| 1999-11-03 | 489111 | 42-497-34454 | WEST CHICO UNIT #804 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-10-29 | 488902 | 42-497-01303 | TARRANT COUNTY WATERBOARD #11 | MITCHELL ENERGY CORPORATION | RENTR | 4,210 | |
| 1999-10-28 | 488885 | 42-497-32336 | GILBERT SHAWN GU 3 #5 | MITCHELL ENERGY CORPORATION | RECOMP | 6,140 | |
| 1999-10-26 | 488873 | 42-497-34453 | DAVENPORT B #5 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-10-26 | 488809 | 42-497-34452 | MCALISTER, O. H. #9 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-10-21 | 488618 | 42-497-34450 | LANHAM, L. N. #3 | LAKOTA ENERGY, LTD. | DRILL | 7,925 | |
| 1999-10-20 | 488699 | 42-497-34451 | BERRY #2C | SABRE OPERATING, INC. | DRILL | 6,000 | |
| 1999-10-20 | 488589 | 42-497-01199 | MEADOWS-KELLY #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,185 | |
| 1999-10-18 | 488610 | 42-497-34449 | FANCHER, L. O. #7 | E-L GAS CO., LTD. | DRILL | 6,000 | |
| 1999-10-18 | 488566 | 42-497-34447 | YOUNG, W. M. #1 | MITCHELL ENERGY CORPORATION | DRILL | 7,550 | |
| 1999-10-18 | 488565 | 42-497-34448 | WCCO 4 - FITCH, J. P. #10A | MITCHELL ENERGY CORPORATION | DRILL | 7,750 | |
| 1999-10-18 | 488492 | 42-497-34444 | CHILDERS #7 | RYDER SCOTT OIL CO. | DRILL | 7,000 | |
| 1999-10-15 | 488514 | 42-497-34445 | WCCO 4 - FITCH, J. P. #8A | MITCHELL ENERGY CORPORATION | DRILL | 7,650 | |
| 1999-10-15 | 488513 | 42-497-34446 | WCCO 4 - J P FITCH #9A | MITCHELL ENERGY CORPORATION | DRILL | 7,650 | |
| 1999-10-14 | 488437 | 42-497-01075 | GADBERRY, H. C. #4 | MITCHELL ENERGY CORPORATION | RENTR | 3,400 | |
| 1999-10-14 | 488379 | 42-497-34440 | NORTH #3 | REPUBLIC ENERGY INC. | DRILL | 8,100 | |
| 1999-10-13 | 488478 | 42-497-34443 | ASHE BCDE #C11 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-10-13 | 488422 | 42-497-34441 | GARRETT, RUFUS #5 | MITCHELL ENERGY CORPORATION | DRILL | 7,750 | |
| 1999-10-13 | 488421 | 42-497-34442 | GARRETT, RUFUS #7 | MITCHELL ENERGY CORPORATION | DRILL | 7,750 | |
| 1999-10-11 | 488359 | 42-497-34439 | SHOOP #C 2 | CHIEF OIL & GAS LLC | DRILL | 8,000 | |
| 1999-10-04 | 488109 | 42-497-34438 | R. S. GARRETT GAS UNIT "C" #2 | MITCHELL ENERGY CORPORATION | DRILL | 7,700 | |
| 1999-10-04 | 488109 | 42-497-34438 | R. S. GARRETT GAS UNIT "C" #2 | MITCHELL ENERGY CORPORATION | DRILL | 7,700 | |
| 1999-10-04 | 488107 | 42-497-34437 | R. S. GARRETT GAS UNIT "C" #1 | MITCHELL ENERGY CORPORATION | DRILL | 7,750 | |
| 1999-10-04 | 488066 | 42-497-34436 | GARRETT, RUFUS #6 | MITCHELL ENERGY CORPORATION | DRILL | 7,750 | |
| 1999-09-28 | 488032 | 42-497-34435 | ASHE BCDE #C 10 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-09-28 | 488032 | 42-497-34435 | ASHE BCDE #C 10 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-09-27 | 487913 | 42-497-34434 | LOWRANCE, GENE #3 | MCCUTCHIN PETROLEUM CORPORATION | DRILL | 5,750 | |
| 1999-09-27 | 487732 | 42-497-01826 | ROTH, H. J. #1 | MITCHELL ENERGY CORPORATION | RENTR | 4,454 | |
| 1999-09-23 | 487744 | 42-497-00885 | ROBINSON, ROY #2 | MITCHELL ENERGY CORPORATION | RECOMP | 5,973 | |
| 1999-09-20 | 487773 | 42-497-34433 | IG YATES #35 | E-L GAS CO., LTD. | DRILL | 6,000 | |
| 1999-09-15 | 487610 | 42-497-34432 | ASHE BCDE #C 9 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-09-14 | 487560 | 42-497-34431 | CRAFT WATER BOARD 20 #2 | MERIT ENERGY COMPANY | DRILL | 6,500 | |
| 1999-09-10 | 487410 | 42-497-34430 | WCCO 4 - LOGAN, H. H. #5H | MITCHELL ENERGY CORPORATION | DRILL | 8,000 | |
| 1999-09-09 | 487398 | 42-497-34429 | SOL CARPENTER HEIRS #6 | MITCHELL ENERGY CORPORATION | DRILL | 8,000 | |
| 1999-09-08 | 487362 | 42-497-34428 | CLOUGH, MICHAEL #4 | MITCHELL ENERGY CORPORATION | DRILL | 8,050 | |
| 1999-09-08 | 487258 | 42-497-34132 | STEWART, M. F. "A" #1 | MITCHELL ENERGY CORPORATION | RECOMP | 6,293 | |
| 1999-09-08 | 487254 | 42-497-34427 | WAGGONER-WALKER UNIT #2 | RYDER SCOTT OIL CO. | DRILL | 7,000 | |
| 1999-09-08 | 487186 | 42-497-20138 | JONES, C. R. #1 | MITCHELL ENERGY CORPORATION | RENTR | 6,098 | |
| 1999-09-08 | 487184 | 42-497-04004 | BRADLEY, EMER #1 | MITCHELL ENERGY CORPORATION | RENTR | 5,773 | |
| 1999-09-03 | 487280 | 42-497-34426 | FANCHER, L. O. #6 | E-L GAS CO., LTD. | DRILL | 6,000 | |
| 1999-08-30 | 487047 | 42-497-34425 | WCCO 1 - SIMS, THOMAS P. "B" #3G | MITCHELL ENERGY CORPORATION | DRILL | 8,300 | |
| 1999-08-26 | 486989 | 42-497-34424 | HAM, J. A. #7 | MITCHELL ENERGY CORPORATION | DRILL | 8,100 | |
| 1999-08-26 | 486362 | 42-497-34415 | CRENSHAW GAS UNIT #3 | MITCHELL ENERGY CORPORATION | DRILL | 6,350 | |
| 1999-08-19 | 486812 | 42-497-34423 | TARRANT E #7 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-08-19 | 486812 | 42-497-34423 | TARRANT E #7 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-08-16 | 486712 | 42-497-34422 | TARRANT E #8 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-08-16 | 486671 | 42-497-34421 | FINLAYSON, O. T. "A" #3 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-08-16 | 486670 | 42-497-01806 | DAVIS, W. M. #1 | MITCHELL ENERGY CORPORATION | RECOMP | 5,771 | |
| 1999-08-13 | 486635 | 42-497-34420 | CRAFT WATER BOARD UNIT 10 #5 | MERIT ENERGY COMPANY | DRILL | 6,500 | |
| 1999-08-12 | 486609 | 42-497-34419 | CRAFT WATER BOARD UNIT 1 #4 | MERIT ENERGY COMPANY | DRILL | 6,500 | |