| 646240 | Oct 12, 2007 | Oct 12, 2007 | Peoples Energy Prod.-TX, L.P. | Robertson | John Blair #26 | 13,500 | 39531335 |
| 645096 | Aug 29, 2007 | Aug 29, 2007 | Peoples Energy Prod.-TX, L.P. | Rusk | H.P. Wesson G.U. #12 | 11,600 | 40134490 |
| 645089 | Aug 29, 2007 | Aug 29, 2007 | Peoples Energy Prod.-TX, L.P. | Rusk | H.P. Wesson G.U. #9 | 11,600 | 40134491 |
| 644139 | Aug 13, 2007 | Aug 13, 2007 | Peoples Energy Prod.-TX, L.P. | Brooks | McGill Bros. #612 | 12,800 | 04732314 |
| 643625 | Aug 8, 2007 | Aug 8, 2007 | Peoples Energy Prod.-TX, L.P. | Starr | McGill Bros. #611 | 11,500 | 42734159 |
| 643621 | Aug 8, 2007 | Aug 8, 2007 | Peoples Energy Prod.-TX, L.P. | Brooks | McGill Bros. #610 | 13,500 | 04732309 |
| 642840 | Aug 2, 2007 | Aug 2, 2007 | Peoples Energy Prod.-TX, L.P. | Robertson | Blair, John #16 | 13,500 | 39531313 |
| 642407 | Jul 24, 2007 | Jul 24, 2007 | Peoples Energy Prod.-TX, L.P. | Rusk | Wesson GU #6 | 11,600 | 40134420 |
| 642403 | Jul 21, 2007 | Jul 21, 2007 | Peoples Energy Prod.-TX, L.P. | Harrison | Sturges GU #7 | 11,200 | 20334041 |
| 641553 | Jul 10, 2007 | Jul 10, 2007 | Peoples Energy Prod.-TX, L.P. | Brooks | McGill Bros. #631 | 12,000 | 04732302 |
| 638583 | May 16, 2007 | May 16, 2007 | Peoples Energy Prod.-TX, L.P. | Brooks | McGill Bros. #609 | 12,500 | 04732296 |
| 638581 | May 16, 2007 | May 16, 2007 | Peoples Energy Prod.-TX, L.P. | Starr | McGill Bros. #607 | 12,000 | 42734118 |
| 638224 | May 10, 2007 | May 10, 2007 | Peoples Energy Prod.-TX, L.P. | Harrison | Sturges GU #10 | 11,200 | 20333948 |
| 637630 | Apr 30, 2007 | Apr 30, 2007 | Peoples Energy Prod.-TX, L.P. | Lavaca | Kuester Ochoa #4 | 15,000 | 28532977 |
| 636398 | Apr 10, 2007 | Apr 10, 2007 | Peoples Energy Prod.-TX, L.P. | Hardin | BP America A-31 #1 | 4,800 | 19933071 |
| 635154 | Mar 19, 2007 | Mar 19, 2007 | Peoples Energy Prod.-TX, L.P. | Robertson | John Blair #25 | 13,800 | 39531255 |
| 634192 | Mar 6, 2007 | Mar 6, 2007 | Peoples Energy Prod.-TX, L.P. | Duval | Welder Heirs 71 #1 | 15,500 | 13138957 |
| 634192Amendment | Mar 6, 2007 | Mar 6, 2007 | Peoples Energy Prod.-TX, L.P. | Duval | Welder Heirs 71 #1 | 15,500 | 13138957 |
| 634234 | Mar 2, 2007 | Mar 2, 2007 | Peoples Energy Prod.-TX, L.P. | Matagorda | Baer Ranch #1 | 17,000 | 32131837 |
| 634060 | Feb 28, 2007 | Feb 28, 2007 | Peoples Energy Prod.-TX, L.P. | Harrison | Rutland #2 | 10,500 | 20333854 |
| 633778 | Feb 23, 2007 | Feb 23, 2007 | Peoples Energy Prod.-TX, L.P. | Robertson | Blair, John #21 | 13,800 | 39531238 |
| 633429 | Feb 14, 2007 | Feb 14, 2007 | Peoples Energy Prod.-TX, L.P. | Rusk | Wesson GU #7 | 11,600 | 40134227 |
| 633428 | Feb 14, 2007 | Feb 14, 2007 | Peoples Energy Prod.-TX, L.P. | Harrison | Gill GU #4 | 12,000 | 20333840 |
| 632893 | Feb 6, 2007 | Feb 6, 2007 | Peoples Energy Prod.-TX, L.P. | Robertson | Blair, John #17 | 13,500 | 39531232 |
| 632467 | Jan 26, 2007 | Jan 26, 2007 | Peoples Energy Prod.-TX, L.P. | Starr | McGill Bros. #605 | 12,000 | 42734083 |
| 632465 | Jan 26, 2007 | Jan 26, 2007 | Peoples Energy Prod.-TX, L.P. | Brooks | McGill Bros. #604 | 12,500 | 04732283 |
| 632229 | Jan 23, 2007 | Jan 23, 2007 | Peoples Energy Prod.-TX, L.P. | Brooks | McGill Bros. #606 | 12,000 | 04732282 |
| 631804 | Jan 12, 2007 | Jan 12, 2007 | Peoples Energy Prod.-TX, L.P. | Robertson | John Blair #3 | 13,500 | 39531227 |
| 631677 | Jan 11, 2007 | Jan 11, 2007 | Peoples Energy Prod.-TX, L.P. | Robertson | John Blair #18 | 13,500 | 39531226 |
| 631339 | Jan 4, 2007 | Jan 4, 2007 | Peoples Energy Prod.-TX, L.P. | Panola | Lindy Britton GU #2H | 10,500 | 36536465 |
| 630651 | Dec 19, 2006 | Dec 19, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #341 | 4,425 | 50530098 |
| 630651Amendment | Dec 19, 2006 | Dec 19, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J. D. #341 | 4,425 | 50530098 |
| 630644 | Dec 18, 2006 | Dec 18, 2006 | Peoples Energy Prod.-TX, L.P. | Rusk | Brightwell GU #2 | 11,300 | 40134171 |
| 630340 | Dec 12, 2006 | Dec 12, 2006 | Peoples Energy Prod.-TX, L.P. | Starr | McGill Bros. #602 | 11,000 | 42734068 |
| 630034 | Dec 6, 2006 | Dec 6, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #488 | 2,300 | 50535757 |
| 629338 | Nov 29, 2006 | Nov 29, 2006 | Peoples Energy Prod.-TX, L.P. | Harrison | Barnes GU #5 | 11,000 | 20333738 |
| 629335 | Nov 29, 2006 | Nov 29, 2006 | Peoples Energy Prod.-TX, L.P. | Harrison | Barnes GU #4 | 11,000 | 20333737 |
| 629346 | Nov 21, 2006 | Nov 21, 2006 | Peoples Energy Prod.-TX, L.P. | Jasper | BP America A-904 #1 | 4,700 | 24130737 |
| 629346Amendment | Nov 21, 2006 | Nov 21, 2006 | Peoples Energy Prod.-TX, L.P. | Jasper | BP America A-904 #1 | 4,700 | 24130737 |
| 628318 | Oct 31, 2006 | Oct 31, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #487 | 2,300 | 50535725 |
| 628315 | Oct 31, 2006 | Oct 31, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #486 | 2,300 | 50535724 |
| 628271 | Oct 30, 2006 | Oct 30, 2006 | Peoples Energy Prod.-TX, L.P. | Starr | McGill Bros. #603 | 11,000 | 42734054 |
| 628259 | Oct 30, 2006 | Oct 30, 2006 | Peoples Energy Prod.-TX, L.P. | Starr | McGill Bros. #601 | 11,800 | 42734053 |
| 627539 | Oct 23, 2006 | Oct 23, 2006 | Peoples Energy Prod.-TX, L.P. | Jasper | BP America A-472 #1 | 4,800 | 24130736 |
| 627539Amendment | Oct 23, 2006 | Oct 23, 2006 | Peoples Energy Prod.-TX, L.P. | Jasper | BP America A-472 #1 | 4,800 | 24130736 |
| 627505 | Oct 23, 2006 | Oct 23, 2006 | Peoples Energy Prod.-TX, L.P. | Jasper | BP America A-508 #1 | 4,800 | 24130735 |
| 627505Amendment | Oct 23, 2006 | Oct 23, 2006 | Peoples Energy Prod.-TX, L.P. | Jasper | BP America A-508 #1 | 4,800 | 24130735 |
| 627788 | Oct 19, 2006 | Oct 19, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Trevino "B" #3 | 10,000 | 50532652 |
| 627785 | Oct 19, 2006 | Oct 19, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Trevino "B" #2 | 10,300 | 50532265 |
| 627496 | Oct 13, 2006 | Oct 13, 2006 | Peoples Energy Prod.-TX, L.P. | Jasper | BP America A-286 #1 | 4,800 | 24130734 |
| 627496Amendment | Oct 13, 2006 | Oct 13, 2006 | Peoples Energy Prod.-TX, L.P. | Jasper | BP America A-286 #1 | 4,800 | 24130734 |
| 626975 | Oct 4, 2006 | Oct 4, 2006 | Peoples Energy Prod.-TX, L.P. | Starr | McGill Bros. #600 | 10,000 | 42734043 |
| 626975Amendment | Oct 4, 2006 | Oct 4, 2006 | Peoples Energy Prod.-TX, L.P. | Starr | McGill Bros. #600 | 11,500 | 42734043 |
| 626934 | Oct 3, 2006 | Oct 3, 2006 | Peoples Energy Prod.-TX, L.P. | Harrison | Barnes GU #3 | 11,000 | 20333682 |
| 626127 | Sep 22, 2006 | Sep 22, 2006 | Peoples Energy Prod.-TX, L.P. | Panola | Lynch, T. #2 | 7,000 | 36534542 |
| 625207 | Sep 6, 2006 | Sep 6, 2006 | Peoples Energy Prod.-TX, L.P. | Panola | Travis Lynch #1 | 10,018 | 36531234 |
| 625355 | Sep 5, 2006 | Sep 5, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Trevino "B" #1 | 10,000 | 50532120 |
| 624924 | Aug 25, 2006 | Aug 25, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Guerra "M" #2 | 10,115 | 50532121 |
| 623902 | Aug 11, 2006 | Aug 11, 2006 | Peoples Energy Prod.-TX, L.P. | Robertson | Blair, John #7 | 13,500 | 39531175 |
| 623909 | Aug 9, 2006 | Aug 9, 2006 | Peoples Energy Prod.-TX, L.P. | Harrison | Sturges GU #3 | 10,500 | 20333626 |
| 623909Amendment | Aug 9, 2006 | Aug 9, 2006 | Peoples Energy Prod.-TX, L.P. | Harrison | Sturges GU #3 | 10,500 | 20333626 |
| 622906 | Jul 20, 2006 | Jul 20, 2006 | Peoples Energy Prod.-TX, L.P. | Robertson | Blair, John #4 | 13,500 | 39531171 |
| 622762 | Jul 18, 2006 | Jul 18, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J. D. #484 | 5,800 | 50535396 |
| 617763 | Jun 23, 2006 | Jun 23, 2006 | Peoples Energy Prod.-TX, L.P. | Harrison | Rutland #1 | 10,500 | 20333479 |
| 621248 | Jun 19, 2006 | Jun 19, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Guerra "M" #5 | 11,100 | 50534827 |
| 620822 | Jun 14, 2006 | Jun 14, 2006 | Peoples Energy Prod.-TX, L.P. | Harrison | Barnes GU #2 | 11,000 | 20333523 |
| 620835 | Jun 12, 2006 | Jun 12, 2006 | Peoples Energy Prod.-TX, L.P. | Lavaca | McCabe #1 | 15,000 | 28533280 |
| 619082 | May 11, 2006 | May 11, 2006 | Peoples Energy Prod.-TX, L.P. | Shelby | Pollard GU #2 | 7,500 | 41931080 |
| 618758 | May 5, 2006 | May 5, 2006 | Peoples Energy Prod.-TX, L.P. | San Patricio | M-O-J Gas Unit #4 | 11,600 | 40932468 |
| 618595 | May 3, 2006 | May 3, 2006 | Peoples Energy Prod.-TX, L.P. | Robertson | Blair, John #5 | 13,500 | 39531143 |
| 618595Amendment | May 3, 2006 | May 3, 2006 | Peoples Energy Prod.-TX, L.P. | Robertson | Blair, John #5 | 13,500 | 39531143 |
| 618182 | Apr 25, 2006 | Apr 25, 2006 | Peoples Energy Prod.-TX, L.P. | Rusk | Copeland #1 | 11,100 | 40133921 |
| 617892 | Apr 20, 2006 | Apr 20, 2006 | Peoples Energy Prod.-TX, L.P. | Panola | Lindy Britton #1 | 10,500 | 36536146 |
| 617470 | Apr 12, 2006 | Apr 12, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Guerra "M" #6 | 11,000 | 50535558 |
| 617470Amendment | Apr 12, 2006 | Apr 12, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Guerra "M" #6 | 11,000 | 50535558 |
| 616131 | Mar 21, 2006 | Mar 21, 2006 | Peoples Energy Prod.-TX, L.P. | Robertson | Bald Prairie #1 | 13,500 | 39531121 |
| 615408 | Mar 8, 2006 | Mar 8, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Vela B #8 | 10,600 | 50535530 |
| 615408Amendment | Mar 8, 2006 | Mar 8, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Vela B #8 | 10,600 | 50535530 |
| 614903 | Feb 27, 2006 | Feb 27, 2006 | Peoples Energy Prod.-TX, L.P. | Harrison | Sturges GU #4 | 10,550 | 20333419 |
| 614336 | Feb 16, 2006 | Feb 16, 2006 | Peoples Energy Prod.-TX, L.P. | Webb | Hachar, D.D. #41 | 8,500 | 47939425 |
| 613964 | Feb 10, 2006 | Feb 10, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #164 | 3,005 | 50500884 |
| 613960 | Feb 10, 2006 | Feb 10, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #22 | 3,400 | 50503201 |
| 613912 | Feb 9, 2006 | Feb 9, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #345 | 4,500 | 50530099 |
| 613899 | Feb 9, 2006 | Feb 9, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #52 | 3,510 | 50531741 |
| 613899Amendment | Feb 9, 2006 | Feb 9, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J. D. #52 | 3,510 | 50531741 |
| 613813 | Feb 8, 2006 | Feb 8, 2006 | Peoples Energy Prod.-TX, L.P. | Madison | Cole #1 | 8,900 | 31330807 |
| 613809 | Feb 8, 2006 | Feb 8, 2006 | Peoples Energy Prod.-TX, L.P. | Matagorda | Baer Ranch #1 | 17,000 | 32131837 |
| 613156 | Jan 31, 2006 | Jan 31, 2006 | Peoples Energy Prod.-TX, L.P. | San Patricio | Mayo Owens GU #1 | 11,500 | 40930216 |
| 612469 | Jan 17, 2006 | Jan 17, 2006 | Peoples Energy Prod.-TX, L.P. | San Patricio | Fred B. Jones Unit #2 | 12,750 | 40930659 |
| 612469Amendment | Jan 17, 2006 | Jan 17, 2006 | Peoples Energy Prod.-TX, L.P. | San Patricio | Fred B. Jones Unit #2 | 12,750 | 40930659 |
| 612366 | Jan 13, 2006 | Jan 13, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #485 | 5,800 | 50535477 |
| 612366Amendment | Jan 13, 2006 | Jan 13, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #485 | 6,600 | 50535477 |
| 612364 | Jan 13, 2006 | Jan 13, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #482 | 5,800 | 50535478 |
| 612364Amendment | Jan 13, 2006 | Jan 13, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Jennings, J.D. #482H | 5,800 | 50535478 |
| 612343 | Jan 12, 2006 | Jan 12, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Trevino "B" #5 | 11,300 | 50535475 |
| 611810 | Jan 3, 2006 | Jan 3, 2006 | Peoples Energy Prod.-TX, L.P. | Zapata | Smith, A.H. #9 | 11,000 | 50535460 |
| 611677Amendment | Dec 28, 2005 | Dec 28, 2005 | Peoples Energy Prod.-TX, L.P. | Lavaca | Pearce #1 | 16,500 | 28533227 |
| 611090 | Dec 20, 2005 | Dec 20, 2005 | Peoples Energy Prod.-TX, L.P. | Duval | Exxon State #5 | 16,000 | 13138848 |
| 610578 | Dec 19, 2005 | Dec 19, 2005 | Peoples Energy Prod.-TX, L.P. | Madison | Sanders #1 | 8,900 | 31330803 |
| 610671 | Dec 9, 2005 | Dec 9, 2005 | Peoples Energy Prod.-TX, L.P. | Rusk | Prior GU #3 | 11,500 | 40133758 |