| 2013-08-12 | 767925 | 42-255-33298 | ZAIONTZ A #4H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-12 | 767924 | 42-255-33297 | ZAIONTZ A #3H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-12 | 767922 | 42-255-33295 | ZAIONTZ A #1H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-09 | 767845 | 42-255-33294 | BANDUCH A #4H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-09 | 767845 | 42-255-33294 | BANDUCH A #4H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-09 | 767812 | 42-255-33293 | NIESTROY UNIT #1H | 1776 ENERGY OPERATORS, LLC | DRILL | 12,000 | Y |
| 2013-08-09 | 767721 | 42-255-33290 | BANDUCH B #1H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-09 | 767680 | 42-255-33289 | ALLEN UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-09 | 767680 | 42-255-33289 | ALLEN UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-09 | 767573 | 42-255-32965 | CHALLENGER UNIT A #2H | MARATHON OIL EF LLC | RECOMP | 16,435 | Y |
| 2013-08-08 | 767741 | 42-255-33292 | BANDUCH B #3H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-08 | 767736 | 42-255-33291 | BANDUCH B #2H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-08 | 765914 | 42-255-33267 | DEBILL 01 #09H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-08-07 | 765910 | 42-255-33266 | DEBILL 01 #08H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-08-06 | 767590 | 42-255-33288 | CHALLENGER UNIT B #9H | MARATHON OIL EF LLC | DRILL | 17,500 | Y |
| 2013-08-06 | 767590 | 42-255-33288 | CHALLENGER UNIT B #9H | MARATHON OIL EF LLC | DRILL | 17,500 | Y |
| 2013-08-06 | 767585 | 42-255-33287 | CHALLENGER UNIT B #8H | MARATHON OIL EF LLC | DRILL | 17,200 | Y |
| 2013-08-06 | 767585 | 42-255-33287 | CHALLENGER UNIT B #8H | MARATHON OIL EF LLC | DRILL | 17,200 | Y |
| 2013-08-06 | 767582 | 42-255-33286 | CHALLENGER UNIT B #7H | MARATHON OIL EF LLC | DRILL | 17,300 | Y |
| 2013-08-06 | 767582 | 42-255-33286 | CHALLENGER UNIT B #7H | MARATHON OIL EF LLC | DRILL | 17,300 | Y |
| 2013-07-31 | 767317 | 42-255-33285 | SMOLIK UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-07-31 | 767251 | 42-255-33284 | REYNOLDS GAS UNIT 1 #5H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2013-07-31 | 767251 | 42-255-33284 | REYNOLDS GAS UNIT 1 #5H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2013-07-31 | 767250 | 42-255-33283 | REYNOLDS GAS UNIT 1 #4H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2013-07-30 | 767127 | 42-255-33279 | KRUDWIG UNIT #3H | FREEPORT-MCMORAN OIL & GAS LLC | DRILL | 13,600 | Y |
| 2013-07-26 | 766841 | 42-255-33277 | REDING UNIT #1H | EOG RESOURCES, INC. | DRILL | 12,500 | Y |
| 2013-07-26 | 765758 | 42-255-33255 | MARTINEZ UNIT #1H | MARATHON OIL EF LLC | DRILL | 19,000 | Y |
| 2013-07-25 | 766950 | 42-255-33278 | JANYSEK UNIT #3H | FREEPORT-MCMORAN OIL & GAS LLC | DRILL | 13,600 | Y |
| 2013-07-24 | 764214 | 42-255-33206 | MANGIONE 01 #09H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-24 | 764214 | 42-255-33206 | MANGIONE 01 #09H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-23 | 765772 | 42-255-33259 | MARTINEZ HENKE UNIT #3H | MARATHON OIL EF LLC | DRILL | 19,600 | Y |
| 2013-07-23 | 765736 | 42-255-33256 | KRAWIETZ UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-07-23 | 765736 | 42-255-33256 | KRAWIETZ UNIT A #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-07-19 | 766548 | 42-255-33275 | CHILDREN-WESTON UNIT #2H | MARATHON OIL EF LLC | DRILL | 19,000 | Y |
| 2013-07-19 | 766548 | 42-255-33275 | CHILDREN'S-WESTON UNIT #2H | MARATHON OIL EF LLC | DRILL | 19,000 | Y |
| 2013-07-17 | 766568 | 42-255-33274 | BORIS #7H | MARATHON OIL EF LLC | DRILL | 19,500 | Y |
| 2013-07-17 | 766568 | 42-255-33274 | BORIS #7H | MARATHON OIL EF LLC | DRILL | 19,500 | Y |
| 2013-07-17 | 766567 | 42-255-33273 | BORIS #6H | MARATHON OIL EF LLC | DRILL | 19,100 | Y |
| 2013-07-17 | 766567 | 42-255-33273 | BORIS #6H | MARATHON OIL EF LLC | DRILL | 19,100 | Y |
| 2013-07-17 | 766565 | 42-255-33272 | BORIS #3H | MARATHON OIL EF LLC | DRILL | 19,000 | Y |
| 2013-07-17 | 766565 | 42-255-33272 | BORIS #3H | MARATHON OIL EF LLC | DRILL | 19,000 | Y |
| 2013-07-17 | 766564 | 42-255-33271 | BORIS #2H | MARATHON OIL EF LLC | DRILL | 19,000 | Y |
| 2013-07-17 | 766564 | 42-255-33271 | BORIS #2H | MARATHON OIL EF LLC | DRILL | 19,000 | Y |
| 2013-07-17 | 764086 | 42-255-33200 | MANGIONE 01 #04H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-17 | 764086 | 42-255-33200 | MANGIONE 01 #04H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-15 | 762377 | 42-255-33164 | ALEXANDER 01 #03H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-15 | 762282 | 42-255-33155 | ALEXANDER 01 #05H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-15 | 762274 | 42-255-33154 | ALEXANDER 01 #04H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-12 | 766174 | 42-255-33270 | SMITH UNIT #4H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 12,960 | Y |
| 2013-07-12 | 765672 | 42-255-33260 | WESSENDORFF 8-WESSENDORFF 8 (SA) #C 1H | STATOIL TEXAS ONSHORE PROP LLC | DRILL | 13,800 | Y |