| 604385 | Aug 5, 2005 | Aug 5, 2005 | Texas Petroleum Investment Co. | Broussard - Hebert a/C 1 #45 | 8,120 | 07131603 |
| 604382 | Aug 5, 2005 | Aug 5, 2005 | Texas Petroleum Investment Co. | Broussard - Hebert a/C 1 #50 | 8,142 | 07131708 |
| 604388 | Aug 4, 2005 | Aug 4, 2005 | Texas Petroleum Investment Co. | Broussard - Hebert a/C 1 #54 | 8,167 | 07131771 |
| 604378 | Aug 4, 2005 | Aug 4, 2005 | Texas Petroleum Investment Co. | Middleton, A. D. a/C 1 #98 | 8,475 | 07131391 |
| 603490 | Jul 18, 2005 | Jul 18, 2005 | Calpine Natural Gas L.P. | State Tract 100 Unit #2 | 11,000 | 07132305 |
| 603378 | Jul 15, 2005 | Jul 15, 2005 | Lapis Operating, Inc. | Gonsoulin-Bonetti, J. R. #1 | 8,350 | 07132304 |
| 602651 | Jun 28, 2005 | Jun 28, 2005 | Kerr-McGee Oil & Gas Onshore LLC | White Estate -A- #14 | 13,630 | 07132219 |
| 602651Amendment | Jun 28, 2005 | Jun 28, 2005 | Kerr-McGee Oil & Gas Onshore LLC | White Estate -A- #14 | 13,630 | 07132219 |
| 601908 | Jun 13, 2005 | Jun 13, 2005 | Kerr-McGee Oil & Gas Onshore LLC | Oryx-Sun Fee #3 | 10,692 | 07132093 |
| 558619Amendment | Jun 6, 2005 | Jun 6, 2005 | Kerr-McGee Oil & Gas Onshore LLC | Jackson, Felix et Al #77 | 9,800 | 07132295 |
| 601271 | May 26, 2005 | May 26, 2005 | Etoco Incorporated | Edwards #1 | 12,000 | 07132303 |
| 600929 | May 19, 2005 | May 19, 2005 | Davis Petroleum Corp. | State Tract 132 #1 | 13,500 | 07132302 |
| 600929Amendment | May 19, 2005 | May 19, 2005 | Davis Petroleum Corp. | State Tract 132 #1 | 13,163 | 07132302 |
| 600858 | May 18, 2005 | May 18, 2005 | Kerr-McGee Oil & Gas Onshore LLC | Colby, Fred "A" #4 | 14,800 | 07132301 |
| 600824 | May 18, 2005 | May 18, 2005 | Azimuth Energy, LLC | Middleton #6 | 9,000 | 07132300 |
| 600823 | May 18, 2005 | May 18, 2005 | Azimuth Energy, LLC | Troy #1 | 9,200 | 07132299 |
| 600823Amendment | May 18, 2005 | May 18, 2005 | Azimuth Energy, LLC | Troy #1 | 9,200 | 07132299 |
| 600586 | May 12, 2005 | May 12, 2005 | Azimuth Energy, LLC | Medeguari #1 | 9,400 | 07132298 |
| 600586Amendment | May 12, 2005 | May 12, 2005 | Azimuth Energy, LLC | Medeguari #1 | 9,400 | 07132298 |
| 557896 | Apr 6, 2005 | Apr 6, 2005 | Transtexas Gas Corporation | Frost-Acom Gas Unit #2 | 11,000 | 07132092 |
| 559943 | Apr 4, 2005 | Apr 4, 2005 | Kerr-McGee Oil & Gas Onshore LLC | Wakefield, C.L. Trustee #5 | 8,830 | 07102035 |
| 558619 | Apr 1, 2005 | Apr 1, 2005 | Kerr-McGee Oil & Gas Onshore LLC | Jackson, Felix et Al #77 | 9,800 | 07132295 |
| 559095 | Mar 18, 2005 | Mar 18, 2005 | Masters Onshore, LLC | Sheldon #1R | 22,750 | 07132156 |
| 558895 | Mar 11, 2005 | Mar 11, 2005 | Kerr-McGee Oil & Gas Onshore LLC | Frost, J. M. Unit #1ST | 12,200 | 07132240 |
| 558890 | Mar 11, 2005 | Mar 11, 2005 | Kerr-McGee Oil & Gas Onshore LLC | Cooper, E. #1 | 10,900 | 07132296 |
| 558272 | Feb 28, 2005 | Feb 28, 2005 | Masters Oil & Gas, LLC | State Tract 9-12B #1 | 10,551 | 07132185 |
| 558067 | Feb 25, 2005 | Feb 25, 2005 | Texas Brine Company Baytown, LLC | Winfree, Ottis K. III et. Al. #7 | 6,800 | 07132294 |
| 558064 | Feb 25, 2005 | Feb 25, 2005 | Texas Brine Company Baytown, LLC | Winfree, Ottis K. III et. Al. #5 | 6,800 | 07132293 |
| 557487 | Feb 9, 2005 | Feb 9, 2005 | Enterprise Products Operating LP | Enterprise East #19 E | 5,500 | 07132292 |
| 557487Amendment | Feb 9, 2005 | Feb 9, 2005 | Enterprise Products Operating LP | Enterprise East #19 E | 6,500 | 07132292 |
| 557486 | Feb 9, 2005 | Feb 9, 2005 | Enterprise Products Operating LP | Enterprise East #18 E | 5,500 | 07132291 |
| 557486Amendment | Feb 9, 2005 | Feb 9, 2005 | Enterprise Products Operating LP | Enterprise East #18 E | 6,500 | 07132291 |
| 557223 | Feb 9, 2005 | Feb 9, 2005 | Davis Petroleum Corp. | State Tract 38 St. #1 #1 | 9,925 | 07132252 |
| 557008 | Feb 3, 2005 | Feb 3, 2005 | Yuma E & P Company, Inc. | Rggs Land & Minerals #2 | 10,600 | 07132290 |
| 555322 | Jan 27, 2005 | Jan 27, 2005 | Masters Oil & Gas, LLC | State Tract 46 #1 | 10,250 | 07132169 |
| 556553 | Jan 21, 2005 | Jan 21, 2005 | Tempest Energy Resources, LP | McCarthy Family Trust 97 #1 | 9,300 | 07132289 |
| 556553Amendment | Jan 21, 2005 | Jan 21, 2005 | Tempest Energy Resources, LP | McCarthy Family Trust 97 #1 | 9,300 | 07132289 |
| 556507 | Jan 20, 2005 | Jan 20, 2005 | Erg Operating Company, Inc. | Wilburn "C" #10 #11 | 6,000 | 07132286 |
| 556506 | Jan 20, 2005 | Jan 20, 2005 | Erg Operating Company, Inc. | Wilburn "D" #11 | 6,000 | 07132287 |
| 556505 | Jan 20, 2005 | Jan 20, 2005 | Erg Operating Company, Inc. | Wilburn, J. -A- #21 | 6,000 | 07132288 |
| 555334 | Dec 27, 2004 | Dec 27, 2004 | Texas Petroleum Investment Co. | Broussard #1 | 8,850 | 07132191 |
| 555334Amendment | Dec 27, 2004 | Dec 27, 2004 | Texas Petroleum Investment Co. | Broussard #1 | 8,850 | 07132191 |
| 554587 | Dec 8, 2004 | Dec 8, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Blanke-Acom Unit #B 2ST | 11,000 | 07131095 |
| 554587Amendment | Dec 8, 2004 | Dec 8, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Blanke-Acom Unit #B 2ST | 11,000 | 07131095 |
| 554234 | Dec 3, 2004 | Dec 3, 2004 | Calpine Natural Gas L.P. | State Tract 100 Unit #1 | 13,540 | 07132285 |
| 553906 | Nov 19, 2004 | Nov 19, 2004 | Newfield Exploration Company | St. Tr. 98 #1 | 11,000 | 07132090 |
| 553901 | Nov 19, 2004 | Nov 19, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Barrow, R.J. #18 | 10,200 | 07132284 |
| 553901Amendment | Nov 19, 2004 | Nov 19, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Barrow, R.J. #18 | 10,400 | 07132284 |
| 551741 | Nov 5, 2004 | Nov 5, 2004 | Azimuth Energy, LLC | Clement Unit #1 | 11,400 | 07132268 |
| 551741Amendment | Nov 5, 2004 | Nov 5, 2004 | Azimuth Energy, LLC | Clement Unit St #1 | 11,069 | 07132268 |
| 551741Amendment | Nov 5, 2004 | Nov 5, 2004 | Azimuth Energy, LLC | Clement Unit St #1 | 11,069 | 07132268 |
| 553029 | Nov 3, 2004 | Nov 3, 2004 | Masters Oil & Gas, LLC | Fishers Reef Field Unit No. 1 #10 | 9,200 | 07102731 |
| 552791 | Nov 1, 2004 | Nov 1, 2004 | Masters Oil & Gas, LLC | RFR Tract 224 #34 | 10,614 | 07102906 |
| 552709 | Nov 1, 2004 | Nov 1, 2004 | Masters Oil & Gas, LLC | RFR Tract 224 #211 | 9,117 | 07131832 |
| 549850 | Oct 5, 2004 | Oct 5, 2004 | Lacy, F. B. Inc. | Ezer, Ch. #1 | 9,000 | 07132280 |
| 549850Amendment | Oct 5, 2004 | Oct 5, 2004 | Lacy, F. B. Inc. | Ezer, Ch. #1 | 9,000 | 07132280 |
| 549850Amendment | Oct 5, 2004 | Oct 5, 2004 | Lacy, F. B. Inc. | Ezer, Ch. #1 | 9,200 | 07132280 |
| 551851 | Oct 4, 2004 | Oct 4, 2004 | Kerr-McGee Oil & Gas Onshore LLC | White, J. T. Estate "B" #2 | 9,000 | 07132283 |
| 551851Amendment | Oct 4, 2004 | Oct 4, 2004 | Kerr-McGee Oil & Gas Onshore LLC | White, J. T. Estate "B" #2 | 9,000 | 07132283 |
| 551631 | Oct 4, 2004 | Oct 4, 2004 | Masters Resources, L.L.C. | Trinity Bay State Unit #1 #73 | 9,300 | 07102556 |
| 551814 | Oct 1, 2004 | Oct 1, 2004 | Newfield Exploration Company | State Tract 69 #3R | 14,000 | 07132282 |
| 551260 | Sep 27, 2004 | Sep 27, 2004 | Texas Petroleum Investment Co. | Broussard #1 | 8,850 | 07132191 |
| 551269 | Sep 21, 2004 | Sep 21, 2004 | Azimuth Energy, LLC | Carlisle #1 | 9,150 | 07132281 |
| 551261 | Sep 21, 2004 | Sep 21, 2004 | Texas Petroleum Investment Co. | Middleton, A. D. a/C 1 #98 | 8,475 | 07131391 |
| 551041 | Sep 15, 2004 | Sep 15, 2004 | Layton Energy Inc. | State Tract 206 #1 | 8,600 | 07131530 |
| 550069 | Aug 24, 2004 | Aug 24, 2004 | Kerr-McGee Oil & Gas Onshore LLC | White, J. T. Estate "B" #1 | 9,000 | 07132278 |
| 550069Amendment | Aug 24, 2004 | Aug 24, 2004 | Kerr-McGee Oil & Gas Onshore LLC | White, J. T. Estate "B" #1 | 9,000 | 07132278 |
| 549463 | Aug 17, 2004 | Aug 17, 2004 | Masters Oil & Gas, LLC | RFR Tract 224 #185 | 11,182 | 07131248 |
| 549463Amendment | Aug 17, 2004 | Aug 17, 2004 | Masters Oil & Gas, LLC | RFR Tract 224 #185 | 11,182 | 07131248 |
| 546934 | Aug 5, 2004 | Aug 5, 2004 | Masters Resources, L.L.C. | Trinity Bay State Unit 1 #38 | 8,488 | 07101183 |
| 548917 | Aug 2, 2004 | Aug 2, 2004 | Yuma E & P Company, Inc. | Rggs Land & Minerals #1 | 11,400 | 07132277 |
| 548025 | Jul 9, 2004 | Jul 9, 2004 | Genesis Producing Company | State Tract 205 #3 | 8,500 | 07131449 |
| 548010 | Jul 9, 2004 | Jul 9, 2004 | Newfield Exploration Company | State Tract 69 #3 | 13,500 | 07132276 |
| 547456 | Jun 28, 2004 | Jun 28, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Barrow Ranch "B" #4 | 13,000 | 07132275 |
| 547021 | Jun 16, 2004 | Jun 16, 2004 | St. Mary Energy Company | State Tract 37-A #1 | 14,500 | 07132274 |
| 546549 | Jun 7, 2004 | Jun 7, 2004 | Masters Oil & Gas, LLC | RFR Tract 200 #200 | 10,924 | 07131665 |
| 546366 | Jun 4, 2004 | Jun 4, 2004 | Masters Oil & Gas, LLC | FR Tract 1 - 4B #70H | 8,883 | 07102712 |
| 546293 | May 28, 2004 | May 28, 2004 | Davis Petroleum Corp. | State Tract 38 St #1 #1 | 10,000 | 07132252 |
| 546293Amendment | May 28, 2004 | May 28, 2004 | Davis Petroleum Corp. | State Tract 38 St #1 #1 | 10,026 | 07132252 |
| 545028 | May 17, 2004 | May 17, 2004 | Masters Oil & Gas, LLC | RFR Frio 15 GU #184 | 11,700 | 07131238 |
| 545028Amendment | May 17, 2004 | May 17, 2004 | Masters Oil & Gas, LLC | RFR Frio 15 GU #184 | 11,700 | 07131238 |
| 544292 | May 13, 2004 | May 13, 2004 | American Coastal Energy, Inc. | Jackson, Pearl Estate #1 | 9,000 | 07132024 |
| 545526 | May 10, 2004 | May 10, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Barrow Ranch "A" #5 | 13,000 | 07132272 |
| 545526Amendment | May 10, 2004 | May 10, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Barrow Ranch #5 | 11,000 | 07132272 |
| 544894 | Apr 23, 2004 | Apr 23, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Barrow Ranch "A" #3 | 12,000 | 07132271 |
| 544742 | Apr 21, 2004 | Apr 21, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Smith, Clara C. #7 | 8,700 | 07132034 |
| 544505 | Apr 16, 2004 | Apr 16, 2004 | Palace Operating Company | State Tract 246 #1 | 15,700 | 07132270 |
| 544505Amendment | Apr 16, 2004 | Apr 16, 2004 | Palace Operating Company | State Tract 246 #1 | 15,700 | 07132270 |
| 544271 | Apr 9, 2004 | Apr 9, 2004 | Magnum Producing, LP | Rogers, B. B. GU 2 #2 | 9,200 | 07131688 |
| 543541 | Apr 9, 2004 | Apr 9, 2004 | Masters Oil & Gas, LLC | RFR Tract 200 #186 | 13,280 | 07131445 |
| 543805 | Apr 1, 2004 | Apr 1, 2004 | Rutherford Oil Corporation | Wilborn #1 | 8,581 | 07132199 |
| 543805Amendment | Apr 1, 2004 | Apr 1, 2004 | Rutherford Oil Corporation | Wilborn #1 | 8,581 | 07132199 |
| 543908 | Mar 31, 2004 | Mar 31, 2004 | Royal Production Company, Inc. | Dunman #1 | 9,800 | 07132269 |
| 543257 | Mar 19, 2004 | Mar 19, 2004 | Rutherford Oil Corporation | Wallis, Wendell #1 | 10,150 | 07132136 |
| 542995 | Mar 9, 2004 | Mar 9, 2004 | Kerr-McGee Oil & Gas Onshore LLC | J. M. Frost Unit #1 | 12,000 | 07132240 |
| 542448 | Mar 5, 2004 | Mar 5, 2004 | Masters Oil & Gas, LLC | Fishersreef Field Unit 1-4A #12 | 9,051 | 07102720 |
| 542250 | Feb 26, 2004 | Feb 26, 2004 | Masters Oil & Gas, LLC | FR Tract 46 #51 | 9,050 | 07102732 |
| 542249 | Feb 26, 2004 | Feb 26, 2004 | Masters Oil & Gas, LLC | Fisher Reef Field Unit No. 1 #10 | 9,200 | 07102731 |
| 542327 | Feb 20, 2004 | Feb 20, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Barrow Ranch #2 | 13,800 | 07132267 |
| 541909 | Feb 10, 2004 | Feb 10, 2004 | Kerr-McGee Oil & Gas Onshore LLC | Hebert & Broussard #8 | 11,980 | 07132200 |