| 2012-10-30 | 750435 | 42-283-33595 | KINSEL RR UNIT I LAS #G 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-10-30 | 750259 | 42-283-33589 | SNOWDEN-OTTO EF #1H | SWIFT ENERGY OPERATING, LLC | DRILL | 12,500 | Y |
| 2012-10-30 | 750259 | 42-283-33589 | SNOWDEN-OTTO EF #1H | SWIFT ENERGY OPERATING, LLC | DRILL | 12,500 | Y |
| 2012-10-30 | 750259 | 42-283-33589 | SNOWDEN-OTTO EF #1H | SWIFT ENERGY OPERATING, LLC | DRILL | 12,500 | Y |
| 2012-10-29 | 750432 | 42-283-33593 | SCHULZE-SCOTT #1H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,000 | Y |
| 2012-10-29 | 750407 | 42-283-33592 | LIBERATORE RANCH B UNIT #B 1H | HESS CORPORATION | DRILL | 8,056 | Y |
| 2012-10-29 | 750406 | 42-283-33591 | LIBERATORE RANCH A UNIT #A 1H | HESS CORPORATION | DRILL | 8,149 | Y |
| 2012-10-29 | 750406 | 42-283-33591 | LIBERATORE RANCH A UNIT #A 1H | SANCHEZ OIL & GAS CORPORATION | DRILL | 8,149 | Y |
| 2012-10-26 | 750247 | 42-283-33590 | ZIZINIA #6H | CHEYENNE PETROLEUM COMPANY | DRILL | 8,800 | Y |
| 2012-10-26 | 750000 | 42-283-33581 | CORTEZ 'D' #1H | COMSTOCK OIL & GAS, LP | DRILL | 17,500 | Y |
| 2012-10-25 | 750219 | 42-283-33588 | GEBERT-MUMME UNIT #12H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2012-10-25 | 750219 | 42-283-33588 | GEBERT-MUMME UNIT #12H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2012-10-25 | 750214 | 42-283-33587 | GEBERT-MUMME UNIT #11H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2012-10-25 | 750214 | 42-283-33587 | GEBERT-MUMME UNIT #11H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2012-10-25 | 750212 | 42-283-33586 | GEBERT-MUMME UNIT #10H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2012-10-25 | 750212 | 42-283-33586 | GEBERT-MUMME UNIT #10H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2012-10-25 | 750187 | 42-283-33583 | BOBBITT UNIT I LAS #A 1H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2012-10-25 | 750187 | 42-283-33583 | BOBBITT UNIT I LAS #A 1H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2012-10-25 | 750148 | 42-283-33584 | SNOWDEN EF #2H | SWIFT ENERGY OPERATING, LLC | DRILL | 13,500 | Y |
| 2012-10-25 | 750148 | 42-283-33584 | SNOWDEN EF #2H | SWIFT ENERGY OPERATING, LLC | DRILL | 13,500 | Y |
| 2012-10-24 | 750167 | 42-283-33580 | SNOWDEN EF #3H | SWIFT ENERGY OPERATING, LLC | DRILL | 12,500 | Y |
| 2012-10-24 | 750167 | 42-283-33580 | SNOWDEN EF #3H | SWIFT ENERGY OPERATING, LLC | DRILL | 12,500 | Y |
| 2012-10-24 | 750152 | 42-283-33579 | BOBBITT UNIT II LAS #A 6H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2012-10-24 | 750152 | 42-283-33579 | BOBBITT UNIT II LAS #A 6H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2012-10-24 | 749889 | 42-283-33573 | SCOTT-WILKINSON J UNIT #1H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,000 | Y |
| 2012-10-24 | 749889 | 42-283-33573 | SCOTT-WILKINSON J UNIT #1H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,000 | Y |
| 2012-10-23 | 750054 | 42-283-33578 | SUMBERA LAS #B 2H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2012-10-23 | 750054 | 42-283-33578 | SUMBERA LAS #B 2H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2012-10-23 | 750054 | 42-283-33578 | SUMBERA LAS #B 2H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2012-10-22 | 749999 | 42-283-33577 | CORTEZ 'C' #1H | COMSTOCK OIL & GAS, LP | DRILL | 18,500 | Y |
| 2012-10-22 | 749945 | 42-283-33576 | LIGHT (CHAP) #I 3H | TALISMAN ENERGY USA INC. | DRILL | 10,000 | Y |
| 2012-10-22 | 749945 | 42-283-33576 | LIGHT (CHAP) #I 3H | TALISMAN ENERGY USA INC. | DRILL | 10,000 | Y |
| 2012-10-22 | 749945 | 42-283-33576 | LIGHT (CHAP) #I 3H | TALISMAN ENERGY USA INC. | DRILL | 10,000 | Y |
| 2012-10-19 | 749899 | 42-283-33575 | LARSON LAS B #4H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2012-10-19 | 749281 | 42-283-33566 | BROWN-TRUSTS #9H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-10-19 | 749207 | 42-283-33565 | BROWN-TRUSTS #10H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-10-18 | 749803 | 42-283-33572 | ZLS #1H | MATADOR PRODUCTION COMPANY | DRILL | 8,400 | Y |
| 2012-10-18 | 749769 | 42-283-33571 | MAK RANCH #3H | EOG RESOURCES, INC. | DRILL | 10,500 | Y |
| 2012-10-18 | 749768 | 42-283-33570 | DORA MARTIN 1716 #3H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-10-18 | 749718 | 42-283-33569 | CAROLINE PIELOP UNIT 6 #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-10-18 | 749712 | 42-283-32317 | KILLAM-GONZALEZ A #18H | LEWIS PETRO PROPERTIES, INC. | FLD-XFR | 12,000 | Y |
| 2012-10-16 | 749561 | 42-283-33567 | KELLER #1H | EOG RESOURCES, INC. | DRILL | 10,500 | Y |
| 2012-10-16 | 749561 | 42-283-33567 | KELLER #1H | EOG RESOURCES, INC. | DRILL | 10,500 | Y |
| 2012-10-16 | 749022 | 42-283-33574 | WAREING 76B UNIT #13H | EP ENERGY E&P COMPANY, L.P. | DRILL | 10,400 | Y |
| 2012-10-12 | 749466 | 42-283-33562 | VAN CLEVE UNIT C LAS #1H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2012-10-12 | 749466 | 42-283-33562 | VAN CLEVE UNIT C LAS #1H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2012-10-12 | 749450 | 42-283-33563 | MUMME-TCU UNIT #72H | CARRIZO OIL & GAS, INC. | DRILL | 11,000 | Y |
| 2012-10-12 | 749450 | 42-283-33563 | MUMME-TCU UNIT #72H | CARRIZO OIL & GAS, INC. | DRILL | 11,000 | Y |
| 2012-10-12 | 749427 | 42-283-33568 | GARDENDALE F UNIT #23H | CARRIZO OIL & GAS, INC. | DRILL | 11,000 | Y |
| 2012-10-12 | 748932 | 42-283-33560 | NORTHCUT A #4H | MATADOR PRODUCTION COMPANY | DRILL | 9,887 | Y |