| 2001-05-22 | 509307 | 42-383-35170 | SHERROD UNIT #1702 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-22 | 509306 | 42-383-35169 | SHERROD UNIT #1507 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-22 | 509305 | 42-383-35168 | SHERROD UNIT #1506 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-22 | 509304 | 42-383-35167 | SHERROD UNIT #1203 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-22 | 509303 | 42-383-35166 | SHERROD UNIT #2601 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-22 | 509301 | 42-383-35165 | SHERROD UNIT #2001 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-16 | 509085 | 42-383-35164 | SHERROD UNIT #2411 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-16 | 509084 | 42-383-35163 | SHERROD UNIT #2412 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-16 | 509083 | 42-383-35162 | SHERROD UNIT #302 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-16 | 509083 | 42-383-35162 | SHERROD UNIT #302 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-16 | 509082 | 42-383-35161 | SHERROD UNIT #2409 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-16 | 509081 | 42-383-35160 | SHERROD UNIT #2111 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-16 | 509080 | 42-383-35159 | SHERROD UNIT #2410 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-11 | 508891 | 42-383-35158 | WEATHERBY "C" #5 | HALLWOOD PETROLEUM, INC. | DRILL | 7,800 | |
| 2001-05-11 | 508891 | 42-383-35158 | WEATHERBY "C" #5 | HALLWOOD PETROLEUM, INC. | DRILL | 7,800 | |
| 2001-05-11 | 508890 | 42-383-35157 | WEATHERBY "C" #6 | HALLWOOD PETROLEUM, INC. | DRILL | 7,800 | |
| 2001-05-11 | 508890 | 42-383-35157 | WEATHERBY "C" #6 | HALLWOOD PETROLEUM, INC. | DRILL | 7,800 | |
| 2001-05-10 | 508821 | 42-383-35156 | SHERROD UNIT #3903 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-10 | 508820 | 42-383-35155 | SHERROD UNIT #3804 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-10 | 508819 | 42-383-35154 | SHERROD UNIT #3803 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-10 | 508818 | 42-383-35153 | SHERROD UNIT #2205 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-10 | 508817 | 42-383-35152 | SHERROD UNIT #2204 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-10 | 508815 | 42-383-35151 | SHERROD UNIT #1602 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-10 | 508814 | 42-383-35150 | SHERROD UNIT #904 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-04 | 508584 | 42-383-35149 | WEATHERBY, THERON "D" #6 | HALLWOOD PETROLEUM, INC. | DRILL | 7,800 | |
| 2001-05-03 | 508529 | 42-383-35148 | SHERROD UNIT #2203 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508528 | 42-383-35147 | SHERROD UNIT #2309 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508527 | 42-383-35146 | SHERROD UNIT #2110 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508526 | 42-383-35145 | SHERROD UNIT #3904 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508523 | 42-383-35144 | SHERROD UNIT #808 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508521 | 42-383-35143 | SHERROD UNIT #2314 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508520 | 42-383-35142 | SHERROD UNIT #903 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508519 | 42-383-35141 | SHERROD UNIT #807 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508518 | 42-383-35140 | SHERROD UNIT #706 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508517 | 42-383-35139 | SHERROD UNIT #707 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-05-03 | 508516 | 42-383-35138 | SHERROD UNIT #602 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-04-19 | 507968 | 42-383-35137 | SHERROD UNIT #705 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-04-17 | 507875 | 42-383-35136 | SHERROD UNIT #1902 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-04-17 | 507873 | 42-383-35135 | SHERROD UNIT #1402 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-04-17 | 507872 | 42-383-35134 | SHERROD UNIT #1804 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-04-11 | 507689 | 42-383-35133 | SHERROD UNIT #1310 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2001-04-02 | 507270 | 42-383-35132 | UNIVERSITY #234 | MARATHON OIL COMPANY | DRILL | 4,000 | |
| 2001-04-02 | 507269 | 42-383-35131 | UNIVERSITY #233 | MARATHON OIL COMPANY | DRILL | 4,000 | |
| 2001-04-02 | 507269 | 42-383-35131 | UNIVERSITY #233 | MARATHON OIL COMPANY | DRILL | 4,000 | |
| 2001-03-29 | 507149 | 42-383-35130 | UNIVERSITY #232 | MARATHON OIL COMPANY | DRILL | 4,000 | |
| 2001-03-07 | 505357 | 42-383-35125 | BARNHART (ELLENBURGER) UNIT #3 | GOLDRUS PRODUCING COMPANY | DRILL | 9,500 | |
| 2001-03-07 | 505357 | 42-383-35125 | BARNHART (ELLENBURGER) UNIT #3 | GOLDRUS PRODUCING COMPANY | DRILL | 9,500 | Y |
| 2001-02-27 | 505828 | 42-383-35127 | UNIVERSITY MICHELLE #1 | HENRY PETROLEUM CORP. | DRILL | 7,200 | |
| 2001-02-27 | 505827 | 42-383-35128 | UNIVERSITY DELBRA #5 | HENRY PETROLEUM CORP. | DRILL | 7,200 | |
| 2001-02-27 | 505826 | 42-383-35129 | UNIVERSITY LAURA #1 | HENRY PETROLEUM CORP. | DRILL | 7,200 | |