| 613942 | Feb 16, 2006 | Feb 16, 2006 | Hilcorp Energy Company | Refugio | Heard, Clement #2239130231 | 7,800 |
| 613939 | Feb 16, 2006 | Feb 16, 2006 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #H 6139101338 | 5,870 |
| 613431 | Feb 9, 2006 | Feb 9, 2006 | Hilcorp Energy Company | Refugio | Heard, Mrs Fannie V. W. #11939132708 | 6,218 |
| 613413 | Feb 9, 2006 | Feb 9, 2006 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #12803904067 | 10,826 |
| 612943 | Feb 6, 2006 | Feb 6, 2006 | Hilcorp Energy Company | Refugio | O'CONNOR,TOM(5600 Foot Sand)unit #W342B39100701 | 5,925 |
| 612726 | Feb 3, 2006 | Feb 3, 2006 | Hilcorp Energy Company | Refugio | Lambert, M. F. #21139132716 | 9,000 |
| 613178 | Feb 2, 2006 | Feb 2, 2006 | Hilcorp Energy Company | Refugio | Claude E. Heard et Al #1039100545 | 5,925 |
| 612530 | Feb 2, 2006 | Feb 2, 2006 | Hilcorp Energy Company | Refugio | Heard, Clement #739100844 | 5,925 |
| 613180 | Feb 1, 2006 | Feb 1, 2006 | Hilcorp Energy Company | Refugio | Lambert, M. F. #4439101382 | 5,910 |
| 613180Amendment | Feb 1, 2006 | Feb 1, 2006 | Hilcorp Energy Company | Refugio | Lambert, M. F. #4439101382 | 5,910 |
| 613176 | Feb 1, 2006 | Feb 1, 2006 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #4039101425 | 5,940 |
| 613175 | Feb 1, 2006 | Feb 1, 2006 | Hilcorp Energy Company | Refugio | Tom O'CONNOR(5600 Foot Sand)unit #W244B39101130 | 5,925 |
| 612864 | Jan 27, 2006 | Jan 27, 2006 | Hilcorp Energy Company | Refugio | Lambert, M. F. #10439101393 | 5,820 |
| 612723 | Jan 27, 2006 | Jan 27, 2006 | Hilcorp Energy Company | Refugio | Heard, Clement #1339100850 | 6,000 |
| 612510 | Jan 25, 2006 | Jan 25, 2006 | Hilcorp Energy Company | Refugio | Lambert, M. F. #21239132696 | 8,288 |
| 612518 | Jan 23, 2006 | Jan 23, 2006 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #6539101179 | 4,515 |
| 612517 | Jan 23, 2006 | Jan 23, 2006 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "A" #2039101511 | 5,910 |
| 612724 | Jan 20, 2006 | Jan 20, 2006 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #6839101138 | 4,515 |
| 612623 | Jan 19, 2006 | Jan 19, 2006 | Hilcorp Energy Company | Refugio | Lambert, M. F. #6039101433 | 5,915 |
| 612449 | Jan 17, 2006 | Jan 17, 2006 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #15603904023 | 10,886 |
| 612359 | Jan 13, 2006 | Jan 13, 2006 | Hilcorp Energy Company | Refugio | Tom O'Connor (5800 SD) FLD Unit #P14339131191 | 6,500 |
| 612174 | Jan 13, 2006 | Jan 13, 2006 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #6739101324 | 5,900 |
| 612101 | Jan 13, 2006 | Jan 13, 2006 | Hilcorp Energy Company | Refugio | Lambert, M. F. #15539132623 | 6,200 |
| 611401 | Dec 21, 2005 | Dec 21, 2005 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #11703903985 | 11,079 |
| 611175 | Dec 16, 2005 | Dec 16, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #3939101380 | 5,904 |
| 610985 | Dec 16, 2005 | Dec 16, 2005 | Hilcorp Energy Company | Refugio | Thomas O'Connor 'C' #9039131897 | 6,100 |
| 610984 | Dec 16, 2005 | Dec 16, 2005 | Hilcorp Energy Company | Refugio | Tom O'CONNOR(5600 Foot Sand)unit #W307B39100676 | 5,925 |
| 610812 | Dec 14, 2005 | Dec 14, 2005 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W., Mrs. #7239103786 | 4,500 |
| 610811 | Dec 14, 2005 | Dec 14, 2005 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W., Mrs. #9539130206 | 4,502 |
| 609270 | Dec 13, 2005 | Dec 13, 2005 | Hilcorp Energy Company | Brooks | Lopez, Gloria Garcia #1104732241 | 12,500 |
| 610805 | Dec 9, 2005 | Dec 9, 2005 | Hilcorp Energy Company | Refugio | Heard, Clement #139100838 | 5,911 |
| 610590 | Dec 8, 2005 | Dec 8, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Tom (4150 Ft.sd.) Unit #W402G39100663 | 4,458 |
| 610551 | Dec 7, 2005 | Dec 7, 2005 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W. Mrs. #6839103793 | 4,500 |
| 610181 | Nov 30, 2005 | Nov 30, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #5G39101141 | 5,425 |
| 610158 | Nov 30, 2005 | Nov 30, 2005 | Hilcorp Energy Company | Refugio | Heard, Clement #3639132533 | 6,400 |
| 609658 | Nov 21, 2005 | Nov 21, 2005 | Hilcorp Energy Company | Refugio | Heard, Fannie V.W. Mrs. #4G39100725 | 5,980 |
| 609656 | Nov 21, 2005 | Nov 21, 2005 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W. Mrs. #9239130059 | 4,500 |
| 609182 | Nov 8, 2005 | Nov 8, 2005 | Hilcorp Energy Company | Refugio | Heard, Mrs. Fannie V. W. #6939100716 | 4,500 |
| 608731 | Nov 7, 2005 | Nov 7, 2005 | Hilcorp Energy Company | Refugio | Tom O'Connor (4150 Ft. Sd.) Unit #W817A39100475 | 5,937 |
| 608726 | Nov 2, 2005 | Nov 2, 2005 | Hilcorp Energy Company | Refugio | Heard, Clement #3439132710 | 7,000 |
| 608723 | Nov 2, 2005 | Nov 2, 2005 | Hilcorp Energy Company | Refugio | Reily, Annie et Vir #2239132709 | 7,000 |
| 608722 | Nov 2, 2005 | Nov 2, 2005 | Hilcorp Energy Company | Refugio | Heard, Fannie V.W., Mrs. #11939132708 | 7,000 |
| 608719 | Nov 2, 2005 | Nov 2, 2005 | Hilcorp Energy Company | Refugio | Heard, Fannie V.W., Mrs. #12039132707 | 7,000 |
| 608728 | Nov 1, 2005 | Nov 1, 2005 | Hilcorp Energy Company | Refugio | Reily, Annie et Vir #2339132706 | 7,000 |
| 608716 | Oct 31, 2005 | Oct 31, 2005 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #9003903967 | 10,911 |
| 608640 | Oct 28, 2005 | Oct 28, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 1539100278 | 5,850 |
| 608610 | Oct 28, 2005 | Oct 28, 2005 | Hilcorp Energy Company | Brooks | Huerta #204732235 | 10,000 |
| 607843 | Oct 28, 2005 | Oct 28, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #15139132356 | 8,300 |
| 608017 | Oct 18, 2005 | Oct 18, 2005 | Hilcorp Energy Company | Brooks | Huerta #104730962 | 10,554 |
| 608017Amendment | Oct 18, 2005 | Oct 18, 2005 | Hilcorp Energy Company | Brooks | Huerta #104730962 | 10,554 |
| 607257 | Oct 4, 2005 | Oct 4, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #439100418 | 5,925 |
| 605936 | Oct 3, 2005 | Oct 3, 2005 | Hilcorp Energy Company | Refugio | Fox, W. J. "B" #3839101304 | 7,499 |
| 606702 | Sep 23, 2005 | Sep 23, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #2539101422 | 5,901 |
| 606394 | Sep 23, 2005 | Sep 23, 2005 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #H 2839101183 | 5,936 |
| 606553 | Sep 19, 2005 | Sep 19, 2005 | Hilcorp Energy Company | Brooks | Lopez, Gloria Garcia #1404732231 | 12,500 |
| 606348 | Sep 16, 2005 | Sep 16, 2005 | Hilcorp Energy Company | Refugio | Lambert, M.F. #16139132701 | 6,500 |
| 606369 | Sep 15, 2005 | Sep 15, 2005 | Hilcorp Energy Company | Refugio | Tom O'Connor (4150 Ft. Sd.) Unit #W924A39100524 | 6,000 |
| 606368 | Sep 15, 2005 | Sep 15, 2005 | Hilcorp Energy Company | Refugio | Fox, W. J. "A" #4839132702 | 8,500 |
| 606366 | Sep 15, 2005 | Sep 15, 2005 | Hilcorp Energy Company | Refugio | Tom O'Connor (5600 Ft. Sd.) Unit #W907B39100514 | 5,928 |
| 606263 | Sep 13, 2005 | Sep 13, 2005 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24603932916 | 12,400 |
| 606263Amendment | Sep 13, 2005 | Sep 13, 2005 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24603932916 | 13,000 |
| 606263Amendment | Sep 13, 2005 | Sep 13, 2005 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24603932916 | 13,000 |
| 606262 | Sep 13, 2005 | Sep 13, 2005 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24703932915 | 11,000 |
| 606248 | Sep 13, 2005 | Sep 13, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #15939132700 | 6,500 |
| 605933 | Sep 12, 2005 | Sep 12, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D16639132506 | 4,680 |
| 606114 | Sep 9, 2005 | Sep 9, 2005 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #9303902822 | 10,850 |
| 606079 | Sep 9, 2005 | Sep 9, 2005 | Hilcorp Energy Company | Matagorda | Old Ocean Unit #5132100759 | 11,039 |
| 604875 | Sep 8, 2005 | Sep 8, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #21239132696 | 8,500 |
| 605368 | Aug 30, 2005 | Aug 30, 2005 | Hilcorp Energy Company | Refugio | Tom O'Connor (5730 Ft. Sd.) Unit #A 5839100454 | 5,917 |
| 605367 | Aug 25, 2005 | Aug 25, 2005 | Hilcorp Energy Company | Refugio | Tom O'CONNOR(5600 Foot Sand)unit #W294B39132017 | 6,000 |
| 605121 | Aug 18, 2005 | Aug 18, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D12239131685 | 4,650 |
| 604956 | Aug 16, 2005 | Aug 16, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #8839131860 | 7,934 |
| 604954 | Aug 16, 2005 | Aug 16, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Tom (4150 FT Sd)unit #W438A39132697 | 4,650 |
| 604952 | Aug 16, 2005 | Aug 16, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Tom (5600 Ft.sd.) Unit #W331B39100561 | 5,925 |
| 604595 | Aug 12, 2005 | Aug 12, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D15439131963 | 4,655 |
| 604596 | Aug 10, 2005 | Aug 10, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #12539101447 | 5,840 |
| 604575 | Aug 9, 2005 | Aug 9, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D20539132695 | 4,800 |
| 604574 | Aug 9, 2005 | Aug 9, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D20439132694 | 4,800 |
| 604573 | Aug 8, 2005 | Aug 8, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D19739132693 | 4,800 |
| 604455 | Aug 4, 2005 | Aug 4, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #3239101490 | 5,912 |
| 604332 | Aug 3, 2005 | Aug 3, 2005 | Hilcorp Energy Company | Refugio | M.F. Lambert #21039132692 | 8,500 |
| 603926 | Jul 26, 2005 | Jul 26, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Tom 4400 Sand Gas Unit #Q39339130060 | 4,500 |
| 603603 | Jul 19, 2005 | Jul 19, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #11839101494 | 5,835 |
| 603603Amendment | Jul 19, 2005 | Jul 19, 2005 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #11839101494 | 5,835 |
| 603428 | Jul 18, 2005 | Jul 18, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 1639100279 | 5,980 |
| 603428Amendment | Jul 18, 2005 | Jul 18, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 1639100279 | 5,980 |
| 603427 | Jul 18, 2005 | Jul 18, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 9039130596 | 7,927 |
| 603502 | Jul 15, 2005 | Jul 15, 2005 | Hilcorp Energy Company | Hardin | B. P. America #319932911 | 8,600 |
| 603231 | Jul 12, 2005 | Jul 12, 2005 | Hilcorp Energy Company | Refugio | Lambert, M.F. #H 6439101310 | 5,937 |
| 603083 | Jul 11, 2005 | Jul 11, 2005 | Hilcorp Energy Company | Refugio | O'Connor,tom (5600 Ft. Sd.) Unit #W101B39100736 | 5,910 |
| 603125 | Jul 8, 2005 | Jul 8, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #10339101444 | 5,840 |
| 603082 | Jul 8, 2005 | Jul 8, 2005 | Hilcorp Energy Company | Refugio | O'Connor,tom (5600 Ft. Sd.)unit #W037B39101515 | 5,921 |
| 603124 | Jul 7, 2005 | Jul 7, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #15839132683 | 6,500 |
| 603085 | Jul 6, 2005 | Jul 6, 2005 | Hilcorp Energy Company | Refugio | Lambert, M. F. #15739132682 | 6,500 |
| 602619 | Jun 30, 2005 | Jun 30, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #8839131860 | 7,934 |
| 602316 | Jun 21, 2005 | Jun 21, 2005 | Hilcorp Energy Company | Refugio | O'Connor,tom (5600 Ft. Sd.) Unit #W321B39100690 | 5,925 |
| 602315 | Jun 21, 2005 | Jun 21, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Tom (5600 Ft. Sd.)unit #W311OB39131890 | 5,925 |
| 602314 | Jun 21, 2005 | Jun 21, 2005 | Hilcorp Energy Company | Refugio | O'Connor, Tom (4150 Ft. Sd.)unit #W103A39100747 | 5,961 |
| 602312 | Jun 21, 2005 | Jun 21, 2005 | Hilcorp Energy Company | Refugio | O'Connor,tom (5600 Ft. Sd.) Unit #W716B39130222 | 6,750 |
| 602283 | Jun 21, 2005 | Jun 21, 2005 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 839100328 | 5,757 |