| 2004-04-05 | 544065 | 42-215-33200 | TORRES, ET AL GAS UNIT #1A | SUEMAUR EXPL. & PROD., LLC | DRILL | 15,000 | |
| 2004-04-01 | 543942 | 42-215-33199 | VALDEZ ET AL UNIT #2 | SIERRA RESOURCES, LLC | DRILL | 13,500 | |
| 2004-03-31 | 543883 | 42-215-33198 | GUERRA, A. E. #85 | CHEVRON U. S. A. INC. | RECOMP | 13,184 | |
| 2004-03-26 | 543725 | 42-215-33197 | MCALLEN FIELD WIDE UNIT #73 | TOTAL E&P USA, INC. | DRILL | 10,500 | |
| 2004-03-25 | 543670 | 42-215-33196 | GUERRA #23 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 9,000 | |
| 2004-03-24 | 543592 | 42-215-32773 | J.D. JEFFRESS #26 | EL PASO PRODUCTION OIL & GAS CO. | RECOMP | 12,386 | |
| 2004-03-16 | 543277 | 42-215-33195 | MCALLEN A. A. #122 | SHELL WESTERN E&P | DRILL | 12,300 | |
| 2004-03-11 | 543093 | 42-215-33004 | MORRIS #1 | RODESSA OPERATING COMPANY | RECOMP | 19,000 | |
| 2004-03-09 | 542986 | 42-215-33194 | EDINBURG GAS UNIT #1 | METANO ENERGY, LP | DRILL | 14,500 | |
| 2004-03-09 | 542986 | 42-215-33194 | EDINBURG ST GAS UNIT #1 | METANO ENERGY, LP | DRILL | 15,000 | |
| 2004-03-09 | 542986 | 42-215-33194 | EDINBURG ST GAS UNIT RE #1 | JAMEX, INC. | DRILL | 14,000 | |
| 2004-03-09 | 542986 | 42-215-33194 | EDINBURG ST GAS UNIT RE #1 | JAMEX, INC. | DRILL | 14,000 | |
| 2004-03-08 | 542931 | 42-215-33193 | I.E. HADDOCK, ET AL GAS UNIT B #4 | DENALI OIL & GAS MANAGEMENT, LLC | DRILL | 16,500 | |
| 2004-03-08 | 542930 | 42-215-33192 | I.E. HADDOCK, ET AL GAS UNIT B #3 | DENALI OIL & GAS MANAGEMENT, LLC | DRILL | 16,500 | |
| 2004-03-05 | 542876 | 42-215-32608 | GUERRA, A. E. #77 | CHEVRON U. S. A. INC. | RECOMP | 14,700 | |
| 2004-03-05 | 542835 | 42-215-30836 | MCALLEN, A. A. "B" #10 | SHELL WESTERN E&P | RECOMP | 14,450 | |
| 2004-03-03 | 542773 | 42-215-33191 | MCALLEN FIELDWIDE UNIT #94 | TOTAL E&P USA, INC. | DRILL | 9,000 | |
| 2004-03-03 | 542706 | 42-215-33190 | MCALLEN A. A. #121 | SHELL WESTERN E&P | DRILL | 14,400 | |
| 2004-03-02 | 542614 | 42-215-32899 | GUERRA, E. E. #17 | SHELL WESTERN E&P | RECOMP | 10,000 | |
| 2004-03-01 | 542616 | 42-215-33189 | SANTA FE RANCH "B" #204 | EXXON MOBIL CORPORATION | DRILL | 9,000 | |
| 2004-02-24 | 542461 | 42-215-33188 | GARCIA #4 | THORP PETROLEUM CORPORATION | DRILL | 11,000 | |
| 2004-02-24 | 542453 | 42-215-33005 | PHOENIX GAS UNIT #1 | BP AMERICA PRODUCTION COMPANY | RECOMP | 8,166 | |
| 2004-02-20 | 542329 | 42-215-33187 | SCHERPE, PETER VAN #9 | KERR-MCGEE OIL & GAS ONSHORE LLC | DRILL | 12,500 | |
| 2004-02-18 | 542080 | 42-215-30192 | PETER VAN SCHERPE #2 | EL PASO PRODUCTION OIL & GAS CO. | RECOMP | 9,550 | |
| 2004-02-18 | 542080 | 42-215-30192 | VAN SCHERPE, PETER #2 | EL PASO PRODUCTION OIL & GAS CO. | RECOMP | 10,330 | |
| 2004-02-17 | 542133 | 42-215-33186 | MCALLEN FIELDWIDE UNIT #89 | TOTAL E&P USA, INC. | DRILL | 12,000 | |
| 2004-02-17 | 542133 | 42-215-33186 | MCALLEN FIELDWIDE UNIT #89 | TOTAL E&P USA, INC. | DRILL | 12,000 | |
| 2004-02-17 | 542112 | 42-215-31678 | GARCIA, I. Y. #11 | KERR-MCGEE OIL & GAS ONSHORE LLC | RECOMP | 5,200 | |
| 2004-02-17 | 542078 | 42-215-31665 | BEAURLINE, A. W. #11 | SHELL WESTERN E&P | RECOMP | 15,000 | |
| 2004-02-17 | 542069 | 42-215-33185 | CASA BLANCA 'B' #2 | DEWBRE PETROLEUM CORPORATION | DRILL | 9,000 | |
| 2004-02-12 | 541987 | 42-215-33183 | MCALLEN, A. A. #120 | SHELL WESTERN E&P | DRILL | 14,500 | |
| 2004-02-12 | 541987 | 42-215-33183 | MCALLEN, A. A. #120 | SHELL WESTERN E&P | DRILL | 16,000 | |
| 2004-02-12 | 541986 | 42-215-33184 | WIESEHAN-WALKER GAS UNIT #12 | SHELL WESTERN E&P | DRILL | 14,500 | |
| 2004-02-11 | 541930 | 42-215-33182 | WINDING BROOK CORPORATION #5 | EL PASO PRODUCTION OIL & GAS CO. | DRILL | 18,500 | |
| 2004-02-11 | 541882 | 42-215-33181 | HARDING, GLEN #6 | RINCON PETROLEUM CORPORATION | DRILL | 8,000 | |
| 2004-02-09 | 541860 | 42-215-33180 | HINOJOSA, F. G. #3 | SIERRA RESOURCES, LLC | DRILL | 12,500 | |
| 2004-02-09 | 541860 | 42-215-33180 | HINOJOSA, F. G. #3 | SIERRA RESOURCES, LLC | DRILL | 12,500 | |
| 2004-01-29 | 541354 | 42-215-33179 | SANTA FE RANCH #203 | EXXON MOBIL CORPORATION | DRILL | 9,000 | |
| 2004-01-29 | 541354 | 42-215-33179 | SANTA FE RANCH #203 | EXXON MOBIL CORPORATION | DRILL | 9,000 | |
| 2004-01-26 | 541194 | 42-215-33178 | GUERRA "C" #2 | NEWFIELD EXPLORATION COMPANY | DRILL | 12,000 | |
| 2004-01-23 | 541160 | 42-215-33072 | BUCHANAN GAS UNIT #6 | BP AMERICA PRODUCTION COMPANY | RECOMP | 8,130 | |
| 2004-01-23 | 541160 | 42-215-33072 | BUCHANAN GAS UNIT #6 | BP AMERICA PRODUCTION COMPANY | RECOMP | 8,130 | |
| 2004-01-16 | 540897 | 42-215-33177 | GARCIA #3 | THORP PETROLEUM CORPORATION | DRILL | 11,000 | |
| 2004-01-16 | 540837 | 42-215-33176 | HADOCK. I.E. GAS UNIT B #2 | DENALI OIL & GAS MANAGEMENT, LLC | DRILL | 16,500 | |
| 2004-01-13 | 540602 | 42-215-33175 | MURCH, B. L. #22 | HEADINGTON OIL COMPANY, L.P. | DRILL | 12,500 | |
| 2004-01-12 | 540577 | 42-215-33174 | BELL #3 | EL PASO PRODUCTION OIL & GAS CO. | DRILL | 15,800 | |
| 2004-01-12 | 540577 | 42-215-33174 | BELL #3 | EL PASO PRODUCTION OIL & GAS CO. | DRILL | 15,800 | |
| 2004-01-06 | 540306 | 42-215-33173 | HARDING, GLEN #5 | RINCON PETROLEUM CORPORATION | DRILL | 8,000 | |
| 2004-01-06 | 540306 | 42-215-33173 | HARDING, GLEN #5 | RINCON PETROLEUM CORPORATION | DRILL | 8,000 | |
| 2004-01-02 | 540324 | 42-215-33172 | BOSTON TEXAS LAND & TRUST #41 | SHELL WESTERN E&P | DRILL | 14,200 | |