| 2010-03-23 | 693181 | 42-439-34953 | SOUTH LOOP 820 UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-03-23 | 693173 | 42-439-34945 | NEWELL #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-23 | 690553 | 42-439-34811 | INDIAN HILLS UNIT #1H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-22 | 693235 | 42-439-34950 | MCCULLAR #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-22 | 693235 | 42-439-34950 | MCCULLAR #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-22 | 693235 | 42-439-34950 | MCCULLAR #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-22 | 693235 | 42-439-34950 | MCCULLAR #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-22 | 693222 | 42-439-34949 | COURTNEY UNIT #1H | TITAN OPERATING, LLC | DRILL | 8,000 | Y |
| 2010-03-22 | 693196 | 42-439-34946 | SOONER #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-19 | 693172 | 42-439-34944 | BRITT UNIT #10H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-19 | 693172 | 42-439-34944 | BRITT UNIT #10H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-19 | 693159 | 42-439-34943 | MCCULLAR #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-19 | 693159 | 42-439-34943 | MCCULLAR #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-19 | 693159 | 42-439-34943 | MCCULLAR #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-19 | 693159 | 42-439-34943 | MCCULLAR #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-19 | 693153 | 42-439-34941 | SHADY OAKS #11H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-19 | 693153 | 42-439-34941 | SHADY OAKS #11H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-19 | 693151 | 42-439-34942 | SHADY OAKS #10H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-19 | 693062 | 42-439-34939 | BENBROOK UNIT 'C' FED #9H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2010-03-18 | 692992 | 42-439-34938 | RICE LOH UNIT #7H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-18 | 692992 | 42-439-34938 | RICE LOH UNIT #7H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-18 | 692992 | 42-439-34938 | RICE LOH A UNIT #7H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692923 | 42-439-34937 | PANTEGO B UNIT #8H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692923 | 42-439-34937 | PANTEGO B UNIT #8H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692923 | 42-439-34937 | PANTEGO B UNIT #8H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692921 | 42-439-34936 | PANTEGO B UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692921 | 42-439-34936 | PANTEGO B UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692913 | 42-439-34935 | PANTEGO B UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692913 | 42-439-34935 | PANTEGO B UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692867 | 42-439-34932 | RENZO #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-17 | 692867 | 42-439-34932 | RENZO #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-15 | 692806 | 42-439-34929 | BIG DADDY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-15 | 692806 | 42-439-34929 | BIG DADDY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-15 | 692806 | 42-439-34929 | BIG DADDY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-15 | 692806 | 42-439-34929 | BIG DADDY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-15 | 692799 | 42-439-34930 | COPPER CAR UNIT #3H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-15 | 692799 | 42-439-34930 | COPPER CAR UNIT #3H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-15 | 692796 | 42-439-34928 | COPPER CAR UNIT #2H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-15 | 692796 | 42-439-34928 | COPPER CAR UNIT #2H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-12 | 692709 | 42-439-34927 | LEGACY FIFTH GENERATION #1H | TITAN OPERATING, LLC | DRILL | 9,000 | Y |
| 2010-03-12 | 692709 | 42-439-34927 | LEGACY FIFTH GENERATION #1H | TITAN OPERATING, LLC | DRILL | 9,000 | Y |
| 2010-03-12 | 692709 | 42-439-34927 | LEGACY FIFTH GENERATION #1H | TITAN OPERATING, LLC | DRILL | 9,000 | Y |
| 2010-03-12 | 692640 | 42-439-34926 | NW TARRANT PARTNERS #3H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-12 | 692640 | 42-439-34926 | NW TARRANT PARTNERS #3H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-11 | 691121 | 42-439-34828 | RAM UNIT #2H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-11 | 691121 | 42-439-34828 | RAM UNIT #2H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-03-10 | 692543 | 42-439-34923 | BING #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-10 | 692538 | 42-439-34922 | BENBROOK UNIT 'C' FED #10H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2010-03-10 | 692510 | 42-439-34921 | TAR HEEL #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-03-10 | 692485 | 42-439-34919 | LONESTAR UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |