| 352485Amendment | Oct 24, 1988 | Oct 24, 1988 | Mitchell Energy Corporation | Young, Margaret #3 | 12,000 | 49733358 |
| 352485Amendment | Oct 24, 1988 | Oct 24, 1988 | Mitchell Energy Corporation | Young, Margaret #3 | 10,994 | 49733358 |
| 351990 | Oct 17, 1988 | Oct 17, 1988 | Mitchell Energy Corporation | Keeling-Daly #3 | 6,100 | 49733356 |
| 351989 | Oct 10, 1988 | Oct 10, 1988 | Mitchell Energy Corporation | Mares, H. F. Jr. #3 | 6,800 | 49733355 |
| 351015 | Oct 10, 1988 | Oct 10, 1988 | Mitchell Energy Corporation | Jack Daly Unit 7 #1 | 6,561 | 49701046 |
| 350762 | Oct 10, 1988 | Oct 10, 1988 | Mitchell Energy Corporation | Nabors, L. C. #3 | 6,300 | 49733342 |
| 350761 | Oct 10, 1988 | Oct 10, 1988 | Mitchell Energy Corporation | May, Lillian #3 | 6,300 | 49733343 |
| 350760 | Oct 10, 1988 | Oct 10, 1988 | Mitchell Energy Corporation | Champion, A. L. #3 | 7,100 | 49733344 |
| 351623 | Oct 4, 1988 | Oct 4, 1988 | Waggoner-Baldridge Oper. Co, Inc | Gettys #2 | 7,200 | 49733350 |
| 351706 | Sep 29, 1988 | Sep 29, 1988 | Mitchell Energy Corporation | Mary H. Longley OU "A" #1 | 6,200 | 49733353 |
| 351705 | Sep 29, 1988 | Sep 29, 1988 | Mitchell Energy Corporation | Renshaw, H. S. #4 | 8,300 | 49733352 |
| 351482 | Sep 28, 1988 | Sep 28, 1988 | Waggoner-Baldridge Oper. Co, Inc | Champion "A" #3 | 7,200 | 49733349 |
| 350574 | Sep 27, 1988 | Sep 27, 1988 | Mitchell Energy Corporation | Malone (Caddo Congl.) Unit #1302 | 6,000 | 49733339 |
| 349662 | Sep 19, 1988 | Sep 19, 1988 | Mitchell Energy Corporation | Crumpton, S. R. #3 | 6,100 | 49733329 |
| 349445 | Sep 19, 1988 | Sep 19, 1988 | Mitchell Energy Corporation | Wm. Rohrer Unit #1 | 6,100 | 49701284 |
| 351242 | Sep 14, 1988 | Sep 14, 1988 | Mitchell Energy Corporation | Newsome, D. W. #6 | 5,760 | 49733199 |
| 349440 | Sep 12, 1988 | Sep 12, 1988 | Mitchell Energy Corporation | Carter, A. R. #3 | 5,900 | 49733326 |
| 349440Amendment | Sep 12, 1988 | Sep 12, 1988 | Mitchell Energy Corporation | Lester, T. D. "B" #1 | 5,770 | 49733326 |
| 349439 | Sep 12, 1988 | Sep 12, 1988 | Mitchell Energy Corporation | Gregg, Robert N. #3 | 6,700 | 49733327 |
| 350879 | Sep 9, 1988 | Sep 9, 1988 | Waggoner-Baldridge Oper. Co, Inc | Florence Boydston Gas Unit #3 | 7,200 | 49733346 |
| 350998 | Sep 8, 1988 | Sep 8, 1988 | Mitchell Energy Corporation | Hughes, D. J. #26 | 6,300 | 49733348 |
| 350998Amendment | Sep 8, 1988 | Sep 8, 1988 | Mitchell Energy Corporation | Hughes, D. J. #26 | 6,300 | 49733348 |
| 350996 | Sep 8, 1988 | Sep 8, 1988 | Mitchell Energy Corporation | Chism, Royce #1 | 7,500 | 49733347 |
| 350759 | Sep 8, 1988 | Sep 8, 1988 | Mitchell Energy Corporation | Womack, Roy #3 | 6,620 | 49733341 |
| 350805 | Sep 2, 1988 | Sep 2, 1988 | Black, Karl T. | Kaker, Zelma #1 | 6,400 | 49733345 |
| 349989 | Sep 2, 1988 | Sep 2, 1988 | Mitchell Energy Corporation | Hill, L. W. #3 | 5,850 | 49701587 |
| 349989Amendment | Sep 2, 1988 | Sep 2, 1988 | Mitchell Energy Corporation | Frazier, Willis V. #1 | 5,956 | 49701587 |
| 350619 | Aug 29, 1988 | Aug 29, 1988 | Mitchell Energy Corporation | Walker, J.W. #3 | 6,300 | 49733340 |
| 350619Amendment | Aug 29, 1988 | Aug 29, 1988 | Mitchell Energy Corporation | Walker, J. W. "A" #1 | 6,300 | 49733340 |
| 350593 | Aug 29, 1988 | Aug 29, 1988 | Waggoner-Baldridge Oper. Co, Inc | E.L. Seagraves Gas Unit #2 | 5,900 | 49733338 |
| 349767 | Aug 25, 1988 | Aug 25, 1988 | Mitchell Energy Corporation | Horton-Daly #3 | 6,100 | 49733330 |
| 349848 | Aug 22, 1988 | Aug 22, 1988 | Taylor, Ben J. Inc. | Newby - Ryan Unit #1 | 3,450 | 49733336 |
| 349848Amendment | Aug 22, 1988 | Aug 22, 1988 | Taylor, Ben J. Inc. | Newby - Ryan Unit #1 | 4,100 | 49733336 |
| 348360 | Aug 22, 1988 | Aug 22, 1988 | Mitchell Energy Corporation | Brown, T.P. Unit 2 #5 | 6,200 | 49733317 |
| 350349 | Aug 19, 1988 | Aug 19, 1988 | Mitchell Energy Corporation | Thetford, J. G. #4 | 6,100 | 49733337 |
| 349895 | Aug 15, 1988 | Aug 15, 1988 | Briar Energy Corporation | Kennedy #1 | 4,400 | 49733333 |
| 349895Amendment | Aug 15, 1988 | Aug 15, 1988 | Briar Energy Corporation | Kennedy #1 | 4,400 | 49733333 |
| 349894 | Aug 15, 1988 | Aug 15, 1988 | Briar Energy Corporation | Kennedy #2 | 6,200 | 49733332 |
| 349861 | Aug 12, 1988 | Aug 12, 1988 | Upham, Chester R., Jr. | Reddell, E. T. "A" #2 | 5,017 | 49732168 |
| 349981 | Aug 11, 1988 | Aug 11, 1988 | Mitchell Energy Corporation | Morris, Ada #5 | 6,700 | 49733335 |
| 349893 | Aug 10, 1988 | Aug 10, 1988 | Briar Energy Corporation | McKay #2 | 6,200 | 49733331 |
| 349972 | Aug 9, 1988 | Aug 9, 1988 | Mitchell Energy Corporation | Morris, Ada #4 | 7,850 | 49733334 |
| 349835 | Aug 5, 1988 | Aug 5, 1988 | Mitchell Energy Corporation | Bond, Oliver #2 | 6,050 | 49732527 |
| 349801 | Aug 4, 1988 | Aug 4, 1988 | Mitchell Energy Corporation | Kindle, W. A. #2 | 6,100 | 49733328 |
| 348933 | Jul 27, 1988 | Jul 27, 1988 | Mitchell Energy Corporation | W. W. Hollingsworth GU "A" #8 | 4,700 | 49733324 |
| 349114 | Jul 22, 1988 | Jul 22, 1988 | Mitchell Energy Corporation | Baits-Rhine #2 | 6,500 | 49733325 |
| 348871 | Jul 20, 1988 | Jul 20, 1988 | EP Operating Company | Craft Water Board Unit 13 #1U | 5,770 | 49701641 |
| 348671 | Jul 18, 1988 | Jul 18, 1988 | Waggoner-Baldridge Oper. Co, Inc | Fulbright Unit #2 | 6,300 | 49733319 |
| 348671Amendment | Jul 18, 1988 | Jul 18, 1988 | Waggoner-Baldridge Oper. Co, Inc | Fulbright Unit #2 | 6,300 | 49733319 |
| 348949 | Jul 15, 1988 | Jul 15, 1988 | Mitchell Energy Corporation | Lehmberg, G.A. #3 | 6,230 | 49731749 |
| 348730 | Jul 13, 1988 | Jul 13, 1988 | Mitchell Energy Corporation | Womack, L. C. #2 | 7,300 | 49733322 |
| 348719 | Jul 13, 1988 | Jul 13, 1988 | Waggoner-Baldridge Oper. Co, Inc | Bloomer, C. D. #1 | 6,100 | 49733323 |
| 348708 | Jul 13, 1988 | Jul 13, 1988 | Mitchell Energy Corporation | Womack, L. C. #3 | 6,200 | 49733321 |
| 348641 | Jul 13, 1988 | Jul 13, 1988 | Mitchell Energy Corporation | Donaldson - Smith #3 | 7,200 | 49733318 |
| 348641Amendment | Jul 13, 1988 | Jul 13, 1988 | Mitchell Energy Corporation | Donaldson - Smith #3 | 7,200 | 49733318 |
| 348641Amendment | Jul 13, 1988 | Jul 13, 1988 | Mitchell Energy Corporation | Donaldson - Smith #3 | 7,200 | 49733318 |
| 347011 | Jul 11, 1988 | Jul 11, 1988 | Mitchell Energy Corporation | Worthington, S. E. #3 | 6,200 | 49733305 |
| 347741 | Jul 6, 1988 | Jul 6, 1988 | Mitchell Energy Corporation | Baugh, E. M. #2 | 6,300 | 49733313 |
| 348327 | Jun 28, 1988 | Jun 28, 1988 | Waggoner-Baldridge Oper. Co, Inc | Huff, A. D. #1 | 5,800 | 49733316 |
| 348186 | Jun 28, 1988 | Jun 28, 1988 | Mitchell Energy Corporation | Pryor (Caddo Conglomerate) Unit #706 | 6,000 | 49733315 |
| 348221 | Jun 27, 1988 | Jun 27, 1988 | Mitchell Energy Corporation | Elrod, Lizzie #2 | 6,700 | 49731299 |
| 348221Amendment | Jun 27, 1988 | Jun 27, 1988 | Mitchell Energy Corporation | Elrod, Lizzie #2 | 6,700 | 49731299 |
| 347863 | Jun 16, 1988 | Jun 16, 1988 | Mitchell Energy Corporation | Conley, Frances B. #2 | 6,188 | 49720087 |
| 347791 | Jun 15, 1988 | Jun 15, 1988 | Mitchell Energy Corporation | Brooks, J. O. #3 | 6,100 | 49733314 |
| 347723 | Jun 15, 1988 | Jun 15, 1988 | Mitchell Energy Corporation | Deaton, Jim #2 | 6,800 | 49733311 |
| 347720 | Jun 15, 1988 | Jun 15, 1988 | Mitchell Energy Corporation | Hollingsworth, W. W. "A" #2 | 4,350 | 49701131 |
| 347653 | Jun 15, 1988 | Jun 15, 1988 | Heydrick Petroleum Company | Manning, E. O. #5A | 2,500 | 49733312 |
| 345730Amendment | Jun 6, 1988 | Jun 6, 1988 | Mitchell Energy Corporation | Burns, Arizona #4 | 7,650 | 49733299 |
| 347359 | Jun 3, 1988 | Jun 3, 1988 | Mitchell Energy Corporation | Lucas, W. O. #2 | 6,200 | 49733310 |
| 347154 | Jun 2, 1988 | Jun 2, 1988 | Mitchell Energy Corporation | R. E. Petty GU #4 | 6,200 | 49733307 |
| 347153 | Jun 2, 1988 | Jun 2, 1988 | Mitchell Energy Corporation | Clough, Adele #7 | 6,700 | 49733306 |
| 347152 | Jun 2, 1988 | Jun 2, 1988 | Mitchell Energy Corporation | Clough, Adele #6 | 8,000 | 49733309 |
| 347143 | Jun 2, 1988 | Jun 2, 1988 | Mitchell Energy Corporation | Starkey, A. I. #2 | 6,300 | 49733308 |
| 347143Amendment | Jun 2, 1988 | Jun 2, 1988 | Mitchell Energy Corporation | Starkey, A. I. #2 | 7,500 | 49733308 |
| 346998 | May 25, 1988 | May 25, 1988 | Mitchell Energy Corporation | Leftwick, E. (Cons. Congl.) Unit #701 | 5,700 | 49733304 |
| 346998Amendment | May 25, 1988 | May 25, 1988 | Mitchell Energy Corporation | Leftwick, E. (Cons. Congl.) Unit #701 | 5,700 | 49733304 |
| 346996 | May 25, 1988 | May 25, 1988 | Mitchell Energy Corporation | Newsome, D. W. #11 | 4,600 | 49733303 |
| 346443 | May 12, 1988 | May 12, 1988 | EP Operating Company | Craft Water Board Unit 11 #3 | 6,200 | 49733302 |
| 346188 | May 9, 1988 | May 9, 1988 | Mitchell Energy Corporation | D. T. Bowles GU "A" #5 | 7,200 | 49733301 |
| 346000 | May 4, 1988 | May 4, 1988 | Knight, Reuben B. | Baldwin #1 | 5,800 | 49701821 |
| 345997 | May 4, 1988 | May 4, 1988 | Mitchell Energy Corporation | Johnson, W. D. "A" #3 | 5,300 | 49733300 |
| 345997Amendment | May 4, 1988 | May 4, 1988 | Mitchell Energy Corporation | Johnson, W. D. "A" #3 | 8,100 | 49733300 |
| 341973 | May 2, 1988 | May 2, 1988 | Mitchell Energy Corporation | Read Heirs Unit #3 | 6,200 | 49733290 |
| 345282 | Apr 25, 1988 | Apr 25, 1988 | Mitchell Energy Corporation | Richardson, J. T. #1 | 6,700 | 49731893 |
| 344370 | Apr 25, 1988 | Apr 25, 1988 | Mitchell Energy Corporation | Green, J. W. #1 | 5,900 | 49701605 |
| 345607 | Apr 22, 1988 | Apr 22, 1988 | Mitchell Energy Corporation | Woody, Anna #3 | 8,500 | 49733298 |
| 345607Amendment | Apr 22, 1988 | Apr 22, 1988 | Mitchell Energy Corporation | Woody, Anna #3 | 8,500 | 49733298 |
| 345605 | Apr 22, 1988 | Apr 22, 1988 | Mitchell Energy Corporation | Gertrude Bilberry GU "A" #7 | 6,000 | 49733297 |
| 345540 | Apr 22, 1988 | Apr 22, 1988 | Carter Energy Corp. | Motley #4 | 6,100 | 49733296 |
| 345284 | Apr 20, 1988 | Apr 20, 1988 | Waggoner-Baldridge Energy Co. | Oklahoma Gas Unit #1 | 5,396 | 49702076 |
| 344389 | Mar 24, 1988 | Mar 24, 1988 | Mitchell Energy Corporation | Kaker, Carl C. #5 | 6,200 | 49733295 |
| 340079 | Mar 21, 1988 | Mar 21, 1988 | Mitchell Energy Corporation | Arizona Burns #3 | 6,300 | 49733281 |
| 342716 | Mar 16, 1988 | Mar 16, 1988 | EP Operating Company | Grisham, James #3 | 6,100 | 49733294 |
| 339378 | Feb 22, 1988 | Feb 22, 1988 | Mitchell Energy Corporation | Williamson, L. C. #4 | 6,200 | 49733275 |
| 342735 | Feb 16, 1988 | Feb 16, 1988 | Mitchell Energy Corporation | Lanham,r. F. #1 | 6,300 | 49733293 |
| 342735Amendment | Feb 16, 1988 | Feb 16, 1988 | Mitchell Energy Corporation | Lanham, R. F. #1 | 6,100 | 49733293 |
| 342238 | Feb 3, 1988 | Feb 3, 1988 | Mitchell Energy Corporation | Brooks, J. O. #2 | 6,100 | 49733292 |
| 341972 | Jan 27, 1988 | Jan 27, 1988 | Mitchell Energy Corporation | W.W. Hollingsworth GU "A" #6 | 4,500 | 49733291 |
| 341972Amendment | Jan 27, 1988 | Jan 27, 1988 | Mitchell Energy Corporation | W.W. Hollingsworth "B" #2 | 4,500 | 49733291 |
| 340720 | Jan 25, 1988 | Jan 25, 1988 | Mitchell Energy Corporation | Pryor, Alice #4 | 6,030 | 49732924 |