| 2004-10-08 | 552058 | 42-199-32939 | T.A.R.H. #1 | CAMDEN RESOURCES, INC. | DRILL | 11,800 | |
| 2004-10-07 | 552017 | 42-199-32938 | APOLLO #1 | PEOPLES ENERGY PROD.-TX, L.P. | DRILL | 11,700 | |
| 2004-09-14 | 550982 | 42-199-32739 | VASTAR FEE #2 | PENWELL ENERGY, INC. | RECOMP | 9,896 | |
| 2004-09-13 | 550611 | 42-199-32936 | CHOATE FEE #34 | ARROWHEAD OPERATING INC. | DRILL | 2,999 | |
| 2004-09-13 | 550610 | 42-199-32935 | CHOATE FEE #33 | ARROWHEAD OPERATING INC. | DRILL | 2,999 | |
| 2004-09-13 | 550609 | 42-199-32934 | CHOATE FEE #32 | ARROWHEAD OPERATING INC. | DRILL | 2,999 | |
| 2004-09-13 | 550608 | 42-199-32933 | CHOATE FEE #31 | ARROWHEAD OPERATING INC. | DRILL | 2,999 | |
| 2004-09-10 | 550814 | 42-199-32937 | ISAAC #1 | COBRA OIL & GAS CORPORATION | DRILL | 10,000 | |
| 2004-09-03 | 550501 | 42-199-32889 | BP AMERICA A-76 UNIT #1 | SANCHEZ OIL & GAS CORPORATION | RECOMP | 12,484 | |
| 2004-08-30 | 550250 | 42-199-32932 | IRVINE UNIT #1 | BLACK STONE ENERGY COMPANY, LLC | DRILL | 11,700 | |
| 2004-08-30 | 550250 | 42-199-32932 | IRVINE UNIT #1 | BLACK STONE ENERGY COMPANY, LLC | DRILL | 12,600 | |
| 2004-08-25 | 550102 | 42-199-32931 | BLACKSTONE MINERALS A 436 #1 | SANCHEZ OIL & GAS CORPORATION | DRILL | 11,800 | |
| 2004-08-23 | 549930 | 42-199-32930 | CAYMAN #1 | COBRA OIL & GAS CORPORATION | DRILL | 9,800 | |
| 2004-08-23 | 549930 | 42-199-32930 | CAYMAN #1 | COBRA OIL & GAS CORPORATION | DRILL | 9,800 | |
| 2004-08-18 | 549620 | 42-199-32929 | SWEETWATER-NONA FLETCHER #1 | POWELL, GENE INVESTMENTS, INC. | DRILL | 10,500 | |
| 2004-08-06 | 549262 | 42-199-32928 | BLACKSTONE #3 | HAMMAN OIL & REFG. CO. | DRILL | 10,000 | |
| 2004-07-27 | 548794 | 42-199-32927 | BP AMERICA PRODUCTION #3 | HUNT PETROLEUM CORPORATION | DRILL | 9,100 | |
| 2004-07-27 | 548794 | 42-199-32927 | BP AMERICA PRODUCTION #3 | HUNT PETROLEUM CORPORATION | DRILL | 9,100 | |
| 2004-07-23 | 548538 | 42-199-32926 | MILAM #1 | MANTI OPERATING COMPANY | DRILL | 9,500 | |
| 2004-07-21 | 548554 | 42-199-32900 | EXCO RESOURCES, INC., BP #1 | HOWARD EXPLORATION, INC. | RECOMP | 10,430 | |
| 2004-07-20 | 548457 | 42-199-32925 | BLACK STONE #7 | CROWN PETROLEUM CORP. | DRILL | 12,900 | |
| 2004-07-20 | 548457 | 42-199-32925 | RICHARD BEN-VENISTE #1 | CROWN PETROLEUM CORP. | DRILL | 12,900 | |
| 2004-07-09 | 547990 | 42-199-32924 | BP AMERICA A-359 #1 | UNITED RESOURCES LP | DRILL | 10,800 | |
| 2004-06-30 | 547670 | 42-199-32923 | GULF WEST #1 | SANCHEZ OIL & GAS CORPORATION | DRILL | 14,000 | |
| 2004-06-30 | 547670 | 42-199-32923 | GULF WEST #1 | SANCHEZ OIL & GAS CORPORATION | DRILL | 12,374 | |
| 2004-06-30 | 547657 | 42-199-32869 | BP-VICKERS FEE #1 | HOWARD EXPLORATION, INC. | RECOMP | 6,900 | |
| 2004-06-30 | 547657 | 42-199-32869 | BP-VICKERS FEE #1 | HOWARD EXPLORATION, INC. | RECOMP | 7,560 | |
| 2004-06-28 | 547496 | 42-199-32922 | WING, WILSON D. #279 | PORTER, JAMES W. SPECIAL | DRILL | 1,400 | |
| 2004-06-28 | 547495 | 42-199-32921 | WING, WILSON D. #278 | PORTER, JAMES W. SPECIAL | DRILL | 1,400 | |
| 2004-06-28 | 547494 | 42-199-32920 | WING, WILSON D. #277 | PORTER, JAMES W. SPECIAL | DRILL | 1,400 | |
| 2004-06-14 | 546854 | 42-199-32919 | HOUSTON BAPTIST UNIVERSITY #6 | COBRA OIL & GAS CORPORATION | DRILL | 9,500 | |
| 2004-06-03 | 546472 | 42-199-32918 | CHRISTIAN, J. R. #1 | WFMMS, INC. | DRILL | 2,000 | |
| 2004-06-02 | 546422 | 42-199-32721 | VASTAR FEE #1 | PENWELL ENERGY, INC. | RECOMP | 10,880 | |
| 2004-05-26 | 546182 | 42-199-32917 | NELSON - KATE #1 | DAVIS BROS. OIL PRODUCERS, INC. | DRILL | 8,200 | |
| 2004-05-26 | 546182 | 42-199-32917 | NELSON - KATE STK #1 | DAVIS BROS. OIL PRODUCERS, INC. | DRILL | 7,616 | |
| 2004-05-26 | 546181 | 42-199-32916 | NELSON - EMMIE #1 | DAVIS BROS. OIL PRODUCERS, INC. | DRILL | 8,200 | |
| 2004-05-26 | 546180 | 42-199-32915 | NELSON - ALLIE #1 | DAVIS BROS. OIL PRODUCERS, INC. | DRILL | 8,200 | |
| 2004-05-26 | 546179 | 42-199-32914 | HAMPTON; MAUNA KEA #1 | DAVIS SOUTHERN OPERATING CO LLC | DRILL | 8,200 | |
| 2004-04-29 | 544059 | 42-199-32911 | B.P. AMERICA #3 | COBRA OIL & GAS CORPORATION | DRILL | 10,000 | |
| 2004-04-27 | 545024 | 42-199-32913 | BP AMERICA A-3 #1 | KERR-MCGEE OIL & GAS ONSHORE LLC | DRILL | 17,500 | |
| 2004-04-27 | 544998 | 42-199-32912 | BP AMERICA #1 | UNITED RESOURCES LP | DRILL | 11,800 | |
| 2004-04-14 | 544583 | 42-199-32778 | T. P. RANCH #1L | HANSON PRODUCTION COMPANY | RECOMP | 15,000 | |
| 2004-04-05 | 544060 | 42-199-32910 | WILLIAMS 522 #2 | COBRA OIL & GAS CORPORATION | DRILL | 10,000 | |
| 2004-04-02 | 544009 | 42-199-32909 | NELSON, B.P. A-40 #1 | UNION GAS OPERATING COMPANY | DRILL | 15,000 | |
| 2004-03-08 | 542908 | 42-199-32908 | HAMILL FOUNDATION #1 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 12,500 | |
| 2004-03-05 | 541900 | 42-199-32907 | BP AMERICA #2 | COBRA OIL & GAS CORPORATION | DRILL | 9,500 | |
| 2004-03-04 | 542787 | 42-199-32784 | BP AMERICA PRODUCTION CO. #1 | TEXAKOTA INC. | FLD-XFR | 9,200 | |
| 2004-03-02 | 542672 | 42-199-00492 | MILLS, NONA FIELD UNIT #2303 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 8,570 | |
| 2004-02-26 | 542321 | 42-199-32785 | GULFWEST MAYO FEE #1 | SETEX OIL AND GAS COMPANY | RECOMP | 14,000 | |
| 2004-02-13 | 542045 | 42-199-32683 | ARCO-VICKERS #1 | EXCO RESOURCES, INC. | RECOMP | 11,130 | |