| 388912 | Jun 12, 1991 | Jun 12, 1991 | Blackmar, Jim Oil Operator | Haywood #102131399 | 3,600 |
| 388911 | Jun 12, 1991 | Jun 12, 1991 | Bostex Operating | Williams #202131400 | 3,500 |
| 388862 | Jun 10, 1991 | Jun 10, 1991 | Bastrop Energy Group | Reyes, A. #3 SW02131398 | 2,400 |
| 388862Amendment | Jun 10, 1991 | Jun 10, 1991 | Bastrop Energy Group | Reyes, A. #3 SW02131398 | 2,850 |
| 388727 | Jun 10, 1991 | Jun 10, 1991 | Krueger, M. A., Operator | Walborg, Earl F. #102130903 | 6,100 |
| 387655 | May 10, 1991 | May 10, 1991 | Kelpetro, Inc. | O'Brien, L. F. et Al #202131397 | 5,500 |
| 387390 | May 2, 1991 | May 2, 1991 | Taylor, Ben J. Inc. | Ferguson #102131396 | 3,000 |
| 387325 | Apr 30, 1991 | Apr 30, 1991 | Chmelar, Eugene Oil & Gas | Roitsch, E.M. #102131395 | 5,600 |
| 386954 | Apr 18, 1991 | Apr 18, 1991 | Bostex Operating | Williams #102131394 | 3,500 |
| 386874 | Apr 17, 1991 | Apr 17, 1991 | Fire Creek Petroleum, Inc. | Sharp #102131393 | 3,000 |
| 386737 | Apr 12, 1991 | Apr 12, 1991 | Avian Tech International, Inc. | Goertz #202131392 | 2,950 |
| 386354 | Apr 3, 1991 | Apr 3, 1991 | Spiller, Joseph A. | Hodges, B.L. #202131391 | 3,300 |
| 386329 | Apr 2, 1991 | Apr 2, 1991 | Nelms Bros. Oil Properties Inc. | Alexander, E.C. "G" #1G02131390 | 2,500 |
| 386071 | Mar 28, 1991 | Mar 28, 1991 | Oversea Oil Co. | Meuth, E.L. #102131388 | 5,400 |
| 386153 | Mar 27, 1991 | Mar 27, 1991 | U.S. Trust Oil & Gas Co. | Dube, V. #102131389 | 1,700 |
| 386126 | Mar 26, 1991 | Mar 26, 1991 | Nelms Bros. Oil Properties Inc. | Goertz #102131387 | 2,950 |
| 385950 | Mar 20, 1991 | Mar 20, 1991 | Nelms Bros. Oil Properties Inc. | Wilhelm #102131386 | 2,950 |
| 385676 | Mar 13, 1991 | Mar 13, 1991 | Goldmark Energy Corporation | Gonzales, et Al #102131385 | 5,200 |
| 385097 | Feb 25, 1991 | Feb 25, 1991 | Rockne Oil Group | Rosser, T. I. #2S02131384 | 3,800 |
| 382501 | Jan 28, 1991 | Jan 28, 1991 | Magna Oil & Gas Corporation | Steinbach "C" #302131381 | 5,400 |
| 383688 | Jan 23, 1991 | Jan 23, 1991 | Spiller, Joseph A. | Hodges, B. L. #102131383 | 3,300 |
| 383692 | Jan 21, 1991 | Jan 21, 1991 | Bastrop Energy Group | Reyes, A. #202131382 | 2,200 |
| 381414 | Nov 20, 1990 | Nov 20, 1990 | American Fibre Corporation | A.F.B. #1H02131380 | 7,800 |
| 380895 | Nov 9, 1990 | Nov 9, 1990 | Bandera Petroleum, Inc. | Henzen #102131379 | 2,800 |
| 380895Amendment | Nov 9, 1990 | Nov 9, 1990 | Bandera Petroleum, Inc. | Henzen #102131379 | 3,100 |
| 379655 | Oct 22, 1990 | Oct 22, 1990 | Maxwell Oil & Gas Corp. | Louise #102131378 | 5,600 |
| 379262 | Oct 19, 1990 | Oct 19, 1990 | Magna Oil & Gas Corporation | Steinbach "B" #202131377 | 5,350 |
| 379323 | Oct 11, 1990 | Oct 11, 1990 | Shale Operating Co. | Klaus #1002131376 | 3,500 |
| 379304 | Oct 11, 1990 | Oct 11, 1990 | Lower Colorado River Authority | Hilbig Unit #S 102131373 | 5,000 |
| 379303 | Oct 11, 1990 | Oct 11, 1990 | Lower Colorado River Authority | Hilbig Unit #S 202131375 | 5,000 |
| 379302 | Oct 11, 1990 | Oct 11, 1990 | Lower Colorado River Authority | Hilbig Unit #S 302131374 | 5,000 |
| 378928 | Oct 4, 1990 | Oct 4, 1990 | Shale Operating Co. | Hefner #902131372 | 3,500 |
| 378928Amendment | Oct 4, 1990 | Oct 4, 1990 | Shale Operating Co. | Hefner #902131372 | 3,500 |
| 378676 | Sep 28, 1990 | Sep 28, 1990 | Rockne Oil Group | Rosser, T.I. #1S02131369 | 3,800 |
| 378509 | Sep 27, 1990 | Sep 27, 1990 | Shale Operating Co. | Gabriel #902131371 | 3,500 |
| 378509Amendment | Sep 27, 1990 | Sep 27, 1990 | Shale Operating Co. | Gabriel #902131371 | 3,185 |
| 378340 | Sep 24, 1990 | Sep 24, 1990 | Shale Operating Co. | Hefner #1302131370 | 3,500 |
| 377956 | Sep 14, 1990 | Sep 14, 1990 | Owen Operating Company, Inc. | Matocha #102131368 | 3,600 |
| 377427 | Sep 11, 1990 | Sep 11, 1990 | Tex-Lee Operating Company | Cook, Braden #202131365 | 5,900 |
| 377602 | Sep 10, 1990 | Sep 10, 1990 | Melton Energy Inc. | Pin Oak #102131367 | 5,700 |
| 377497 | Sep 5, 1990 | Sep 5, 1990 | Carter, Gertrude (Trudy) | Carter, Gertrude (Trudy) #702131366 | 5,500 |
| 377296 | Aug 30, 1990 | Aug 30, 1990 | Shale Operating Co. | Gabriel, J. #602131364 | 3,600 |
| 377255 | Aug 28, 1990 | Aug 28, 1990 | Multipay Energy, Inc. | Roland, Preston #302131363 | 2,000 |
| 377109 | Aug 24, 1990 | Aug 24, 1990 | Chmelar, Eugene Oil & Gas | Stancik, Janis Kay #102131362 | 5,600 |
| 376587 | Aug 14, 1990 | Aug 14, 1990 | Carter, Gertrude (Trudy) | Carter, Gertrude (Trudy) #602131361 | 5,500 |
| 376476 | Aug 14, 1990 | Aug 14, 1990 | Shale Operating Co. | Gabriel, J. #502131360 | 3,600 |
| 376244 | Aug 3, 1990 | Aug 3, 1990 | Shale Operating Co. | Gabriel #702131359 | 3,900 |
| 375312 | Jul 10, 1990 | Jul 10, 1990 | Magna Oil & Gas Corporation | Stuessy #102131358 | 5,300 |
| 375061 | Jul 2, 1990 | Jul 2, 1990 | Shale Operating Co. | Hefner, N. #202131357 | 3,900 |
| 372310 | Jun 25, 1990 | Jun 25, 1990 | Black Gold Operating Co., Inc. | Vicki Unit #102131349 | 5,900 |
| 374622 | Jun 20, 1990 | Jun 20, 1990 | Shale Operating Co. | Hefner, N. #102131356 | 3,900 |
| 374008 | Jun 1, 1990 | Jun 1, 1990 | D-III Petroleum, Inc. | Erhard #302131355 | 1,950 |
| 373820 | May 29, 1990 | May 29, 1990 | Kelpetro, Inc. | L. F. O'Brien et al Unit #102131354 | 7,200 |
| 373407 | May 15, 1990 | May 15, 1990 | Shale Operating Co. | Gabriel, J. #402131353 | 3,500 |
| 372515 | Apr 25, 1990 | Apr 25, 1990 | Kelpetro, Inc. | Campbell et Al #102131352 | 5,600 |
| 372302 | Apr 23, 1990 | Apr 23, 1990 | Ernest Operating Company | Lehman #102131350 | 5,500 |
| 372381 | Apr 20, 1990 | Apr 20, 1990 | Shale Operating Co. | Gabriel, J. #302131351 | 3,600 |
| 372381Amendment | Apr 20, 1990 | Apr 20, 1990 | Shale Operating Co. | Gabriel, J. #302131351 | 3,600 |
| 372381Amendment | Apr 20, 1990 | Apr 20, 1990 | Shale Operating Co. | Gabriel, J. #302131351 | 3,600 |
| 372223 | Apr 18, 1990 | Apr 18, 1990 | Magna Oil & Gas Corporation | Cook #102131348 | 5,100 |
| 371917 | Apr 11, 1990 | Apr 11, 1990 | Ernest Operating Company | Steinbach #102131346 | 5,500 |
| 372014 | Apr 10, 1990 | Apr 10, 1990 | Nelms Bros. Oil Properties Inc. | Olson, R. H. #302131347 | 2,200 |
| 371842 | Apr 9, 1990 | Apr 9, 1990 | Altex Petroleum, Inc. | Berhens, Kathleen N. #102131345 | 600 |
| 371572 | Mar 28, 1990 | Mar 28, 1990 | Maxwell Oil & Gas Corp. | Billie Ann #202131344 | 3,300 |
| 371504 | Mar 27, 1990 | Mar 27, 1990 | Bar E Inc. | Alexander, W. L. #302131343 | 2,500 |
| 371339 | Mar 27, 1990 | Mar 27, 1990 | Escondido Petroleum Company, Inc | Morris, R.E. #202131342 | 2,300 |
| 371265 | Mar 22, 1990 | Mar 22, 1990 | Aurora Petroleum Ltd. | Alexander Unit #202131341 | 3,000 |
| 371265Amendment | Mar 22, 1990 | Mar 22, 1990 | Aurora Petroleum Ltd. | Alexander Unit #202131341 | 2,240 |
| 371039 | Mar 21, 1990 | Mar 21, 1990 | Kelpetro, Inc. | Meuth, Ben et Al #102131339 | 5,600 |
| 371038 | Mar 21, 1990 | Mar 21, 1990 | Kelpetro, Inc. | King, W. S. et Al #102131338 | 5,600 |
| 371075 | Mar 19, 1990 | Mar 19, 1990 | Shale Operating Co. | Gabriel, J. #202131340 | 3,400 |
| 371075Amendment | Mar 19, 1990 | Mar 19, 1990 | Shale Operating Co. | Gabriel, J. #202131340 | 3,400 |
| 370722 | Mar 12, 1990 | Mar 12, 1990 | Melton Energy Inc. | Cook A #102131337 | 5,700 |
| 370689 | Mar 12, 1990 | Mar 12, 1990 | Escondido Petroleum Company, Inc | Morris, R. E. #102131335 | 2,300 |
| 370754 | Mar 9, 1990 | Mar 9, 1990 | Nelms Bros. Oil Properties Inc. | Hill #102131336 | 2,200 |
| 370190 | Feb 27, 1990 | Feb 27, 1990 | Shale Operating Co. | Gabriel, J. #102131334 | 3,300 |
| 369897 | Feb 26, 1990 | Feb 26, 1990 | Melton Energy Inc. | Cook A #202131333 | 5,700 |
| 369494 | Feb 7, 1990 | Feb 7, 1990 | Melton Energy Inc. | Live Oak #102131332 | 5,700 |
| 369493 | Feb 7, 1990 | Feb 7, 1990 | Melton Energy Inc. | Live Oak #202131331 | 5,700 |
| 369092 | Jan 25, 1990 | Jan 25, 1990 | Wiley Thomas N. | Steiner, T.C. #102131330 | 3,000 |
| 369092Amendment | Jan 25, 1990 | Jan 25, 1990 | King Resources International,inc | Steiner, T.C. #102131330 | 3,000 |
| 368652 | Jan 18, 1990 | Jan 18, 1990 | Oversea Oil Co. | Harris, Petrash "A" #202131328 | 5,400 |
| 368751 | Jan 17, 1990 | Jan 17, 1990 | Nelms Bros. Oil Properties Inc. | Olson, R. H. #202131329 | 2,200 |
| 368210 | Jan 3, 1990 | Jan 3, 1990 | Chmelar, Eugene Oil & Gas | Roitsch, Roger #202131327 | 5,600 |
| 368210Amendment | Jan 3, 1990 | Jan 3, 1990 | Chmelar, Eugene Oil & Gas | Roitsch, Roger #202131327 | 5,600 |
| 368123 | Dec 29, 1989 | Dec 29, 1989 | Geotech Energy Corp. | Steinbach "B" #202131326 | 5,500 |
| 368123Amendment | Dec 29, 1989 | Dec 29, 1989 | Melton Energy Inc. | Steinbach #B 202131326 | 5,500 |
| 367257 | Dec 5, 1989 | Dec 5, 1989 | Nelms Bros. Oil Properties Inc. | Alexander "A" #2 A02131325 | 2,500 |
| 366591 | Nov 17, 1989 | Nov 17, 1989 | Aurora Petroleum Ltd. | Alexander Unit #102131324 | 3,000 |
| 366121 | Nov 16, 1989 | Nov 16, 1989 | Magna Oil & Gas Corporation | Liberty, P. #502131322 | 5,200 |
| 366491 | Nov 15, 1989 | Nov 15, 1989 | Foster Energy | McDonald #1502131323 | 2,500 |
| 366491Amendment | Nov 15, 1989 | Nov 15, 1989 | Foster Energy | McDonald #1502131323 | 2,500 |
| 366090 | Nov 6, 1989 | Nov 6, 1989 | Plains Petroleum Operating Co. | Bell #102131321 | 3,600 |
| 365750 | Nov 2, 1989 | Nov 2, 1989 | Nelms Bros. Oil Properties Inc. | Alexander "A" #1A02131320 | 2,500 |
| 364945 | Oct 11, 1989 | Oct 11, 1989 | Maxwell Oil & Gas Corp. | Petrash-Harris "A" #302131328 | 5,500 |
| 364302 | Sep 27, 1989 | Sep 27, 1989 | Magna Oil & Gas Corporation | Liberty, E. #402131318 | 5,500 |
| 363490 | Sep 1, 1989 | Sep 1, 1989 | Kelpetro, Inc. | Behrens-Gloger #102131317 | 5,600 |
| 362654 | Aug 14, 1989 | Aug 14, 1989 | Ernest Operating Company | Berger #102131308 | 3,000 |
| 362410 | Aug 8, 1989 | Aug 8, 1989 | Lytton Creek Oil Co. | Riddle, W. C. #102100608 | 1,800 |
| 362366 | Aug 8, 1989 | Aug 8, 1989 | Lytton Creek Oil Co. | Riddle, W. C. #502180094 | 1,800 |