| 28600 | Jul 17, 1978 | Jul 17, 1978 | Windsor Producing Co. | Gantt, T.K. #128730370 | 8,500 |
| 28597 | Jul 17, 1978 | Jul 17, 1978 | U. S. Resources, Inc. | Troxel, Pauline #128730369 | 9,500 |
| 28597Amendment | Jul 17, 1978 | Jul 17, 1978 | Costilla Energy, Inc. | Troxel, Pauline #128730369 | 8,623 |
| 28383 | Jul 12, 1978 | Jul 12, 1978 | U. S. Resources, Inc. | Williams, Carolyn #128730367 | 9,500 |
| 28195 | Jul 10, 1978 | Jul 10, 1978 | Seagull Operating Co. Inc. | Briscoe #128730366 | 2,830 |
| 27905 | Jul 5, 1978 | Jul 5, 1978 | Windsor Producing Co. | Simpson, E. E. #128730365 | 9,500 |
| 27533 | Jun 28, 1978 | Jun 28, 1978 | Humble Exploration Co., Inc. | Martha, C. W. Unit #128730364 | 9,500 |
| 27440 | Jun 27, 1978 | Jun 27, 1978 | Bar-Mac | Sherar Mineral Fee #428730363 | 3,600 |
| 27437 | Jun 27, 1978 | Jun 27, 1978 | Humble Exploration Co., Inc. | Jean #128730362 | 9,500 |
| 27399 | Jun 26, 1978 | Jun 26, 1978 | U. S. Resources, Inc. | Marva #128730360 | 9,500 |
| 27403 | Jun 23, 1978 | Jun 23, 1978 | Houston Oil & Minerals Corp. | Droemer et al, Townsite #128730361 | 8,200 |
| 27263 | Jun 23, 1978 | Jun 23, 1978 | Houston Oil & Minerals Corp. | Kappler, W. #228730359 | 8,000 |
| 27261 | Jun 23, 1978 | Jun 23, 1978 | U. S. Resources, Inc. | Peterson, Nancy #128730358 | 9,500 |
| 27097 | Jun 22, 1978 | Jun 22, 1978 | Cag Petroleum Corp. | Blaha, W. J., et al Unit #128730357 | 8,800 |
| 26942 | Jun 20, 1978 | Jun 20, 1978 | Windsor Producing Co. | Stork, B. J. #128730355 | 9,100 |
| 27092 | Jun 19, 1978 | Jun 19, 1978 | Ernest Oil Company | Brown-Runnels Unit #328730356 | 3,650 |
| 26762 | Jun 19, 1978 | Jun 19, 1978 | Tipco | Damiani #128730354 | 9,350 |
| 26761 | Jun 19, 1978 | Jun 19, 1978 | Tipco | Golf Course #128730353 | 9,412 |
| 26632 | Jun 16, 1978 | Jun 16, 1978 | Hollub, Lambert Drilling Company | Morgan, Hemy #228730352 | 3,500 |
| 26630 | Jun 16, 1978 | Jun 16, 1978 | Hollub, Lambert Drilling Company | Morgan, Hemy #128780064 | 3,600 |
| 25770 | Jun 5, 1978 | Jun 5, 1978 | U. S. Resources, Inc. | Ward, L. #128730351 | 9,500 |
| 26383 | Jun 2, 1978 | Jun 2, 1978 | Houston Oil & Minerals Corp. | Fischer, L. A. #128730350 | 8,500 |
| 25529 | May 31, 1978 | May 31, 1978 | Champlin Exploration, Inc. | Schacherl #128730349 | 8,800 |
| 25462 | May 31, 1978 | May 31, 1978 | Martin Oil & Gas Co. | Shawn & Sheree #128730348 | 8,700 |
| 25330 | May 26, 1978 | May 26, 1978 | Humble Exploration Co., Inc. | Catherine #128730347 | 9,300 |
| 25973 | May 25, 1978 | May 25, 1978 | Houston Oil & Minerals Corp. | McKeown, Ronnie #128730345 | 8,550 |
| 25095 | May 23, 1978 | May 23, 1978 | Houston Oil & Minerals Corp. | Hannes, Calvin #128730346 | 8,500 |
| 24552 | May 18, 1978 | May 18, 1978 | Windsor Producing Co. | Simpson, E. E. #128730344 | 9,500 |
| 24264 | May 12, 1978 | May 12, 1978 | U. S. Resources, Inc. | McFarland, Jessie J. #128730343 | 8,878 |
| 24261 | May 12, 1978 | May 12, 1978 | U. S. Resources, Inc. | Clements, Lynn #128730342 | 9,500 |
| 23726 | May 8, 1978 | May 8, 1978 | Halamicek, F. A. | Mikus, Willie R. #228730341 | 8,000 |
| 23720 | May 8, 1978 | May 8, 1978 | Humble Exploration Co., Inc. | Helen #1 Unit #128730340 | 9,000 |
| 24943 | May 4, 1978 | May 4, 1978 | Houston Oil & Minerals Corp. | Giddings Industrial Foundation #128730338 | 8,800 |
| 23537 | May 4, 1978 | May 4, 1978 | Humble Exploration Co., Inc. | Averille #128730339 | 9,500 |
| 23471 | May 3, 1978 | May 3, 1978 | Maverick Prod. Co. Inc. | Carter, et Al #128730337 | 3,800 |
| 23059 | Apr 27, 1978 | Apr 27, 1978 | Houston Oil & Minerals Corp. | Pohorelsky, Jimmie #128730336 | 8,032 |
| 23053 | Apr 27, 1978 | Apr 27, 1978 | U. S. Resources, Inc. | Baldridge, P. #128730335 | 9,500 |
| 23048 | Apr 27, 1978 | Apr 27, 1978 | U. S. Resources, Inc. | Pieratt, W.H. #1-A28730334 | 9,500 |
| 23048Amendment | Apr 27, 1978 | Apr 27, 1978 | U. S. Operating, Inc. | Selma #228730334 | 8,696 |
| 23023 | Apr 27, 1978 | Apr 27, 1978 | Kimmell, C. E. | Simmang-Coffield #128730333 | 3,500 |
| 22743 | Apr 24, 1978 | Apr 24, 1978 | Windsor Producing Co. | Kuehn-Carpenter #128730332 | 8,700 |
| 22368 | Apr 18, 1978 | Apr 18, 1978 | Halamicek, F. A. | Mikus, Wm. R. #128730331 | 8,000 |
| 22229 | Apr 14, 1978 | Apr 14, 1978 | Perkins Oil Company | Lewis, Ples #128730201 | 9,000 |
| 22220 | Apr 14, 1978 | Apr 14, 1978 | Hollub, Lambert Drilling Company | Richards, L. C. et Al #228730329 | 3,600 |
| 22083 | Apr 13, 1978 | Apr 13, 1978 | Houston Oil & Minerals Corp. | Frank, Martin B. Unit #128730328 | 9,000 |
| 21979 | Apr 12, 1978 | Apr 12, 1978 | U. S. Resources, Inc. | Pieratt, W. H. #128730327 | 4,023 |
| 21773 | Apr 10, 1978 | Apr 10, 1978 | Humble Exploration Co., Inc. | Maryanne Unit #128730326 | 9,500 |
| 21710 | Apr 10, 1978 | Apr 10, 1978 | Houston Oil & Minerals Corp. | Schultz, Irma #328730325 | 8,500 |
| 21169 | Mar 31, 1978 | Mar 31, 1978 | Cag Petroleum Corp. | Marburger, Henry C. #128730323 | 8,500 |
| 21020 | Mar 29, 1978 | Mar 29, 1978 | Hollub, Lambert Drilling Company | Richards, L. C. et Al #628730322 | 3,600 |
| 21019 | Mar 29, 1978 | Mar 29, 1978 | Hollub, Lambert Drilling Company | Richards, L. C. et Al #528730321 | 3,600 |
| 21018 | Mar 29, 1978 | Mar 29, 1978 | Hollub, Lambert Drilling Company | Richards, L. C. et Al #428730320 | 3,600 |
| 21017 | Mar 29, 1978 | Mar 29, 1978 | Hollub, Lambert Drilling Company | Richards, L. C. et Al #328730319 | 3,600 |
| 21016 | Mar 29, 1978 | Mar 29, 1978 | Hollub, Lambert Drilling Company | Richards, L. C. et Al #228730318 | 3,600 |
| 20928 | Mar 27, 1978 | Mar 27, 1978 | Humble Exploration Co., Inc. | Laura Unit #128730317 | 9,500 |
| 20927 | Mar 27, 1978 | Mar 27, 1978 | Houston Oil & Minerals Corp. | Johnson, Edward D. Tract I #128730316 | 8,500 |
| 20771 | Mar 24, 1978 | Mar 24, 1978 | Houston Oil & Minerals Corp. | Mersiovsky, Milton R. Tr. 1 #128730315 | 8,500 |
| 20770 | Mar 24, 1978 | Mar 24, 1978 | Houston Oil & Minerals Corp. | Walther, Elmo M. #128730314 | 8,500 |
| 20527 | Mar 22, 1978 | Mar 22, 1978 | U. S. Resources, Inc. | Hilliard, Winnie #128730313 | 9,500 |
| 20336 | Mar 20, 1978 | Mar 20, 1978 | Humble Exploration Co., Inc. | Fallon #128730312 | 8,427 |
| 20335 | Mar 20, 1978 | Mar 20, 1978 | Windsor Producing Co. | Weiser, K. #128730311 | 8,600 |
| 16988Amendment | Mar 20, 1978 | Mar 20, 1978 | U. S. Operating, Inc. | Gerdes, Garwood #228730292 | 9,004 |
| 16988 | Mar 20, 1978 | Mar 20, 1978 | U. S. Resources, Inc. | Gerdes, Garwood Estate #228730292 | 9,500 |
| 16988Amendment | Mar 20, 1978 | Mar 20, 1978 | U. S. Operating, Inc. | Gerdes, Garwood #228730292 | 9,004 |
| 20334 | Mar 17, 1978 | Mar 17, 1978 | Tipco | Powell, Thomas "B" #128730310 | 9,700 |
| 20067 | Mar 15, 1978 | Mar 15, 1978 | Williams, Clayton W., Jr. | Ward, T. A. #128730309 | 10,185 |
| 19907 | Mar 13, 1978 | Mar 13, 1978 | U. S. Resources, Inc. | Loewe, L. A. #128780063 | 9,500 |
| 19901 | Mar 13, 1978 | Mar 13, 1978 | Halamicek, F. A. | Kubena, William #128730307 | 8,500 |
| 19819 | Mar 10, 1978 | Mar 10, 1978 | Saxon Oil Company | Jenke #128730306 | 9,100 |
| 19640 | Mar 8, 1978 | Mar 8, 1978 | Hollub, Lambert Drilling Company | Brown, Homer #128730305 | 3,600 |
| 19504 | Mar 6, 1978 | Mar 6, 1978 | U. S. Resources, Inc. | Hannes, Herman #128730304 | 9,000 |
| 19655 | Mar 3, 1978 | Mar 3, 1978 | Choctaw Petroleum Corp. | Hickory Creek #1128730302 | 9,500 |
| 19377 | Mar 3, 1978 | Mar 3, 1978 | Ernest Oil Company | Runnels #128730303 | 3,650 |
| 18952 | Feb 24, 1978 | Feb 24, 1978 | Houston Oil & Minerals Corp. | Meisenheimer, M. #128730301 | 7,900 |
| 19082 | Feb 17, 1978 | Feb 17, 1978 | Houston Oil & Minerals Corp. | Medack, Paul #328730297 | 8,525 |
| 18530 | Feb 17, 1978 | Feb 17, 1978 | Giebel, Aaron F. | Hoffman, Franklin #128730300 | 8,500 |
| 18528 | Feb 17, 1978 | Feb 17, 1978 | Humble Exploration Co., Inc. | Robbie #128730299 | 8,208 |
| 18526 | Feb 17, 1978 | Feb 17, 1978 | Humble Exploration Co., Inc. | Holloway, Pat S. #128730298 | 8,318 |
| 18404 | Feb 16, 1978 | Feb 16, 1978 | Houston Oil & Minerals Corp. | Mutschink, Albert #128730295 | 7,832 |
| 18406 | Feb 14, 1978 | Feb 14, 1978 | Houston Oil & Minerals Corp. | Grimm, Edwin W. #228730296 | 8,400 |
| 18403 | Feb 14, 1978 | Feb 14, 1978 | U. S. Resources, Inc. | Loewe, L. A. #128730294 | 9,500 |
| 17867 | Feb 6, 1978 | Feb 6, 1978 | Houston Oil & Minerals Corp. | Schultz, Irma et Al #228730293 | 8,500 |
| 8707 | Jan 19, 1978 | Jan 19, 1978 | Houston Oil & Minerals Corp. | Giddings/Lee Co. Airport #128730224 | 7,920 |
| 16949 | Jan 17, 1978 | Jan 17, 1978 | Houston Oil & Minerals Corp. | Farrack, O.J. et Al #128730286 | 8,500 |
| 16660 | Jan 17, 1978 | Jan 17, 1978 | Houston Oil & Minerals Corp. | Droemer, Walter #228730291 | 8,050 |
| 16493 | Jan 17, 1978 | Jan 17, 1978 | Ernest Oil Company | Hodges #128730290 | 3,600 |
| 16428 | Jan 16, 1978 | Jan 16, 1978 | Perkins Oil Company | Hensch #128730289 | 9,500 |
| 16408 | Jan 16, 1978 | Jan 16, 1978 | Flag-Redfern Oil Company | Walker-McFarland #128730288 | 8,700 |
| 16270 | Jan 13, 1978 | Jan 13, 1978 | Humble Exploration Co., Inc. | Kocurek, Arnold J. #128730287 | 7,554 |
| 8132 | Jan 13, 1978 | Jan 13, 1978 | Williams, Clayton W., Jr. | Schmidt, Mamie #128730228 | 9,060 |
| 16115 | Jan 11, 1978 | Jan 11, 1978 | Coffman, Thomas D. Inc. | Zoch #128780062 | 8,585 |
| 16114 | Jan 11, 1978 | Jan 11, 1978 | Lynn, Larry J. | Zoch #228730109 | 10,000 |
| 9663 | Jan 11, 1978 | Jan 11, 1978 | U. S. Resources, Inc. | Ziehr, John #128730235 | 9,000 |
| 15829 | Jan 9, 1978 | Jan 9, 1978 | Williams, Clayton W., Jr. | Schulz, Violet #128730284 | 9,615 |
| 15869 | Jan 6, 1978 | Jan 6, 1978 | Bar-Mac | Gerdes Development Co. Inc. #328730285 | 3,600 |
| 14079 | Jan 6, 1978 | Jan 6, 1978 | Choctaw Petroleum Corp. | King "A" #928730267 | 8,900 |
| 4045 | Jan 3, 1978 | Jan 3, 1978 | Houston Oil & Minerals Corp. | Davis, D. #128730202 | 8,210 |
| 15567 | Dec 30, 1977 | Dec 30, 1977 | Webster, Lynn & Coffman | Kasper #128730283 | 9,500 |
| 15562 | Dec 30, 1977 | Dec 30, 1977 | Webster, Lynn & Coffman | Mertink, Walter #128730282 | 9,500 |
| 15383 | Dec 30, 1977 | Dec 30, 1977 | Windsor Producing Co. | Krause, Herbert #128730280 | 8,500 |