| 710012 | Feb 21, 2011 | Feb 21, 2011 | Petex | Corner Unit #1 | 5,700 | 20732649 |
| 710134 | Feb 14, 2011 | Feb 14, 2011 | Kinder Morgan Production Co LLC | Katz (Strawn) Unit #194 | 5,500 | 20732648 |
| 709596 | Feb 4, 2011 | Feb 4, 2011 | Kinder Morgan Production Co LLC | Katz (Strawn) Unit #156 | 5,500 | 20732647 |
| 709042 | Jan 27, 2011 | Jan 27, 2011 | Kinder Morgan Production Co LLC | Katz (Strawn) Unit #134A | 5,500 | 20732646 |
| 708664 | Jan 26, 2011 | Jan 26, 2011 | S.B. Street Operating, Inc. | Schaake #1 | 6,000 | 20732645 |
| 708664Amendment | Jan 26, 2011 | Jan 26, 2011 | S.B. Street Operating, Inc. | Schaake #1 | 6,000 | 20732645 |
| 707996 | Jan 12, 2011 | Jan 12, 2011 | S.B. Street Operating, Inc. | Buckner #1 | 6,000 | 20732644 |
| 707826 | Jan 10, 2011 | Jan 10, 2011 | L.C.S. Production Company | Fouts #4 | 6,000 | 20732642 |
| 707830 | Jan 7, 2011 | Jan 7, 2011 | L.C.S. Production Company | Fouts #1WS | 6,000 | 20732643 |
| 707830Amendment | Jan 7, 2011 | Jan 7, 2011 | L.C.S. Production Company | Fouts #1WS | 6,000 | 20732643 |
| 707382 | Dec 30, 2010 | Dec 30, 2010 | Petex | Powers Unit #1 | 5,000 | 20732641 |
| 707372 | Dec 21, 2010 | Dec 21, 2010 | S.B. Street Operating, Inc. | C. G. Burson #A 3 | 5,400 | 20732640 |
| 707200 | Dec 20, 2010 | Dec 20, 2010 | Wilcox Petroleum Operating LLC. | Heg Massey #2 | 6,000 | 20732639 |
| 706865 | Dec 17, 2010 | Dec 17, 2010 | S.B. Street Operating, Inc. | Haskell Sojourner Unit #63 | 5,000 | 20732581 |
| 706506 | Dec 14, 2010 | Dec 14, 2010 | Benson & Schoen Oil Co., Inc. | Sagerton Unit #2 | 5,500 | 20700412 |
| 706491 | Dec 14, 2010 | Dec 14, 2010 | Dym Energy, Inc. | Clarke #1 | 5,800 | 20732638 |
| 706092 | Dec 6, 2010 | Dec 6, 2010 | Cannon Operating Company LLC | Kittley #1 | 6,000 | 20732637 |
| 706021 | Dec 3, 2010 | Dec 3, 2010 | Rister Oil&gas International LLC | Astin, R.H. #2 | 3,000 | 20732636 |
| 703022 | Nov 18, 2010 | Nov 18, 2010 | Cannon Operating Company LLC | Simpson, Verden #1 | 6,000 | 20732632 |
| 705016 | Nov 10, 2010 | Nov 10, 2010 | S.B. Street Operating, Inc. | Devon-Rinn #5 | 4,999 | 20732635 |
| 704820 | Nov 5, 2010 | Nov 5, 2010 | S.B. Street Operating, Inc. | BP-Burson #1101 | 5,600 | 20732634 |
| 704166 | Oct 25, 2010 | Oct 25, 2010 | D.J.F. Services, Inc. | Carroll #1 | 2,900 | 20732633 |
| 703896 | Oct 18, 2010 | Oct 18, 2010 | Continual Oil & Gas, Inc. | Monse #1 | 5,910 | 20731078 |
| 702442 | Sep 21, 2010 | Sep 21, 2010 | Wilcox Petroleum Operating LLC. | Heg Massey #1 | 6,000 | 20732631 |
| 701520 | Sep 7, 2010 | Sep 7, 2010 | Kendrick Oil and Gas Company | Hendrick Home for Children #1 | 1,970 | 20732630 |
| 700887 | Aug 26, 2010 | Aug 26, 2010 | L.C.S. Production Company | Grice #4 | 6,000 | 20732629 |
| 700882 | Aug 24, 2010 | Aug 24, 2010 | L.C.S. Production Company | Mathis #3 | 6,000 | 20732628 |
| 700824 | Aug 24, 2010 | Aug 24, 2010 | L.C.S. Production Company | Mathis #1 | 6,000 | 20732626 |
| 700875 | Aug 20, 2010 | Aug 20, 2010 | L.C.S. Production Company | Mathis #2 | 6,000 | 20732627 |
| 700826 | Aug 20, 2010 | Aug 20, 2010 | Simpson Energy, Inc. | Mathis, T.J. #1 | 5,955 | 20700110 |
| 700801 | Aug 20, 2010 | Aug 20, 2010 | D. A. B. Oil Service, Inc. | FTR-1-83 #1 | 3,250 | 20700309 |
| 700480 | Aug 18, 2010 | Aug 18, 2010 | Lytle Creek Operating, Inc. | Wes Kittley #1 | 5,999 | 20732625 |
| 699532 | Aug 16, 2010 | Aug 16, 2010 | J & M SWD, LLC | Scott, S. W. #2 | 5,050 | 20732479 |
| 699774 | Aug 4, 2010 | Aug 4, 2010 | L.C.S. Production Company | Grice "6" #7WI | 5,750 | 20730106 |
| 699706 | Aug 3, 2010 | Aug 3, 2010 | L.C.S. Production Company | Grice #1WI | 5,454 | 20780116 |
| 699598 | Aug 2, 2010 | Aug 2, 2010 | S.B. Street Operating, Inc. | BP-Roberson #1082 | 5,600 | 20732623 |
| 699603 | Jul 30, 2010 | Jul 30, 2010 | S.B. Street Operating, Inc. | McGregor #4 | 5,600 | 20732624 |
| 699362 | Jul 28, 2010 | Jul 28, 2010 | Katsco Energy, Inc. | Kinnibrew #1 | 6,000 | 20732622 |
| 699157 | Jul 23, 2010 | Jul 23, 2010 | S.B. Street Operating, Inc. | Dallas Adkins #1 | 6,000 | 20732621 |
| 698279 | Jul 19, 2010 | Jul 19, 2010 | Centaur Petroleum Corporation | Pleasants D #4C | 3,800 | 20732469 |
| 698277 | Jul 19, 2010 | Jul 19, 2010 | Centaur Petroleum Corporation | Pleasants C #1C | 3,800 | 20732282 |
| 698847 | Jul 14, 2010 | Jul 14, 2010 | L.C.S. Production Company | Grice East #6WI | 5,505 | 20730961 |
| 698840 | Jul 14, 2010 | Jul 14, 2010 | L.C.S. Production Company | Grice #5WI | 5,740 | 20730707 |
| 698837 | Jul 14, 2010 | Jul 14, 2010 | L.C.S. Production Company | Grice #4WI | 5,500 | 20730742 |
| 696550 | Jun 4, 2010 | Jun 4, 2010 | Southlake Exploration, Inc. | Foster #1 | 5,850 | 20731111 |
| 696265 | May 26, 2010 | May 26, 2010 | S.B. Street Operating, Inc. | Devon-Rinn #4 | 4,999 | 20732620 |
| 696266 | May 21, 2010 | May 21, 2010 | Sojourner Drilling Corporation | Chambers #1 | 5,000 | 20732618 |
| 695919 | May 13, 2010 | May 13, 2010 | Adkins, R. L. Corp. | Grafft #1 | 6,100 | 20732617 |
| 695919Amendment | May 13, 2010 | May 13, 2010 | Adkins, R. L. Corp. | Grafft #1 | 6,100 | 20732617 |
| 694337 | Apr 29, 2010 | Apr 29, 2010 | S.B. Street Operating, Inc. | Thomas, Anna Mae #2 | 5,800 | 20732613 |
| 694796 | Apr 26, 2010 | Apr 26, 2010 | Atmos Energy Corp., Mid-Tex Div. | U12 #01 | 280 | 20732616 |
| 694787 | Apr 26, 2010 | Apr 26, 2010 | Atmos Energy Corp., Mid-Tex Div. | U13 #04 | 280 | 20732615 |
| 694700 | Apr 26, 2010 | Apr 26, 2010 | S.B. Street Operating, Inc. | BP-Burson #1092 | 5,600 | 20732614 |
| 694315 | Apr 21, 2010 | Apr 21, 2010 | S.B. Street Operating, Inc. | Weiershausen #1 | 6,000 | 20732612 |
| 694538 | Apr 19, 2010 | Apr 19, 2010 | L.C.S. Production Company | O'Brien Strawn Unit #51 | 4,950 | 20732611 |
| 693959 | Apr 7, 2010 | Apr 7, 2010 | Benson & Schoen Oil Co., Inc. | Mickler #1 | 5,000 | 20732610 |
| 693614 | Mar 30, 2010 | Mar 30, 2010 | Patton Exploration, Inc. | Welch #1 | 3,400 | 20732609 |
| 693551 | Mar 26, 2010 | Mar 26, 2010 | Patton, E. N. Oil Company, Inc. | Marcy #B 1 | 6,200 | 20732608 |
| 692554 | Mar 16, 2010 | Mar 16, 2010 | Petex | Pierson #1 | 4,000 | 20732607 |
| 691827 | Mar 3, 2010 | Mar 3, 2010 | L.C.S. Production Company | Kittley #4 | 6,000 | 20732605 |
| 691827Amendment | Mar 3, 2010 | Mar 3, 2010 | L.C.S. Production Company | Kittley #4 | 6,000 | 20732605 |
| 691986 | Mar 2, 2010 | Mar 2, 2010 | Adkins, R. L. Corp. | Edwards Harlow Unit #1 | 6,000 | 20732606 |
| 691789 | Mar 2, 2010 | Mar 2, 2010 | L.C.S. Production Company | Grice "6" #1 | 6,000 | 20732604 |
| 691213 | Feb 23, 2010 | Feb 23, 2010 | L.C.S. Production Company | Grice East #1 | 6,000 | 20732600 |
| 691253 | Feb 22, 2010 | Feb 22, 2010 | L.C.S. Production Company | Grice #3 | 6,000 | 20732603 |
| 691215 | Feb 19, 2010 | Feb 19, 2010 | L.C.S. Production Company | Grice East #3 | 6,000 | 20732602 |
| 691214 | Feb 19, 2010 | Feb 19, 2010 | L.C.S. Production Company | Grice East #2 | 6,000 | 20732601 |
| 691021 | Feb 17, 2010 | Feb 17, 2010 | Lane Operating Company | John Wallace #2 | 5,400 | 20732599 |
| 689887 | Jan 28, 2010 | Jan 28, 2010 | L.C.S. Production Company | Grice #3WI | 5,518 | 20700910 |
| 689887Amendment | Jan 28, 2010 | Jan 28, 2010 | L.C.S. Production Company | Grice East #3WI | 5,518 | 20700910 |
| 689887Amendment | Jan 28, 2010 | Jan 28, 2010 | L.C.S. Production Company | Grice East #3WI | 5,850 | 20700910 |
| 689805 | Jan 25, 2010 | Jan 25, 2010 | S.B. Street Operating, Inc. | BP-Roberson #1081 | 5,600 | 20732598 |
| 689040 | Jan 4, 2010 | Jan 4, 2010 | L.C.S. Production Company | Fouts #3 | 6,000 | 20732597 |
| 688923 | Dec 23, 2009 | Dec 23, 2009 | S.B. Street Operating, Inc. | Devon-Rinn #3 | 6,000 | 20732596 |
| 688922 | Dec 23, 2009 | Dec 23, 2009 | S.B. Street Operating, Inc. | Bates #4B | 5,800 | 20732595 |
| 688236 | Dec 7, 2009 | Dec 7, 2009 | Benson & Schoen Oil Co., Inc. | West #1 | 4,000 | 20732593 |
| 684852 | Sep 8, 2009 | Sep 8, 2009 | S.B. Street Operating, Inc. | BP-Burson #1091 | 5,600 | 20732592 |
| 684852Amendment | Sep 8, 2009 | Sep 8, 2009 | S.B. Street Operating, Inc. | BP-Burson #1091 | 5,600 | 20732592 |
| 684391 | Aug 24, 2009 | Aug 24, 2009 | S.B. Street Operating, Inc. | Devon-Rinn #2 | 4,999 | 20732590 |
| 684309 | Aug 24, 2009 | Aug 24, 2009 | Bridwell Oil Co. | Rule West Unit #503 | 5,100 | 20732589 |
| 684282 | Aug 24, 2009 | Aug 24, 2009 | Sojourner Drilling Corporation | Miller, J.Z. #4 | 6,000 | 20732591 |
| 684264 | Aug 20, 2009 | Aug 20, 2009 | Sojourner Drilling Corporation | Bevel -A- #4R | 4,999 | 20732588 |
| 684264Amendment | Aug 20, 2009 | Aug 20, 2009 | Sojourner Drilling Corporation | Bevel -A- #4R | 4,999 | 20732588 |
| 684264Amendment | Aug 20, 2009 | Aug 20, 2009 | Sojourner Drilling Corporation | Bevel -A- #4R | 4,999 | 20732588 |
| 683709 | Aug 13, 2009 | Aug 13, 2009 | Hess, Jerry Operating Co. | Teichelman #3 | 3,900 | 20732586 |
| 683866 | Aug 10, 2009 | Aug 10, 2009 | Paragon Oil & Gas, LLC | Pace #1 | 5,000 | 20732587 |
| 679336 | Jul 24, 2009 | Jul 24, 2009 | Hofco, Inc. | E & J Mueller #1 | 2,556 | 20731055 |
| 682899 | Jul 15, 2009 | Jul 15, 2009 | Wilcox Energy Company LLC | Jones, Leggett #18 | 2,900 | 20732585 |
| 681244 | May 15, 2009 | May 15, 2009 | S.B. Street Operating, Inc. | Roberson #1R | 5,520 | 20700791 |
| 656480Amendment | May 15, 2009 | May 15, 2009 | S.B. Street Operating, Inc. | Edwards #3 | 4,000 | 20732543 |
| 681024 | May 7, 2009 | May 7, 2009 | S.B. Street Operating, Inc. | Newton-Foote #1 | 5,600 | 20732584 |
| 680259 | Apr 15, 2009 | Apr 15, 2009 | L.C.S. Production Company | Grice #2WI | 5,554 | 20700911 |
| 678585 | Feb 27, 2009 | Feb 27, 2009 | Hess, Jerry Operating Co. | Gibbs #1 | 2,800 | 20732583 |
| 678818 | Feb 24, 2009 | Feb 24, 2009 | S.B. Street Operating, Inc. | Devon-Rinn #1 | 6,000 | 20732582 |
| 678033 | Feb 6, 2009 | Feb 6, 2009 | Bridwell Oil Co. | Rule West Unit #502 | 5,100 | 20732440 |
| 677433 | Jan 21, 2009 | Jan 21, 2009 | S.B. Street Operating, Inc. | C G Burson #A 2 | 6,000 | 20732581 |
| 676873 | Jan 12, 2009 | Jan 12, 2009 | Atmos Energy Corp., Mid-Tex Div. | U67 #1 | 260 | 20732579 |
| 676871 | Jan 12, 2009 | Jan 12, 2009 | Atmos Energy Corp., Mid-Tex Div. | U73 #1 | 260 | 20732580 |
| 676820 | Jan 8, 2009 | Jan 8, 2009 | Atmos Energy Corp., Mid-Tex Div. | UE1-03 #1 | 260 | 20732573 |
| 676818 | Jan 8, 2009 | Jan 8, 2009 | Atmos Energy Corp., Mid-Tex Div. | KC14-4-13 #1 | 260 | 20732578 |