| 671196 | Oct 1, 2008 | Oct 1, 2008 | Alpha Energy Operating LLC | Rcsl #5 | 5,500 | 02331608 |
| 671195 | Oct 1, 2008 | Oct 1, 2008 | Alpha Energy Operating LLC | Rcsl #4 | 5,500 | 02331609 |
| 671197 | Sep 30, 2008 | Sep 30, 2008 | Alpha Energy Operating LLC | Rcsl #6 | 5,500 | 02331607 |
| 669499 | Aug 27, 2008 | Aug 27, 2008 | 7N Oil & Gas Bonanza, L.P. | Wirz-Jabela #1 | 4,000 | 02331606 |
| 668183 | Aug 25, 2008 | Aug 25, 2008 | Purple Top Oil & Gas Co. | Golden #1X | 1,700 | 02331605 |
| 668183Amendment | Aug 25, 2008 | Aug 25, 2008 | Purple Top Oil & Gas Co. | Golden #1X | 1,800 | 02331605 |
| 666835 | Aug 20, 2008 | Aug 20, 2008 | Alpha Energy Operating LLC | Rcsl #1 | 5,500 | 02331602 |
| 666833 | Aug 18, 2008 | Aug 18, 2008 | Alpha Energy Operating LLC | Rcsl #2 | 5,500 | 02331603 |
| 666832 | Aug 18, 2008 | Aug 18, 2008 | Alpha Energy Operating LLC | Rcsl #3 | 5,500 | 02331604 |
| 662378 | Jul 30, 2008 | Jul 30, 2008 | Hunt Partnership | Hunt "A" #1 | 1,720 | 02331601 |
| 662377 | Jul 28, 2008 | Jul 28, 2008 | Hunt Partnership | Hunt "A" #2 | 1,720 | 02331600 |
| 662377Amendment | Jul 28, 2008 | Jul 28, 2008 | Hunt Partnership | Hunt "A" #2 | 1,720 | 02331600 |
| 664643 | Jul 10, 2008 | Jul 10, 2008 | Brower Oil & Gas Co., Inc. | Green Heirs #1 | 5,800 | 02331599 |
| 663807 | Jul 10, 2008 | Jul 10, 2008 | Brower Oil & Gas Co., Inc. | Dreyer #1 | 5,800 | 02331597 |
| 663911 | Jun 23, 2008 | Jun 23, 2008 | Brower Oil & Gas Co., Inc. | Hashknife #2 | 1,750 | 02331598 |
| 663805 | Jun 21, 2008 | Jun 21, 2008 | Brower Oil & Gas Co., Inc. | Hashknife #1 | 1,750 | 02331596 |
| 653253 | Jan 24, 2008 | Jan 24, 2008 | L.C.S. Production Company | X-Bar "D" #1 | 6,000 | 02331595 |
| 652298 | Jan 10, 2008 | Jan 10, 2008 | L.C.S. Production Company | X-Bar "C" #1 | 6,000 | 02331592 |
| 652301 | Jan 9, 2008 | Jan 9, 2008 | L.C.S. Production Company | X-Bar "A" #6 | 6,000 | 02331594 |
| 652300 | Jan 9, 2008 | Jan 9, 2008 | L.C.S. Production Company | X-Bar "B" #3 | 6,000 | 02331593 |
| 639382 | Jun 28, 2007 | Jun 28, 2007 | Hood, J. Frank, Jr. | Mills #1B | 1,500 | 02331591 |
| 637747 | Apr 27, 2007 | Apr 27, 2007 | Knobloch, Albert | Harmel Estate #2 | 5,200 | 02331590 |
| 635004 | Apr 17, 2007 | Apr 17, 2007 | Midwestern Energy | Kolacek "A" #2 | 1,500 | 02331589 |
| 635873 | Apr 12, 2007 | Apr 12, 2007 | Midwestern Energy | Kolacek "A" #1 | 1,500 | 02331588 |
| 636259 | Apr 2, 2007 | Apr 2, 2007 | Legacy Reserves Operating LP | Garrett Seals #5 | 2,750 | 02331587 |
| 631869 | Jan 23, 2007 | Jan 23, 2007 | Legacy Reserves Operating LP | Green F.C. -D- #5R | 2,750 | 02331586 |
| 631867 | Jan 18, 2007 | Jan 18, 2007 | Legacy Reserves Operating LP | Garrett Seals #2R | 2,750 | 02331585 |
| 625594 | Sep 11, 2006 | Sep 11, 2006 | Three P Operating Company | Shawver 459 #1 | 5,400 | 02331584 |
| 619988 | May 26, 2006 | May 26, 2006 | Brower Oil & Gas Co., Inc. | Hunt, E. W. #4A | 1,700 | 02331583 |
| 619293 | May 24, 2006 | May 24, 2006 | Brower Oil & Gas Co., Inc. | Hunt, E. W. #7A | 1,700 | 02331582 |
| 619292 | May 24, 2006 | May 24, 2006 | Brower Oil & Gas Co., Inc. | Hunt, E. W. #6A | 1,700 | 02331581 |
| 619219 | May 19, 2006 | May 19, 2006 | Brower Oil & Gas Co., Inc. | Harmel #2 | 5,500 | 02331580 |
| 613278 | Feb 2, 2006 | Feb 2, 2006 | Hood, J. Frank, Jr. | Mills #1 | 1,500 | 02331579 |
| 608044 | Oct 31, 2005 | Oct 31, 2005 | Brower Oil & Gas Co., Inc. | Cowan #1 | 5,400 | 02331559 |
| 606471 | Sep 16, 2005 | Sep 16, 2005 | Shawver & Shawver | Hargrave "H" #9 | 1,400 | 02331578 |
| 605987 | Sep 8, 2005 | Sep 8, 2005 | T-N-T Engineering, Inc. | Fritz "J" #4 | 2,000 | 02331577 |
| 604970 | Aug 16, 2005 | Aug 16, 2005 | Brower Oil & Gas Co., Inc. | Harmel #1 | 5,500 | 02331576 |
| 556903 | Jan 31, 2005 | Jan 31, 2005 | Patton, E. N. Oil Co., Inc. | Fancher #3B | 1,999 | 02331575 |
| 554817 | Dec 16, 2004 | Dec 16, 2004 | T-N-T Engineering, Inc. | Worley, R. J. #10 | 2,000 | 02331574 |
| 554816 | Dec 16, 2004 | Dec 16, 2004 | T-N-T Engineering, Inc. | Worley, R. J. #9 | 2,000 | 02331573 |
| 553074 | Nov 3, 2004 | Nov 3, 2004 | Patton, E. N. Oil Co., Inc. | Fancher #2B | 1,999 | 02331572 |
| 551460 | Sep 28, 2004 | Sep 28, 2004 | T-N-T Engineering, Inc. | Worley, RJ #7 | 2,000 | 02331571 |
| 551459 | Sep 28, 2004 | Sep 28, 2004 | T-N-T Engineering, Inc. | Worley #8 | 2,000 | 02331569 |
| 551458 | Sep 28, 2004 | Sep 28, 2004 | T-N-T Engineering, Inc. | Bomarton Pool Unit #45 | 2,000 | 02331570 |
| 551457 | Sep 24, 2004 | Sep 24, 2004 | T-N-T Engineering, Inc. | Bomarton Pool Unit #46 | 2,000 | 02331568 |
| 546490 | Jun 3, 2004 | Jun 3, 2004 | Rogers Drilling Co. | Martin #1 | 5,400 | 02331567 |
| 543804 | Apr 7, 2004 | Apr 7, 2004 | Patton, E. N. Oil Co., Inc. | Fancher #1B | 1,999 | 02331566 |
| 543334 | Mar 19, 2004 | Mar 19, 2004 | T-N-T Engineering, Inc. | Worley, R. I. #6 | 2,000 | 02331563 |
| 543333 | Mar 17, 2004 | Mar 17, 2004 | T-N-T Engineering, Inc. | Bomarton Pool Unit #43 | 2,000 | 02331564 |
| 543332 | Mar 17, 2004 | Mar 17, 2004 | T-N-T Engineering, Inc. | Bomarton Pool Unit #44 | 2,000 | 02331565 |
| 524985 | Oct 29, 2002 | Oct 29, 2002 | T-N-T Engineering, Inc. | Fritz, J. E. "F" #6 | 2,000 | 02331562 |
| 524984 | Oct 29, 2002 | Oct 29, 2002 | T-N-T Engineering, Inc. | Bomarton Pool Unit #42 | 2,000 | 02331561 |
| 517523 | Feb 11, 2002 | Feb 11, 2002 | Nance Engineering Inc. | McCarty #1 | 5,300 | 02331560 |
| 513327 | Sep 10, 2001 | Sep 10, 2001 | Geostrat Inc. | Cowan #1 | 5,500 | 02331559 |
| 507569 | Apr 11, 2001 | Apr 11, 2001 | Knobloch, Albert | Harmel Estate #2 | 2,000 | 02331558 |
| 507569Amendment | Apr 11, 2001 | Apr 11, 2001 | Knobloch, Albert | Harmel Estate #2 | 5,200 | 02331558 |
| 507568 | Apr 11, 2001 | Apr 11, 2001 | Knobloch, Albert | Harmel Estate #1 | 5,700 | 02331030 |
| 506982 | Apr 2, 2001 | Apr 2, 2001 | T-N-T Engineering, Inc. | Bomarton Pool Unit #41 | 2,000 | 02331557 |
| 506981 | Apr 2, 2001 | Apr 2, 2001 | T-N-T Engineering, Inc. | Fritz, J. E. "F" #5 | 2,000 | 02331556 |
| 504284 | Jan 24, 2001 | Jan 24, 2001 | T-N-T Engineering, Inc. | McFarlin, Minnie #6 | 2,000 | 02331554 |
| 504283 | Jan 24, 2001 | Jan 24, 2001 | T-N-T Engineering, Inc. | McFarlin, Minnie #7 | 2,000 | 02331555 |
| 504004 | Jan 18, 2001 | Jan 18, 2001 | The Tara Co. | Macha, L. W. #20 | 1,500 | 02331553 |
| 503044 | Dec 21, 2000 | Dec 21, 2000 | T-N-T Engineering, Inc. | Higgins Pool Unit #77 | 1,500 | 02331552 |
| 502552 | Dec 5, 2000 | Dec 5, 2000 | T-N-T Engineering, Inc. | Fritz Pool Unit #19 | 1,650 | 02331550 |
| 502551 | Dec 5, 2000 | Dec 5, 2000 | T-N-T Engineering, Inc. | Worley, R. I. #5 | 1,800 | 02331551 |
| 499746 | Sep 20, 2000 | Sep 20, 2000 | J & J Trading | Cowan 'A' #1 | 5,900 | 02331549 |
| 498943 | Sep 1, 2000 | Sep 1, 2000 | Hood, J. Frank, Jr. | Brown #3 | 2,000 | 02331546 |
| 498942 | Aug 30, 2000 | Aug 30, 2000 | Hood, J. Frank, Jr. | Fancher #1 | 2,000 | 02331547 |
| 498941 | Aug 30, 2000 | Aug 30, 2000 | Hood, J. Frank, Jr. | Fancher A #1A | 1,000 | 02331548 |
| 498941Amendment | Aug 30, 2000 | Aug 30, 2000 | Hood, J. Frank, Jr. | Fancher A #1A | 2,000 | 02331548 |
| 498470 | Aug 14, 2000 | Aug 14, 2000 | Mesquite Energy | Heydrick "12" #1 | 6,000 | 02331545 |
| 496250 | Jun 16, 2000 | Jun 16, 2000 | Knobloch, Albert | Green, E. J. Trust #5 | 3,000 | 02331544 |
| 494542 | May 1, 2000 | May 1, 2000 | Hood, J. Frank, Jr. | Brown #2 | 2,000 | 02320026 |
| 493479 | Mar 29, 2000 | Mar 29, 2000 | Wells Oilfield Services, Inc. | Fancher, Dannie #49 | 1,500 | 02331543 |
| 493478 | Mar 29, 2000 | Mar 29, 2000 | Wells Oilfield Services, Inc. | Fancher, Dannie #50 | 1,500 | 02331542 |
| 493477 | Mar 29, 2000 | Mar 29, 2000 | Wells Oilfield Services, Inc. | Fancher, Dannie #48 | 1,500 | 02331541 |
| 492252 | Feb 18, 2000 | Feb 18, 2000 | J & J Trading | Cowan #1 | 2,900 | 02331540 |
| 490764 | Dec 30, 1999 | Dec 30, 1999 | Johnson, William D. | Badgwell #1 | 5,850 | 02330715 |
| 490137 | Dec 13, 1999 | Dec 13, 1999 | Denoco Inc. | Boone "B" #1 | 4,992 | 02331136 |
| 487256 | Sep 8, 1999 | Sep 8, 1999 | Hood, J. F. | Portwood #1 | 2,000 | 02331539 |
| 486386 | Aug 5, 1999 | Aug 5, 1999 | Hood, J. F. | Waggoner, W. T. #1 | 2,000 | 02331538 |
| 485531 | Jul 1, 1999 | Jul 1, 1999 | Knobloch, Albert | Green, F. G. #4 | 3,000 | 02331537 |
| 483558 | Apr 12, 1999 | Apr 12, 1999 | Talon Production, Inc. | Brown #1 | 1,600 | 02331536 |
| 482277 | Jan 27, 1999 | Jan 27, 1999 | Williams, Clayton Energy, Inc. | Cowan Ranch "206" #1HH | 6,000 | 02331527 |
| 480252 | Oct 19, 1998 | Oct 19, 1998 | Johnson, William D. | Brock #1 | 2,900 | 02331535 |
| 479860 | Oct 1, 1998 | Oct 1, 1998 | Merit Energy Company | Fowlkes, R. E. #A 2 | 2,550 | 02331534 |
| 479336 | Sep 9, 1998 | Sep 9, 1998 | Williams, Clayton Energy, Inc. | Cowan Ranch 113 #1 | 3,000 | 02331533 |
| 476767 | Jun 10, 1998 | Jun 10, 1998 | Gulf States Petro. Corp. | Wirz #1 | 5,500 | 02331532 |
| 474877 | Apr 2, 1998 | Apr 2, 1998 | Trio Operating Company, Inc. | Portwood "A" #1 | 1,350 | 02331531 |
| 472322 | Jan 20, 1998 | Jan 20, 1998 | Sunday Corporation | Ucsl "B" #1 | 5,200 | 02331530 |
| 470279 | Nov 21, 1997 | Nov 21, 1997 | Williams, Clayton Energy, Inc. | Oil Can #1 | 3,000 | 02331529 |
| 469579 | Nov 3, 1997 | Nov 3, 1997 | Knobloch, Albert | Green, F. C. #2 | 2,600 | 02380971 |
| 465797 | Aug 4, 1997 | Aug 4, 1997 | Rippy Oil Company | Waggoner, W.T. Estate #1 | 6,000 | 02331528 |
| 464138 | Jun 25, 1997 | Jun 25, 1997 | Petroleum Capital, L.C. | Zinfandel #1A | 5,570 | 02300148 |
| 463098 | Jun 5, 1997 | Jun 5, 1997 | Knobloch, Albert | Green, F. C. #1 | 2,600 | 02301275 |
| 462227 | May 12, 1997 | May 12, 1997 | Williams, Clayton Energy, Inc. | Cowan Ranch "206" #1HH | 6,000 | 02331527 |
| 457429 | Jan 23, 1997 | Jan 23, 1997 | Petroleum Capital, L.C. | Robertson County School Land #1 | 5,500 | 02331526 |
| 457429Amendment | Jan 23, 1997 | Jan 23, 1997 | Petroleum Capital, L.C. | Hardison -A- #7 | 5,500 | 02331526 |
| 457447 | Jan 17, 1997 | Jan 17, 1997 | Petroleum Capital, L.C. | Zinfandel #3 | 2,987 | 02331501 |
| 457446 | Jan 17, 1997 | Jan 17, 1997 | Petroleum Capital, L.C. | Zinfandel #2 | 3,032 | 02331500 |