| 649044 | Nov 13, 2007 | Nov 13, 2007 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "61A" #85 | 2,000 | 41738761 |
| 647929 | Nov 7, 2007 | Nov 7, 2007 | P.B. Blue Dot Properties | Beaty, Patsy #2 | 1,000 | 41738758 |
| 647926 | Nov 7, 2007 | Nov 7, 2007 | P.B. Blue Dot Properties | Beaty, Patsy #3 | 1,000 | 41738760 |
| 648633 | Nov 6, 2007 | Nov 6, 2007 | Sequoia Fossil Fuels, Inc. | Arnold, J. H. #1131 | 600 | 41738759 |
| 648208 | Oct 26, 2007 | Oct 26, 2007 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "61" #86 | 2,000 | 41738757 |
| 646342 | Oct 25, 2007 | Oct 25, 2007 | Hilltex Operating Company, LLC | Chandler (Wbrr 180) #2 | 1,000 | 41738438 |
| 647935 | Oct 19, 2007 | Oct 19, 2007 | Cottonwood Petroleum Co. | Dawson-Conway "183" #1 | 1,999 | 41738756 |
| 647851 | Oct 18, 2007 | Oct 18, 2007 | L.C.S. Production Company | Guy Ranch #17 | 4,999 | 41738754 |
| 647848 | Oct 18, 2007 | Oct 18, 2007 | L.C.S. Production Company | Guy Ranch #16 | 4,999 | 41738755 |
| 647595 | Oct 16, 2007 | Oct 16, 2007 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #118 | 2,000 | 41738753 |
| 647452 | Oct 16, 2007 | Oct 16, 2007 | Brush Oil | Norman #1 | 999 | 41737232 |
| 647429 | Oct 16, 2007 | Oct 16, 2007 | Schkade, Harold | Nail-137 #8 | 1,600 | 41738752 |
| 641297 | Oct 9, 2007 | Oct 9, 2007 | Ruff Oil Co. | Miller J.C. #16 | 1,000 | 41738725 |
| 646567 | Sep 27, 2007 | Sep 27, 2007 | L.C.S. Production Company | Davis "G" #2 | 4,000 | 41738751 |
| 646566 | Sep 27, 2007 | Sep 27, 2007 | L.C.S. Production Company | Davis "G" #1 | 5,200 | 41738750 |
| 646348 | Sep 24, 2007 | Sep 24, 2007 | Hilltex Operating Company, LLC | River Ranch 180 (Crystal Falls) #1 | 1,000 | 41738749 |
| 644374 | Sep 19, 2007 | Sep 19, 2007 | Stasney, H. R. & Sons, Ltd. | Stasney's Cook Ranch 59 #113 | 2,000 | 41738748 |
| 645886 | Sep 14, 2007 | Sep 14, 2007 | Snyder Drilling Corp. | Davis, G. R. -D- #6 | 2,000 | 41738747 |
| 644382 | Sep 14, 2007 | Sep 14, 2007 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #114 | 2,000 | 41738745 |
| 644378 | Sep 14, 2007 | Sep 14, 2007 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #117 | 2,000 | 41738744 |
| 645698 | Sep 7, 2007 | Sep 7, 2007 | CDJ Oil Co. | Davis #25R | 1,600 | 41738746 |
| 643843 | Sep 7, 2007 | Sep 7, 2007 | J & W Oil Co.-W. F. | Bradshaw #2A | 4,000 | 41738735 |
| 643561 | Sep 6, 2007 | Sep 6, 2007 | Synergy Operating Co., LLC | Nail 120 (M-J) #113 | 1,650 | 41738733 |
| 645380 | Sep 4, 2007 | Sep 4, 2007 | Snyder Drilling Corp. | Walker-Buckler Trust "B" #6 | 1,000 | 41738743 |
| 643634 | Sep 4, 2007 | Sep 4, 2007 | Synergy Operating Co., LLC | Nail 120 (M-J) #114 | 1,650 | 41738734 |
| 645133 | Aug 29, 2007 | Aug 29, 2007 | P.B. Blue Dot Properties | Diller, Virginia #1007 | 1,000 | 41738741 |
| 645128 | Aug 29, 2007 | Aug 29, 2007 | P.B. Blue Dot Properties | Diller, Virginia #907 | 1,000 | 41738742 |
| 644988 | Aug 28, 2007 | Aug 28, 2007 | Hilltex Operating Company, LLC | Hilltex Clifton #5 | 1,000 | 41738740 |
| 644984 | Aug 28, 2007 | Aug 28, 2007 | Hilltex Operating Company, LLC | Hilltex Clifton #1 | 1,000 | 41738736 |
| 644987 | Aug 27, 2007 | Aug 27, 2007 | Hilltex Operating Company, LLC | Hilltex Clifton #4 | 1,000 | 41738739 |
| 644986 | Aug 27, 2007 | Aug 27, 2007 | Hilltex Operating Company, LLC | Hilltex Clifton #3 | 1,000 | 41738738 |
| 644985 | Aug 27, 2007 | Aug 27, 2007 | Hilltex Operating Company, LLC | Hilltex Clifton #2 | 1,000 | 41738737 |
| 644066 | Aug 20, 2007 | Aug 20, 2007 | P.B. Blue Dot Properties | Virginia Diller #807 | 1,000 | 41738729 |
| 644627 | Aug 17, 2007 | Aug 17, 2007 | Scott Operating, Inc. | Miller 4 #5 | 2,000 | 41738732 |
| 644071 | Aug 13, 2007 | Aug 13, 2007 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #115 | 2,000 | 41738731 |
| 644068 | Aug 13, 2007 | Aug 13, 2007 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #116 | 2,000 | 41738730 |
| 644060 | Aug 13, 2007 | Aug 13, 2007 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "85" #59 | 2,000 | 41738728 |
| 641298 | Aug 8, 2007 | Aug 8, 2007 | Ruff Oil Co. | Ruff, J. H. #3 | 1,000 | 41738727 |
| 642857 | Jul 31, 2007 | Jul 31, 2007 | CDJ Oil Co. | Davis #25 | 1,600 | 41738724 |
| 642764 | Jul 30, 2007 | Jul 30, 2007 | Endeavor Energy Resources L.P. | Montgomery, R. "57" #1H | 10,000 | 41738723 |
| 641740 | Jul 13, 2007 | Jul 13, 2007 | Hilltex Operating Company, LLC | Hilltex River Ranch "694" #2 | 4,999 | 41738722 |
| 641737 | Jul 13, 2007 | Jul 13, 2007 | Hilltex Operating Company, LLC | Hilltex River Ranch "369" #1 | 4,999 | 41738721 |
| 641723 | Jul 13, 2007 | Jul 13, 2007 | Hilltex Operating Company, LLC | Hilltex River Ranch 136 #2 | 4,999 | 41738720 |
| 641315 | Jul 5, 2007 | Jul 5, 2007 | Hilltex Operating Company, LLC | Hilltex River Ranch "180" #1 | 4,999 | 41738718 |
| 641314 | Jul 5, 2007 | Jul 5, 2007 | P.B. Blue Dot Properties | Diller, Virginia #707 | 1,000 | 41738719 |
| 641186 | Jul 3, 2007 | Jul 3, 2007 | Pardue Oil, Inc. | W.P. Newell 12-10 #1D | 3,800 | 41737999 |
| 640919 | Jun 28, 2007 | Jun 28, 2007 | L.C.S. Production Company | Davis "B" #7528 | 4,999 | 41738717 |
| 640915 | Jun 22, 2007 | Jun 22, 2007 | L.C.S. Production Company | Guy Ranch #15 | 4,999 | 41738716 |
| 640543 | Jun 21, 2007 | Jun 21, 2007 | Cottonwood Petroleum Co. | Hendrick Ranch "171" #1 | 1,999 | 41738715 |
| 639607 | May 31, 2007 | May 31, 2007 | Cottonwood Petroleum Co. | Blythe, Sarah #1 | 3,999 | 41730799 |
| 639515 | May 29, 2007 | May 29, 2007 | L.C.S. Production Company | Davis "C" #4927 | 4,999 | 41738714 |
| 638835 | May 18, 2007 | May 18, 2007 | Brower Oil & Gas Co., Inc. | Morris, J. P. Estate #20 | 1,700 | 41738713 |
| 638835Amendment | May 18, 2007 | May 18, 2007 | Brower Oil & Gas Co., Inc. | Morris, J. P. Estate #20 | 1,700 | 41738713 |
| 638834 | May 18, 2007 | May 18, 2007 | Brower Oil & Gas Co., Inc. | Morris, J. P. Estate #19 | 1,700 | 41738712 |
| 638392 | May 17, 2007 | May 17, 2007 | L.C.S. Production Company | Davis "B" #7521 | 5,500 | 41738711 |
| 638213 | May 10, 2007 | May 10, 2007 | L.C.S. Production Company | Davis "B" #7625 | 4,999 | 41738710 |
| 638206 | May 9, 2007 | May 9, 2007 | L.C.S. Production Company | Davis "B" #7624 | 4,999 | 41738708 |
| 638204 | May 9, 2007 | May 9, 2007 | L.C.S. Production Company | Davis "B" #7523 | 4,999 | 41738709 |
| 638196 | May 9, 2007 | May 9, 2007 | L.C.S. Production Company | Davis "B" #7522 | 4,999 | 41738707 |
| 637810 | May 3, 2007 | May 3, 2007 | Hillwood Shackelford County,l.p. | Davis 12 #1 | 2,100 | 41738706 |
| 637808 | May 3, 2007 | May 3, 2007 | Hillwood Shackelford County,l.p. | Davis 8 #1 | 2,100 | 41738705 |
| 637800 | May 3, 2007 | May 3, 2007 | Hillwood Shackelford County,l.p. | Davis 2 #1 | 2,100 | 41738704 |
| 637797 | May 3, 2007 | May 3, 2007 | Hillwood Shackelford County,l.p. | Davis 11 #1 | 2,100 | 41738703 |
| 637795 | May 3, 2007 | May 3, 2007 | Hillwood Shackelford County,l.p. | Davis 9 #1 | 2,100 | 41738702 |
| 637795Amendment | May 3, 2007 | May 3, 2007 | Hillwood Shackelford County,l.p. | Davis "1280" #109 | 2,500 | 41738702 |
| 637790 | May 3, 2007 | May 3, 2007 | L.C.S. Production Company | Davis "A" #5626 | 4,999 | 41738701 |
| 637790Amendment | May 3, 2007 | May 3, 2007 | L.C.S. Production Company | Davis "A" #5626 | 5,999 | 41738701 |
| 637786 | May 3, 2007 | May 3, 2007 | Hillwood Shackelford County,l.p. | Davis 18 #1 | 2,100 | 41738700 |
| 637784 | May 3, 2007 | May 3, 2007 | L.C.S. Production Company | Davis #5021 | 4,999 | 41738699 |
| 637784Amendment | May 3, 2007 | May 3, 2007 | L.C.S. Production Company | Davis #5021 | 4,999 | 41738699 |
| 637783 | May 3, 2007 | May 3, 2007 | L.C.S. Production Company | Davis #5020 | 4,999 | 41738698 |
| 637783Amendment | May 3, 2007 | May 3, 2007 | L.C.S. Production Company | Davis #5020 | 4,999 | 41738698 |
| 637717 | May 2, 2007 | May 2, 2007 | Sequoia Fossil Fuels, Inc. | Nellen #1 | 4,500 | 41738697 |
| 637717Amendment | May 2, 2007 | May 2, 2007 | Sequoia Fossil Fuels, Inc. | Nellen #1 | 4,500 | 41738697 |
| 635085 | Apr 30, 2007 | Apr 30, 2007 | Borderline Operating Corp. | Armstrong #1 | 1,999 | 41738696 |
| 637478 | Apr 27, 2007 | Apr 27, 2007 | L.C.S. Production Company | Guy Ranch #14 | 4,999 | 41738695 |
| 635901 | Apr 20, 2007 | Apr 20, 2007 | Pardue Oil, Inc. | W.P. Newell "A" #4 | 1,999 | 41738694 |
| 635900 | Apr 20, 2007 | Apr 20, 2007 | Pardue Oil, Inc. | W.P. Newell "C" #10 | 1,999 | 41738692 |
| 635902 | Apr 18, 2007 | Apr 18, 2007 | Pardue Oil, Inc. | W.P. Newell "C" #9 | 1,999 | 41738693 |
| 637100 | Apr 13, 2007 | Apr 13, 2007 | Pro Oil & Gas Inc | Bri-B1 #B 1 | 500 | 41738691 |
| 635008 | Apr 11, 2007 | Apr 11, 2007 | Stasney, H. R. & Sons, Ltd. | Cook 62/83 #2583A | 2,000 | 41738690 |
| 635806 | Mar 30, 2007 | Mar 30, 2007 | R.p.wilson, Inc. | Jerry Cottle Unit #2 #2S | 3,000 | 41738688 |
| 634211 | Mar 30, 2007 | Mar 30, 2007 | Schkade, Harold | Sedwick, John F "A" #13A | 1,000 | 41738687 |
| 635835 | Mar 29, 2007 | Mar 29, 2007 | Pardue Oil, Inc. | W.P. Newell #18 | 1,999 | 41738689 |
| 635645 | Mar 28, 2007 | Mar 28, 2007 | Endeavor Energy Resources L.P. | Montgomery, R. "5" #1HH | 5,000 | 41738686 |
| 635645Amendment | Mar 28, 2007 | Mar 28, 2007 | Endeavor Energy Resources L.P. | Montgomery, R. "5" #1HH | 5,000 | 41738686 |
| 635627 | Mar 28, 2007 | Mar 28, 2007 | Stasney, H. R. & Sons, Ltd. | Stasney's Cook Ranch 59 #112 | 2,000 | 41738685 |
| 635325 | Mar 23, 2007 | Mar 23, 2007 | Stasney, H. R. & Sons, Ltd. | Cook 62/83 #8862A | 2,000 | 41738684 |
| 635324 | Mar 23, 2007 | Mar 23, 2007 | Stasney, H. R. & Sons, Ltd. | Cook 62/83 #8762A | 2,000 | 41738683 |
| 635491 | Mar 19, 2007 | Mar 19, 2007 | Hilltex Operating Company, LLC | Hilltex 136 #1 | 4,999 | 41738682 |
| 634919 | Mar 19, 2007 | Mar 19, 2007 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #16 | 1,800 | 41703587 |
| 634919Amendment | Mar 19, 2007 | Mar 19, 2007 | Slate Holdings, Inc. | Davis, Merrick #16 | 1,800 | 41703587 |
| 634918 | Mar 19, 2007 | Mar 19, 2007 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #17 | 1,300 | 41730624 |
| 634647 | Mar 13, 2007 | Mar 13, 2007 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #15 | 1,800 | 41738681 |
| 634646 | Mar 13, 2007 | Mar 13, 2007 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #13 | 1,800 | 41738679 |
| 634645 | Mar 13, 2007 | Mar 13, 2007 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #12 | 1,800 | 41738680 |
| 633284 | Mar 6, 2007 | Mar 6, 2007 | R.p.wilson, Inc. | Jerry Cottle Unit #1 #1S | 3,000 | 41738676 |
| 634180 | Mar 2, 2007 | Mar 2, 2007 | Cottonwood Petroleum Co. | Nail Ranch "91-B" #1 | 1,999 | 41738678 |
| 633865 | Feb 27, 2007 | Feb 27, 2007 | Hilltex Operating Company, LLC | Hilltex 558 #3 | 4,999 | 41738675 |
| 633345 | Feb 27, 2007 | Feb 27, 2007 | DH Operating, Inc. | Newell, W.P. "B" #50 | 1,700 | 41738677 |