| 2008-03-14 | 656747 | 42-261-31474 | EAST, MRS. S.K. #206 | HEADINGTON OIL COMPANY, L.P. | DRILL | 18,000 | |
| 2008-03-14 | 656747 | 42-261-31474 | EAST, MRS. S.K. #206 | HEADINGTON OIL COMPANY LLC | DRILL | 18,000 | |
| 2008-03-11 | 656444 | 42-261-31421 | EAST, MRS. S.K. "B" #82ST | NEWFIELD EXPLORATION COMPANY | RECOMP | 16,500 | |
| 2008-02-28 | 653777 | 42-261-31238 | EAST, S. K. #6ST | NEWFIELD EXPLORATION COMPANY | RECOMP | 15,000 | |
| 2008-02-13 | 654628 | 42-261-31473 | SYPTAK #1 | NEWFIELD EXPLORATION COMPANY | DRILL | 12,000 | |
| 2008-02-13 | 654626 | 42-261-31472 | SARITA FIELD O&G UNIT #302 | NEWFIELD EXPLORATION COMPANY | DRILL | 12,000 | |
| 2008-02-12 | 650793 | 42-261-31466 | ARMSTRONG, TOBIN #2 | BNP PETROLEUM CORPORATION | DRILL | 12,000 | |
| 2008-01-30 | 653690 | 42-261-31471 | MCGILL #1 | RICOCHET ENERGY, INC. | DRILL | 12,500 | |
| 2008-01-25 | 653291 | 42-261-31331 | BALL #3 | ABACO OPERATING, LLC | RECOMP | 11,500 | |
| 2008-01-17 | 652946 | 42-261-31470 | KENEDY, JOHN G., JR. "B" #40 | NEWFIELD EXPLORATION COMPANY | DRILL | 11,000 | |
| 2008-01-17 | 652946 | 42-261-31470 | KENEDY, JOHN G., JR. "B" #40 | NEWFIELD EXPLORATION COMPANY | DRILL | 11,000 | |
| 2008-01-17 | 652901 | 42-261-31469 | KENEDY, JOHN G. JR. "E" #63 | HEADINGTON OIL COMPANY, L.P. | DRILL | 13,000 | |
| 2007-12-31 | 651490 | 42-261-31429 | EAST, MRS. S.K. "B" #84 | NEWFIELD EXPLORATION COMPANY | RECOMP | 14,500 | |
| 2007-12-21 | 651694 | 42-261-31468 | EAST, ROBERT #1 | DEWBRE PETROLEUM CORPORATION | DRILL | 13,200 | |
| 2007-12-20 | 650793 | 42-261-31466 | ARMSTRONG, TOBIN #2 | BNP PETROLEUM CORPORATION | DRILL | 11,000 | |
| 2007-12-17 | 651187 | 42-261-31386 | GARCIA RANCH #1 | TEXAKOMA OPERATING, L.P. | RECOMP | 12,900 | |
| 2007-12-14 | 650997 | 42-261-31467 | GARCIA RANCH #2 | TEXAKOMA OPERATING, L.P. | DRILL | 10,500 | |
| 2007-12-08 | 650592 | 42-261-31465 | EAST, S. K. MRS. "B" #94 | NEWFIELD EXPLORATION COMPANY | DRILL | 19,000 | |
| 2007-12-08 | 650498 | 42-261-31464 | ARMSTRONG, TOBIN #1 | BNP PETROLEUM CORPORATION | DRILL | 11,000 | |
| 2007-11-30 | 650070 | 42-261-31463 | STATE TRACT 1008-S #1 | BNP PETROLEUM CORPORATION | DRILL | 11,700 | |
| 2007-11-30 | 650070 | 42-261-31463 | STATE TRACT 1008-S #1 | MODENA OPERATING LLC | DRILL | 11,700 | |
| 2007-11-29 | 649946 | 42-261-31462 | EAST, S. K., MRS. #204 | HEADINGTON OIL COMPANY, L.P. | DRILL | 14,500 | |
| 2007-11-29 | 649946 | 42-261-31462 | EAST, S. K., MRS. #204 | HEADINGTON OIL COMPANY LLC | DRILL | 14,500 | |
| 2007-11-26 | 647934 | 42-261-30443 | EAST, MRS. S.K. #96 | EXXON MOBIL CORPORATION | RECOMP | 4,565 | |
| 2007-11-20 | 647834 | 42-261-31095 | EAST, S.K. MRS. ESTATE "B" #19 | SARITA ENERGY RESOURCES, LTD. | RECOMP | 7,050 | |
| 2007-11-12 | 649083 | 42-261-31461 | ARMSTRONG, TOBIN #14 | HEADINGTON OIL COMPANY, L.P. | DRILL | 11,000 | |
| 2007-10-23 | 647942 | 42-261-30634 | EAST, S. K., MRS. #125F | EXXON MOBIL CORPORATION | RECOMP | 7,280 | |
| 2007-10-19 | 647950 | 42-261-31460 | KENEDY RANCH #11 | AMERISTATE EXPLORATION LLC | DRILL | 7,100 | |
| 2007-10-19 | 647944 | 42-261-00462 | EAST, S. K., MRS. #33F | EXXON MOBIL CORPORATION | RECOMP | 5,090 | |
| 2007-10-18 | 647759 | 42-261-31459 | STATE TRACT 1008-S #2 | BNP PETROLEUM CORPORATION | DRILL | 11,700 | |
| 2007-10-16 | 647668 | 42-261-31458 | HEATH #2 | BLAKENERGY OPERATING, LLC | DRILL | 10,500 | |
| 2007-09-26 | 646544 | 42-261-31332 | SANTA FE RANCH MULA PASTURE #51 | EXXON MOBIL CORPORATION | RECOMP | 11,000 | |
| 2007-09-24 | 646355 | 42-261-31457 | JOHN G. KENEDY, JR. "E" #62 | HEADINGTON OIL COMPANY, L.P. | DRILL | 12,500 | |
| 2007-09-10 | 645659 | 42-261-31455 | EAST, MRS. S.K. "B" #92 | NEWFIELD EXPLORATION COMPANY | DRILL | 19,000 | |
| 2007-09-07 | 645641 | 42-261-31454 | FRENCH-STATE #3 | ABACO OPERATING, LLC | DRILL | 16,000 | |
| 2007-09-06 | 645545 | 42-261-31453 | EAST, S. K., MRS. #203 | HEADINGTON OIL COMPANY, L.P. | DRILL | 11,000 | |
| 2007-09-06 | 645545 | 42-261-31453 | EAST, S. K., MRS. #203 | HEADINGTON OIL COMPANY LLC | DRILL | 11,000 | |
| 2007-09-06 | 645545 | 42-261-31453 | EAST, S. K., MRS. #203 | HEADINGTON OIL COMPANY LLC | DRILL | 11,000 | |
| 2007-08-20 | 644646 | 42-261-31452 | EAST, MRS. S.K. #202 | HEADINGTON OIL COMPANY, L.P. | DRILL | 9,600 | |
| 2007-08-17 | 644529 | 42-261-31451 | EAST, S. K., MRS. #201 | HEADINGTON OIL COMPANY, L.P. | DRILL | 7,000 | |
| 2007-08-11 | 643992 | 42-261-31450 | EAST, MRS. S.K. "B" #93 | NEWFIELD EXPLORATION COMPANY | DRILL | 19,000 | |
| 2007-08-11 | 643987 | 42-261-31449 | EAST, MRS. S.K. "B" #91 | NEWFIELD EXPLORATION COMPANY | DRILL | 19,000 | |
| 2007-08-08 | 643574 | 42-261-31431 | KENEDY, JOHN G. JR. "C" #38 | HEADINGTON OIL COMPANY, L.P. | RECOMP | 13,000 | |
| 2007-07-31 | 642850 | 42-261-31448 | EAST, MRS. S.K. "B" #89 | NEWFIELD EXPLORATION COMPANY | DRILL | 19,000 | |
| 2007-07-27 | 642652 | 42-261-31447 | FRENCH-STATE #2 | ABACO OPERATING, LLC | DRILL | 16,000 | |
| 2007-07-27 | 642624 | 42-261-31446 | GARCIA, MIGUEL #1 | DOMINION EXPL. & PROD., INC. | DRILL | 14,300 | |
| 2007-07-05 | 641213 | 42-261-31444 | KENEDY, JOHN G., JR. "E" #61 | HEADINGTON OIL COMPANY, L.P. | DRILL | 15,000 | |
| 2007-06-15 | 640428 | 42-261-31443 | CLARK-SAIN #20 | ABACO OPERATING, LLC | DRILL | 17,000 | |
| 2007-05-30 | 639577 | 42-261-31442 | EAST, S. K., MRS. "B" #90 | NEWFIELD EXPLORATION COMPANY | DRILL | 19,000 | |
| 2007-05-21 | 639026 | 42-261-31441 | EAST, S. K. #15R | NEWFIELD EXPLORATION COMPANY | DRILL | 15,000 | |