |
| 525515 | Nov 14, 2002 | Nov 14, 2002 | Hunt, Hassie Exploration Co. | Gordon #2 | 12,500 | 16731366 |
| 525515Amendment | Nov 14, 2002 | Nov 14, 2002 | Hunt, Hassie Exploration Co. | Gordon #2 | 14,000 | 16731366 |
| 525514 | Nov 14, 2002 | Nov 14, 2002 | Hunt, Hassie Exploration Co. | M. Ghinaudo et al GU #4 | 12,500 | 16731365 |
| 525513 | Nov 14, 2002 | Nov 14, 2002 | Hunt, Hassie Exploration Co. | M. Ghinaudo et al GU #5 | 12,500 | 16731364 |
| 525279 | Nov 8, 2002 | Nov 8, 2002 | Ocean Energy, Inc. | Rubel #1 | 15,279 | 16731357 |
| 525279Amendment | Nov 8, 2002 | Nov 8, 2002 | Devon Louisiana Corporation | Rubel #1 | 15,279 | 16731357 |
| 525279Amendment | Nov 8, 2002 | Nov 8, 2002 | Devon Louisiana Corporation | Rubel #1 | 15,400 | 16731357 |
| 525154 | Oct 31, 2002 | Oct 31, 2002 | Tema Oil and Gas Company | Blanche Hovey et al Gas Unit #1 | 9,930 | 16730331 |
| 524180 | Sep 30, 2002 | Sep 30, 2002 | Hunt, Hassie Exploration Co. | Gordon #1 | 12,000 | 16731363 |
| 524180Amendment | Sep 30, 2002 | Sep 30, 2002 | Hunt, Hassie Exploration Co. | Gordon #1 | 14,000 | 16731363 |
| 522290 | Aug 7, 2002 | Aug 7, 2002 | KCS Resources, Inc. | Dickinson Gas Unit 1 #3 | 8,450 | 16701028 |
| 522349 | Jul 30, 2002 | Jul 30, 2002 | Elliott Oil & Gas Company | Tacquard #1 | 14,515 | 16730988 |
| 521065 | Jun 24, 2002 | Jun 24, 2002 | Samedan Oil Corporation | Gcwa #1 | 7,980 | 16731354 |
| 521147 | Jun 19, 2002 | Jun 19, 2002 | Transtexas Gas Corporation | San Leon Gas Unit #1ST | 20,000 | 16731345 |
| 521147Amendment | Jun 19, 2002 | Jun 19, 2002 | Transtexas Gas Corporation | San Leon Gas Unit #1ST | 20,000 | 16731345 |
| 520325 | Jun 3, 2002 | Jun 3, 2002 | Texas, Les & Co. | Kelly Resources #1 | 9,700 | 16731362 |
| 520325Amendment | Jun 3, 2002 | Jun 3, 2002 | Texas, Les & Co. | Kelly Resources #1 | 9,700 | 16731362 |
| 519921 | May 10, 2002 | May 10, 2002 | Tema Oil and Gas Company | Slataper-Peterson #1A | 9,600 | 16730138 |
| 518356 | Apr 15, 2002 | Apr 15, 2002 | Texas Independent Explor., Inc. | Creston King #2 | 3,510 | 16730358 |
| 517184 | Feb 5, 2002 | Feb 5, 2002 | Tepco Resources, Inc. | Houston Farms #2C | 6,600 | 16731265 |
| 517184Amendment | Feb 5, 2002 | Feb 5, 2002 | Tepco Resources, Inc. | Houston Farms #2C | 13,500 | 16731265 |
| 516938 | Jan 25, 2002 | Jan 25, 2002 | New Century Exploration, Inc. | Bofysil #1 | 9,500 | 16731360 |
| 516938Amendment | Jan 25, 2002 | Jan 25, 2002 | New Century Exploration, Inc. | Bofysil #1 | 9,800 | 16731360 |
| 516991 | Jan 24, 2002 | Jan 24, 2002 | Tepco Resources, Inc. | State of Texas #3 | 15,000 | 16731361 |
| 516645 | Jan 14, 2002 | Jan 14, 2002 | Tepco Resources, Inc. | Houston Farms #1C | 7,000 | 16731257 |
| 514437 | Dec 4, 2001 | Dec 4, 2001 | Mitchell Energy Company L.P. | Galveston Townsite Unit 4 #1 | 10,030 | 16730091 |
| 515501 | Nov 21, 2001 | Nov 21, 2001 | Transtexas Gas Corporation | State Tract 330 #1 | 18,000 | 16731314 |
| 514917 | Nov 12, 2001 | Nov 12, 2001 | Capco Resources Corporation | Zinn & Forman #13 | 7,663 | 16700924 |
| 515257 | Nov 9, 2001 | Nov 9, 2001 | Algoa Operating Company, LLC | Evans Gas Unit NO.1 #1 | 10,600 | 16730920 |
| 515257Amendment | Nov 9, 2001 | Nov 9, 2001 | Algoa Operating Company, LLC | Evans Oil Unit #2 #1 | 10,600 | 16730920 |
| 515245 | Nov 9, 2001 | Nov 9, 2001 | Transtexas Gas Corporation | State Tract 331 #4 | 17,500 | 16731359 |
| 515245Amendment | Nov 9, 2001 | Nov 9, 2001 | Transtexas Gas Corporation | State Tract 331 #7 | 17,500 | 16731359 |
| 515077 | Nov 9, 2001 | Nov 9, 2001 | Texas Independent Explor., Inc. | Creston King 9 #9 | 5,900 | 16731253 |
| 514840 | Nov 9, 2001 | Nov 9, 2001 | Smith Energy 1986A Partnership | Stewart, Maco "A" #9 | 8,650 | 16701646 |
| 513820 | Sep 21, 2001 | Sep 21, 2001 | Hilcorp Energy Company | Tacquard #1 | 14,500 | 16731358 |
| 513820Amendment | Sep 21, 2001 | Sep 21, 2001 | Hilcorp Energy Company | Tacquard #1 | 14,500 | 16731358 |
| 511398 | Aug 8, 2001 | Aug 8, 2001 | Capco Resources Corporation | Zinn-Forman #11 | 7,812 | 16700922 |
| 511398Amendment | Aug 8, 2001 | Aug 8, 2001 | Capco Resources Corporation | Zinn-Forman #11 | 7,812 | 16700922 |
| 511596 | Jul 20, 2001 | Jul 20, 2001 | Ocean Energy, Inc. | Rubel #1 | 15,400 | 16731357 |
| 511596Amendment | Jul 20, 2001 | Jul 20, 2001 | Ocean Energy, Inc. | Rubel #1 | 15,400 | 16731357 |
| 510959 | Jul 6, 2001 | Jul 6, 2001 | Capco Resources Corporation | Humphreys #7 | 7,512 | 16730124 |
| 510019 | Jun 19, 2001 | Jun 19, 2001 | Helmerich & Payne, Inc. | Dixie #1 | 19,000 | 16731356 |
| 509724 | Jun 7, 2001 | Jun 7, 2001 | Gasper Rice Resources, Ltd. | Tully, L. V. et Al #1 | 12,100 | 16731142 |
| 509505 | Jun 7, 2001 | Jun 7, 2001 | Hunt, Hassie Exploration Co. | Ghinaudo, M. et Al #3 | 11,600 | 16731355 |
| 509925 | Jun 6, 2001 | Jun 6, 2001 | Meridian Resource & Expl Llc,the | E. Hagler Unit #1 | 16,000 | 16731334 |
| 509925Amendment | Jun 6, 2001 | Jun 6, 2001 | Meridian Resource & Expl Llc,the | E. Hagler Unit #1 | 16,000 | 16731334 |
| 509260 | May 21, 2001 | May 21, 2001 | Masters Resources, L.L.C. | State Tract 343 #9 | 9,087 | 16730339 |
| 509252 | May 21, 2001 | May 21, 2001 | Masters Resources, L.L.C. | State Tract 343 #14 | 9,700 | 16730855 |
| 508275 | Apr 27, 2001 | Apr 27, 2001 | Aspect Resources LLC | Gcwa #1 | 13,500 | 16731354 |
| 508275Amendment | Apr 27, 2001 | Apr 27, 2001 | Aspect Resources LLC | Gcwa #1 | 13,500 | 16731354 |
| 507934 | Apr 24, 2001 | Apr 24, 2001 | Southern Mineral Corporation | Ernst, Sunny #1 | 15,300 | 16731352 |
| 505600 | Apr 5, 2001 | Apr 5, 2001 | Helmerich & Payne, Inc. | Ballard #1 | 15,000 | 16731332 |
| 506735 | Mar 20, 2001 | Mar 20, 2001 | Transtexas Gas Corporation | Eagle Bay Gas Unit #3291 | 16,000 | 16731298 |
| 506735Amendment | Mar 20, 2001 | Mar 20, 2001 | Transtexas Gas Corporation | Eagle Bay Gas Unit #3291 | 16,385 | 16731298 |
| 505831 | Feb 27, 2001 | Feb 27, 2001 | J.R. Oil and Gas Inc. | Stewart, Maco #1 | 5,500 | 16731351 |
| 505472 | Feb 16, 2001 | Feb 16, 2001 | EOG Resources, Inc. | Eastham #1 | 10,500 | 16731350 |