| 406846 | Dec 9, 1992 | Dec 9, 1992 | Starkey Oilfield Service, Inc. | Littlefield San Andres Unit #302 | 4,350 | 27930309 |
| 400166 | Jun 17, 1992 | Jun 17, 1992 | Wheeler Properties | McCurry #3W | 7,400 | 27900120 |
| 399205 | May 14, 1992 | May 14, 1992 | Wheeler Properties | McCurry #2 | 7,400 | 27930307 |
| 397796 | Mar 30, 1992 | Mar 30, 1992 | Wheeler Properties | McCurry #1 | 7,400 | 27930306 |
| 396204 | Jan 29, 1992 | Jan 29, 1992 | Wheeler Properties | Hoelscher #1 | 8,700 | 27910006 |
| 387447 | May 3, 1991 | May 3, 1991 | Dinero Operating Company | Martin "B" #2 | 6,800 | 27930305 |
| 386487 | Apr 25, 1991 | Apr 25, 1991 | El Paso Natural Gas Co. | Wildcat #512 | 600 | 27930304 |
| 383102 | Jan 14, 1991 | Jan 14, 1991 | Wheeler Properties | Kirk #1 | 7,000 | 27930303 |
| 383102Amendment | Jan 14, 1991 | Jan 14, 1991 | Wheeler Properties | Kirk #1 | 8,700 | 27930303 |
| 382960 | Jan 7, 1991 | Jan 7, 1991 | Dinero Operating Company | Martin "B" #1 | 6,800 | 27930302 |
| 377015 | Aug 31, 1990 | Aug 31, 1990 | Lario Oil & Gas Company | Keener #1 | 6,800 | 27930301 |
| 371990 | Apr 16, 1990 | Apr 16, 1990 | Dinero Operating Company | Martin #2 | 6,700 | 27930300 |
| 366663 | Nov 30, 1989 | Nov 30, 1989 | Dinero Operating Company | Martin #1 | 6,700 | 27930299 |
| 366269 | Nov 10, 1989 | Nov 10, 1989 | Pitts Energy Co. | Gerlach #1 | 4,400 | 27930298 |
| 360656 | Jun 29, 1989 | Jun 29, 1989 | Energas Company | City of Earth Utility R.O.W. #C001EA | 400 | 27930297 |
| 360472 | Jun 16, 1989 | Jun 16, 1989 | Siete Petroleum Corporation | Dewey #1 | 4,300 | 27930296 |
| 357800 | May 4, 1989 | May 4, 1989 | Starkey Oilfield Service, Inc. | Littlefield San Andres Unit #1110 | 4,350 | 27930250 |
| 345865 | May 3, 1988 | May 3, 1988 | Amoco Production Company | Anton Irish Clearfork Unit #532 | 6,100 | 27930295 |
| 344991 | Apr 12, 1988 | Apr 12, 1988 | Enercorp Resources, Inc. | Enercorp Wacker Armes #1 | 4,500 | 27930294 |
| 334743 | Aug 18, 1987 | Aug 18, 1987 | Siete Petroleum Corporation | Hughey #1 | 4,300 | 27930293 |
| 334743Amendment | Aug 18, 1987 | Aug 18, 1987 | Siete Petroleum Corporation | Hughey #1 | 4,300 | 27930293 |
| 333474 | Jul 24, 1987 | Jul 24, 1987 | Siete Petroleum Corporation | Siete-Berger #1 | 6,900 | 27930292 |
| 325638 | Feb 19, 1987 | Feb 19, 1987 | Amoco Production Company | Anton Irish Clearfork Unit #527 | 6,200 | 27930291 |
| 322849 | Nov 7, 1986 | Nov 7, 1986 | Halvey Energy Co. | Thedford #1 | 9,200 | 27930246 |
| 305120 | Aug 11, 1986 | Aug 11, 1986 | Spartan Natural Resources, Inc. | Kirk #1 | 6,750 | 27930290 |
| 303981 | Jul 10, 1986 | Jul 10, 1986 | HMH Operators, Inc. | Zahn #3 | 6,750 | 27930289 |
| 299170 | Mar 4, 1986 | Mar 4, 1986 | Texas Crude Exploration, Inc. | Zahn "16" #1 | 6,850 | 27930288 |
| 295889 | Jan 21, 1986 | Jan 21, 1986 | Gulf Coast Explorations, Inc. | McFarland, W. H. #1 | 4,500 | 27930287 |
| 294648 | Jan 7, 1986 | Jan 7, 1986 | Lacy & Byrd, Inc. | Martin #1 | 6,750 | 27930286 |
| 293707 | Dec 20, 1985 | Dec 20, 1985 | Gulf Coast Explorations, Inc. | Walden, D. D. #1 | 4,500 | 27930285 |
| 292714 | Dec 11, 1985 | Dec 11, 1985 | Amoco Production Co.-Levelland | Anton Irish Clearfork Unit #524 | 5,950 | 27930284 |
| 292032 | Dec 6, 1985 | Dec 6, 1985 | Gulf Coast Explorations, Inc. | Newton, F. L. #1 | 4,500 | 27930283 |
| 289332 | Nov 7, 1985 | Nov 7, 1985 | Pitts Energy Co. | Brewster #4 | 4,200 | 27930282 |
| 288044 | Oct 22, 1985 | Oct 22, 1985 | Brown, Tom Inc. | Butler, R. E. #1 | 4,200 | 27930281 |
| 287269 | Oct 10, 1985 | Oct 10, 1985 | HMH Operators | Zahn #2 | 6,750 | 27930280 |
| 282976 | Aug 21, 1985 | Aug 21, 1985 | Baytech, Inc. | "Gulf 13" #1 | 4,400 | 27930279 |
| 264355 | Jan 16, 1985 | Jan 16, 1985 | Enerpro | Hopkins, D. R. #2 | 6,300 | 27930278 |
| 261276 | Dec 14, 1984 | Dec 14, 1984 | Enerpro | Hopkins, D. R. "H" #1 | 6,300 | 27930199 |
| 257110 | Nov 9, 1984 | Nov 9, 1984 | HMH Operators | Zahn #1 | 6,750 | 27930277 |
| 248146 | Aug 14, 1984 | Aug 14, 1984 | Amoco Production Co.-Levelland | Anton Irish Clearfork Unit #491 | 6,400 | 27930276 |
| 246518 | Jul 27, 1984 | Jul 27, 1984 | Amoco Production Co.-Levelland | Anton Irish Clearfork Unit #481 | 6,200 | 27930275 |
| 246802 | Jul 23, 1984 | Jul 23, 1984 | Amoco Production Co.-Levelland | Anton Irish Clearfork Unit #480 | 6,200 | 27930274 |
| 239356 | May 18, 1984 | May 18, 1984 | Tenneco Oil Co. | Harden, Otto #1 | 7,000 | 27930273 |
| 238058 | May 8, 1984 | May 8, 1984 | Maralo, Inc. | Casa Amarillo #1 | 4,300 | 27930272 |
| 229333 | Jan 30, 1984 | Jan 30, 1984 | Zoag Operating Company | Barrett, H. G. #1 | 6,000 | 27930271 |
| 222656 | Dec 15, 1983 | Dec 15, 1983 | Beach Exploration, Inc. | McCurry #1 | 6,600 | 27930270 |
| 222447 | Dec 5, 1983 | Dec 5, 1983 | Amoco Production Co.-Levelland | Anton Irish Clearfork Unit #479 | 6,400 | 27930269 |
| 220951 | Nov 18, 1983 | Nov 18, 1983 | Gatoil (U.S.A.), Inc. | Barker, D. B., Jr. #1 | 10,000 | 27930268 |
| 218369 | Oct 24, 1983 | Oct 24, 1983 | Seago Oil, Inc. | Stamps, Irene #1 | 4,000 | 27930267 |
| 216923 | Oct 12, 1983 | Oct 12, 1983 | Brown, H. L., Jr. | Thedford #1 | 7,200 | 27930266 |
| 215972 | Sep 16, 1983 | Sep 16, 1983 | Amoco Production Company | Anton-Irish Clearfork Unit #465 | 6,400 | 27930264 |
| 210782 | Aug 22, 1983 | Aug 22, 1983 | Amoco Production Company | Anton-Irish Clearfork Unit #432 | 6,400 | 27930263 |
| 189156 | Mar 22, 1983 | Mar 22, 1983 | Haney Oil Co. | Thedford Trust #1 | 8,660 | 27980095 |
| 177189 | Nov 10, 1982 | Nov 10, 1982 | Pitts Energy Co. | Wuthrich #1 | 4,132 | 27930262 |
| 174411 | Oct 14, 1982 | Oct 14, 1982 | Hunt Oil Company | Phillips Hughes Oil Unit #1 | 6,502 | 27930261 |
| 165711 | Jul 6, 1982 | Jul 6, 1982 | Felmont Oil Corp. | Stubblefield 26 #1 | 7,170 | 27930260 |
| 155625 | Apr 5, 1982 | Apr 5, 1982 | Hunt Energy Corp. | Wood Estate #1 | 10,000 | 27930259 |
| 150871 | Feb 17, 1982 | Feb 17, 1982 | Desana Corporation, The | Matador #1 | 4,300 | 27930258 |
| 145508 | Dec 16, 1981 | Dec 16, 1981 | Ross, F. P. Inc. | Johnson, J.W. #1 | 4,004 | 27930256 |
| 141393 | Nov 24, 1981 | Nov 24, 1981 | Texaco Inc. | Farmer, J.M. #1 | 4,138 | 27930257 |
| 141232 | Nov 20, 1981 | Nov 20, 1981 | Guaranty Petroleum Corp. | Rhoten, W.E. et Al #1 | 4,510 | 27930255 |
| 140131 | Nov 10, 1981 | Nov 10, 1981 | March, J. A. | Farmer #1 | 7,500 | 27930254 |
| 136481 | Oct 9, 1981 | Oct 9, 1981 | Hanover Management Co. | Birkelbach, L. #1 | 4,127 | 27930253 |
| 134829 | Sep 29, 1981 | Sep 29, 1981 | Argo Petroleum Corporation | Davis, Leroy "3" #1 | 9,200 | 27930252 |
| 133287 | Sep 2, 1981 | Sep 2, 1981 | HLH Petroleum Corporation | Littlefield San Andres Field #11 11 | 4,100 | 27930251 |
| 133281 | Sep 2, 1981 | Sep 2, 1981 | HLH Petroleum Corporation | Littlefield San Andres FLD Unit #11-10 | 4,100 | 27930250 |
| 129411 | Aug 10, 1981 | Aug 10, 1981 | HMH Operators | Day #1 | 4,081 | 27930249 |
| 129403 | Aug 10, 1981 | Aug 10, 1981 | Threshold Development Co. | Brown, Oscar D #1 | 8,000 | 27930248 |
| 127949 | Jul 31, 1981 | Jul 31, 1981 | Argo Petroleum Corporation | Lkoiber, J. "8" #1 | 9,500 | 27930247 |
| 124036 | Jul 1, 1981 | Jul 1, 1981 | Argo Petroleum Corporation | Thedford, M.P. "19" #1 | 9,200 | 27930246 |
| 124035 | Jul 1, 1981 | Jul 1, 1981 | Argo Petroleum Corporation | Thedford, M.P. "11" #1 | 9,500 | 27930245 |
| 118536 | May 19, 1981 | May 19, 1981 | North American Royalties, Inc. | Naylor-Berry #1 | 4,050 | 27930244 |
| 113605 | Mar 30, 1981 | Mar 30, 1981 | Threshold-Blocker Venture | Claney, J. C. #1 | 7,880 | 27930243 |
| 102424 | Dec 16, 1980 | Dec 16, 1980 | Pickens Company, Inc., The | Johnson, J. W. #1 | 8,000 | 27930242 |
| 97795 | Oct 31, 1980 | Oct 31, 1980 | Miller, Jed J. | Hinson Farms #2 | 4,230 | 27930241 |
| 96478 | Oct 6, 1980 | Oct 6, 1980 | Amoco Production Company | Anton-Irish Clearfork Unit #432 | 6,300 | 27930235 |
| 96470 | Oct 6, 1980 | Oct 6, 1980 | Amoco Production Company | Anton-Irish Clearfork Unit #453 | 6,300 | 27930238 |
| 96466 | Oct 6, 1980 | Oct 6, 1980 | Amoco Production Company | Anton-Irish Clearfork Unit #449 | 6,300 | 27930237 |
| 89452 | Aug 11, 1980 | Aug 11, 1980 | Amoco Production Company | Anton-Irish Clearfork Unit #421 | 6,300 | 27930240 |
| 89989 | Aug 8, 1980 | Aug 8, 1980 | Amoco Production Company | Anton-Irish Clearfork Unit #434 | 6,300 | 27930236 |
| 88181 | Jul 29, 1980 | Jul 29, 1980 | Threshold-Blocker Venture | Jones, W. B. #1 | 6,828 | 27930239 |
| 87260 | Jul 21, 1980 | Jul 21, 1980 | Threshold-Blocker Venture | Keener, Howard C. #1 | 7,800 | 27930234 |
| 86647 | Jul 14, 1980 | Jul 14, 1980 | Conoco Inc. | Hollon, C. T. #1 | 7,200 | 27930233 |
| 86326 | Jul 10, 1980 | Jul 10, 1980 | Amoco Production Company | Anton Irish Clearfork Unit #450 | 6,300 | 27930232 |
| 85925 | Jul 7, 1980 | Jul 7, 1980 | Amoco Production Company | Anton Irish Clearfork Unit #433 | 6,300 | 27930231 |
| 85553 | Jul 1, 1980 | Jul 1, 1980 | Threshold-Blocker Venture | Crenshaw, Roberta P. et Al #1 | 7,800 | 27930230 |
| 84483 | Jun 20, 1980 | Jun 20, 1980 | Miller, Jed J. | Rogers "A" #1 | 4,150 | 27930229 |
| 70924 | Jan 28, 1980 | Jan 28, 1980 | Miller, Jed J. | Hinson Farm #1 | 9,000 | 27930228 |
| 67550 | Dec 5, 1979 | Dec 5, 1979 | Amoco Production Company | Irish, Anton Clearfork Unit #406 | 6,300 | 27930227 |
| 67009 | Dec 4, 1979 | Dec 4, 1979 | Amoco Production Company | Anton Irish Clearfork Unit #409 | 6,200 | 27930226 |
| 59664 | Oct 3, 1979 | Oct 3, 1979 | Mabee Petroleum Corp. | Rogers, Frank #2 | 4,140 | 27930225 |
| 59115 | Sep 27, 1979 | Sep 27, 1979 | Amoco Production Company | Anton Irish Clearfork Unit #412 | 6,300 | 27930224 |
| 59111 | Sep 27, 1979 | Sep 27, 1979 | Amoco Production Company | Anton Irish Clearfork Unit #427 | 6,300 | 27930223 |
| 55313 | Aug 10, 1979 | Aug 10, 1979 | Cities Service Company | Anderson-E #1 | 7,200 | 27930222 |
| 50934 | Jun 18, 1979 | Jun 18, 1979 | Jefferson-Williams Energy Corp. | Grissom, L. C. Estate #1 | 4,051 | 27930221 |
| 50164 | Jun 6, 1979 | Jun 6, 1979 | Amoco Production Company | Anton Irish Clearfork Unit #424 | 6,300 | 27930220 |
| 49740 | May 30, 1979 | May 30, 1979 | Conoco Inc. | Parker, H. C. #1 | 7,000 | 27930219 |
| 48780 | May 18, 1979 | May 18, 1979 | Mabee Petroleum Corp. | Rogers, Frank #1 | 4,120 | 27930218 |
| 41690 | Jan 30, 1979 | Jan 30, 1979 | Melton, Joe, Drlg. Co., Inc. | Brewster #3 | 4,108 | 27980087 |
| 37434 | Nov 22, 1978 | Nov 22, 1978 | Abel, M. D. | Scott #1 | 6,762 | 27930217 |