| 2013-08-22 | 768565 | 42-123-33279 | MAURER UNIT D #4 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-22 | 768565 | 42-123-33279 | MAURER UNIT D #4 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-22 | 768522 | 42-123-33277 | MAURER UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-21 | 768355 | 42-123-33276 | TURBO UNIT B #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-21 | 768355 | 42-123-33276 | TURBO UNIT B-C (ALLOCATION) #1 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-20 | 768353 | 42-123-33275 | TURBO UNIT C #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-20 | 768087 | 42-123-33266 | FISHER B #5H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-20 | 765982 | 42-123-33223 | CROZIER A #2H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-19 | 768349 | 42-123-33274 | RICE UNIVERSITY #6 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-19 | 768349 | 42-123-33274 | RICE UNIVERSITY #6 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-19 | 768347 | 42-123-33273 | RICE UNIVERSITY #5 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-19 | 768347 | 42-123-33273 | RICE UNIVERSITY #5 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-19 | 768344 | 42-123-33272 | RICE UNIVERSITY #4 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-19 | 768344 | 42-123-33272 | RICE UNIVERSITY #4 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |
| 2013-08-15 | 767956 | 42-123-33271 | NELSON A #7H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-15 | 767935 | 42-123-33270 | NELSON A #6H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-14 | 768104 | 42-123-33269 | IBROM A #6H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-14 | 768092 | 42-123-33268 | RIEDESEL 02 #02H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-08-14 | 768088 | 42-123-33267 | IBROM A #5H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-13 | 767981 | 42-123-33263 | ORO NEGRO UNIT 3 #12H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2013-08-13 | 767981 | 42-123-33263 | ORO NEGRO UNIT 3 #12H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2013-08-13 | 767979 | 42-123-33262 | ORO NEGRO UNIT 3 #11H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2013-08-13 | 767966 | 42-123-33261 | ORO NEGRO UNIT 3 #10H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2013-08-13 | 767963 | 42-123-33264 | ORO NEGRO UNIT 3 #9H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2013-08-13 | 767954 | 42-123-33260 | ORO NEGRO UNIT 3 #5H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2013-08-13 | 767949 | 42-123-33259 | ORO NEGRO UNIT 3 #4H | GEOSOUTHERN ENERGY CORPORATION | DRILL | 14,000 | Y |
| 2013-08-13 | 767893 | 42-123-33265 | SEIFERT B #5H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-12 | 767335 | 42-123-33251 | HANSEN B #5H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-12 | 767332 | 42-123-33250 | HANSEN B #2H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-05 | 767555 | 42-123-33258 | CROZIER A #9H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-05 | 767551 | 42-123-33257 | CROZIER A #8H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-05 | 767542 | 42-123-33256 | CROZIER A #7H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-05 | 767528 | 42-123-33255 | CROZIER A #6H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-05 | 767527 | 42-123-33254 | CROZIER A #5H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-05 | 767340 | 42-123-33253 | HANSEN A #8H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-02 | 767338 | 42-123-33252 | HANSEN A #7H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-08-02 | 764009 | 42-123-33190 | DULGUSH #1 | SOUTHSTONE ENERGY, LLC | DRILL | 9,000 | |
| 2013-07-31 | 767336 | 42-123-33249 | HANSEN B #6H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-07-31 | 767328 | 42-123-33248 | HANSEN A #2H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-07-30 | 766935 | 42-123-33245 | RESSMAN 01 #03H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-30 | 766935 | 42-123-33245 | RESSMAN 01 #03H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-26 | 766938 | 42-123-33247 | RESSMAN 01 #05H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-26 | 766938 | 42-123-33247 | RESSMAN 01 #05H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-26 | 766936 | 42-123-33246 | RESSMAN 01 #04H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-26 | 766936 | 42-123-33246 | RESSMAN 01 #04H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-26 | 765462 | 42-123-33222 | BOLDT 01 #06H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-26 | 765461 | 42-123-33221 | BOLDT 01 #05H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-26 | 765460 | 42-123-33220 | BOLDT 01 #04H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-26 | 765458 | 42-123-33219 | BOLDT 01 #03H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-07-25 | 766835 | 42-123-33243 | C W HAHN UNIT A #2 | BURLINGTON RESOURCES O & G CO LP | DRILL | 17,000 | Y |