| 482339Amendment | Jan 28, 1999 | Jan 28, 1999 | Mitchell Energy Corporation | Improvement District #1 | 5,804 | 49733541 |
| 482232 | Jan 26, 1999 | Jan 26, 1999 | Mitchell Energy Corporation | Wcco 4 - Miller B-1 #7K | 7,850 | 49734341 |
| 482221 | Jan 22, 1999 | Jan 22, 1999 | JW Energy Co., Ltd | Ashe D #10 | 6,000 | 49734340 |
| 482221Amendment | Jan 22, 1999 | Jan 22, 1999 | JW Energy Co., Ltd | Ashe Bcde #10 | 6,000 | 49734340 |
| 481962 | Jan 11, 1999 | Jan 11, 1999 | Bright & Co. | Charles, F. R. #1 | 4,114 | 49700887 |
| 481962Amendment | Jan 11, 1999 | Jan 11, 1999 | Bright & Co. | Charles, F. R. #1 | 4,114 | 49700887 |
| 481842 | Jan 8, 1999 | Jan 8, 1999 | Ryder Scott Oil Co. | Caswell-Childers Unit #2 | 7,000 | 49734338 |
| 490825 | Jan 6, 1999 | Jan 6, 1999 | Mitchell Energy Corporation | Pavillard, Albert "A" #8 | 7,450 | 49734475 |
| 481416 | Jan 6, 1999 | Jan 6, 1999 | Merit Energy Company | Albright, A. E. "A" #5 | 6,300 | 49734332 |
| 481841 | Jan 4, 1999 | Jan 4, 1999 | Ryder Scott Oil Co. | Ellison #1 | 7,000 | 49734337 |
| 481750 | Dec 29, 1998 | Dec 29, 1998 | Republic Energy Inc. | Carter, B. S. Jr. #5 | 8,300 | 49734336 |
| 481438 | Dec 29, 1998 | Dec 29, 1998 | Richey, Ray Management Co., Inc. | Moore, D. E. #1 | 6,200 | 49734339 |
| 481464 | Dec 28, 1998 | Dec 28, 1998 | Mitchell Energy Corporation | Florida, L. D. et Al #1 | 7,500 | 49701837 |
| 481593 | Dec 18, 1998 | Dec 18, 1998 | Republic Energy Inc. | T. H. Zorns Unit #9 | 7,500 | 49734335 |
| 481401 | Dec 14, 1998 | Dec 14, 1998 | Enre Corp. | Potter "A" #5 | 8,350 | 49734334 |
| 481417 | Dec 10, 1998 | Dec 10, 1998 | JW Energy Co., Ltd | Sealy "B1" #5 | 6,000 | 49734333 |
| 481415 | Dec 10, 1998 | Dec 10, 1998 | Merit Energy Company | Albright, A. E. "B" #4 | 6,300 | 49734331 |
| 481342 | Dec 8, 1998 | Dec 8, 1998 | Mitchell Energy Corporation | Hoyl-McCurdy #1 | 8,000 | 49734330 |
| 481114 | Dec 8, 1998 | Dec 8, 1998 | Enre Corp. | Potter "A" #4 | 8,300 | 49734323 |
| 481321 | Dec 7, 1998 | Dec 7, 1998 | Mitchell Energy Corporation | Gadberry-Phillips (SA) #1 | 4,900 | 49734329 |
| 481241 | Dec 2, 1998 | Dec 2, 1998 | Merit Energy Company | R. F. McDermott Unit #3 | 6,300 | 49734328 |
| 481236 | Dec 2, 1998 | Dec 2, 1998 | Mitchell Energy Corporation | USA 237-21 #1 | 7,825 | 49734327 |
| 481236Amendment | Dec 2, 1998 | Dec 2, 1998 | Mitchell Energy Corporation | USA 237-21 #1 | 8,250 | 49734327 |
| 481236Amendment | Dec 2, 1998 | Dec 2, 1998 | Mitchell Energy Corporation | USA 237-21 #1 | 8,250 | 49734327 |
| 481231 | Dec 2, 1998 | Dec 2, 1998 | Merit Energy Company | Daggett, W. H. "A-2" #5 | 6,500 | 49734326 |
| 481150 | Dec 1, 1998 | Dec 1, 1998 | Richey, Ray Management Co., Inc. | Butcher, D. R. #1 | 6,200 | 49734325 |
| 481133 | Nov 24, 1998 | Nov 24, 1998 | JW Energy Co., Ltd | Ashe B1 #8 | 6,000 | 49734324 |
| 481133Amendment | Nov 24, 1998 | Nov 24, 1998 | JW Energy Co., Ltd | Ashe Bcde #B 8 | 6,000 | 49734324 |
| 481064 | Nov 20, 1998 | Nov 20, 1998 | JW Energy Co., Ltd | Ashe D1 #11 | 6,000 | 49734322 |
| 480916 | Nov 20, 1998 | Nov 20, 1998 | Mitchell Energy Corporation | Kaker, G. "B" #2 | 6,195 | 49733716 |
| 480982 | Nov 18, 1998 | Nov 18, 1998 | Mitchell Energy Corporation | Sewell Ranch, Inc. "B" #4 | 7,500 | 49734321 |
| 480957 | Nov 18, 1998 | Nov 18, 1998 | Mitchell Energy Corporation | Gadberry, H. C. (SA) #27 | 6,300 | 49734320 |
| 480836 | Nov 18, 1998 | Nov 18, 1998 | Mitchell Energy Corporation | Thurmond, Joe "A" #2 | 8,225 | 49734319 |
| 480765 | Nov 17, 1998 | Nov 17, 1998 | Lakota Energy, Ltd. | Clay Hill Cattle Co. #3 | 8,025 | 49734314 |
| 480855 | Nov 16, 1998 | Nov 16, 1998 | Mitchell Energy Corporation | Pavillard, Albert #5 | 7,400 | 49734316 |
| 480866 | Nov 13, 1998 | Nov 13, 1998 | Merit Energy Company | Craft-Water Board Unit 14 #3 | 6,100 | 49734318 |
| 480854 | Nov 13, 1998 | Nov 13, 1998 | Mitchell Energy Corporation | Griffeth Gas Unit #6 | 7,700 | 49734317 |
| 480854Amendment | Nov 13, 1998 | Nov 13, 1998 | Mitchell Energy Corporation | Griffeth Gas Unit #6 | 8,000 | 49734317 |
| 480805 | Nov 12, 1998 | Nov 12, 1998 | Dallas Production, Inc. | Pitts-Winder "B" #2A | 6,900 | 49734315 |
| 480747 | Nov 10, 1998 | Nov 10, 1998 | Dallas Production, Inc. | Pitts-Winder "B" #2 | 6,900 | 49734313 |
| 480717 | Nov 6, 1998 | Nov 6, 1998 | JW Energy Co., Ltd | Tarrant E1 #6 | 6,000 | 49734312 |
| 480634 | Nov 3, 1998 | Nov 3, 1998 | Mitchell Energy Corporation | Desolee M. Kyle Gas Unit #1 | 7,400 | 49734311 |
| 480382 | Oct 30, 1998 | Oct 30, 1998 | McCutchin Petroleum Corporation | Lowrance, Gene #1 | 5,850 | 49734307 |
| 480533 | Oct 29, 1998 | Oct 29, 1998 | Chief Oil & Gas LLC | Spann Unit #1 | 6,900 | 49734310 |
| 480445 | Oct 28, 1998 | Oct 28, 1998 | Mitchell Energy Corporation | Peterson, A. L. #6 | 8,150 | 49734309 |
| 480421 | Oct 23, 1998 | Oct 23, 1998 | JW Energy Co., Ltd | Ashe E 1 #8 | 6,000 | 49734308 |
| 480110 | Oct 13, 1998 | Oct 13, 1998 | Mitchell Energy Corporation | Adele Clough GU "A" #6 | 7,700 | 49734306 |
| 479908 | Oct 12, 1998 | Oct 12, 1998 | Knight, Reuben B. | Blocker, W. O. #2 | 6,000 | 49734305 |
| 479309 | Oct 12, 1998 | Oct 12, 1998 | Republic Energy Inc. | Carter, B. S. Jr. #4 | 8,300 | 49734298 |
| 479777 | Sep 29, 1998 | Sep 29, 1998 | Mitchell Energy Corporation | Gasperson, E. G. #4 | 6,850 | 49734304 |
| 479681 | Sep 24, 1998 | Sep 24, 1998 | Mitchell Energy Corporation | L. B. Wilson GU #2H | 7,100 | 49734303 |
| 479680 | Sep 24, 1998 | Sep 24, 1998 | Mitchell Energy Corporation | Crabtree #4 | 8,200 | 49734302 |
| 479474 | Sep 16, 1998 | Sep 16, 1998 | Mitchell Energy Corporation | Improvement District #1 | 5,804 | 49733541 |
| 479451 | Sep 15, 1998 | Sep 15, 1998 | Mitchell Energy Corporation | Crabtree #3 | 8,300 | 49734301 |
| 479438 | Sep 14, 1998 | Sep 14, 1998 | JW Energy Co., Ltd | Ashe A #8 | 6,000 | 49734300 |
| 479438Amendment | Sep 14, 1998 | Sep 14, 1998 | JW Energy Co., Ltd | Ashe A #8 | 6,000 | 49734300 |
| 479339 | Sep 9, 1998 | Sep 9, 1998 | Mitchell Energy Corporation | Donaldson-Smith #4 | 7,050 | 49734299 |
| 479282 | Sep 4, 1998 | Sep 4, 1998 | Dallas Production, Inc. | Ferguson "J" #2 | 6,900 | 49734297 |
| 478849 | Aug 27, 1998 | Aug 27, 1998 | Ryder Scott Oil Co. | Caswell-Childers "B" Unit #1 | 7,200 | 49734295 |
| 478894 | Aug 20, 1998 | Aug 20, 1998 | JW Energy Co., Ltd | Sealy B #3 | 7,200 | 49733564 |
| 478878 | Aug 20, 1998 | Aug 20, 1998 | Chief Oil & Gas LLC | Neil, Aileen #2 | 7,800 | 49734296 |
| 478833 | Aug 19, 1998 | Aug 19, 1998 | Mitchell Energy Corporation | W. L. Mackey GU 2 #11 | 7,400 | 49734294 |
| 477865 | Aug 18, 1998 | Aug 18, 1998 | Republic Energy Inc. | T. H. Zorns Unit #7 | 7,500 | 49734281 |
| 478713 | Aug 13, 1998 | Aug 13, 1998 | Chief Oil & Gas LLC | Waggoner, T. J. #C 2 | 7,000 | 49734293 |
| 478389 | Aug 10, 1998 | Aug 10, 1998 | Mitchell Energy Corporation | Sewell Ranch "A" #3 | 7,600 | 49734291 |
| 478169 | Aug 3, 1998 | Aug 3, 1998 | Republic Energy Inc. | T. H. Zorns Unit #8 | 7,500 | 49734285 |
| 478353 | Jul 29, 1998 | Jul 29, 1998 | Mitchell Energy Corporation | Wcco 4- J. P. Fitch #7A | 7,600 | 49734289 |
| 478328 | Jul 28, 1998 | Jul 28, 1998 | Tejas Western Corp. | Phillips #1 | 6,999 | 49734288 |
| 478273 | Jul 27, 1998 | Jul 27, 1998 | Mitchell Energy Corporation | Wcco 4-Morris, Ada #9F | 8,000 | 49734287 |
| 478257 | Jul 24, 1998 | Jul 24, 1998 | Dallas Production, Inc. | Pitts "A" #2 | 7,000 | 49734286 |
| 477801 | Jul 23, 1998 | Jul 23, 1998 | Ryder Scott Oil Co. | Emmert Caswell Unit #2 | 7,200 | 49734278 |
| 478150 | Jul 21, 1998 | Jul 21, 1998 | Mitchell Energy Corporation | Acola, Sam "A" #6 | 7,700 | 49734284 |
| 478084 | Jul 20, 1998 | Jul 20, 1998 | Mitchell Energy Corporation | Clough, Michael #3 | 8,000 | 49734283 |
| 477968 | Jul 16, 1998 | Jul 16, 1998 | Lakota Energy, Ltd. | Roberts #1 | 5,350 | 49734282 |
| 477861 | Jul 13, 1998 | Jul 13, 1998 | Mitchell Energy Corporation | Timm, Tullie #4 | 7,550 | 49734279 |
| 477859 | Jul 13, 1998 | Jul 13, 1998 | Mitchell Energy Corporation | Askey, W. A. #3 | 8,050 | 49734280 |
| 477502 | Jul 10, 1998 | Jul 10, 1998 | Republic Energy Inc. | North #2 | 8,200 | 49734276 |
| 477781 | Jul 8, 1998 | Jul 8, 1998 | Mitchell Energy Corporation | McCurdy, Floyd #5 | 8,050 | 49734277 |
| 477724 | Jul 6, 1998 | Jul 6, 1998 | Mitchell Energy Corporation | Stone, P. H. #1 | 5,780 | 49700936 |
| 477625 | Jul 1, 1998 | Jul 1, 1998 | Dallas Production, Inc. | Bishop "A" #2 | 6,900 | 49734274 |
| 477600 | Jul 1, 1998 | Jul 1, 1998 | Mitchell Energy Corporation | Wcco 4-J. P. Fitch #6A | 7,550 | 49734273 |
| 477584 | Jun 30, 1998 | Jun 30, 1998 | Mitchell Energy Corporation | Wcco 4-Miller 8-2 #8J | 7,750 | 49734272 |
| 477584Amendment | Jun 30, 1998 | Jun 30, 1998 | Mitchell Energy Corporation | Wcco 4 #8J | 7,750 | 49734272 |
| 477469 | Jun 30, 1998 | Jun 30, 1998 | Republic Energy Inc. | Casey #2 | 6,200 | 49734271 |
| 477469Amendment | Jun 30, 1998 | Jun 30, 1998 | Republic Energy Inc. | Casey #2 | 6,200 | 49734271 |
| 477382 | Jun 23, 1998 | Jun 23, 1998 | JW Energy Co., Ltd | Ashe "D" #8 | 6,000 | 49734270 |
| 476811 | Jun 23, 1998 | Jun 23, 1998 | Richey, Ray Management Co., Inc. | Chivers-Waits #1 | 6,200 | 49734266 |
| 477296 | Jun 19, 1998 | Jun 19, 1998 | Mitchell Energy Corporation | Wcco 1 #4A | 8,250 | 49734269 |
| 477199 | Jun 18, 1998 | Jun 18, 1998 | Mitchell Energy Corporation | Gann, G. Y. #2 | 4,445 | 49701113 |
| 477198 | Jun 18, 1998 | Jun 18, 1998 | Mitchell Energy Corporation | Walker, Eloise #1 | 6,144 | 49701346 |
| 477197 | Jun 18, 1998 | Jun 18, 1998 | Mitchell Energy Corporation | Shawn, W. L. #1 | 5,918 | 49701300 |
| 477196 | Jun 18, 1998 | Jun 18, 1998 | Mitchell Energy Corporation | Singleton, J. R. #1 | 6,850 | 49701299 |
| 477084 | Jun 17, 1998 | Jun 17, 1998 | Mitchell Energy Corporation | Marlett, T. W. #1 | 4,491 | 49709555 |
| 477083 | Jun 17, 1998 | Jun 17, 1998 | Mitchell Energy Corporation | Bounds, Grace #1 | 5,891 | 49700976 |
| 477082 | Jun 17, 1998 | Jun 17, 1998 | Mitchell Energy Corporation | Wages, Rush #1 | 6,100 | 49701347 |
| 477082Amendment | Jun 17, 1998 | Jun 17, 1998 | Mitchell Energy Corporation | Wages, Rush #1 | 6,177 | 49701347 |
| 477044 | Jun 17, 1998 | Jun 17, 1998 | Lakota Energy, Ltd. | Clay Hill Cattle Co. #2 | 8,025 | 49734268 |
| 476913 | Jun 8, 1998 | Jun 8, 1998 | Mitchell Energy Corporation | Wcco 4-Miller "F" #1 | 7,425 | 49734140 |
| 473478 | Jun 8, 1998 | Jun 8, 1998 | Republic Energy Inc. | Beaman #3 | 6,000 | 49734232 |
| 473478Amendment | Jun 8, 1998 | Jun 8, 1998 | Republic Energy Inc. | Beaman #3 | 6,148 | 49734232 |