| 632666 | Feb 5, 2007 | Feb 5, 2007 | El Paso E & P Company, L. P. | Starr | State Park #11 | 13,500 | 42734086 |
| 632666Amendment | Feb 5, 2007 | Feb 5, 2007 | El Paso E & P Company, L. P. | Starr | State Park #11 | 13,500 | 42734086 |
| 632666Amendment | Feb 5, 2007 | Feb 5, 2007 | El Paso E & P Company, L. P. | Starr | State Park #11 | 13,500 | 42734086 |
| 632081 | Feb 5, 2007 | Feb 5, 2007 | El Paso E & P Company, L. P. | Hidalgo | Hamman Ranch #37 | 11,480 | 21532585 |
| 631772 | Feb 2, 2007 | Feb 2, 2007 | El Paso E & P Company, L. P. | Hidalgo | Garcia #2 | 11,170 | 21532789 |
| 632645 | Jan 30, 2007 | Jan 30, 2007 | El Paso E & P Company, L. P. | Lavaca | Harvey Renger Gas Unit #6 | 17,000 | 28533368 |
| 632183 | Jan 26, 2007 | Jan 26, 2007 | El Paso E & P Company, L. P. | Hidalgo | Zamora State #13 | 12,000 | 21533582 |
| 631430 | Jan 26, 2007 | Jan 26, 2007 | El Paso E & P Company, L. P. | Starr | USA #101 | 10,443 | 42732537 |
| 631809 | Jan 12, 2007 | Jan 12, 2007 | El Paso E & P Company, L. P. | Hidalgo | Hamman #2 | 11,000 | 21533575 |
| 631809Amendment | Jan 12, 2007 | Jan 12, 2007 | El Paso E & P Company, L. P. | Hidalgo | Hamman #2 | 11,000 | 21533575 |
| 631464 | Jan 10, 2007 | Jan 10, 2007 | El Paso E & P Company, L. P. | Rusk | Clara Miller #1 | 12,100 | 40134188 |
| 631427 | Jan 8, 2007 | Jan 8, 2007 | El Paso E & P Company, L. P. | Hidalgo | Bright & Schiff Hamman Gas Unit #23 | 12,000 | 21533567 |
| 631427Amendment | Jan 8, 2007 | Jan 8, 2007 | El Paso E & P Company, L. P. | Hidalgo | Bright & Schiff Hamman Gas Unit #23 | 12,000 | 21533567 |
| 631163 | Dec 29, 2006 | Dec 29, 2006 | El Paso E & P Company, L. P. | Hidalgo | Salinas, M. #12 | 15,000 | 21533566 |
| 631142 | Dec 29, 2006 | Dec 29, 2006 | El Paso E & P Company, L. P. | Hidalgo | Edinburg Impr. Assoc. G.U. #4 | 13,961 | 21532450 |
| 630542 | Dec 27, 2006 | Dec 27, 2006 | El Paso E & P Company, L. P. | Hidalgo | Garza-Zamora Energy Trust SWD #1 | 5,800 | 21533562 |
| 630369 | Dec 22, 2006 | Dec 22, 2006 | El Paso E & P Company, L. P. | Shelby | Arco 1 #5 | 9,000 | 41931117 |
| 630060 | Dec 19, 2006 | Dec 19, 2006 | El Paso E & P Company, L. P. | Hidalgo | Oliphint #2 | 10,490 | 21533119 |
| 630499 | Dec 13, 2006 | Dec 13, 2006 | El Paso E & P Company, L. P. | Hidalgo | Holly Tracy #1 | 11,500 | 21533558 |
| 630482 | Dec 13, 2006 | Dec 13, 2006 | El Paso E & P Company, L. P. | Hidalgo | Hamman Ranch #2ST | 9,150 | 21501790 |
| 627982 | Dec 7, 2006 | Dec 7, 2006 | El Paso E & P Company, L. P. | Upshur | Williams "T" #8 | 12,100 | 45931200 |
| 630067 | Dec 6, 2006 | Dec 6, 2006 | El Paso E & P Company, L. P. | Rusk | Wylie #5 | 10,920 | 40133398 |
| 629997Amendment | Dec 5, 2006 | Dec 5, 2006 | El Paso E & P Company, L. P. | Zapata | El Clareno #6 | 13,000 | 50535756 |
| 629099 | Dec 5, 2006 | Dec 5, 2006 | El Paso E & P Company, L. P. | Lavaca | Freeman #6 | 3,310 | 28533081 |
| 629759 | Dec 1, 2006 | Dec 1, 2006 | El Paso E & P Company, L. P. | Lavaca | Robertson #10R | 17,000 | 28533142 |
| 629759Amendment | Dec 1, 2006 | Dec 1, 2006 | El Paso E & P Company, L. P. | Lavaca | Robertson #10R | 17,000 | 28533142 |
| 629347 | Nov 30, 2006 | Nov 30, 2006 | El Paso E & P Company, L. P. | Rusk | Cobra #2 #1 | 10,950 | 40133502 |
| 629660 | Nov 29, 2006 | Nov 29, 2006 | El Paso E & P Company, L. P. | Hidalgo | Roper Gas Unit #3 | 12,000 | 21533552 |
| 629468 | Nov 27, 2006 | Nov 27, 2006 | El Paso E & P Company, L. P. | Hidalgo | Garcia "B" #2 | 10,370 | 21533156 |
| 629219 | Nov 17, 2006 | Nov 17, 2006 | El Paso E & P Company, L. P. | Upshur | McBeth #1 | 12,500 | 45931351 |
| 629219Amendment | Nov 17, 2006 | Nov 17, 2006 | El Paso E & P Company, L. P. | Upshur | McBeth #1 | 12,500 | 45931351 |
| 628533 | Nov 17, 2006 | Nov 17, 2006 | El Paso E & P Company, L. P. | Hidalgo | Garza-Zamora Energy Trust #1 | 8,400 | 21531746 |
| 628692 | Nov 15, 2006 | Nov 15, 2006 | El Paso E & P Company, L. P. | Rusk | Cobra #1 #17 | 10,950 | 40133609 |
| 628471 | Nov 2, 2006 | Nov 2, 2006 | El Paso E & P Company, L. P. | Hidalgo | Hamman #1 | 10,500 | 21533542 |
| 628471Amendment | Nov 2, 2006 | Nov 2, 2006 | El Paso E & P Company, L. P. | Hidalgo | Hamman #1 | 10,500 | 21533542 |
| 628415 | Nov 2, 2006 | Nov 2, 2006 | El Paso E & P Company, L. P. | Starr | State Park #9 | 13,500 | 42734056 |
| 627971 | Oct 30, 2006 | Oct 30, 2006 | El Paso E & P Company, L. P. | Upshur | Martin "L" #6 | 12,100 | 45931199 |
| 627966 | Oct 30, 2006 | Oct 30, 2006 | El Paso E & P Company, L. P. | Upshur | Martin "L" #2 | 12,100 | 45931148 |
| 627693 | Oct 17, 2006 | Oct 17, 2006 | El Paso E & P Company, L. P. | Starr | Zamora State #10 | 12,000 | 42734049 |
| 626128 | Oct 13, 2006 | Oct 13, 2006 | El Paso E & P Company, L. P. | Rusk | Markey #2 #7 | 10,716 | 40133358 |
| 627205 | Oct 10, 2006 | Oct 10, 2006 | El Paso E & P Company, L. P. | Lavaca | Roden #1 | 16,950 | 28533344 |
| 626906 | Oct 3, 2006 | Oct 3, 2006 | El Paso E & P Company, L. P. | Live Oak | Hadamek #1 | 13,400 | 29734700 |
| 626906Amendment | Oct 3, 2006 | Oct 3, 2006 | El Paso E & P Company, L. P. | Live Oak | Hadamek #1 | 13,400 | 29734700 |
| 626253 | Sep 28, 2006 | Sep 28, 2006 | El Paso E & P Company, L. P. | Lavaca | Dagg Ranch #2 | 14,160 | 28532998 |
| 626253Amendment | Sep 28, 2006 | Sep 28, 2006 | El Paso E & P Company, L. P. | Lavaca | Dagg Ranch #2 | 14,160 | 28532998 |
| 626225 | Sep 25, 2006 | Sep 25, 2006 | El Paso E & P Company, L. P. | Hidalgo | Garza Zamora Energy Trust #5 | 12,000 | 21533531 |
| 626006 | Sep 15, 2006 | Sep 15, 2006 | El Paso E & P Company, L. P. | Live Oak | Geffert Gas Unit No. 2 #2 | 13,000 | 29734699 |
| 626006Amendment | Sep 15, 2006 | Sep 15, 2006 | El Paso E & P Company, L. P. | Live Oak | Geffert Gas Unit No. 2 #2 | 13,000 | 29734699 |
| 625938 | Sep 15, 2006 | Sep 15, 2006 | El Paso E & P Company, L. P. | Upshur | Chout 2 #2 | 12,500 | 45931331 |
| 625959 | Sep 14, 2006 | Sep 14, 2006 | El Paso E & P Company, L. P. | Live Oak | Pawlik GU 1 #3 | 12,397 | 29734376 |
| 625937 | Sep 14, 2006 | Sep 14, 2006 | El Paso E & P Company, L. P. | Upshur | Martin "L" Unit #10 | 12,500 | 45931330 |
| 625808 | Sep 13, 2006 | Sep 13, 2006 | El Paso E & P Company, L. P. | Upshur | South Gilmer Gas Unit No. 1 #4 | 12,200 | 45931329 |
| 625806 | Sep 12, 2006 | Sep 12, 2006 | El Paso E & P Company, L. P. | Rusk | Kangerga #A 1 | 11,500 | 40134061 |
| 624815 | Aug 23, 2006 | Aug 23, 2006 | El Paso E & P Company, L. P. | Upshur | Sabine River #1 | 12,100 | 45931267 |
| 624275 | Aug 21, 2006 | Aug 21, 2006 | El Paso E & P Company, L. P. | Starr | USA #307 | 9,530 | 42732593 |
| 624511 | Aug 17, 2006 | Aug 17, 2006 | El Paso E & P Company, L. P. | Rusk | Markey #2 #4 | 10,710 | 40133293 |
| 624433 | Aug 16, 2006 | Aug 16, 2006 | El Paso E & P Company, L. P. | Lavaca | Klimitcheck G.U. No. 1 #3 | 15,000 | 28533312 |
| 624433Amendment | Aug 16, 2006 | Aug 16, 2006 | El Paso E & P Company, L. P. | Lavaca | Klimitcheck G.U. No. 1 #3 | 17,000 | 28533312 |
| 624064 | Aug 16, 2006 | Aug 16, 2006 | El Paso E & P Company, L. P. | Hidalgo | Cook Clemons GU #12 | 16,195 | 21533110 |
| 624272 | Aug 14, 2006 | Aug 14, 2006 | El Paso E & P Company, L. P. | Hidalgo | Coates "B" #3P | 12,780 | 21531183 |
| 622895Amendment | Jul 27, 2006 | Jul 27, 2006 | El Paso E & P Company, L. P. | Starr | USA #2014 | 12,700 | 42733278 |
| 622863Amendment | Jul 19, 2006 | Jul 19, 2006 | El Paso E & P Company, L. P. | Willacy | Corbett #1 | 16,500 | 48931154 |
| 622863Amendment | Jul 19, 2006 | Jul 19, 2006 | El Paso E & P Company, L. P. | Willacy | Corbett #1 | 16,500 | 48931154 |
| 621504Amendment | Jun 29, 2006 | Jun 29, 2006 | El Paso E & P Company, L. P. | Lavaca | O. A. Lampley GU 1 #13 | 13,850 | 28532771 |
| 621504Amendment | Jun 29, 2006 | Jun 29, 2006 | El Paso E & P Company, L. P. | Lavaca | O. A. Lampley GU 1 #13 | 14,065 | 28532771 |
| 619763Amendment | May 31, 2006 | May 31, 2006 | El Paso E & P Company, L. P. | Hidalgo | Hamman Ranch #29 | 9,830 | 21532042 |
| 619038Amendment | May 10, 2006 | May 10, 2006 | El Paso E & P Company, L. P. | Rusk | Kangerga #1 | 11,500 | 40133933 |
| 618414Amendment | May 4, 2006 | May 4, 2006 | El Paso E & P Company, L. P. | Starr | Guerra Gas Unit "A" #9 | 11,048 | 42732573 |
| 618623Amendment | May 3, 2006 | May 3, 2006 | El Paso E & P Company, L. P. | Lavaca | Klimitchek #2 | 13,500 | 28533266 |
| 616825Amendment | Mar 31, 2006 | Mar 31, 2006 | El Paso E & P Company, L. P. | Brooks | Santa FE Ranch #21 | 15,000 | 04731984 |
| 613678Amendment | Mar 9, 2006 | Mar 9, 2006 | El Paso E & P Company, L. P. | Hidalgo | Hamman Ranch #5 | 8,800 | 21530214 |
| 613678Amendment | Mar 9, 2006 | Mar 9, 2006 | El Paso E & P Company, L. P. | Hidalgo | Hamman Ranch #5 | 8,800 | 21530214 |
| 613891Amendment | Feb 14, 2006 | Feb 14, 2006 | El Paso E & P Company, L. P. | Starr | USA #2015 | 13,500 | 42733937 |
| 613890Amendment | Feb 14, 2006 | Feb 14, 2006 | El Paso E & P Company, L. P. | Starr | USA #1013 | 13,500 | 42733936 |
| 613892Amendment | Feb 9, 2006 | Feb 9, 2006 | El Paso E & P Company, L. P. | Starr | Guerra-USA Gas Unit "D" #15 | 13,500 | 42733938 |
| 610615Amendment | Dec 8, 2005 | Dec 8, 2005 | El Paso E & P Company, L. P. | Hidalgo | Hamman Ranch #2ST | 12,000 | 21501790 |
| 609606Amendment | Nov 18, 2005 | Nov 18, 2005 | El Paso E & P Company, L. P. | Hidalgo | Turner, Evelyn #3 | 20,500 | 21532919 |
| 608015Amendment | Oct 18, 2005 | Oct 18, 2005 | El Paso E & P Company, L. P. | Rusk | Crim #3 | 11,200 | 40133710 |
| 605876Amendment | Sep 6, 2005 | Sep 6, 2005 | El Paso E & P Company, L. P. | Rusk | Markey #1 #10 | 10,950 | 40133674 |
| 604723Amendment | Aug 10, 2005 | Aug 10, 2005 | El Paso E & P Company, L. P. | Rusk | Wilkins 1 Gas Unit #13 | 10,950 | 40133639 |
| 603821Amendment | Jul 22, 2005 | Jul 22, 2005 | El Paso E & P Company, L. P. | Rusk | Viper 2 #14 | 10,950 | 40133623 |
| 499272Amendment | Sep 15, 2000 | Sep 15, 2000 | El Paso E & P Company, L. P. | Hidalgo | Jeffress, J. D. #30 | 12,000 | 21532800 |