| 1999-06-10 | 485054 | 42-089-32147 | OWENS-WRIGHT #1 | CTR PETROLEUM, INC. | DRILL | 9,100 | |
| 1999-06-08 | 485068 | 42-089-32146 | PARKS-GUNN #1 | SAMSON LONE STAR LP | DRILL | 5,475 | |
| 1999-06-07 | 484886 | 42-089-32144 | OBENHAUS #2 | INDEXGEO & ASSOCIATES, INC. | DRILL | 5,200 | |
| 1999-06-07 | 484886 | 42-089-32144 | OBENHAUS GAS UNIT #2 | INDEXGEO & ASSOCIATES, INC. | DRILL | 5,200 | |
| 1999-06-02 | 484887 | 42-089-32145 | OBENHAUS #1 | INDEXGEO & ASSOCIATES, INC. | DRILL | 5,000 | |
| 1999-06-02 | 484887 | 42-089-32145 | OBENHAUS #1 | INDEXGEO & ASSOCIATES, INC. | DRILL | 5,200 | |
| 1999-05-28 | 484876 | 42-089-32143 | KRENEK #1 | NEWFIELD EXPLORATION COMPANY | DRILL | 15,865 | |
| 1999-05-28 | 484876 | 42-089-32143 | KRENEK GAS UNIT #1 | NEWFIELD EXPLORATION COMPANY | DRILL | 15,865 | |
| 1999-05-28 | 484876 | 42-089-32143 | KRENEK GAS UNIT #1 | NEWFIELD EXPLORATION COMPANY | DRILL | 15,865 | |
| 1999-05-25 | 484756 | 42-089-32142 | TOWNSEND-UNDERWOOD #2 | LONE OAK ENERGY INC | DRILL | 10,000 | |
| 1999-05-25 | 484756 | 42-089-32142 | TOWNSEND-UNDERWOOD #2 | LONE OAK ENERGY INC | DRILL | 10,000 | |
| 1999-05-20 | 484641 | 42-089-32141 | COLUMBUS FIELD UNIT #509 | MITCHELL ENERGY CORPORATION | DRILL | 10,600 | |
| 1999-05-20 | 484640 | 42-089-32140 | COLUMBUS FIELD UNIT #606 | MITCHELL ENERGY CORPORATION | DRILL | 10,600 | |
| 1999-05-18 | 484620 | 42-089-00808 | COLUMBUS FIELD UNIT #1016D | MITCHELL ENERGY CORPORATION | RECOMP | 8,200 | |
| 1999-05-17 | 484589 | 42-089-00824 | COLUMBUS FIELD UNIT #1015D | MITCHELL ENERGY CORPORATION | RECOMP | 8,155 | |
| 1999-05-12 | 484412 | 42-089-32138 | COLUMBUS FIELD UNIT #1104 | MITCHELL ENERGY CORPORATION | DRILL | 10,625 | |
| 1999-05-12 | 484411 | 42-089-32137 | COLUMBUS FIELD UNIT #1710 | MITCHELL ENERGY CORPORATION | DRILL | 10,600 | |
| 1999-05-12 | 484411 | 42-089-32137 | COLUMBUS FIELD UNIT #1710 | MITCHELL ENERGY CORPORATION | DRILL | 10,600 | |
| 1999-05-11 | 484452 | 42-089-32139 | BURGHER #1 | SAMSON LONE STAR LP | DRILL | 13,000 | |
| 1999-05-11 | 484452 | 42-089-32139 | BURGHER #1 | SAMSON LONE STAR LP | DRILL | 13,000 | |
| 1999-05-11 | 484452 | 42-089-32139 | BURGHER #1 | SAMSON LONE STAR LP | DRILL | 12,200 | |
| 1999-05-07 | 484394 | 42-089-32136 | DUNCAN, GARRISON #1 | GARRISON LTD | DRILL | 4,100 | |
| 1999-05-07 | 484389 | 42-089-00056 | COLUMBUS FIELD UNIT #603 | MITCHELL ENERGY CORPORATION | RECOMP | 10,170 | |
| 1999-05-06 | 484352 | 42-089-32135 | COLUMBUS FIELD UNIT #1026 | MITCHELL ENERGY CORPORATION | DRILL | 10,600 | |
| 1999-05-04 | 484252 | 42-089-32134 | BOGATTO #1 | JAMEX, INC. | DRILL | 12,500 | |
| 1999-05-04 | 484252 | 42-089-32134 | BOGOTTO #1 | JAMEX, INC. | DRILL | 13,000 | |
| 1999-04-27 | 483915 | 42-089-32067 | BROWN #2 | NEUMIN PRODUCTION COMPANY | RECOMP | 4,000 | |
| 1999-04-26 | 484108 | 42-089-31863 | KORENEK #1 | KAISER-FRANCIS OIL COMPANY | RECOMP | 9,700 | |
| 1999-04-26 | 484108 | 42-089-31863 | KORENEK #1 | KAISER-FRANCIS OIL COMPANY | RECOMP | 3,380 | |
| 1999-04-21 | 483995 | 42-089-32132 | AMMANN #1 | CAMOIL, INC. | DRILL | 5,000 | |
| 1999-04-21 | 483994 | 42-089-32133 | STOVALL #1 | CAMOIL, INC. | DRILL | 5,000 | |
| 1999-04-20 | 483979 | 42-089-32131 | BETTY #1 | SAMSON LONE STAR LP | DRILL | 12,000 | |
| 1999-04-20 | 483978 | 42-089-32130 | KALINA #1 | SAMSON LONE STAR LP | DRILL | 6,800 | |
| 1999-04-20 | 483975 | 42-089-32052 | RAMSEY-WOOD #1 | LONE OAK ENERGY INC | RECOMP | 10,850 | |
| 1999-04-14 | 483860 | 42-089-00300 | COLUMBUS FIELD UNIT #1012H | MITCHELL ENERGY CORPORATION | RECOMP | 7,480 | |
| 1999-04-14 | 483860 | 42-089-00300 | COLUMBUS FIELD UNIT #1012D | MITCHELL ENERGY CORPORATION | RECOMP | 8,319 | |
| 1999-04-12 | 483812 | 42-089-32129 | CULLEN RANCHO #2H | SWIFT ENERGY COMPANY | DRILL | 15,500 | Y |
| 1999-04-12 | 483812 | 42-089-32129 | RANCHO CULLEN #2H | SWIFT ENERGY COMPANY | DRILL | 14,657 | Y |
| 1999-04-07 | 483726 | 42-089-00060 | COLUMBUS FIELD UNIT #504 | MITCHELL ENERGY CORPORATION | RECOMP | 8,280 | |
| 1999-04-07 | 483619 | 42-089-32128 | WINTERMANN 254 #1 | JAMEX, INC. | DRILL | 12,500 | |
| 1999-03-31 | 483612 | 42-089-32127 | MCCLANAHAN #1 | GARRISON LTD | DRILL | 2,550 | |
| 1999-03-22 | 483402 | 42-089-32126 | CHESTERVILLE UNIT #12 #1 | SAMSON LONE STAR LP | DRILL | 9,750 | |
| 1999-03-05 | 483092 | 42-089-32125 | MATTHEWS #1 | GARRISON LTD | DRILL | 3,100 | |
| 1999-03-02 | 483028 | 42-089-31774 | MAHALITC #1 | ZINN PETROLEUM CO. | RECOMP | 6,550 | |
| 1999-02-26 | 482964 | 42-089-32124 | LEHRER "D" #2 | WALTER OIL & GAS CORPORATION | DRILL | 14,000 | |
| 1999-02-23 | 482862 | 42-089-32123 | CLIPSON UNIT #1 | JAMEX, INC. | DRILL | 12,500 | |
| 1999-02-22 | 482868 | 42-089-32122 | CLIPSON #1 | KAISER-FRANCIS OIL COMPANY | DRILL | 3,600 | |
| 1999-02-22 | 482868 | 42-089-32122 | CLIPSON #1 | KAISER-FRANCIS OIL COMPANY | DRILL | 4,000 | |
| 1999-02-18 | 482781 | 42-089-32120 | STEVENS #1 | KAISER-FRANCIS OIL COMPANY | DRILL | 4,000 | |
| 1999-02-18 | 482780 | 42-089-32119 | WRIGHT #1 | KAISER-FRANCIS OIL COMPANY | DRILL | 4,000 | |