| 727046 | Nov 8, 2011 | Nov 8, 2011 | Forest Oil Permian Corporation | Zapata | Vester #1 | 13,500 | 50536471 |
| 722946 | Nov 1, 2011 | Nov 1, 2011 | Forest Oil Permian Corporation | Zapata | Vester #3 | 13,750 | 50536564 |
| 722946Amendment | Nov 1, 2011 | Nov 1, 2011 | Forest Oil Permian Corporation | Zapata | Vester #3 | 13,750 | 50536564 |
| 723546 | Sep 7, 2011 | Sep 7, 2011 | Forest Oil Permian Corporation | Zapata | Vester #4 | 14,000 | 50536566 |
| 723546Amendment | Sep 7, 2011 | Sep 7, 2011 | Forest Oil Permian Corporation | Zapata | Vester #4 | 14,000 | 50536566 |
| 693731 | Apr 7, 2010 | Apr 7, 2010 | Forest Oil Permian Corporation | Zapata | Vester #2 | 13,900 | 50536500 |
| 693731Amendment | Apr 7, 2010 | Apr 7, 2010 | Forest Oil Permian Corporation | Zapata | Vester #2 | 13,900 | 50536500 |
| 692777 | Mar 15, 2010 | Mar 15, 2010 | Forest Oil Permian Corporation | Zapata | Y. Ramirez Gas Unit #1 | 10,500 | 50536497 |
| 687208 | Nov 16, 2009 | Nov 16, 2009 | Forest Oil Permian Corporation | Zapata | Vester #1 | 13,200 | 50536471 |
| 687208Amendment | Nov 16, 2009 | Nov 16, 2009 | Forest Oil Permian Corporation | Zapata | Vester #1 | 13,500 | 50536471 |
| 679788 | Mar 31, 2009 | Mar 31, 2009 | Forest Oil Permian Corporation | Zapata | Fernando Cuellar "B" #A 2 | 12,500 | 50536418 |
| 678486 | Feb 24, 2009 | Feb 24, 2009 | Forest Oil Permian Corporation | Zapata | Fernando Cuellar #1 | 10,700 | 50536398 |
| 677339 | Jan 27, 2009 | Jan 27, 2009 | Forest Oil Permian Corporation | Zapata | Las Presas-Garcia "A" #5 | 7,500 | 50536290 |
| 666737Amendment | Nov 25, 2008 | Nov 25, 2008 | Forest Oil Permian Corporation | Reeves | State 71 #2 | 18,400 | 38932553 |
| 670071 | Oct 30, 2008 | Oct 30, 2008 | Forest Oil Permian Corporation | Gaines | Weltmer, T.C. -A- #1 | 7,811 | 16536826 |
| 672612 | Oct 11, 2008 | Oct 11, 2008 | Forest Oil Permian Corporation | Zapata | Gonzalez, Alejandro et Al #1 | 12,500 | 50536324 |
| 670569 | Sep 23, 2008 | Sep 23, 2008 | Forest Oil Permian Corporation | Zapata | Rogelio Uribe "A" #3 | 12,500 | 50536301 |
| 670566 | Sep 23, 2008 | Sep 23, 2008 | Forest Oil Permian Corporation | Zapata | Vielmann-Ramirez #5 | 11,500 | 50536300 |
| 670566Amendment | Sep 23, 2008 | Sep 23, 2008 | Forest Oil Permian Corporation | Zapata | Vielmann-Ramirez #5 | 12,000 | 50536300 |
| 670528 | Sep 22, 2008 | Sep 22, 2008 | Forest Oil Permian Corporation | Zapata | Cuatro Cattle #13 | 13,000 | 50536298 |
| 670410 | Sep 22, 2008 | Sep 22, 2008 | Forest Oil Permian Corporation | Zapata | Cuatro Cattle #7 | 12,500 | 50536293 |
| 670410Amendment | Sep 22, 2008 | Sep 22, 2008 | Forest Oil Permian Corporation | Zapata | Cuatro Cattle #7 | 13,000 | 50536293 |
| 670404 | Sep 22, 2008 | Sep 22, 2008 | Forest Oil Permian Corporation | Zapata | State Cuatro Cattle A #6 | 12,500 | 50536292 |
| 670404Amendment | Sep 22, 2008 | Sep 22, 2008 | Forest Oil Permian Corporation | Zapata | State Cuatro Cattle A #6 | 13,000 | 50536292 |
| 670350 | Sep 19, 2008 | Sep 19, 2008 | Forest Oil Permian Corporation | Zapata | Las Presas-Garcia #5 | 7,500 | 50536290 |
| 670257 | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis "A" #4 | 12,500 | 50536286 |
| 670257Amendment | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis "A" #4 | 12,500 | 50536286 |
| 670257Amendment | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis "A" #4 | 13,500 | 50536286 |
| 670037 | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis "A" #2 | 12,500 | 50536281 |
| 670037Amendment | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis "A" #2 | 12,500 | 50536281 |
| 670037Amendment | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis "A" #2 | 10,500 | 50536281 |
| 670010 | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Uribe, Rogelio "A" #2 | 12,500 | 50536294 |
| 670010Amendment | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Uribe, Rogelio "A" #2 | 12,500 | 50536294 |
| 669836 | Sep 18, 2008 | Sep 18, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis "A" #1 | 13,500 | 50536278 |
| 670162 | Sep 17, 2008 | Sep 17, 2008 | Forest Oil Permian Corporation | Zapata | Las Presas-Garcia #4 | 10,500 | 50536284 |
| 670038 | Sep 16, 2008 | Sep 16, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis #3 | 12,500 | 50536283 |
| 670038Amendment | Sep 16, 2008 | Sep 16, 2008 | Forest Oil Permian Corporation | Zapata | Delozeis #3 | 13,500 | 50536283 |
| 669996 | Sep 16, 2008 | Sep 16, 2008 | Forest Oil Permian Corporation | Zapata | Lopez Mineral Trust #1 | 10,500 | 50536280 |
| 669996Amendment | Sep 16, 2008 | Sep 16, 2008 | Forest Oil Permian Corporation | Zapata | Lopez Mineral Trust #1 | 10,700 | 50536280 |
| 669851 | Sep 15, 2008 | Sep 15, 2008 | Forest Oil Permian Corporation | Zapata | Las Presas-Garcia "A" #A 2 | 10,500 | 50536279 |
| 669851Amendment | Sep 15, 2008 | Sep 15, 2008 | Forest Oil Permian Corporation | Zapata | Las Presas-Garcia "A" #A 2 | 10,500 | 50536279 |
| 669851Amendment | Sep 15, 2008 | Sep 15, 2008 | Forest Oil Permian Corporation | Zapata | Las Presas-Garcia "A" #A 2 | 10,500 | 50536279 |
| 669672 | Sep 11, 2008 | Sep 11, 2008 | Forest Oil Permian Corporation | Zapata | Uribe, Rogelio "A" #A 2 | 12,500 | 50536277 |
| 669672Amendment | Sep 11, 2008 | Sep 11, 2008 | Forest Oil Permian Corporation | Zapata | Uribe, Rogelio "A" #A 2 | 12,500 | 50536277 |
| 669415 | Sep 10, 2008 | Sep 10, 2008 | Forest Oil Permian Corporation | Zapata | Providencia Ranch "A" #2 | 12,500 | 50536269 |
| 669552 | Sep 9, 2008 | Sep 9, 2008 | Forest Oil Permian Corporation | Zapata | Guevara "a" (la Roca) #A 2 | 7,500 | 50536270 |
| 666737 | Aug 13, 2008 | Aug 13, 2008 | Forest Oil Permian Corporation | Reeves | State 71 #2 | 18,400 | 38932553 |
| 664677 | Jul 10, 2008 | Jul 10, 2008 | Forest Oil Permian Corporation | Gaines | Weltmer, T. C. #9 | 7,900 | 16536949 |
| 664675 | Jul 3, 2008 | Jul 3, 2008 | Forest Oil Permian Corporation | Gaines | Weltmer, T. C. #8 | 7,900 | 16536948 |
| 664672 | Jul 3, 2008 | Jul 3, 2008 | Forest Oil Permian Corporation | Gaines | Weltmer, T. C. #7 | 7,900 | 16536947 |
| 664672Amendment | Jul 3, 2008 | Jul 3, 2008 | Forest Oil Permian Corporation | Gaines | Weltmer, T. C. #7 | 7,900 | 16536947 |
| 663024 | Jun 13, 2008 | Jun 13, 2008 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #14 | 7,900 | 16536937 |
| 663023 | Jun 13, 2008 | Jun 13, 2008 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #13 | 7,900 | 16536936 |
| 663022 | Jun 13, 2008 | Jun 13, 2008 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #12 | 7,900 | 16536935 |
| 663021 | Jun 13, 2008 | Jun 13, 2008 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #11 | 7,900 | 16536938 |
| 654793 | Feb 15, 2008 | Feb 15, 2008 | Forest Oil Permian Corporation | Gaines | Scantling B #2 | 8,000 | 16536869 |
| 654794 | Feb 14, 2008 | Feb 14, 2008 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #5 | 8,000 | 16536867 |
| 654782 | Feb 14, 2008 | Feb 14, 2008 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #6 | 8,000 | 16536868 |
| 654771 | Feb 14, 2008 | Feb 14, 2008 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #7 | 8,000 | 16536866 |
| 653731 | Feb 2, 2008 | Feb 2, 2008 | Forest Oil Permian Corporation | Gaines | Weltmer, T. C. -A- #2 | 7,800 | 16536864 |
| 648851 | Nov 7, 2007 | Nov 7, 2007 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #4 | 7,900 | 16536830 |
| 648847 | Nov 7, 2007 | Nov 7, 2007 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #3 | 7,900 | 16536829 |
| 648845 | Nov 7, 2007 | Nov 7, 2007 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #2 | 7,900 | 16536828 |
| 648842 | Nov 7, 2007 | Nov 7, 2007 | Forest Oil Permian Corporation | Gaines | McNeill Ranch #1 | 7,900 | 16536827 |
| 648575 | Nov 7, 2007 | Nov 7, 2007 | Forest Oil Permian Corporation | Gaines | Weltmer, T. C. -A- #1 | 7,900 | 16536826 |
| 647068 | Oct 29, 2007 | Oct 29, 2007 | Forest Oil Permian Corporation | Gaines | Scantling B #1 | 7,800 | 16536825 |
| 647784 | Oct 18, 2007 | Oct 18, 2007 | Forest Oil Permian Corporation | Gaines | Hill #3 | 7,800 | 16534621 |
| 647071 | Oct 5, 2007 | Oct 5, 2007 | Forest Oil Permian Corporation | Gaines | Caton C #3 | 7,800 | 16536824 |
| 647065 | Oct 5, 2007 | Oct 5, 2007 | Forest Oil Permian Corporation | Gaines | Caton C #4 | 7,800 | 16536823 |
| 646377 | Sep 25, 2007 | Sep 25, 2007 | Forest Oil Permian Corporation | Gaines | McGowen #1 | 8,000 | 16534125 |
| 619493 | Nov 3, 2006 | Nov 3, 2006 | Forest Oil Permian Corporation | Gaines | Alley -A- #12 | 7,700 | 16536575 |
| 621629 | Jun 29, 2006 | Jun 29, 2006 | Forest Oil Permian Corporation | Gaines | Crump Estate -C- #3 | 4,800 | 16536602 |
| 621628 | Jun 29, 2006 | Jun 29, 2006 | Forest Oil Permian Corporation | Gaines | Hill #5 | 7,800 | 16536603 |
| 621627 | Jun 29, 2006 | Jun 29, 2006 | Forest Oil Permian Corporation | Gaines | Landreth #8 | 7,800 | 16536601 |
| 615274 | Mar 8, 2006 | Mar 8, 2006 | Forest Oil Permian Corporation | Gaines | Landreth #6 | 4,800 | 16535001 |
| 615274Amendment | Mar 8, 2006 | Mar 8, 2006 | Forest Oil Permian Corporation | Gaines | Landreth #6 | 4,800 | 16535001 |
| 615269 | Mar 6, 2006 | Mar 6, 2006 | Forest Oil Permian Corporation | Gaines | McGowan #1 | 8,000 | 16534125 |
| 614211 | Feb 15, 2006 | Feb 15, 2006 | Forest Oil Permian Corporation | Gaines | Crump Estate -A- #10 | 8,000 | 16536506 |
| 614210 | Feb 15, 2006 | Feb 15, 2006 | Forest Oil Permian Corporation | Gaines | Landreth #7 | 8,000 | 16536505 |
| 614209 | Feb 15, 2006 | Feb 15, 2006 | Forest Oil Permian Corporation | Gaines | Mooers #7 | 8,000 | 16536504 |
| 613506 | Feb 13, 2006 | Feb 13, 2006 | Forest Oil Permian Corporation | Gaines | Crump Estate -A- #11 | 8,000 | 16536496 |
| 613509 | Feb 9, 2006 | Feb 9, 2006 | Forest Oil Permian Corporation | Gaines | Bradford #3 | 8,000 | 16536494 |
| 613510 | Feb 8, 2006 | Feb 8, 2006 | Forest Oil Permian Corporation | Gaines | Ingler #6 | 8,000 | 16536495 |
| 612537 | Jan 18, 2006 | Jan 18, 2006 | Forest Oil Permian Corporation | Gaines | Aaberg #1 | 9,000 | 16536475 |
| 612534 | Jan 18, 2006 | Jan 18, 2006 | Forest Oil Permian Corporation | Gaines | Weltmer #2 | 8,000 | 16536476 |
| 612532 | Jan 17, 2006 | Jan 17, 2006 | Forest Oil Permian Corporation | Gaines | Cities Service -A- #2 | 8,000 | 16536474 |
| 612531 | Jan 17, 2006 | Jan 17, 2006 | Forest Oil Permian Corporation | Gaines | Alley 'B' #2 | 8,000 | 16536473 |
| 609668 | Nov 21, 2005 | Nov 21, 2005 | Forest Oil Permian Corporation | Gaines | Blevins #4 | 8,000 | 16536449 |
| 609667 | Nov 21, 2005 | Nov 21, 2005 | Forest Oil Permian Corporation | Gaines | Hancock #7 | 8,000 | 16536448 |
| 607242 | Oct 3, 2005 | Oct 3, 2005 | Forest Oil Permian Corporation | San Jacinto | Central Cole & Coke #4 | 12,100 | 40730626 |
| 607242Amendment | Oct 3, 2005 | Oct 3, 2005 | Forest Oil Permian Corporation | San Jacinto | Central Cole & Coke #4 | 12,100 | 40730626 |
| 561055 | Apr 26, 2005 | Apr 26, 2005 | Forest Oil Permian Corporation | Crane | State -LB- #14 | 3,500 | 10335114 |
| 561051 | Apr 26, 2005 | Apr 26, 2005 | Forest Oil Permian Corporation | Crane | State -LC- #7 | 3,500 | 10335115 |
| 560818 | Apr 20, 2005 | Apr 20, 2005 | Forest Oil Permian Corporation | Irion | Sugg, Ela C. -G- #20 | 8,300 | 23533915 |
| 560817 | Apr 20, 2005 | Apr 20, 2005 | Forest Oil Permian Corporation | Irion | Sugg, Ela C. -G- #21 | 8,300 | 23533914 |
| 557679 | Feb 18, 2005 | Feb 18, 2005 | Forest Oil Permian Corporation | San Jacinto | Central Cole & Coke #3 | 11,800 | 40730616 |
| 557679Amendment | Feb 18, 2005 | Feb 18, 2005 | Forest Oil Permian Corporation | San Jacinto | Central Cole & Coke #3 | 11,800 | 40730616 |
| 557679Amendment | Feb 18, 2005 | Feb 18, 2005 | Forest Oil Permian Corporation | San Jacinto | Central Cole & Coke #3 | 11,800 | 40730616 |
| 556568 | Jan 21, 2005 | Jan 21, 2005 | Forest Oil Permian Corporation | Irion | Sugg, Ela C. -G- #19R | 8,200 | 23533898 |
| 555666 | Jan 7, 2005 | Jan 7, 2005 | Forest Oil Permian Corporation | Crane | State -LB- #12 | 3,500 | 10335062 |