| 2010-05-17 | 695967 | 42-483-33012 | BRITT 5 #5H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2010-05-14 | 695949 | 42-483-33011 | STEIN 1 #3H | LINN OPERATING, INC. | DRILL | 12,826 | Y |
| 2010-05-13 | 695846 | 42-483-33010 | STEIN 1 #2H | LINN OPERATING, INC. | DRILL | 12,783 | Y |
| 2010-05-13 | 695846 | 42-483-33010 | STEIN 1 #2H | LINN OPERATING, INC. | DRILL | 12,783 | Y |
| 2010-05-13 | 695846 | 42-483-33010 | STEIN 1 #2H | LINN OPERATING, INC. | DRILL | 12,783 | Y |
| 2010-05-12 | 695687 | 42-483-33009 | LOTT 1 #2H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 14,500 | Y |
| 2010-05-11 | 695525 | 42-483-33008 | MCMAHAN 22 #3H | LINN OPERATING, INC. | DRILL | 12,782 | Y |
| 2010-05-11 | 695525 | 42-483-33008 | MCMAHAN 22 #3H | LINN OPERATING, INC. | DRILL | 12,782 | Y |
| 2010-05-11 | 695525 | 42-483-33008 | MCMAHAN 22 #3H | LINN OPERATING, INC. | DRILL | 12,782 | Y |
| 2010-05-11 | 695525 | 42-483-33008 | MCMAHAN 22 #3H | LINN OPERATING, INC. | DRILL | 12,782 | Y |
| 2010-05-11 | 695525 | 42-483-33008 | MCMAHAN 22 #3H | LINN OPERATING, INC. | DRILL | 12,782 | Y |
| 2010-05-10 | 695656 | 42-483-33007 | LEE-HEFLEY #3H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2010-05-10 | 695656 | 42-483-33007 | LEE-HEFLEY #3H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2010-05-10 | 695656 | 42-483-33007 | LEE-HEFLEY #3H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2010-05-05 | 695423 | 42-483-33006 | STILES RANCH 5 #10H | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | Y |
| 2010-04-30 | 695228 | 42-483-33004 | FRYE RANCH #3029H | FOREST OIL CORPORATION | DRILL | 17,500 | Y |
| 2010-04-29 | 695154 | 42-483-33003 | STILES 3 #1803H | APACHE CORPORATION | DRILL | 18,000 | Y |
| 2010-04-27 | 695064 | 42-483-33001 | BROWN 8 #2H | CHAPARRAL ENERGY, L.L.C. | DRILL | 17,500 | Y |
| 2010-04-26 | 694960 | 42-483-33000 | BASS #7059H | SANGUINE GAS EXPLORATION, LLC | DRILL | 11,000 | Y |
| 2010-04-26 | 694907 | 42-483-32999 | ELMORE 32 #9H | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | Y |
| 2010-04-26 | 694907 | 42-483-32999 | ELMORE 32 #9H | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | Y |
| 2010-04-26 | 694907 | 42-483-32999 | ELMORE 32 #9H | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | Y |
| 2010-04-26 | 694890 | 42-483-32997 | ATHERTON, D. E. #3057H | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | Y |
| 2010-04-26 | 694845 | 42-483-32996 | MCCOY 27 #11H | NEWFIELD EXPL. MID-CON. INC | DRILL | 15,035 | Y |
| 2010-04-23 | 694775 | 42-483-32998 | DAVIS 65 #18H | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | Y |
| 2010-04-23 | 693728 | 42-483-32978 | EDEN 11 #3H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 12,000 | Y |
| 2010-04-23 | 693728 | 42-483-32978 | EDEN 11 #3H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 12,000 | Y |
| 2010-04-22 | 694762 | 42-483-32995 | ZYBACH 15 #3H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 2010-04-21 | 694692 | 42-483-32994 | ZYBACH #4010H | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | Y |
| 2010-04-20 | 694683 | 42-483-32993 | STILES 4 #1404H | APACHE CORPORATION | DRILL | 18,000 | Y |
| 2010-04-20 | 694683 | 42-483-32993 | STILES 4 #1404H | APACHE CORPORATION | DRILL | 18,000 | Y |
| 2010-04-20 | 693893 | 42-483-32987 | REED 31 #5H | LINN OPERATING, INC. | DRILL | 16,930 | Y |
| 2010-04-19 | 694613 | 42-483-32992 | MILLS 3 #103 | APACHE CORPORATION | DRILL | 18,000 | |
| 2010-04-19 | 694484 | 42-483-32991 | O'BRIEN #2102H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 2010-04-15 | 694426 | 42-483-32990 | LOTT 17 #4H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2010-04-15 | 693940 | 42-483-32979 | BRITT RANCH C 35SL #18 | NEWFIELD EXPL. MID-CON. INC | DRILL | 14,270 | Y |
| 2010-04-14 | 694305 | 42-483-32989 | BROWN 61 #5H | JONES ENERGY, LTD. | DRILL | 15,900 | Y |
| 2010-04-14 | 694072 | 42-483-32984 | STILES 67 #17H | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | Y |
| 2010-04-13 | 694266 | 42-483-32988 | RACHEL #1034 | SANGUINE GAS EXPLORATION, LLC | DRILL | 17,000 | |
| 2010-04-12 | 694132 | 42-483-32986 | ATHERTON 69 #18H | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | Y |
| 2010-04-12 | 694132 | 42-483-32986 | ATHERTON 69 #18H | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | Y |
| 2010-04-09 | 694076 | 42-483-32985 | BRITT CALDWELL #5015H | POGO PRODUCING COMPANY LLC | DRILL | 12,000 | Y |
| 2010-04-08 | 693983 | 42-483-32983 | THOMAS BRITT 6 #15H | NEWFIELD EXPL. MID-CON. INC | DRILL | 15,215 | Y |
| 2010-04-08 | 693982 | 42-483-32981 | THOMAS BRITT 6 #14H | NEWFIELD EXPL. MID-CON. INC | DRILL | 15,215 | Y |
| 2010-04-08 | 693972 | 42-483-32982 | THURMAN HORN #403H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2010-04-07 | 693948 | 42-483-32980 | MILLER 2 #12H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2010-04-07 | 693948 | 42-483-32980 | MILLER 2 #12H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2010-04-07 | 693948 | 42-483-32980 | MILLER 2 #12H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2010-03-30 | 693621 | 42-483-32976 | DOBSON RANCH #3HA | CORDILLERA ENERGY PRTNRS III,LLC | DRILL | 12,700 | Y |
| 2010-03-30 | 693607 | 42-483-32977 | BROWN 6 #2H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 11,900 | Y |