| 1998-03-24 | 474453 | 42-105-38105 | U.L. 39-6 #2 | ECHO PRODUCTION, INC. | DRILL | 1,800 | |
| 1998-03-17 | 474260 | 42-105-38099 | BAGGETT 2L #1 | SONAT EXPLORATION CO. - MIDLAND | DRILL | 9,700 | |
| 1998-03-17 | 474205 | 42-105-38096 | HOOVER, LAURA GU "52A" #8 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,850 | |
| 1998-03-16 | 473977 | 42-105-38078 | HENDERSON 25 #9 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,000 | |
| 1998-03-13 | 474326 | 42-105-38104 | MONTGOMERY, MARSHALL STATE GU #6 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,300 | |
| 1998-03-13 | 474323 | 42-105-38103 | MONTGOMERY, MARSHALL STATE GU #5 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,300 | |
| 1998-03-13 | 474320 | 42-105-38102 | MONTGOMERY, MARSHALL STATE GU #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,300 | |
| 1998-03-13 | 474258 | 42-105-38100 | BAGGETT 1L #5 | SONAT EXPLORATION CO. - MIDLAND | DRILL | 9,600 | |
| 1998-03-12 | 474288 | 42-105-38101 | HENDERSON "25" #2H | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | Y |
| 1998-03-11 | 474124 | 42-105-38094 | HENDERSON, J. W. (AMOCO) #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,800 | |
| 1998-03-11 | 474123 | 42-105-38093 | HENDERSON, J. W. (AMOCO) #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,800 | |
| 1998-03-11 | 474115 | 42-105-38092 | UNIVERSITY I-10 #1 | AVRA OIL COMPANY | DRILL | 1,800 | |
| 1998-03-11 | 473163 | 42-105-38030 | ROBERTSON 5A #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 6,900 | |
| 1998-03-11 | 473162 | 42-105-38031 | ROBERTSON 5B #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 6,900 | |
| 1998-03-10 | 474240 | 42-105-38097 | PIERCE, J. S. 8 #4A | PIONEER NATURAL RES. USA, INC. | DRILL | 6,900 | |
| 1998-03-10 | 473789 | 42-105-38061 | HOOVER "49" #14 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-03-10 | 473786 | 42-105-38063 | HOOVER "49" #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-03-06 | 474001 | 42-105-38086 | HOOVER, LAURA ESTATE "52D" #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,850 | |
| 1998-03-06 | 474000 | 42-105-38085 | HOOVER, LAURA ESTATE "52C" #6 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,850 | |
| 1998-03-06 | 473999 | 42-105-38087 | HOOVER, LAURA GU #3052 | UNION PACIFIC RESOURCES COMPANY | DRILL | 7,850 | |
| 1998-03-06 | 473983 | 42-105-38082 | MONTGOMERY 2 #6 | CROSS TIMBERS OPERATING COMPANY | DRILL | 7,000 | |
| 1998-03-06 | 473981 | 42-105-38084 | MONTGOMERY 1 #7 | CROSS TIMBERS OPERATING COMPANY | DRILL | 7,000 | |
| 1998-03-06 | 473975 | 42-105-38074 | HENDERSON 23 #4 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,800 | |
| 1998-03-06 | 473927 | 42-105-38068 | BLACK, HALLIE "3" #1 | ALTURA ENERGY LTD. | DRILL | 6,500 | |
| 1998-03-06 | 473922 | 42-105-38066 | DANIEL, M. K. "113" #2 | ALTURA ENERGY LTD. | DRILL | 6,500 | |
| 1998-03-06 | 473921 | 42-105-38067 | BLACK, HALLIE "3" #2 | ALTURA ENERGY LTD. | DRILL | 6,500 | |
| 1998-03-06 | 473788 | 42-105-38062 | HOOVER "49" #12 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-03-06 | 473760 | 42-105-38060 | HOOVER "44" #14 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-03-06 | 473759 | 42-105-38056 | HOOVER "44" #10 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-03-06 | 473758 | 42-105-38057 | HOOVER "44" #11 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-03-06 | 473757 | 42-105-38058 | HOOVER "44" #12 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-03-06 | 473756 | 42-105-38059 | HOOVER "44" #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-03-05 | 474073 | 42-105-38089 | RIGGS 5 #3 | SONAT EXPLORATION CO. - MIDLAND | DRILL | 9,700 | |
| 1998-03-05 | 474071 | 42-105-38090 | BAGGETT 28 #6 | SONAT EXPLORATION CO. - MIDLAND | DRILL | 9,600 | |
| 1998-03-05 | 473931 | 42-105-38071 | SHANNON, J. M. ESTATE -A- #26 | WESTCO OIL COMPANY | DRILL | 1,900 | |
| 1998-03-05 | 473930 | 42-105-38069 | SHANNON, J. M. ESTATE -A- #25 | WESTCO OIL COMPANY | DRILL | 1,900 | |
| 1998-03-05 | 473929 | 42-105-38070 | SHANNON, J. M. ESTATE -A- #24 | WESTCO OIL COMPANY | DRILL | 1,900 | |
| 1998-03-05 | 472922 | 42-105-38018 | SCHEUBER, JEAN "C" #13 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,200 | |
| 1998-03-05 | 472922 | 42-105-38018 | SCHEUBER, JEAN "C" #13 | CROSS TIMBERS OPERATING COMPANY | DRILL | 8,996 | |
| 1998-03-04 | 474029 | 42-105-38088 | COUCH 21-22 #1H | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | Y |
| 1998-03-04 | 474029 | 42-105-38088 | COUCH 21-22 #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1998-03-02 | 473905 | 42-105-38064 | HELBING #10R | PIONEER NATURAL RES. USA, INC. | DRILL | 8,900 | |
| 1998-03-02 | 473905 | 42-105-38064 | HELBING #10R | PIONEER NATURAL RES. USA, INC. | DRILL | 8,900 | |
| 1998-02-27 | 472920 | 42-105-38017 | SCHEUBER, JEAN "C" #12 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,100 | |
| 1998-02-26 | 473761 | 42-105-38055 | HOOVER "49" #15 | UNION PACIFIC RESOURCES COMPANY | DRILL | 8,000 | |
| 1998-02-26 | 473725 | 42-105-38051 | HENDERSON 23 #5 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,000 | |
| 1998-02-26 | 473724 | 42-105-38052 | HENDERSON 23 #6 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,000 | |
| 1998-02-26 | 473724 | 42-105-38052 | HENDERSON 23 #6 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,800 | |
| 1998-02-26 | 473723 | 42-105-38053 | HENDERSON 23 #7 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,000 | |
| 1998-02-26 | 473722 | 42-105-38054 | HENDERSON 23 #8 | CROSS TIMBERS OPERATING COMPANY | DRILL | 9,000 | |