| 2013-05-03 | 761837 | 42-283-33961 | SHINING STAR RANCH #F 4H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2013-05-03 | 761835 | 42-283-33960 | ALTITO D 18B UNIT #1H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,500 | Y |
| 2013-05-03 | 761830 | 42-283-33962 | ALTITO D #172H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,500 | Y |
| 2013-05-03 | 761830 | 42-283-33962 | ALTITO D #172H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,500 | Y |
| 2013-05-03 | 761816 | 42-283-33959 | SHINING STAR RANCH #F 3H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2013-05-03 | 761809 | 42-283-33958 | HIXON-TROUT A UNIT #1H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,500 | Y |
| 2013-05-03 | 761809 | 42-283-33958 | HIXON TROUT ALLOCATION #1H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,500 | Y |
| 2013-05-03 | 761805 | 42-283-33957 | HIXON-CARDEN A UNIT #1H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,500 | Y |
| 2013-05-03 | 761793 | 42-283-33956 | SACHS-TRUST A UNIT #10H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2013-05-03 | 761793 | 42-283-33956 | SACHS-TRUST A UNIT #10H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2013-05-03 | 761768 | 42-283-33955 | DOUGHERTY LAS #D 7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2013-05-03 | 761768 | 42-283-33955 | DOUGHERTY LAS #D 7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2013-05-02 | 761750 | 42-283-33953 | LIBERATORE RANCH A UNIT #C 1H | HESS CORPORATION | DRILL | 9,000 | Y |
| 2013-05-02 | 761750 | 42-283-33953 | LIBERATORE RANCH A UNIT #C 1H | SANCHEZ OIL & GAS CORPORATION | DRILL | 9,010 | Y |
| 2013-05-02 | 761747 | 42-283-33951 | STS B #61H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2013-05-02 | 761742 | 42-283-33950 | STS B #57H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2013-05-02 | 761742 | 42-283-33950 | STS B #57H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-05-02 | 761740 | 42-283-33949 | STS B #60H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2013-05-02 | 761722 | 42-283-33952 | WASHBURN RANCH 02 #07H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-05-02 | 761722 | 42-283-33952 | WASHBURN RANCH 02 #07H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-05-02 | 761722 | 42-283-33952 | WASHBURN RANCH 02 #07H | PIONEER NATURAL RES. USA, INC. | DRILL | 21,000 | Y |
| 2013-05-02 | 761706 | 42-283-33945 | SOUTH TEXAS SYNDICATE #O 5H | TALISMAN ENERGY USA INC. | DRILL | 11,000 | Y |
| 2013-05-02 | 761685 | 42-283-33944 | SOUTH TEXAS SYNDICATE #O 3H | TALISMAN ENERGY USA INC. | DRILL | 11,000 | Y |
| 2013-05-02 | 761685 | 42-283-33944 | SOUTH TEXAS SYNDICATE #O 3H | TALISMAN ENERGY USA INC. | DRILL | 11,000 | Y |
| 2013-05-02 | 761682 | 42-283-33943 | SOUTH TEXAS SYNDICATE #O 1H | TALISMAN ENERGY USA INC. | DRILL | 11,000 | Y |
| 2013-05-02 | 761682 | 42-283-33943 | SOUTH TEXAS SYNDICATE #O 1H | TALISMAN ENERGY USA INC. | DRILL | 11,000 | Y |
| 2013-05-02 | 761661 | 42-283-33942 | SCOTT-WILKINSON #8H | EP ENERGY E&P COMPANY, L.P. | DRILL | 11,000 | Y |
| 2013-05-02 | 761634 | 42-283-33954 | RITCHIE FARMS #32H | EP ENERGY E&P COMPANY, L.P. | DRILL | 9,600 | Y |
| 2013-05-01 | 761648 | 42-283-33937 | CAROLINE PIELOP UNIT 7 #2H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2013-05-01 | 761640 | 42-283-33936 | CAROLINE PIELOP UNIT 5 #2H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2013-05-01 | 761640 | 42-283-33936 | CAROLINE PIELOP UNIT 5 #2H | BHP BILLITON PET(TXLA OP) CO | DRILL | 14,000 | Y |
| 2013-04-30 | 761540 | 42-283-33935 | BURNS RANCH A #65H | GOODRICH PETROLEUM COMPANY | DRILL | 9,000 | Y |
| 2013-04-30 | 761537 | 42-283-33934 | BURNS RANCH A #63H | GOODRICH PETROLEUM COMPANY | DRILL | 9,000 | Y |
| 2013-04-29 | 761136 | 42-283-33933 | JENKINS UNIT #2H | EOG RESOURCES, INC. | DRILL | 10,800 | Y |
| 2013-04-29 | 761109 | 42-283-33932 | WASHBURN RANCH #02 | PIONEER NATURAL RES. USA, INC. | DRILL | 12,000 | |
| 2013-04-26 | 761384 | 42-283-33927 | CARSON SWD #1 | KARIS RESOURCES, LLC | DRILL | 12,000 | |
| 2013-04-26 | 761353 | 42-283-33931 | BOBBITT LAS #C 5H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2013-04-26 | 761352 | 42-283-33930 | BOBBITT LAS #C 4H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2013-04-26 | 761349 | 42-283-33929 | BOBBITT LAS #C 2H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2013-04-26 | 761344 | 42-283-33926 | MUMME-LA SALLE UNIT #63H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2013-04-26 | 761344 | 42-283-33926 | MUMME-LA SALLE UNIT #63H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2013-04-25 | 761312 | 42-283-33924 | BURNS RANCH XII #D 3H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2013-04-25 | 761307 | 42-283-33925 | BURNS RANCH XII #D 2H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2013-04-25 | 760692 | 42-283-33899 | TOM HANKS EF #4 | ROSETTA RESOURCES OPERATING LP | DRILL | 9,600 | Y |
| 2013-04-24 | 761194 | 42-283-33923 | BURNS RANCH XII #D 1H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2013-04-24 | 761194 | 42-283-33923 | BURNS RANCH #D 1H | CHESAPEAKE OPERATING, L.L.C. | DRILL | 9,000 | Y |
| 2013-04-24 | 761171 | 42-283-33922 | HAUG-KIESCHNICK AC UNIT 33 #1H | TEXAS AMERICAN RESOURCES COMPANY | DRILL | 7,000 | Y |
| 2013-04-24 | 760956 | 42-283-33921 | LUCY UNIT #2H | EOG RESOURCES, INC. | DRILL | 11,000 | Y |
| 2013-04-24 | 760953 | 42-283-33920 | LUCY UNIT #1H | EOG RESOURCES, INC. | DRILL | 11,000 | Y |
| 2013-04-24 | 760949 | 42-283-33919 | GARCIA UNIT #2H | EOG RESOURCES, INC. | DRILL | 11,000 | Y |