| 2008-04-23 | 659054 | 42-083-35746 | SUMMERS, W.A. #3 | PIONEER EXPLORATION, LLC | DRILL | 3,350 | |
| 2008-04-07 | 657918 | 42-083-09501 | BEN WOOTEN #11A | STUBBLEFIELD ENERGY COMPANY | RENTR | 300 | |
| 2008-04-03 | 657855 | 42-083-35745 | SUMMERS, W. A. #2 | PIONEER EXPLORATION, LLC | DRILL | 3,350 | |
| 2008-02-28 | 655772 | 42-083-35744 | SUMMERS, W. A. #10 | PIONEER EXPLORATION, LLC | DRILL | 3,350 | |
| 2008-02-27 | 655679 | 42-083-35743 | SUMMERS, W. A. #9 | PIONEER EXPLORATION, LLC | DRILL | 4,200 | |
| 2008-02-07 | 654195 | 42-083-35742 | BOATRIGHT B #1 | P. R. L. OIL COMPANY | DRILL | 2,999 | |
| 2008-02-07 | 654194 | 42-083-35741 | BOATRIGHT A #1 | P. R. L. OIL COMPANY | DRILL | 2,999 | |
| 2008-01-24 | 652740 | 42-083-35740 | PORTER-ANDREWS #1 | OGDEN RESOURCES, LTD. | DRILL | 4,500 | |
| 2008-01-22 | 653032 | 42-083-35739 | SUMMERS, W. A. #9 | PIONEER EXPLORATION, LTD. | DRILL | 4,200 | |
| 2008-01-16 | 652824 | 42-083-35738 | ROUGH CREEK RANCH "A" #11 | FORTUNA EXPLORATION, INC. | DRILL | 3,800 | |
| 2008-01-02 | 651984 | 42-083-35737 | SUMMERS, W. A. #8 | PIONEER EXPLORATION, LTD. | DRILL | 3,350 | |
| 2007-12-08 | 648554 | 42-083-35736 | SUMMERS, W. A. #7 | PIONEER EXPLORATION, LTD. | DRILL | 3,350 | |
| 2007-11-01 | 648544 | 42-083-35735 | SUMMERS, W. A. #6 | PIONEER EXPLORATION, LTD. | DRILL | 3,350 | |
| 2007-11-01 | 648544 | 42-083-35735 | SUMMERS, W. A. #6 | PIONEER EXPLORATION, LTD. | DRILL | 3,350 | |
| 2007-11-01 | 648544 | 42-083-35735 | SUMMERS, W. A. #6 | PIONEER EXPLORATION, LTD. | DRILL | 3,350 | |
| 2007-10-30 | 648355 | 42-083-35734 | SUMMERS, W. A. #4 | PIONEER EXPLORATION, LTD. | DRILL | 3,350 | |
| 2007-10-11 | 645505 | 42-083-35733 | PITTARD #1 | CREEK ENERGY, INC. | DRILL | 1,650 | |
| 2007-09-14 | 644740 | 42-083-35732 | HERRING, E. DALE #4A | R & R WELL SERVICE, INC. | DRILL | 2,900 | |
| 2007-07-30 | 642641 | 42-083-35731 | ZIESKE, J. C. ESTATE #W 12 | JOHNSON & MORRIS | DRILL | 4,500 | |
| 2007-07-12 | 641144 | 42-083-03275 | ROUGH CREEK RANCH -10- #1 | FORTUNA EXPLORATION, INC. | RENTR | 3,700 | |
| 2007-04-10 | 636393 | 42-083-35730 | GOODSON #14 | ERATZ INVESTMENTS INC. | DRILL | 4,200 | |
| 2007-04-05 | 636392 | 42-083-35729 | GOODSON #12 | ERATZ INVESTMENTS INC. | DRILL | 4,200 | |
| 2007-03-30 | 635788 | 42-083-35728 | DERRYBERRY, C. L. #7 | JOHNSON & MORRIS | DRILL | 2,400 | |
| 2007-03-30 | 635785 | 42-083-35727 | DERRYBERRY, C. L. #6 | JOHNSON & MORRIS | DRILL | 2,400 | |
| 2007-03-19 | 633407 | 42-083-35726 | BERTRAND, O.C. WPC #1WP | ROCKWOOD RESOURCES INC | DRILL | 4,000 | |
| 2007-03-19 | 633401 | 42-083-35725 | BERTRAND, O.C. WPC #3WP | ROCKWOOD RESOURCES INC | DRILL | 4,000 | |
| 2007-02-13 | 632609 | 42-083-35724 | HARRIS #1C | JOHNSON & MORRIS | DRILL | 1,999 | |
| 2007-01-30 | 632584 | 42-083-35722 | SUMMERS, W. A. #5 | PIONEER EXPLORATION, LTD. | DRILL | 4,200 | |
| 2007-01-30 | 632584 | 42-083-35722 | SUMMERS, W. A. #5 | PIONEER EXPLORATION, LTD. | DRILL | 4,200 | |
| 2007-01-22 | 631866 | 42-083-35720 | BERTRAND, O. C. WPC #2 | ROCKWOOD RESOURCES INC | DRILL | 4,000 | |
| 2007-01-18 | 631854 | 42-083-35719 | SUMMERS, W. A. #1 | PIONEER EXPLORATION, LTD. | DRILL | 4,400 | |
| 2007-01-18 | 631854 | 42-083-35719 | SUMMERS, W. A. #1 | PIONEER EXPLORATION, LTD. | DRILL | 4,400 | |
| 2006-11-30 | 629739 | 42-083-35718 | CUESTA-VOSS #2 | LTS OIL & GAS | DRILL | 3,200 | |
| 2006-11-30 | 629738 | 42-083-35717 | CUESTA-VOSS #1 | LTS OIL & GAS | DRILL | 3,200 | |
| 2006-11-21 | 629236 | 42-083-35715 | GOODSON #11 | ERATZ INVESTMENTS INC. | DRILL | 4,000 | |
| 2006-11-21 | 629235 | 42-083-35716 | GOODSON #10 | ERATZ INVESTMENTS INC. | DRILL | 4,000 | |
| 2006-08-21 | 624325 | 42-083-35712 | ROUGH CREEK RANCH -9- #1 | FORTUNA EXPLORATION, INC. | DRILL | 3,700 | |
| 2006-08-21 | 624303 | 42-083-35990 | LEGLER, MARY #1 | INFINITY OIL & GAS RESOURCES | DRILL | 1,200 | |
| 2006-08-01 | 623227 | 42-083-32695 | HAYNES, E. S. #2A | HAYNES PRODUCTION COMPANY, INC. | RECOMP | 2,040 | |
| 2006-06-21 | 621332 | 42-083-35711 | DAY LEASE #1A | TRIPLE D OIL & GAS CO., INC. | DRILL | 1,550 | |
| 2006-05-31 | 620202 | 42-083-35710 | STOKES #1A | R & R WELL SERVICE, INC. | DRILL | 3,800 | |
| 2006-05-19 | 619372 | 42-083-33843 | STANBERRY, S. R. #23 | WELDON CORPORATION | RENTR | 1,500 | |
| 2006-05-09 | 618456 | 42-083-35709 | BREWER #24 | GINNINGS COMPANY | DRILL | 2,500 | |
| 2006-03-01 | 614776 | 42-083-35708 | KING, RAYE #4 | R & R WELL SERVICE, INC. | DRILL | 3,800 | |
| 2006-01-20 | 612573 | 42-083-35707 | STRICKLAND #1 | LJ OPERATING, LLC | DRILL | 700 | |
| 2006-01-12 | 610427 | 42-083-35706 | 786+98 #1409 | ALON USA, LP | DRILL | 350 | |
| 2005-11-01 | 608662 | 42-083-35704 | TAYLOR -A- #3 | BILLINGTON, CLAYTON | DRILL | 2,000 | |
| 2005-10-10 | 607523 | 42-083-35703 | TAYLOR -A- #2 | BILLINGTON, CLAYTON | DRILL | 2,000 | |
| 2005-10-05 | 607374 | 42-083-35702 | NOVICE UNIT #1313 | ROSS, DWIGHT M. DRLG. CO., INC. | DRILL | 3,950 | |
| 2005-10-04 | 607301 | 42-083-35701 | MUCHO RICHEY #1 | RHYNE, J.V. | DRILL | 2,000 | |