| 1998-04-27 | 475670 | 42-497-34260 | WCCO 4 #1G | MITCHELL ENERGY CORPORATION | DRILL | 7,700 | |
| 1998-04-27 | 475658 | 42-497-34256 | SMITH, T. M. #6 | ROIL MINERAL & LAND CO. | DRILL | 7,600 | |
| 1998-04-27 | 475569 | 42-497-00943 | BONDS, P. R. JR. #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,100 | |
| 1998-04-27 | 475568 | 42-497-01137 | HESS, C. M. #1 | MITCHELL ENERGY CORPORATION | RENTR | 4,085 | |
| 1998-04-27 | 475567 | 42-497-01351 | TORRANCE, R. B. #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,150 | |
| 1998-04-27 | 475548 | 42-497-34255 | MAEYERS #3 | RYDER SCOTT OIL CO. | DRILL | 6,800 | |
| 1998-04-24 | 475664 | 42-497-34259 | ASHE "A" #J 2 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1998-04-24 | 475664 | 42-497-34259 | ASHE "A" #7 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1998-04-24 | 475623 | 42-497-34257 | WCCO 4 #5B | MITCHELL ENERGY CORPORATION | DRILL | 7,700 | |
| 1998-04-24 | 475623 | 42-497-34257 | WCCO 4-GEORGIA FITCH #5B | MITCHELL ENERGY CORPORATION | DRILL | 8,400 | |
| 1998-04-24 | 475622 | 42-497-34258 | ASKEY "A" #3 | MITCHELL ENERGY CORPORATION | DRILL | 8,100 | |
| 1998-04-24 | 475424 | 42-497-01267 | RHOTEN, B. C. #1 | MITCHELL ENERGY CORPORATION | RENTR | 5,965 | |
| 1998-04-24 | 475343 | 42-497-01156 | HUGHES, D. J. #9 | MITCHELL ENERGY CORPORATION | RENTR | 3,435 | |
| 1998-04-24 | 475221 | 42-497-01223 | MORRIS, LESLIE #1 | MITCHELL ENERGY CORPORATION | RENTR | 3,500 | |
| 1998-04-23 | 475592 | 42-497-34254 | WALKER, MABEL #3 | MITCHELL ENERGY CORPORATION | DRILL | 4,200 | Y |
| 1998-04-23 | 475468 | 42-497-34253 | LANHAM, L. N. #2 | LAKOTA ENERGY, LTD. | DRILL | 7,875 | |
| 1998-04-23 | 475426 | 42-497-01201 | MCDONALD, W. E. #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,395 | |
| 1998-04-23 | 475425 | 42-497-01275 | SELLERS, J. L. #1 | MITCHELL ENERGY CORPORATION | RENTR | 5,900 | |
| 1998-04-23 | 475423 | 42-497-00974 | BOWDEN, C. W. #2 | MITCHELL ENERGY CORPORATION | RENTR | 6,311 | |
| 1998-04-23 | 475422 | 42-497-00975 | BOWDEN, C. W. #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,249 | |
| 1998-04-23 | 475401 | 42-497-01034 | DEAVERS, H. J. #3 | MITCHELL ENERGY CORPORATION | RENTR | 3,637 | |
| 1998-04-23 | 475400 | 42-497-01110 | GARRISON, W. R. #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,102 | |
| 1998-04-23 | 475355 | 42-497-01073 | GADBERRY, H. C. #6 | MITCHELL ENERGY CORPORATION | RENTR | 3,500 | |
| 1998-04-23 | 475222 | 42-497-01000 | CASWELL, J. I. #6 | MITCHELL ENERGY CORPORATION | RENTR | 3,215 | |
| 1998-04-10 | 475114 | 42-497-01097 | GREEN, G. W. #1 | MITCHELL ENERGY CORPORATION | RENTR | 4,030 | |
| 1998-04-10 | 475113 | 42-497-01273 | SEWELL, EDNA #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,275 | |
| 1998-04-10 | 475112 | 42-497-01029 | COLE, MARTHA E. #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,100 | |
| 1998-04-10 | 475110 | 42-497-01324 | TERRELL, C. V. #1 | MITCHELL ENERGY CORPORATION | RENTR | 7,199 | |
| 1998-04-09 | 475173 | 42-497-34252 | WAGGONER, T. J. #C 1 | CHIEF OIL & GAS LLC | DRILL | 6,900 | |
| 1998-04-09 | 475163 | 42-497-34251 | SHOOP, GLENN P. "E' #2 | MITCHELL ENERGY CORPORATION | DRILL | 8,150 | |
| 1998-04-07 | 474557 | 42-497-34244 | TAYLOR "F" #3 | TEXAS AMERICAN RESOURCES COMPANY | DRILL | 7,000 | |
| 1998-04-03 | 475029 | 42-497-34250 | ASHE "A" J-1 #1 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1998-04-01 | 474934 | 42-497-34249 | KNAPP #5 | MITCHELL ENERGY CORPORATION | DRILL | 8,050 | |
| 1998-03-31 | 474871 | 42-497-34248 | SHOOP, GLENN P. "F" #3 | MITCHELL ENERGY CORPORATION | DRILL | 8,200 | |
| 1998-03-27 | 474577 | 42-497-34245 | DODSON, DWIGHT #5 | REPUBLIC ENERGY INC. | DRILL | 6,200 | |
| 1998-03-26 | 474750 | 42-497-34246 | CROWDER-HAYS UNIT #2 | CHIEF OIL & GAS LLC | DRILL | 6,900 | |
| 1998-03-26 | 474749 | 42-497-34247 | CROWDER-HAYS UNIT #3 | CHIEF OIL & GAS LLC | DRILL | 6,900 | |
| 1998-03-24 | 474653 | 42-497-34160 | WHITESELL, KATHERINE "A" #1 | MITCHELL ENERGY CORPORATION | RECOMP | 7,335 | |
| 1998-03-24 | 473912 | 42-497-31117 | MCCLURG-EWING-GILBERT UNIT #1 | RICHEY, RAY MANAGEMENT CO., INC. | RECOMP | 6,500 | |
| 1998-03-19 | 474521 | 42-497-34243 | ROGERS #C 2 | CHIEF OIL & GAS LLC | DRILL | 6,800 | |
| 1998-03-18 | 474448 | 42-497-34242 | PATTERSON, M. L. #4 | MITCHELL ENERGY CORPORATION | DRILL | 7,560 | |
| 1998-03-17 | 474335 | 42-497-34240 | GADBERRY, H.C. #28 | MITCHELL ENERGY CORPORATION | DRILL | 4,100 | Y |
| 1998-03-16 | 474366 | 42-497-34241 | COCANAUGHER #4 | TEXAS AMERICAN RESOURCES COMPANY | DRILL | 7,000 | |
| 1998-03-06 | 474132 | 42-497-34236 | ROGERS #C 1 | CHIEF OIL & GAS LLC | DRILL | 6,900 | |
| 1998-03-04 | 473964 | 42-497-34235 | BOONSVILLE #3 | CUMMING COMPANY, INC. THE | DRILL | 5,900 | |
| 1998-02-23 | 473474 | 42-497-34233 | GRAYSON #1 | REPUBLIC ENERGY INC. | DRILL | 6,500 | |
| 1998-02-19 | 473549 | 42-497-34234 | PERKINS-MITCHELL UNIT #C 1 | CHIEF OIL & GAS LLC | DRILL | 6,800 | |
| 1998-02-05 | 472975 | 42-497-34231 | STEWART, M. F. "A" #2 | MITCHELL ENERGY CORPORATION | DRILL | 6,000 | Y |
| 1998-02-05 | 472975 | 42-497-34231 | STEWART, M. F. "A" #2 | MITCHELL ENERGY CORPORATION | DRILL | 6,000 | Y |
| 1998-01-30 | 472799 | 42-497-34230 | ADELE CLOUGH GU 2 #14 | MITCHELL ENERGY CORPORATION | DRILL | 7,900 | |