| 633874 | Feb 26, 2007 | Feb 26, 2007 | Hilltex Operating Company, LLC | Hilltex 137 #1 | 4,999 | 41738674 |
| 633867 | Feb 26, 2007 | Feb 26, 2007 | Hilltex Operating Company, LLC | Clayton #1 | 2,800 | 41738395 |
| 633422 | Feb 15, 2007 | Feb 15, 2007 | Hilltex Operating Company, LLC | Hilltex Miller #1 | 4,999 | 41738672 |
| 633347 | Feb 15, 2007 | Feb 15, 2007 | DH Operating, Inc. | Newell, W.P. "B" #49 | 1,700 | 41738673 |
| 633300 | Feb 12, 2007 | Feb 12, 2007 | Tracker Mineral | Trice Methodist "400" #4 | 1,000 | 41738671 |
| 632610 | Feb 10, 2007 | Feb 10, 2007 | Stasney, H. R. & Sons, Ltd. | Cook "B", Sec 146 #2 | 1,650 | 41737189 |
| 632335 | Feb 10, 2007 | Feb 10, 2007 | Synergy Operating Co., LLC | Nail, J. H. 119 #112 | 1,650 | 41738668 |
| 632999 | Feb 8, 2007 | Feb 8, 2007 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #10 | 1,800 | 41738670 |
| 632994 | Feb 8, 2007 | Feb 8, 2007 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #11 | 1,800 | 41738669 |
| 632847 | Feb 5, 2007 | Feb 5, 2007 | Pardue Oil, Inc. | Lee, T. W. -E- #1E | 1,500 | 41738667 |
| 631832 | Jan 18, 2007 | Jan 18, 2007 | Cottonwood Petroleum Co. | Nail Ranch "69-T" #1 | 1,999 | 41738666 |
| 631800 | Jan 12, 2007 | Jan 12, 2007 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #8 | 1,800 | 41738665 |
| 630313 | Dec 21, 2006 | Dec 21, 2006 | Pardue Oil, Inc. | Newell, W. P. #4 | 1,575 | 41707229 |
| 630311 | Dec 21, 2006 | Dec 21, 2006 | Pardue Oil, Inc. | Newell, W. P. #3 | 1,556 | 41707230 |
| 630210 | Dec 20, 2006 | Dec 20, 2006 | J & W Oil Co.-W. F. | Bradshaw #3B | 4,500 | 41738664 |
| 629839 | Dec 18, 2006 | Dec 18, 2006 | Gro-Tex Exploration | Patsy Beaty #1 | 700 | 41730509 |
| 629353 | Dec 6, 2006 | Dec 6, 2006 | L.C.S. Production Company | Guy Ranch #13 | 4,999 | 41738663 |
| 629282 | Dec 6, 2006 | Dec 6, 2006 | Synergy Operating Co., LLC | Nail, J. H. 119 #111 | 1,650 | 41738662 |
| 629280 | Dec 6, 2006 | Dec 6, 2006 | Synergy Operating Co., LLC | Nail, J. H. 119 #110 | 1,650 | 41738661 |
| 629856 | Dec 1, 2006 | Dec 1, 2006 | L.C.S. Production Company | Davis #4919 | 4,999 | 41738660 |
| 629856Amendment | Dec 1, 2006 | Dec 1, 2006 | L.C.S. Production Company | Davis #4919 | 4,999 | 41738660 |
| 629850 | Dec 1, 2006 | Dec 1, 2006 | L.C.S. Production Company | Davis #5018 | 4,999 | 41738659 |
| 628933 | Nov 29, 2006 | Nov 29, 2006 | Delta Oil & Gas Ltd. | Thompson, Josh #5 | 5,000 | 41738496 |
| 629508 | Nov 28, 2006 | Nov 28, 2006 | R.p.wilson, Inc. | Cottle, Jerry #2 | 5,000 | 41738658 |
| 629508Amendment | Nov 28, 2006 | Nov 28, 2006 | R.p.wilson, Inc. | Cottle, Jerry #2 | 5,000 | 41738658 |
| 628036 | Oct 25, 2006 | Oct 25, 2006 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #5 | 1,800 | 41738655 |
| 628035 | Oct 25, 2006 | Oct 25, 2006 | Boo-Row Pipe & Supply, Inc. | Merrick Davis #7 | 1,300 | 41738656 |
| 628034 | Oct 25, 2006 | Oct 25, 2006 | Boo-Row Pipe & Supply, Inc. | Merrick Davis #9 | 1,800 | 41738657 |
| 627879 | Oct 20, 2006 | Oct 20, 2006 | Wilson, R.P. | Cottle, Jerry #1 | 5,000 | 41738654 |
| 627879Amendment | Oct 20, 2006 | Oct 20, 2006 | R.p.wilson, Inc. | Cottle, Jerry #1 | 5,000 | 41738654 |
| 627879Amendment | Oct 20, 2006 | Oct 20, 2006 | R.p.wilson, Inc. | Cottle, Jerry #1 | 5,000 | 41738654 |
| 627677 | Oct 20, 2006 | Oct 20, 2006 | Glahn Resources, Inc. | Haterius #3 | 4,150 | 41735550 |
| 627655 | Oct 17, 2006 | Oct 17, 2006 | L.C.S. Production Company | Guy Ranch #12 | 4,999 | 41738653 |
| 627072 | Oct 16, 2006 | Oct 16, 2006 | L.C.S. Production Company | Davis "B" #7618 | 4,999 | 41738643 |
| 627375 | Oct 12, 2006 | Oct 12, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch '60S' #111 | 2,000 | 41738648 |
| 627374 | Oct 12, 2006 | Oct 12, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #110 | 2,000 | 41738650 |
| 627372 | Oct 12, 2006 | Oct 12, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #109 | 2,000 | 41738651 |
| 627371 | Oct 12, 2006 | Oct 12, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #108 | 2,000 | 41738649 |
| 627370 | Oct 12, 2006 | Oct 12, 2006 | Stasney, H. R. & Sons, Ltd. | Stasney's Cook Ranch #107 | 2,000 | 41738652 |
| 627359 | Oct 12, 2006 | Oct 12, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "61" #82 | 2,000 | 41738647 |
| 627358 | Oct 11, 2006 | Oct 11, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "61" #83 | 2,000 | 41738646 |
| 627357 | Oct 11, 2006 | Oct 11, 2006 | Stasney, H. R. & Sons, Ltd. | Stasney's Cook Ranch "57" #106 | 2,000 | 41738645 |
| 627262 | Oct 10, 2006 | Oct 10, 2006 | Stasney, H. R. & Sons, Ltd. | Dawson & Conway "165" #17 | 2,000 | 41738644 |
| 626925 | Oct 9, 2006 | Oct 9, 2006 | P.B. Blue Dot Properties | Morris, J. P. "A" #4A | 1,700 | 41738641 |
| 626924 | Oct 9, 2006 | Oct 9, 2006 | P.B. Blue Dot Properties | Morris, J. P. "A" #5A | 1,700 | 41738640 |
| 627149 | Oct 6, 2006 | Oct 6, 2006 | Cottonwood Petroleum Co. | Nail Ranch "92B" #1 | 1,999 | 41738642 |
| 626957 | Oct 4, 2006 | Oct 4, 2006 | Pardue Oil, Inc. | Lee, T. W. #23 | 1,300 | 41738639 |
| 626632 | Oct 4, 2006 | Oct 4, 2006 | L.C.S. Production Company | Davis #4917 | 4,999 | 41738638 |
| 626632Amendment | Oct 4, 2006 | Oct 4, 2006 | L.C.S. Production Company | Davis #4917 | 4,999 | 41738638 |
| 626226 | Sep 27, 2006 | Sep 27, 2006 | L.C.S. Production Company | Guy Ranch #10 | 4,999 | 41738637 |
| 626226Amendment | Sep 27, 2006 | Sep 27, 2006 | L.C.S. Production Company | Guy Ranch #10 | 4,999 | 41738637 |
| 626050 | Sep 22, 2006 | Sep 22, 2006 | Synergy Operating Co., LLC | Nail, J. H. 119 #109 | 1,650 | 41738636 |
| 625967 | Sep 20, 2006 | Sep 20, 2006 | L.C.S. Production Company | Davis "B" #7616 | 4,999 | 41738635 |
| 625686 | Sep 15, 2006 | Sep 15, 2006 | L.C.S. Production Company | Davis "B" #7615 | 4,999 | 41738634 |
| 625932 | Sep 14, 2006 | Sep 14, 2006 | Stasney, H. R. & Sons, Ltd. | Powers, V. A. & A. W. #3 | 1,500 | 41730564 |
| 625724 | Sep 12, 2006 | Sep 12, 2006 | Pardue Oil, Inc. | Lee, T. W. -A- #10A | 1,300 | 41738633 |
| 625570 | Sep 11, 2006 | Sep 11, 2006 | Three P Operating Company | Nail 47 #1 | 5,200 | 41738632 |
| 625148 | Aug 29, 2006 | Aug 29, 2006 | L.C.S. Production Company | Guy Ranch #9 | 4,999 | 41738631 |
| 624780 | Aug 23, 2006 | Aug 23, 2006 | Hilltex Operating Company, LLC | Hilltex River Ranch 1356 #1 | 4,999 | 41738630 |
| 624601 | Aug 18, 2006 | Aug 18, 2006 | Cottonwood Petroleum Co. | Nail Ranch "691-B" #1 | 1,999 | 41738629 |
| 624298 | Aug 16, 2006 | Aug 16, 2006 | Synergy Operating Co., LLC | Nail 120 (M-J) #108 | 1,650 | 41738628 |
| 623785 | Aug 10, 2006 | Aug 10, 2006 | L.C.S. Production Company | Davis #4811 | 4,999 | 41738627 |
| 623662 | Aug 8, 2006 | Aug 8, 2006 | L.C.S. Production Company | Davis "B" #6814 | 4,999 | 41738626 |
| 623510 | Jul 31, 2006 | Jul 31, 2006 | Stasney, H. R. & Sons, Ltd. | Eula Wooldridge #1 | 610 | 41737182 |
| 623415 | Jul 28, 2006 | Jul 28, 2006 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #4 | 1,850 | 41738624 |
| 623412 | Jul 28, 2006 | Jul 28, 2006 | Boo-Row Pipe & Supply, Inc. | Davis, Merrick #1 | 1,850 | 41738625 |
| 622576 | Jul 13, 2006 | Jul 13, 2006 | L.C.S. Production Company | Guy Ranch #8 | 4,999 | 41738623 |
| 622031 | Jul 12, 2006 | Jul 12, 2006 | T-N-T Engineering, Inc. | Nail Ranch "20" #26R | 2,000 | 41738304 |
| 622030 | Jul 12, 2006 | Jul 12, 2006 | T-N-T Engineering, Inc. | Nail Ranch "20" #31 | 2,000 | 41738622 |
| 622029 | Jul 12, 2006 | Jul 12, 2006 | T-N-T Engineering, Inc. | Nail Ranch "20" #33 | 2,000 | 41738621 |
| 622025 | Jul 7, 2006 | Jul 7, 2006 | T-N-T Engineering, Inc. | Nail Ranch "20" #32 | 2,000 | 41738620 |
| 621850 | Jul 6, 2006 | Jul 6, 2006 | Synergy Operating Co., LLC | Nail, J. H. 119 #107 | 1,650 | 41738619 |
| 621849 | Jul 6, 2006 | Jul 6, 2006 | Synergy Operating Co., LLC | Nail, J. H. 119 #106 | 1,650 | 41738618 |
| 621734 | Jul 5, 2006 | Jul 5, 2006 | L.C.S. Production Company | Davis #4908 | 4,999 | 41738617 |
| 621686 | Jun 29, 2006 | Jun 29, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #104 | 2,000 | 41738612 |
| 621697 | Jun 28, 2006 | Jun 28, 2006 | Stasney, H. R. & Sons, Ltd. | Stasney's Cook Ranch 59 #105 | 2,000 | 41738616 |
| 621694 | Jun 28, 2006 | Jun 28, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #102 | 2,000 | 41738615 |
| 621692 | Jun 28, 2006 | Jun 28, 2006 | Stasney, H. R. & Sons, Ltd. | Stasney's Cook Ranch 59 #101 | 2,000 | 41738614 |
| 621690 | Jun 28, 2006 | Jun 28, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "60S" #103 | 2,000 | 41738613 |
| 621106 | Jun 20, 2006 | Jun 20, 2006 | L.C.S. Production Company | Davis #5013 | 4,999 | 41738611 |
| 621002 | Jun 15, 2006 | Jun 15, 2006 | Cottonwood Petroleum Co. | Nail Ranch "92A" #1 | 1,999 | 41738610 |
| 620619 | Jun 13, 2006 | Jun 13, 2006 | L.C.S. Production Company | Davis "B" #7612 | 4,999 | 41738609 |
| 620619Amendment | Jun 13, 2006 | Jun 13, 2006 | L.C.S. Production Company | Davis "B" #7612 | 4,999 | 41738609 |
| 620617 | Jun 13, 2006 | Jun 13, 2006 | L.C.S. Production Company | Guy Ranch #7 | 4,999 | 41738608 |
| 620616 | Jun 13, 2006 | Jun 13, 2006 | L.C.S. Production Company | Guy Ranch #6 | 4,999 | 41738607 |
| 620165 | Jun 8, 2006 | Jun 8, 2006 | Hilltex Operating Company, LLC | Hilltex River Ranch "5" #1 | 4,750 | 41738606 |
| 619949 | Jun 1, 2006 | Jun 1, 2006 | L.C.S. Production Company | Davis #1WI | 3,456 | 41730973 |
| 619711 | May 31, 2006 | May 31, 2006 | L.C.S. Production Company | Guy Ranch #2 | 4,999 | 41738605 |
| 620014 | May 26, 2006 | May 26, 2006 | DH Operating, Inc. | Newell, W. P. "B" #48 | 1,800 | 41738604 |
| 619502 | May 19, 2006 | May 19, 2006 | Stasney, H. R. & Sons, Ltd. | Cook Ranch "116" #14 | 4,000 | 41738603 |
| 619237 | May 19, 2006 | May 19, 2006 | Schkade, Louis | Nail-137 #7 | 1,800 | 41738601 |
| 618933 | May 19, 2006 | May 19, 2006 | DH Operating, Inc. | Newell, W. P. "B" #47 | 1,800 | 41738602 |
| 617856 | May 19, 2006 | May 19, 2006 | Schkade, Louis | Sedwick, John F. 'A' #12A | 1,000 | 41738598 |
| 619100 | May 12, 2006 | May 12, 2006 | Stasney, H. R. & Sons, Ltd. | Dawson Conway-S "165" #16 | 2,000 | 41738600 |
| 618658 | May 11, 2006 | May 11, 2006 | L.C.S. Production Company | Davis #4907 | 4,999 | 41738599 |
| 618656 | May 4, 2006 | May 4, 2006 | P.B. Blue Dot Properties | Morris, J. P. 'A' #3A | 1,700 | 41738597 |
| 618046 | May 3, 2006 | May 3, 2006 | P.B. Blue Dot Properties | Diller, Virginia #306 | 1,000 | 41738591 |
| 618044 | May 3, 2006 | May 3, 2006 | P.B. Blue Dot Properties | Diller, Virginia #406 | 1,000 | 41738590 |
| 618216 | Apr 27, 2006 | Apr 27, 2006 | Boo-Row Pipe & Supply, Inc. | Morris, J. P. Estate #18 | 2,000 | 41738595 |
| 618215 | Apr 27, 2006 | Apr 27, 2006 | Boo-Row Pipe & Supply, Inc. | Morris, J. P. Estate #17 | 2,000 | 41738596 |