| 1999-07-28 | 486208 | 42-497-34414 | R. N. WILLIFORD GAS UNIT #3 | MITCHELL ENERGY CORPORATION | DRILL | 6,400 | |
| 1999-07-28 | 486208 | 42-497-34414 | WILLIFORD, R. N. "A" #1 | MITCHELL ENERGY CORPORATION | DRILL | 6,400 | |
| 1999-07-27 | 486150 | 42-497-34413 | GARRETT, R. S. "B" #4 | MITCHELL ENERGY CORPORATION | DRILL | 7,750 | |
| 1999-07-27 | 486149 | 42-497-34412 | GARRETT, R. S. "B" #3 | MITCHELL ENERGY CORPORATION | DRILL | 7,750 | |
| 1999-07-27 | 486148 | 42-497-34411 | GARRETT, RUFUS #4 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-07-26 | 485981 | 42-497-34409 | ABEL-EARLY #4 | LAKOTA ENERGY, LTD. | DRILL | 7,350 | |
| 1999-07-23 | 485901 | 42-497-34401 | BRYAN #3 | LAKOTA ENERGY, LTD. | DRILL | 7,950 | |
| 1999-07-20 | 486016 | 42-497-34410 | P. K. TROXELL GU #5 | MITCHELL ENERGY CORPORATION | DRILL | 8,050 | |
| 1999-07-19 | 485964 | 42-497-34408 | MAGGIE SPAIN GAS UNIT 1 #4 | MITCHELL ENERGY CORPORATION | DRILL | 8,150 | |
| 1999-07-19 | 485963 | 42-497-34407 | MAGGIE SPAIN GAS UNIT 1 #3 | MITCHELL ENERGY CORPORATION | DRILL | 8,150 | |
| 1999-07-16 | 485928 | 42-497-34405 | TARRANT E #13 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-07-16 | 485919 | 42-497-34402 | WCCO 4 - MILLER, W. M. #8E | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-07-16 | 485918 | 42-497-34403 | FINLAYSON, O. T. "A" #1 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-07-16 | 485917 | 42-497-34404 | JOHNSON, L. B. ESTATE #2 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-07-16 | 485917 | 42-497-34404 | FINLAYSON, O. T. "A" #2 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-07-15 | 485751 | 42-497-34398 | CHILDERS DODD UNIT #2 | RYDER SCOTT OIL CO. | DRILL | 6,800 | |
| 1999-07-15 | 485751 | 42-497-34398 | CHILDERS DODD UNIT #2 | RYDER SCOTT OIL CO. | DRILL | 7,000 | |
| 1999-07-13 | 485829 | 42-497-34400 | ARWINE, MYRTLE #3 | MERIT ENERGY COMPANY | DRILL | 6,500 | |
| 1999-07-13 | 485792 | 42-497-34399 | BRANCH #1 A | RYDER SCOTT OIL COMPANY | DRILL | 7,000 | |
| 1999-07-13 | 485792 | 42-497-34399 | BRANCH #1 A | EAGLERIDGE OPERATING, LLC | RECOMP | 7,000 | |
| 1999-07-12 | 485290 | 42-497-34384 | ACOLA, SAM "A" #7 | MITCHELL ENERGY CORPORATION | DRILL | 7,650 | |
| 1999-07-09 | 485762 | 42-497-34397 | YATES, BILLIE #28 | E-L GAS CO., LTD. | DRILL | 6,000 | |
| 1999-07-01 | 485597 | 42-497-34396 | TARRANT E #9 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-06-30 | 485563 | 42-497-34395 | WCCO 4 - MORRIS, ADA #10F | MITCHELL ENERGY CORPORATION | DRILL | 7,850 | |
| 1999-06-30 | 485348 | 42-497-34390 | HILL, CLAY CATTLE COMPANY #4 | LAKOTA ENERGY, LTD. | DRILL | 8,000 | |
| 1999-06-29 | 485538 | 42-497-34394 | COX, PEARL #5 | MITCHELL ENERGY CORPORATION | DRILL | 8,150 | |
| 1999-06-29 | 485536 | 42-497-34392 | PETERSON, A. L. #7 | MITCHELL ENERGY CORPORATION | DRILL | 8,100 | |
| 1999-06-29 | 485535 | 42-497-34393 | WCCO 1 - STEVENSON, D. #6B | MITCHELL ENERGY CORPORATION | DRILL | 8,250 | |
| 1999-06-22 | 485380 | 42-497-34391 | GREINES, M. #3 | MITCHELL ENERGY CORPORATION | DRILL | 6,300 | |
| 1999-06-18 | 485321 | 42-497-34389 | SLIMP, J. #7 | MITCHELL ENERGY CORPORATION | DRILL | 7,500 | |
| 1999-06-18 | 485317 | 42-497-34388 | T. D. LESTER UNIT #3 | MITCHELL ENERGY CORPORATION | DRILL | 6,250 | |
| 1999-06-17 | 485289 | 42-497-34387 | KAKER #3 | MITCHELL ENERGY CORPORATION | DRILL | 6,200 | |
| 1999-06-17 | 485288 | 42-497-34386 | PADFIELD, DEAN #4 | MITCHELL ENERGY CORPORATION | DRILL | 6,350 | |
| 1999-06-17 | 485287 | 42-497-34385 | THURMOND, JOE "A" #3 | MITCHELL ENERGY CORPORATION | DRILL | 8,200 | |
| 1999-06-16 | 485258 | 42-497-34383 | HAM, J. A. #6 | MITCHELL ENERGY CORPORATION | DRILL | 8,100 | |
| 1999-06-16 | 485258 | 42-497-34383 | HAM, J. A. #6 | MITCHELL ENERGY CORPORATION | DRILL | 8,100 | |
| 1999-06-16 | 485225 | 42-497-34382 | COCANOUGHER, CHARLES #1 | REPUBLIC ENERGY INC. | DRILL | 8,200 | |
| 1999-06-15 | 485192 | 42-497-34380 | LOWRANCE, GENE #2 | MCCUTCHIN PETROLEUM CORPORATION | DRILL | 5,900 | |
| 1999-06-15 | 485186 | 42-497-34381 | BARKLEY #1 | REPUBLIC ENERGY INC. | DRILL | 8,200 | |
| 1999-06-14 | 485187 | 42-497-34379 | SLAY #12 | JW ENERGY CO., LTD | DRILL | 6,000 | |
| 1999-06-14 | 485040 | 42-497-33208 | TARRANT COUNTY WATERBOARD UNIT 2 #3 | MERIT ENERGY COMPANY | RECOMP | 5,830 | |
| 1999-06-08 | 485064 | 42-497-34378 | BERRY #1C | SABRE OPERATING, INC. | DRILL | 6,000 | |
| 1999-06-04 | 484987 | 42-497-34376 | ASKEY -B- #5 | MITCHELL ENERGY CORPORATION | DRILL | 8,150 | |
| 1999-06-04 | 484986 | 42-497-34377 | S. F. PEEK GU "A" #6 | MITCHELL ENERGY CORPORATION | DRILL | 6,250 | |
| 1999-06-02 | 484869 | 42-497-34373 | POTTER, H. M. #9 | ENRE CORP. | DRILL | 8,300 | |
| 1999-06-01 | 484907 | 42-497-34375 | SLIMP, J. #6 | MITCHELL ENERGY CORPORATION | DRILL | 7,500 | |
| 1999-06-01 | 484906 | 42-497-34374 | J. J. FRANK GAS UNIT "B" #2 | MITCHELL ENERGY CORPORATION | DRILL | 7,600 | |
| 1999-05-26 | 484803 | 42-497-30285 | HELMS, L. V. #2 | MITCHELL ENERGY CORPORATION | RECOMP | 8,260 | |
| 1999-05-26 | 484735 | 42-497-34372 | BAKER, ROIL "COWBOY" #2 | RICHEY, RAY MANAGEMENT CO., INC. | DRILL | 7,800 | |
| 1999-05-24 | 484751 | 42-497-34371 | ASHE C #8 | JW ENERGY CO., LTD | DRILL | 6,000 | |