| 2006-02-27 | 614663 | 42-383-35726 | MERCHANT UNIT #3230K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,290 | |
| 2006-02-27 | 614662 | 42-383-35724 | MERCHANT UNIT #1907K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,290 | |
| 2006-02-27 | 614659 | 42-383-35725 | MERCHANT UNIT #1408K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,160 | |
| 2006-02-27 | 614659 | 42-383-35725 | MERCHANT UNIT #1408K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,160 | |
| 2006-02-27 | 614658 | 42-383-35722 | MERCHANT UNIT #1405K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,160 | |
| 2006-02-27 | 614656 | 42-383-35721 | MERCHANT UNIT #1306S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,160 | |
| 2006-02-24 | 614767 | 42-383-35719 | RICKER -24- #3TM | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2006-02-23 | 614002 | 42-383-35708 | SAU MARINER 18-1 #1A | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2006-02-22 | 614653 | 42-383-35718 | MERCHANT UNIT #1906K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,240 | |
| 2006-02-21 | 614479 | 42-383-35716 | CLARK, GLADYS #2TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-02-16 | 613457 | 42-383-35715 | MERCHANT UNIT #3604K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,180 | |
| 2006-02-16 | 613420 | 42-383-35712 | MERCHANT UNIT #3240K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 2006-02-16 | 613415 | 42-383-35710 | MERCHANT UNIT #1802S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,290 | |
| 2006-02-16 | 613415 | 42-383-35710 | MERCHANT UNIT #1802S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,325 | |
| 2006-02-16 | 613414 | 42-383-35711 | MERCHANT UNIT #1307S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,110 | |
| 2006-02-16 | 613407 | 42-383-35713 | MERCHANT UNIT #1704K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,350 | |
| 2006-02-15 | 613401 | 42-383-35714 | MERCHANT UNIT #408K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,230 | |
| 2006-02-10 | 614001 | 42-383-35707 | HALFF "A" #6TM | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2006-02-10 | 613999 | 42-383-35705 | HALFF "B" #3TM | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2006-02-10 | 613998 | 42-383-35706 | HALFF "16" #7TM | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2006-02-06 | 613619 | 42-383-35704 | UNIVERSITY "23" #6TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-02-06 | 613619 | 42-383-35704 | UNIVERSITY "23D" #6TM | TAMARACK PETROLEUM COMPANY, INC. | DRILL | 9,000 | |
| 2006-02-06 | 613618 | 42-383-35703 | UNIVERSITY "26" #10TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-02-06 | 613618 | 42-383-35703 | UNIVERSITY "26A" #10TM | TAMARACK PETROLEUM COMPANY, INC. | DRILL | 9,000 | |
| 2006-02-06 | 613611 | 42-383-35702 | UNIVERSITY "3" #8TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-02-06 | 613418 | 42-383-35701 | MERCHANT UNIT #2208K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,190 | |
| 2006-02-06 | 613412 | 42-383-35700 | MERCHANT UNIT #1207K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,230 | |
| 2006-02-01 | 613308 | 42-383-35699 | ROCKER "B" 121 #1 | MULLOY OPERATING, INC. | DRILL | 9,200 | |
| 2006-01-26 | 613096 | 42-383-35698 | ALEXANDER #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-01-20 | 612777 | 42-383-35697 | ROCKER 'B' 75 #1 | MULLOY OPERATING, INC. | DRILL | 9,500 | |
| 2006-01-19 | 612669 | 42-383-35696 | RINGO "A" #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-01-17 | 612481 | 42-383-35695 | ROCKER B '18' #4 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 8,200 | |
| 2006-01-11 | 612000 | 42-383-35693 | SHERROD UNIT #4004 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2006-01-11 | 611998 | 42-383-35694 | SHERROD UNIT #2208 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,480 | |
| 2006-01-11 | 611997 | 42-383-35692 | SHERROD UNIT #1403 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,600 | |
| 2006-01-10 | 611047 | 42-383-35672 | HARTGROVE "B" #7TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-01-09 | 612073 | 42-383-35691 | ROCKER B '21' #2 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 8,200 | |
| 2006-01-09 | 612071 | 42-383-35690 | ROCKER B '4' #125 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 8,200 | |
| 2006-01-06 | 612007 | 42-383-35689 | UNIVERSITY "25" #6TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-01-06 | 612007 | 42-383-35689 | UNIVERSITY "25B" #6TM | TAMARACK PETROLEUM COMPANY, INC. | DRILL | 9,000 | |
| 2006-01-06 | 612006 | 42-383-35688 | UNIVERSITY "6" #7TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2006-01-06 | 612006 | 42-383-35688 | UNIVERSITY "6C" #7TM | TAMARACK PETROLEUM COMPANY, INC. | DRILL | 9,000 | |
| 2006-01-06 | 611981 | 42-383-35687 | ROCKER B '12' #2 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 8,500 | |
| 2005-12-28 | 611368 | 42-383-35686 | SHERROD UNIT #3908 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2005-12-28 | 611367 | 42-383-35685 | SHERROD UNIT #3906 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,460 | |
| 2005-12-28 | 611366 | 42-383-35684 | SHERROD UNIT #3614 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,490 | |
| 2005-12-28 | 611365 | 42-383-35683 | SHERROD UNIT #3611 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,535 | |
| 2005-12-28 | 611362 | 42-383-35682 | SHERROD UNIT #2416 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,570 | |
| 2005-12-28 | 611360 | 42-383-35681 | SHERROD UNIT #2206 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,480 | |
| 2005-12-28 | 610344 | 42-383-35669 | WELLS #4TM | MARINER ENERGY, INC. | DRILL | 9,000 | |