| 605835 | Sep 8, 2005 | Sep 8, 2005 | Newfield Exploration Company | Edwards | Whitehead "46" #3 | 12,000 | 13731758 |
| 604515 | Sep 7, 2005 | Sep 7, 2005 | Newfield Exploration Company | Edwards | Four Square Ranch #14 | 8,500 | 13731799 |
| 604459 | Aug 30, 2005 | Aug 30, 2005 | Newfield Exploration Company | Kenedy | S.K. East #2 | 14,732 | 26131183 |
| 605532 | Aug 26, 2005 | Aug 26, 2005 | Newfield Exploration Company | Wharton | Duncan #1 | 17,500 | 48134788 |
| 605336 | Aug 23, 2005 | Aug 23, 2005 | Newfield Exploration Company | Brooks | La Rucia Ranch #27 | 14,000 | 04732229 |
| 604831 | Aug 17, 2005 | Aug 17, 2005 | Newfield Exploration Company | Edwards | Four Square Ranch #20 | 8,500 | 13731803 |
| 604226 | Aug 16, 2005 | Aug 16, 2005 | Newfield Exploration Company | Edwards | Four Square Ranch #13 | 8,500 | 13731798 |
| 604226Amendment | Aug 16, 2005 | Aug 16, 2005 | Newfield Exploration Company | Edwards | Four Square Ranch #13 | 8,500 | 13731798 |
| 604226Amendment | Aug 16, 2005 | Aug 16, 2005 | Newfield Exploration Company | Edwards | Four Square Ranch #13 | 8,500 | 13731798 |
| 604760 | Aug 15, 2005 | Aug 15, 2005 | Newfield Exploration Company | Edwards | Four Square Ranch #18 | 8,500 | 13731802 |
| 604917 | Aug 12, 2005 | Aug 12, 2005 | Newfield Exploration Company | Karnes | Kellner, Etta L. #2 | 10,574 | 25531140 |
| 604755 | Aug 10, 2005 | Aug 10, 2005 | Newfield Exploration Company | Edwards | Four Square Ranch #16 | 8,500 | 13731801 |
| 604755Amendment | Aug 10, 2005 | Aug 10, 2005 | Newfield Exploration Company | Edwards | Four Square Ranch #16 | 8,500 | 13731801 |
| 604519 | Aug 8, 2005 | Aug 8, 2005 | Newfield Exploration Company | Brooks | Blackstone Minerals #1 | 12,000 | 04732226 |
| 604055 | Jul 27, 2005 | Jul 27, 2005 | Newfield Exploration Company | Terrell | Poulter #3402H | 15,000 | 44331116 |
| 604055Amendment | Jul 27, 2005 | Jul 27, 2005 | Newfield Exploration Company | Terrell | Poulter #3402 | 15,000 | 44331116 |
| 604034 | Jul 27, 2005 | Jul 27, 2005 | Newfield Exploration Company | Edwards | Hunt #4402 | 8,500 | 13731797 |
| 603620 | Jul 18, 2005 | Jul 18, 2005 | Newfield Exploration Company | Hidalgo | F.I. Johnson #77 | 18,000 | 21533364 |
| 603620Amendment | Jul 18, 2005 | Jul 18, 2005 | Newfield Exploration Company | Hidalgo | F.I. Johnson #77 | 18,000 | 21533364 |
| 603059 | Jul 6, 2005 | Jul 6, 2005 | Newfield Exploration Company | Kenedy | Sarita Field O & G Unit #300 | 19,000 | 26131385 |
| 603059Amendment | Jul 6, 2005 | Jul 6, 2005 | Newfield Exploration Company | Kenedy | Sarita Field O & G Unit #300 | 19,000 | 26131385 |
| 602550 | Jun 27, 2005 | Jun 27, 2005 | Newfield Exploration Company | Kenedy | East, Mrs. S.K. #7 | 11,100 | 26131248 |
| 602106 | Jun 16, 2005 | Jun 16, 2005 | Newfield Exploration Company | Zapata | Varal Ranches #1 | 13,000 | 50535302 |
| 602106Amendment | Jun 16, 2005 | Jun 16, 2005 | Newfield Exploration Company | Zapata | Varal Ranches #1 | 13,000 | 50535302 |
| 600351 | May 9, 2005 | May 9, 2005 | Newfield Exploration Company | Val Verde | Rio Diablo #1 | 16,000 | 46530769 |
| 561029 | May 2, 2005 | May 2, 2005 | Newfield Exploration Company | Zapata | Villarreal #1 | 11,000 | 50535269 |
| 560589 | Apr 15, 2005 | Apr 15, 2005 | Newfield Exploration Company | Brooks | La Rucia Ranch #26 | 14,000 | 04732205 |
| 560589Amendment | Apr 15, 2005 | Apr 15, 2005 | Newfield Exploration Company | Brooks | La Rucia Ranch #26 | 14,000 | 04732205 |
| 560418 | Apr 13, 2005 | Apr 13, 2005 | Newfield Exploration Company | Colorado | E.P.C. GU 1 #3 | 17,000 | 08932420 |
| 560418Amendment | Apr 13, 2005 | Apr 13, 2005 | Newfield Exploration Company | Colorado | E.P.C. GU 1 #3 | 17,500 | 08932420 |
| 560342 | Apr 12, 2005 | Apr 12, 2005 | Newfield Exploration Company | Hidalgo | Johnson, F. I. #76 | 18,000 | 21533335 |
| 560341 | Apr 12, 2005 | Apr 12, 2005 | Newfield Exploration Company | Zapata | Trevino #1 | 17,000 | 50535263 |
| 560340 | Apr 12, 2005 | Apr 12, 2005 | Newfield Exploration Company | Starr | Guerra "D" #5 | 12,000 | 42733827 |
| 560285 | Apr 11, 2005 | Apr 11, 2005 | Newfield Exploration Company | Terrell | Poulter #3401 | 15,000 | 44331111 |
| 560284 | Apr 11, 2005 | Apr 11, 2005 | Newfield Exploration Company | Terrell | Poulter #3504 | 15,000 | 44331110 |
| 559216 | Mar 18, 2005 | Mar 18, 2005 | Newfield Exploration Company | McMullen | La Jolla Corp #1 | 14,000 | 31133794 |
| 558492 | Mar 3, 2005 | Mar 3, 2005 | Newfield Exploration Company | Edwards | Davis #7702 | 10,000 | 13731780 |
| 558490 | Mar 3, 2005 | Mar 3, 2005 | Newfield Exploration Company | Edwards | Davis #901 | 10,000 | 13731779 |
| 558489 | Mar 3, 2005 | Mar 3, 2005 | Newfield Exploration Company | Edwards | Shaw #6202 | 10,000 | 13731781 |
| 558488 | Mar 3, 2005 | Mar 3, 2005 | Newfield Exploration Company | Edwards | Five C Ranch #6302 | 10,000 | 13731782 |
| 558379 | Mar 1, 2005 | Mar 1, 2005 | Newfield Exploration Company | Hidalgo | Johnson, F. I. #75 | 18,500 | 21533316 |
| 558303 | Feb 28, 2005 | Feb 28, 2005 | Newfield Exploration Company | Jim Hogg | Mrazek-Vela #1 | 18,500 | 24732295 |
| 558094 | Feb 23, 2005 | Feb 23, 2005 | Newfield Exploration Company | Rusk | Bertha Burton G.U. 1 #2 | 9,954 | 40132594 |
| 559338 | Feb 22, 2005 | Feb 22, 2005 | Newfield Exploration Company | Hidalgo | Hamman Ranch #B 31 | 17,500 | 21533324 |
| 558014 | Feb 22, 2005 | Feb 22, 2005 | Newfield Exploration Company | Zapata | Lopez Tract 2 #1 | 13,000 | 50535225 |
| 558013 | Feb 22, 2005 | Feb 22, 2005 | Newfield Exploration Company | Zapata | Lopez Tract 1 #2 | 13,000 | 50535224 |
| 558012 | Feb 22, 2005 | Feb 22, 2005 | Newfield Exploration Company | Wharton | Forgason Deep Gas Unit #5 | 16,500 | 48134744 |
| 557910 | Feb 17, 2005 | Feb 17, 2005 | Newfield Exploration Company | Panola | Adams G.U. 1 #2 | 8,500 | 36532020 |
| 557415 | Feb 8, 2005 | Feb 8, 2005 | Newfield Exploration Company | Terrell | Pakenham Ranch #2601 | 15,000 | 44331108 |
| 557415Amendment | Feb 8, 2005 | Feb 8, 2005 | Newfield Exploration Company | Terrell | Pakenham Ranch #2601 | 15,000 | 44331108 |
| 556956 | Jan 28, 2005 | Jan 28, 2005 | Newfield Exploration Company | Kenedy | East, S. K. #14 | 14,800 | 26131379 |
| 556631 | Jan 24, 2005 | Jan 24, 2005 | Newfield Exploration Company | Terrell | Poulter #3503 | 15,000 | 44331107 |
| 556571 | Jan 21, 2005 | Jan 21, 2005 | Newfield Exploration Company | Brooks | La Rucia Ranch #25 | 14,000 | 04732187 |
| 556569 | Jan 21, 2005 | Jan 21, 2005 | Newfield Exploration Company | Hidalgo | Johnson, F. I. #74 | 18,000 | 21533304 |
| 556569Amendment | Jan 21, 2005 | Jan 21, 2005 | Newfield Exploration Company | Hidalgo | Johnson, F. I. #74 | 18,000 | 21533304 |
| 555077 | Dec 20, 2004 | Dec 20, 2004 | Newfield Exploration Company | Edwards | Whitehead "46" #4 | 12,000 | 13731775 |
| 552742 | Dec 9, 2004 | Dec 9, 2004 | Newfield Exploration Company | Panola | Pellham Gas Unit 1 #4 | 12,000 | 36535539 |
| 554303 | Dec 2, 2004 | Dec 2, 2004 | Newfield Exploration Company | Edwards | Davis #7701 | 10,000 | 13731774 |
| 554301 | Dec 2, 2004 | Dec 2, 2004 | Newfield Exploration Company | Edwards | Five C Ranch #6301 | 10,000 | 13731773 |
| 554244 | Dec 1, 2004 | Dec 1, 2004 | Newfield Exploration Company | Brooks | La Rucia Ranch #24 | 13,500 | 04732178 |
| 553967 | Nov 22, 2004 | Nov 22, 2004 | Newfield Exploration Company | Starr | Guerra "D" #4 | 12,000 | 42733780 |
| 553906 | Nov 19, 2004 | Nov 19, 2004 | Newfield Exploration Company | Chambers | St. Tr. 98 #1 | 11,000 | 07132090 |
| 553649 | Nov 16, 2004 | Nov 16, 2004 | Newfield Exploration Company | Terrell | Poulter #3802 | 15,000 | 44331103 |
| 553276 | Nov 5, 2004 | Nov 5, 2004 | Newfield Exploration Company | Brooks | La Rucia Ranch #23 | 13,500 | 04732173 |
| 553218 | Nov 4, 2004 | Nov 4, 2004 | Newfield Exploration Company | Hidalgo | Johnson, F.I. #73 | 18,000 | 21533273 |
| 553217 | Nov 4, 2004 | Nov 4, 2004 | Newfield Exploration Company | Val Verde | Whitehead #4801 | 14,000 | 46530750 |
| 531989Amendment | Nov 2, 2004 | Nov 2, 2004 | Newfield Exploration Company | Wharton | Peach Creek Gas Unit #4 | 16,500 | 48134544 |
| 551818 | Nov 1, 2004 | Nov 1, 2004 | Newfield Exploration Company | Wharton | Peach Creek Gas Unit #8 | 16,500 | 48134698 |
| 552757 | Oct 25, 2004 | Oct 25, 2004 | Newfield Exploration Company | Terrell | Poulter #3502 | 15,000 | 44331101 |
| 552757Amendment | Oct 25, 2004 | Oct 25, 2004 | Newfield Exploration Company | Terrell | Poulter #3502 | 15,000 | 44331101 |
| 552490 | Oct 19, 2004 | Oct 19, 2004 | Newfield Exploration Company | Panola | Pellham Gas Unit 1 #3 | 12,000 | 36535535 |
| 552488 | Oct 19, 2004 | Oct 19, 2004 | Newfield Exploration Company | Harrison | B J Hudman Unit #3 | 12,000 | 20333024 |
| 552482 | Oct 19, 2004 | Oct 19, 2004 | Newfield Exploration Company | Panola | Adams, G U 1 #5 | 12,000 | 36535536 |
| 551849 | Oct 4, 2004 | Oct 4, 2004 | Newfield Exploration Company | Wharton | Peach Creek G U #10R | 16,500 | 48134699 |
| 551816 | Oct 1, 2004 | Oct 1, 2004 | Newfield Exploration Company | Webb | Alley #21 R | 12,000 | 47938876 |
| 551814 | Oct 1, 2004 | Oct 1, 2004 | Newfield Exploration Company | Chambers | State Tract 69 #3R | 14,000 | 07132282 |
| 550507 | Oct 1, 2004 | Oct 1, 2004 | Newfield Exploration Company | Kenedy | East, S K #13 | 14,800 | 26131372 |
| 551437 | Sep 23, 2004 | Sep 23, 2004 | Newfield Exploration Company | Brooks | La Rucia Ranch #22 | 13,500 | 04732161 |
| 551024Amendment | Sep 15, 2004 | Sep 15, 2004 | Newfield Exploration Company | Duval | Welder 385 #1 | 15,800 | 13138740 |
| 549750 | Sep 15, 2004 | Sep 15, 2004 | Newfield Exploration Company | Hidalgo | Guerra "C" #3 | 14,500 | 21533246 |
| 550991 | Sep 14, 2004 | Sep 14, 2004 | Newfield Exploration Company | Gregg | Culver, G W G U #B 3 | 12,000 | 18331706 |
| 550989 | Sep 14, 2004 | Sep 14, 2004 | Newfield Exploration Company | Hidalgo | Hamman Ranch #B 30 | 17,000 | 21533255 |
| 550215 | Aug 27, 2004 | Aug 27, 2004 | Newfield Exploration Company | Gregg | Culver, G W GU #B 2 | 12,000 | 18331702 |
| 550215Amendment | Aug 27, 2004 | Aug 27, 2004 | Newfield Exploration Company | Gregg | Culver, G W GU #B 2 | 12,000 | 18331702 |
| 550214 | Aug 27, 2004 | Aug 27, 2004 | Newfield Exploration Company | Val Verde | Whitehead "A" #7908 | 13,000 | 46530744 |
| 550213 | Aug 27, 2004 | Aug 27, 2004 | Newfield Exploration Company | Edwards | Whitehead "A" #7907 | 13,000 | 13731759 |
| 550169 | Aug 26, 2004 | Aug 26, 2004 | Newfield Exploration Company | Edwards | Whitehead "46" #3 | 12,000 | 13731758 |
| 549571 | Aug 13, 2004 | Aug 13, 2004 | Newfield Exploration Company | Edwards | Whitehead #7301 | 14,000 | 13731756 |
| 549137 | Aug 4, 2004 | Aug 4, 2004 | Newfield Exploration Company | Hidalgo | Johnson, F.I. #72 | 18,000 | 21533241 |
| 548753 | Jul 26, 2004 | Jul 26, 2004 | Newfield Exploration Company | Brooks | La Rucia Ranch #21 | 13,500 | 04732154 |
| 548010 | Jul 9, 2004 | Jul 9, 2004 | Newfield Exploration Company | Chambers | State Tract 69 #3 | 13,500 | 07132276 |
| 547853 | Jul 6, 2004 | Jul 6, 2004 | Newfield Exploration Company | Edwards | Whitehead "46" #2 | 11,500 | 13731747 |
| 547783 | Jul 2, 2004 | Jul 2, 2004 | Newfield Exploration Company | Edwards | Whitehead "45" #7 | 11,000 | 13731746 |
| 547597 | Jun 29, 2004 | Jun 29, 2004 | Newfield Exploration Company | Webb | Gonzales, R #10 | 15,000 | 47938782 |
| 547086 | Jun 17, 2004 | Jun 17, 2004 | Newfield Exploration Company | Wharton | Corbett #1 | 16,500 | 48134661 |
| 546969 | Jun 15, 2004 | Jun 15, 2004 | Newfield Exploration Company | Wharton | Peach Creek Gas Unit #11 | 16,500 | 48134660 |
| 546969Amendment | Jun 15, 2004 | Jun 15, 2004 | Newfield Exploration Company | Wharton | Peach Creek Gas Unit #11 | 16,500 | 48134660 |
| 546539 | Jun 4, 2004 | Jun 4, 2004 | Newfield Exploration Company | Rusk | Bertha Burton G.U. 1 #9 | 10,900 | 40133364 |
| 546539Amendment | Jun 4, 2004 | Jun 4, 2004 | Newfield Exploration Company | Rusk | Bertha Burton G.U. 1 #9 | 11,200 | 40133364 |
| 546127 | May 25, 2004 | May 25, 2004 | Newfield Exploration Company | Brooks | La Rucia Ranch #20 | 13,500 | 04732149 |