| 349524 | Aug 2, 1988 | Aug 2, 1988 | Guffey, Roy, Oil Company | Badgett #1 | 7,785 | 18131144 |
| 349044 | Jul 19, 1988 | Jul 19, 1988 | Bettis, Boyle & Stovall | Lafitte, Darrell M. #1 | 6,200 | 18131215 |
| 348621 | Jul 19, 1988 | Jul 19, 1988 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #448 | 6,200 | 18130671 |
| 348620 | Jul 19, 1988 | Jul 19, 1988 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #450 | 6,190 | 18130642 |
| 348357 | Jun 30, 1988 | Jun 30, 1988 | Expando Oil Company | Godwin Unit #2 #2 | 5,400 | 18100034 |
| 347891 | Jun 20, 1988 | Jun 20, 1988 | Winchester Production Company | Wright, D. S. #1 | 9,000 | 18131214 |
| 346902 | Jun 6, 1988 | Jun 6, 1988 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #445 | 7,100 | 18101817 |
| 346898 | Jun 6, 1988 | Jun 6, 1988 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #444 | 7,100 | 18101226 |
| 345714 | May 12, 1988 | May 12, 1988 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #443 | 5,381 | 18101850 |
| 345877 | May 2, 1988 | May 2, 1988 | Felderhoff Production Co. | Meek #2 | 6,000 | 18131213 |
| 345355 | Apr 25, 1988 | Apr 25, 1988 | McCutchin, Jerry A., Jr. | Hedges #1 | 5,700 | 18131212 |
| 344813 | Apr 20, 1988 | Apr 20, 1988 | Felderhoff Production Co. | Brooks, Sophia #1D | 6,155 | 18100076 |
| 344913 | Apr 18, 1988 | Apr 18, 1988 | Felderhoff Production Co. | Newsom "A" #1 | 4,990 | 18131211 |
| 339554 | Jan 8, 1988 | Jan 8, 1988 | Samedan Oil Corporation | Oates #1 | 6,300 | 18131207 |
| 341152 | Jan 7, 1988 | Jan 7, 1988 | Sun Expl. & Prod. Co.-Abilene | McRae, Sarah #1 | 12,500 | 18131210 |
| 341152Amendment | Jan 7, 1988 | Jan 7, 1988 | Sun Expl. & Prod. Co.-Abilene | McRae, Sarah #1 | 14,000 | 18131210 |
| 341152Amendment | Jan 7, 1988 | Jan 7, 1988 | Sun Exploration & Production Co. | McRae, Sarah #1 | 11,296 | 18131210 |
| 341152Amendment | Jan 7, 1988 | Jan 7, 1988 | Sun Exploration & Production Co. | McRae, Sarah #1 | 11,296 | 18131210 |
| 339652 | Dec 3, 1987 | Dec 3, 1987 | EP Operating Company | Sneed #1 | 8,800 | 18131209 |
| 339506 | Dec 3, 1987 | Dec 3, 1987 | Felderhoff Production Co. | Reast #1 | 8,500 | 18131208 |
| 334095 | Nov 20, 1987 | Nov 20, 1987 | Triton Oil & Gas Corp. | Bailey, W. H. #2 | 7,800 | 18131200 |
| 338790 | Nov 17, 1987 | Nov 17, 1987 | Texaco Inc. | Scarbrough, M. A. #3 | 7,250 | 18100788 |
| 338577 | Nov 10, 1987 | Nov 10, 1987 | Atex Exploration & Operating Co. | Parrish, W. E. (Britton) #1 | 4,700 | 18100937 |
| 337913 | Nov 4, 1987 | Nov 4, 1987 | Holden Energy Corporation | McCullough #2703 | 9,400 | 18101366 |
| 336620 | Oct 23, 1987 | Oct 23, 1987 | Samedan Oil Corporation | Plumlee #1 | 7,050 | 18131205 |
| 336620Amendment | Oct 23, 1987 | Oct 23, 1987 | Samedan Oil Corporation | Plumlee #1 | 7,050 | 18131205 |
| 337235 | Oct 13, 1987 | Oct 13, 1987 | Expando Oil Company | Irma #1 | 2,800 | 18131206 |
| 336067 | Oct 5, 1987 | Oct 5, 1987 | Shell Western E&P Inc. | Big Mineral Creek -S- Sand Unit #348 | 6,500 | 18131203 |
| 336066 | Oct 5, 1987 | Oct 5, 1987 | Shell Western E&P Inc. | Big Mineral Creek -S- Sand Unit #347 | 6,500 | 18131202 |
| 336519 | Sep 28, 1987 | Sep 28, 1987 | Snuggs, Steven F. | Mullins, Clark #4 | 4,490 | 18131204 |
| 336044 | Sep 16, 1987 | Sep 16, 1987 | Felderhoff Production Co. | Meek #1 | 6,000 | 18131201 |
| 333558 | Aug 28, 1987 | Aug 28, 1987 | Precision Operating Inc. | Higginbotham #1 | 7,600 | 18131199 |
| 334790 | Aug 19, 1987 | Aug 19, 1987 | Phillips Petroleum Company | Watson "A" #2 | 5,260 | 18101996 |
| 324416 | Aug 10, 1987 | Aug 10, 1987 | Precision Operating Inc. | Calhoun #1 | 8,150 | 18131192 |
| 332894 | Aug 7, 1987 | Aug 7, 1987 | Snuggs, Steven F. | Davis Lovejoy Unit #1 | 4,490 | 18131198 |
| 332093 | Jul 1, 1987 | Jul 1, 1987 | Expando Oil Company | Godwin Unit #1 | 5,500 | 18131197 |
| 332093Amendment | Jul 1, 1987 | Jul 1, 1987 | Expando Oil Company | Godwin Unit #1 | 5,500 | 18131197 |
| 331664 | Jun 18, 1987 | Jun 18, 1987 | Baruch-Foster Corporation | Calloway, H. C. #1 | 3,900 | 18131196 |
| 331351 | Jun 8, 1987 | Jun 8, 1987 | Grayson Petroleum Company | Dolezalek #1 | 6,000 | 18131195 |
| 329512 | May 6, 1987 | May 6, 1987 | Chevron U. S. A. Inc. | McCullough, John #2 | 8,945 | 18100989 |
| 329322 | Apr 30, 1987 | Apr 30, 1987 | Texaco Inc. | Hutchison, C. C. "A" #6 | 2,480 | 18101910 |
| 328829 | Apr 13, 1987 | Apr 13, 1987 | Holden Energy Corporation | McAdams #3501 | 14,200 | 18102224 |
| 327240 | Apr 3, 1987 | Apr 3, 1987 | Holden Energy Corporation | McAdams #3501 | 14,200 | 18102224 |
| 327902 | Mar 30, 1987 | Mar 30, 1987 | Barton, Billy G. Inc. | Webb, Goldie #4A | 7,260 | 18131194 |
| 327902Amendment | Mar 30, 1987 | Mar 30, 1987 | Barton, Billy G. Inc. | Webb, Goldie #4A | 7,800 | 18131194 |
| 327902Amendment | Mar 30, 1987 | Mar 30, 1987 | Eland Energy, Inc. | Sadler Penn Field Unit #504 | 7,800 | 18131194 |
| 327797 | Mar 18, 1987 | Mar 18, 1987 | Shell Western E&P Inc. | Big Mineral Creek/Barnes SD/Unit #248 | 7,100 | 18101226 |
| 326029 | Feb 5, 1987 | Feb 5, 1987 | Shell Western E&P Inc. | Big Mineral Creek -S- Sand Unit #346 | 7,500 | 18131193 |
| 324168 | Jan 8, 1987 | Jan 8, 1987 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #421 | 3,651 | 18101825 |
| 323429 | Dec 17, 1986 | Dec 17, 1986 | Samedan Oil Corporation | Walker #1A | 13,500 | 18131189 |
| 321840 | Dec 11, 1986 | Dec 11, 1986 | Precision Operating Inc. | Bumpass #2 | 8,350 | 18131187 |
| 323862 | Dec 5, 1986 | Dec 5, 1986 | Felderhoff Production Co. | Tomlin Unit #1 | 8,000 | 18131191 |
| 323484 | Dec 5, 1986 | Dec 5, 1986 | Sun Expl. & Prod. Co.-Abilene | Darter, W. A. #1 | 10,500 | 18131190 |
| 323655 | Nov 26, 1986 | Nov 26, 1986 | Holden Energy Corporation | McCullough #2702 | 12,000 | 18100889 |
| 323590 | Nov 25, 1986 | Nov 25, 1986 | Holden Energy Corporation | Holland #3601 | 10,482 | 18131032 |
| 322261 | Nov 21, 1986 | Nov 21, 1986 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #422R | 5,567 | 18100166 |
| 322357 | Oct 28, 1986 | Oct 28, 1986 | Shell Western E&P Inc. | Big Mineral Creek/Barnes SD/Unit #247W | 7,045 | 18101239 |
| 322132 | Oct 24, 1986 | Oct 24, 1986 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #405 | 3,701 | 18101821 |
| 322059 | Oct 22, 1986 | Oct 22, 1986 | Kerr-McGee Corporation | Terry, Belle #1 | 11,200 | 18131188 |
| 321589 | Oct 10, 1986 | Oct 10, 1986 | Withrow Engineering, Inc. | Dinger - Barton #2 | 7,800 | 18131186 |
| 321589Amendment | Oct 10, 1986 | Oct 10, 1986 | Precision Operating Inc. | Barton-Webb Unit #1 | 7,800 | 18131186 |
| 321088 | Sep 26, 1986 | Sep 26, 1986 | Burk Royalty Company | Hudgins #1 | 10,800 | 18131185 |
| 320241 | Sep 5, 1986 | Sep 5, 1986 | Holden Energy Corporation | Yates #2603 | 13,050 | 18102110 |
| 320241Amendment | Sep 5, 1986 | Sep 5, 1986 | Holden Energy Corporation | Yates #2603 | 13,050 | 18102110 |
| 320054 | Sep 3, 1986 | Sep 3, 1986 | Samedan Oil Corporation | Walker #1 | 13,500 | 18131184 |
| 320054Amendment | Sep 3, 1986 | Sep 3, 1986 | Samedan Oil Corporation | Walker #1 | 13,500 | 18131184 |
| 304589 | Jul 28, 1986 | Jul 28, 1986 | Walker Oper.corp., a Texas Corp. | Jackson #1 | 5,000 | 18131183 |
| 304408 | Jul 22, 1986 | Jul 22, 1986 | Holden Energy Corporation | McCullough #2702 | 12,000 | 18100889 |
| 304408Amendment | Jul 22, 1986 | Jul 22, 1986 | Holden Energy Corporation | McCullough #2702 | 12,000 | 18100889 |
| 303917 | Jul 8, 1986 | Jul 8, 1986 | Arco Oil & Gas Co. | Caughey, Earl #4 | 8,799 | 18131159 |
| 303896 | Jul 8, 1986 | Jul 8, 1986 | Core Petroleum, Ltd. | Kyker #1 | 15,815 | 18131085 |
| 303681 | Jun 30, 1986 | Jun 30, 1986 | Shell Western E&P Inc. | Big Mineral Creek/Strawn I/Unit #442W | 5,400 | 18101682 |
| 303065 | Jun 9, 1986 | Jun 9, 1986 | Shell Western E&P Inc. | Big Mineral Creek/Strawn 1/Unit #440 | 6,800 | 18101822 |
| 303067 | Jun 9, 1986 | Jun 9, 1986 | Shell Western E&P Inc. | Big Mineral Creek/Strawn 1/Unit #441 | 5,350 | 18101851 |
| 301911 | May 7, 1986 | May 7, 1986 | Grayson Petroleum Company | Patton - Stahl #1 | 4,300 | 18131182 |
| 300727 | Apr 8, 1986 | Apr 8, 1986 | Holden Energy Corporation | Yates #2602 | 11,000 | 18102111 |
| 300290 | Mar 25, 1986 | Mar 25, 1986 | Shell Western E&P Inc. | Big Mineral Creek/Strawn II/Unit #121 | 6,200 | 18130671 |
| 299383 | Mar 11, 1986 | Mar 11, 1986 | Holden Energy Corporation | Holland #3601 | 8,000 | 18131032 |
| 299561 | Mar 10, 1986 | Mar 10, 1986 | Precision Operating Inc. | Hiberd-Chumbley Unit #1 | 8,325 | 18131163 |
| 299479 | Mar 7, 1986 | Mar 7, 1986 | Guffey, Roy, Oil Company | Badgett #2 | 3,000 | 18101296 |
| 299189 | Mar 7, 1986 | Mar 7, 1986 | Jones, L. E. Production Co. | Parker, E. D. #1 | 5,000 | 18131181 |
| 298948 | Mar 3, 1986 | Mar 3, 1986 | Precision Operating Inc. | Logston, Aggie #2 | 8,500 | 18131180 |
| 298948Amendment | Mar 3, 1986 | Mar 3, 1986 | Precision Operating Inc. | Logston, Aggie #2 | 7,800 | 18131180 |
| 298545 | Feb 26, 1986 | Feb 26, 1986 | Snuggs, Steven F. | Davis "A" #1 | 4,490 | 18131179 |
| 297329 | Feb 10, 1986 | Feb 10, 1986 | Price, W. H. & Sons | Jewell #1 | 6,700 | 18131178 |
| 296663 | Jan 27, 1986 | Jan 27, 1986 | Chevron U. S. A. Inc. | Gage, Charles V. #1 | 13,500 | 18131177 |
| 296223 | Jan 27, 1986 | Jan 27, 1986 | Felderhoff Production Co. | Freudenreich #2 | 5,500 | 18131176 |
| 296420 | Jan 27, 1986 | Jan 27, 1986 | Holden Energy Corporation | Yates #2601 | 9,200 | 18131103 |
| 295584 | Jan 17, 1986 | Jan 17, 1986 | Felderhoff Production Co. | Woodall, C. L. #4 | 4,490 | 18131175 |
| 294468 | Jan 6, 1986 | Jan 6, 1986 | Snuggs, Steven F. | Mullins, Clark #3 | 4,490 | 18131174 |
| 295226 | Jan 6, 1986 | Jan 6, 1986 | Precision Operating Inc. | Logston-Cantrell Unit #1 | 8,000 | 18131158 |
| 293415 | Dec 19, 1985 | Dec 19, 1985 | Triton Oil & Gas Corp. | Rainey, Donna #2 | 6,442 | 18101133 |
| 293345 | Dec 19, 1985 | Dec 19, 1985 | Precision Operating Inc. | Cantrell - Webb Unit #1 | 8,300 | 18131173 |
| 293187 | Dec 18, 1985 | Dec 18, 1985 | Keene, Roy J. Jr. | Sutton, A. L. #1 | 6,350 | 18131172 |
| 292521 | Dec 12, 1985 | Dec 12, 1985 | Samedan Oil Corporation | Hughes Ranch #1 | 11,000 | 18131171 |
| 291921 | Dec 5, 1985 | Dec 5, 1985 | Jones, L. E. Production Co. | Lawrence #1 | 10,800 | 18131170 |
| 291175 | Nov 26, 1985 | Nov 26, 1985 | Snuggs, Steven F. | Mullins, Clark #2 | 4,490 | 18131169 |
| 290632 | Nov 21, 1985 | Nov 21, 1985 | EP Operating Company | McWhorter #1 | 5,000 | 18131166 |
| 290976 | Nov 19, 1985 | Nov 19, 1985 | Biffle, Jimmy Jack | Wheeler #1 | 4,900 | 18131168 |
| 290315 | Nov 18, 1985 | Nov 18, 1985 | Fuller Petroleum, Inc. | Thomas #1 | 8,200 | 18131165 |