| 2005-03-17 | 558323 | 42-047-32195 | KELSEY BASS - KING RANCH #C513 | EXXONMOBIL PIPELINE COMPANY | DRILL | 400 | |
| 2005-03-09 | 558784 | 42-047-32196 | BETSY BENNETT "D" #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 7,100 | |
| 2005-03-08 | 558698 | 42-047-31745 | MCGILL BROS NCT-1 #81 | CHEVRON U. S. A. INC. | RECLASS | 10,200 | |
| 2005-03-07 | 558606 | 42-047-32194 | SULLIVAN, D.J. C #29 | BRIGHAM OIL & GAS, L.P. | DRILL | 13,500 | |
| 2005-03-01 | 558349 | 42-047-32193 | MILLER RANCH #7 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 10,000 | |
| 2005-02-11 | 557554 | 42-047-30655 | VIBORAS FIELD GAS UNIT NO. 1 #V 77 F | EXXON MOBIL CORPORATION | RECOMP | 7,380 | |
| 2005-02-09 | 557407 | 42-047-32192 | DIXON/PENLY #1 | UNITED RESOURCES LP | DRILL | 10,500 | |
| 2005-02-09 | 557407 | 42-047-32192 | DIXON/PENLY #1 | UNITED RESOURCES LP | DRILL | 10,500 | |
| 2005-02-01 | 557073 | 42-047-32191 | CAPRICHO TRAP #4 | MESTENA OPERATING, LTD. | DRILL | 2,000 | |
| 2005-02-01 | 557072 | 42-047-32189 | CAPRICHO TRAP #3 | MESTENA OPERATING, LTD. | DRILL | 2,000 | |
| 2005-02-01 | 557071 | 42-047-32190 | CAPRICHO TRAP #2 | MESTENA OPERATING, LTD. | DRILL | 2,000 | |
| 2005-01-27 | 556885 | 42-047-32188 | BENNETT, BETSY "C" #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 6,700 | |
| 2005-01-27 | 555599 | 42-047-32069 | MCGILL BROS. NCT-1 #90 | LOUDON OPERATING COMPANY, L.L.C. | RECOMP | 8,735 | |
| 2005-01-21 | 556571 | 42-047-32187 | LA RUCIA RANCH #25 | NEWFIELD EXPLORATION COMPANY | DRILL | 14,000 | |
| 2005-01-19 | 556257 | 42-047-32000 | MCGILL BROTHERS #564 | EXXON MOBIL CORPORATION | FLD-XFR | 8,340 | |
| 2005-01-14 | 556215 | 42-047-31731 | GARCIA, NELLIE #1 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 9,500 | |
| 2005-01-07 | 555884 | 42-047-32186 | LINDERO #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 6,500 | |
| 2005-01-04 | 548391 | 42-047-32152 | STATE MARSHALL #54 | EXXON MOBIL CORPORATION | DRILL | 8,000 | |
| 2004-12-31 | 552212 | 42-047-32165 | STATE MARSHALL #56 | EXXON MOBIL CORPORATION | DRILL | 8,100 | |
| 2004-12-31 | 551611 | 42-047-32162 | STATE MARSHALL #57 | EXXON MOBIL CORPORATION | DRILL | 8,000 | |
| 2004-12-29 | 555421 | 42-047-32185 | MESTENA OIL & GAS CO. "1" #68 | MESTENA OPERATING, LTD. | DRILL | 2,000 | |
| 2004-12-28 | 555408 | 42-047-32184 | PALMER STATE 348 #10 | BRIGHAM OIL & GAS, L.P. | DRILL | 13,500 | |
| 2004-12-21 | 555160 | 42-047-32183 | SCOTT & HOPPER #4 | WHITTIER OPERATING INC | DRILL | 10,000 | |
| 2004-12-21 | 555139 | 42-047-32182 | WEST PRIMAVERA #1 | MESTENA OPERATING, LTD. | DRILL | 9,000 | |
| 2004-12-15 | 554306 | 42-047-32179 | SCOTT & HOPPER #2 | SAMSON LONE STAR LP | DRILL | 11,000 | |
| 2004-12-13 | 554768 | 42-047-32181 | LOPEZ #6 | LOUDON OPERATING COMPANY, L.L.C. | DRILL | 8,800 | |
| 2004-12-13 | 554767 | 42-047-32110 | LOPEZ, G G #10 | CHEVRON U. S. A. INC. | RECOMP | 10,500 | |
| 2004-12-10 | 554665 | 42-047-32103 | MCGILL BROS. NCT-1 #103 | CHEVRON U. S. A. INC. | RECOMP | 9,400 | |
| 2004-12-06 | 554429 | 42-047-32180 | BRAZIL #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 6,500 | |
| 2004-12-01 | 554244 | 42-047-32178 | LA RUCIA RANCH #24 | NEWFIELD EXPLORATION COMPANY | DRILL | 13,500 | |
| 2004-11-30 | 554209 | 42-047-32177 | RACHAL UNIT #1 | REPUBLIC RESOURCES, LLC, | DRILL | 7,500 | |
| 2004-11-29 | 553805 | 42-047-32176 | VIBORAS FIELD GAS UNIT NO. 1 #Q135 | EXXON MOBIL CORPORATION | DRILL | 8,800 | Y |
| 2004-11-29 | 553805 | 42-047-32176 | VIBORAS FIELD GAS UNIT NO. 1 #Q135 | EXXON MOBIL CORPORATION | DRILL | 8,800 | Y |
| 2004-11-16 | 553389 | 42-047-32174 | BENNETT, MILLS ESTATE FEE #70 | GAITHER PETROLEUM CORPORATION | DRILL | 5,200 | |
| 2004-11-12 | 553388 | 42-047-32175 | BENNETT, MILLS ESTATE FEE #72 | GAITHER PETROLEUM CORPORATION | DRILL | 6,200 | |
| 2004-11-05 | 553276 | 42-047-32173 | LA RUCIA RANCH #23 | NEWFIELD EXPLORATION COMPANY | DRILL | 13,500 | |
| 2004-11-04 | 553229 | 42-047-32172 | BENNETT, BETSY "B" #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 6,700 | |
| 2004-10-29 | 552963 | 42-047-32171 | SULLIVAN, D. J. A #1 | BRIGHAM OIL & GAS, L.P. | DRILL | 15,500 | |
| 2004-10-29 | 552963 | 42-047-32171 | SULLIVAN, D. J. A #1 | BRIGHAM OIL & GAS, L.P. | DRILL | 18,000 | |
| 2004-10-26 | 552857 | 42-047-32170 | MANGEL GAS UNIT #1 | LOUDON OPERATING COMPANY, L.L.C. | DRILL | 12,000 | |
| 2004-10-26 | 552817 | 42-047-32169 | MARTINEZ GAS UNIT #1 | LMP EXPLORATION OPERATING, LLC | DRILL | 11,000 | |
| 2004-10-26 | 552817 | 42-047-32169 | MARTINEZ GAS UNIT #1 | LMP EXPLORATION OPERATING, LLC | DRILL | 11,000 | |
| 2004-10-20 | 552525 | 42-047-32168 | SANTA FE RANCH #123 | EXXON MOBIL CORPORATION | DRILL | 15,500 | |
| 2004-10-18 | 552404 | 42-047-32167 | MCGILL BROTHERS #570 | EXXON MOBIL CORPORATION | DRILL | 8,700 | |
| 2004-10-15 | 552321 | 42-047-31711 | CAGE RANCH 7072 #7072 T | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 7,950 | |
| 2004-10-15 | 552320 | 42-047-31917 | CAGE RANCH #4 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 9,831 | |
| 2004-10-13 | 552230 | 42-047-32166 | CAPRICHO TRAP #1 | MESTENA OPERATING, LTD. | DRILL | 2,000 | |
| 2004-10-11 | 552104 | 42-047-32164 | LOPEZ, G G #18 | CHEVRON U. S. A. INC. | DRILL | 10,000 | |
| 2004-10-08 | 552071 | 42-047-32048 | LOPEZ #2 | LOUDON OPERATING COMPANY, L.L.C. | RECOMP | 9,466 | |
| 2004-09-29 | 551670 | 42-047-32163 | MILLER RANCH #6 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 12,000 | |