| 416724 | Oct 4, 1993 | Oct 4, 1993 | Wilbrook Exploration, Inc. | Wilson | Klosterman #1HH | 6,746 | 49331147 |
| 410155 | Mar 24, 1993 | Mar 24, 1993 | Wilbrook Exploration, Inc. | Wilson | Kloestermann #1 | 6,850 | 49331222 |
| 408652 | Feb 1, 1993 | Feb 1, 1993 | Wilbrook Exploration, Inc. | Wilson | Kloestermann #1 | 6,984 | 49331542 |
| 398166 | Apr 7, 1992 | Apr 7, 1992 | Wilbrook Exploration, Inc. | Stephens | Jackson, Robert #3 | 1,600 | 42982455 |
| 396906 | Feb 21, 1992 | Feb 21, 1992 | Wilbrook Exploration, Inc. | Stephens | Jackson #4 | 1,460 | 42935333 |
| 396906Amendment | Feb 21, 1992 | Feb 21, 1992 | Wilbrook Exploration, Inc. | Stephens | Jackson #4 | 1,500 | 42935333 |
| 396905 | Feb 21, 1992 | Feb 21, 1992 | Wilbrook Exploration, Inc. | Stephens | Jackson #3 | 1,460 | 42935332 |
| 396905Amendment | Feb 21, 1992 | Feb 21, 1992 | Wilbrook Exploration, Inc. | Stephens | Jackson #3 | 1,500 | 42935332 |
| 393715 | Nov 6, 1991 | Nov 6, 1991 | Wilbrook Exploration, Inc. | Stephens | Jackson #2H | 1,460 | 42935321 |
| 393715Amendment | Nov 6, 1991 | Nov 6, 1991 | Wilbrook Exploration, Inc. | Stephens | Jackson #2 | 1,590 | 42935321 |
| 392623Amendment | Oct 10, 1991 | Oct 10, 1991 | Wilbrook Exploration, Inc. | Stephens | Jackson #1H | 1,460 | 42935310 |
| 392623 | Oct 7, 1991 | Oct 7, 1991 | Wilbrook Exploration, Inc. | Stephens | Jackson #1H | 1,460 | 42935310 |
| 381087Amendment | Nov 14, 1990 | Nov 14, 1990 | Wilbrook Exploration, Inc. | Wilson | Klosterman #1HH | 6,746 | 49331147 |
| 261018 | Dec 12, 1984 | Dec 12, 1984 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #10 | 3,750 | 42934327 |
| 258322 | Nov 20, 1984 | Nov 20, 1984 | Wilbrook Exploration, Inc. | Stephens | S&e Real Estate #9 | 4,000 | 42934304 |
| 258321 | Nov 20, 1984 | Nov 20, 1984 | Wilbrook Exploration, Inc. | Stephens | S & E Real Estate #8 | 4,000 | 42934303 |
| 255649 | Oct 25, 1984 | Oct 25, 1984 | Wilbrook Exploration, Inc. | Stephens | S & E Real Estate #7 | 4,000 | 42934272 |
| 248782 | Aug 17, 1984 | Aug 17, 1984 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #9 | 3,640 | 42933845 |
| 234687 | Apr 5, 1984 | Apr 5, 1984 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #6 | 3,750 | 42934066 |
| 231346 | Mar 5, 1984 | Mar 5, 1984 | Wilbrook Exploration, Inc. | Stephens | S & E Real Estate #5 | 4,000 | 42934021 |
| 231347 | Mar 5, 1984 | Mar 5, 1984 | Wilbrook Exploration, Inc. | Stephens | S & E Real Estate #4 | 4,000 | 42934022 |
| 231345 | Mar 5, 1984 | Mar 5, 1984 | Wilbrook Exploration, Inc. | Stephens | S & E Real Estate #6 | 4,000 | 42934020 |
| 223301 | Dec 9, 1983 | Dec 9, 1983 | Wilbrook Exploration, Inc. | Stephens | S&e Real Estate #3 | 4,000 | 42933947 |
| 214146 | Sep 23, 1983 | Sep 23, 1983 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #10 | 3,750 | 42934327 |
| 214147 | Sep 23, 1983 | Sep 23, 1983 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #9 | 3,750 | 42933845 |
| 190386 | Apr 4, 1983 | Apr 4, 1983 | Wilbrook Exploration, Inc. | Stephens | S & E Real Estate #2 | 4,200 | 42933626 |
| 188950 | Mar 21, 1983 | Mar 21, 1983 | Wilbrook Exploration, Inc. | Stephens | S & E Real Estate #1 | 4,200 | 42933617 |
| 184130 | Dec 31, 1982 | Dec 31, 1982 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #8 | 3,945 | 42933571 |
| 184124 | Dec 31, 1982 | Dec 31, 1982 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #7 | 3,750 | 42933570 |
| 180640 | Dec 20, 1982 | Dec 20, 1982 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #6 | 3,750 | 42934066 |
| 179873 | Dec 6, 1982 | Dec 6, 1982 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #5 | 3,750 | 42933531 |
| 173218 | Sep 29, 1982 | Sep 29, 1982 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #4 | 3,750 | 42933470 |
| 167927 | Aug 3, 1982 | Aug 3, 1982 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #3 | 3,750 | 42933399 |
| 163184 | Jun 8, 1982 | Jun 8, 1982 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #2 | 3,598 | 42933340 |
| 156611 | Apr 12, 1982 | Apr 12, 1982 | Wilbrook Exploration, Inc. | Eastland | Sneed #2 | 3,500 | 13333820 |
| 152097 | Feb 10, 1982 | Feb 10, 1982 | Wilbrook Exploration, Inc. | Shackelford | Gillean #2 | 800 | 41734370 |
| 146997 | Dec 30, 1981 | Dec 30, 1981 | Wilbrook Exploration, Inc. | Eastland | Woolley #4 | 3,550 | 13332955 |
| 146095 | Dec 30, 1981 | Dec 30, 1981 | Wilbrook Exploration, Inc. | Stephens | Nall, P. #1A | 3,750 | 42933134 |
| 142380 | Dec 2, 1981 | Dec 2, 1981 | Wilbrook Exploration, Inc. | Shackelford | Gillean #1 | 750 | 41734234 |
| 135987 | Oct 8, 1981 | Oct 8, 1981 | Wilbrook Exploration, Inc. | Eastland | Satterwhite #2 | 3,446 | 13333394 |
| 127151 | Jul 24, 1981 | Jul 24, 1981 | Wilbrook Exploration, Inc. | Eastland | Sneed #1 | 3,434 | 13333228 |
| 126000 | Jul 22, 1981 | Jul 22, 1981 | Wilbrook Exploration, Inc. | Eastland | Hodges #2 | 3,747 | 13333210 |
| 125997 | Jul 21, 1981 | Jul 21, 1981 | Wilbrook Exploration, Inc. | Eastland | Hodges #3 | 3,800 | 13333209 |
| 123862 | Jul 3, 1981 | Jul 3, 1981 | Wilbrook Exploration, Inc. | Eastland | Rust #1 | 3,842 | 13333168 |
| 122834 | Jun 26, 1981 | Jun 26, 1981 | Wilbrook Exploration, Inc. | Eastland | Satterwhite #1 | 3,441 | 13333122 |
| 121262 | Jun 16, 1981 | Jun 16, 1981 | Wilbrook Exploration, Inc. | Eastland | Hodges #1 | 3,733 | 13333091 |
| 114399 | Apr 8, 1981 | Apr 8, 1981 | Wilbrook Exploration, Inc. | Eastland | Woolley #4 | 3,500 | 13332955 |
| 112305 | Mar 10, 1981 | Mar 10, 1981 | Wilbrook Exploration, Inc. | Eastland | Woolley #3 | 3,600 | 13332914 |
| 102719 | Dec 18, 1980 | Dec 18, 1980 | Wilbrook Exploration, Inc. | Eastland | Hill #4 | 3,500 | 13332708 |
| 101992 | Dec 12, 1980 | Dec 12, 1980 | Wilbrook Exploration, Inc. | Eastland | Hill #3 | 3,500 | 13332692 |
| 101991 | Dec 12, 1980 | Dec 12, 1980 | Wilbrook Exploration, Inc. | Eastland | Hart #1 | 3,500 | 13332691 |
| 101990 | Dec 12, 1980 | Dec 12, 1980 | Wilbrook Exploration, Inc. | Eastland | Hill #2 | 3,500 | 13332690 |
| 101989 | Dec 12, 1980 | Dec 12, 1980 | Wilbrook Exploration, Inc. | Eastland | Hill #1 | 3,500 | 13332689 |
| 100749 | Dec 3, 1980 | Dec 3, 1980 | Wilbrook Exploration, Inc. | Eastland | Jetton #2 | 3,750 | 13332674 |
| 100748 | Dec 3, 1980 | Dec 3, 1980 | Wilbrook Exploration, Inc. | Eastland | Jetton #1 | 3,750 | 13332673 |
| 95306 | Oct 9, 1980 | Oct 9, 1980 | Wilbrook Exploration, Inc. | Eastland | Parsley #2 | 3,600 | 13332576 |
| 95305 | Oct 9, 1980 | Oct 9, 1980 | Wilbrook Exploration, Inc. | Eastland | Woolley #2 | 3,600 | 13332575 |
| 88244 | Jul 30, 1980 | Jul 30, 1980 | Wilbrook Exploration, Inc. | Eastland | Massengale, Juanita "A" #1 | 3,672 | 13331917 |
| 87915 | Jul 28, 1980 | Jul 28, 1980 | Wilbrook Exploration, Inc. | Eastland | Woolley #1 | 3,800 | 13332450 |
| 87913 | Jul 28, 1980 | Jul 28, 1980 | Wilbrook Exploration, Inc. | Eastland | Parsley #1 | 3,800 | 13332449 |
| 85847 | Jul 7, 1980 | Jul 7, 1980 | Wilbrook Exploration, Inc. | Eastland | Woods, Danny #1 | 3,680 | 13332407 |
| 77949 | Apr 11, 1980 | Apr 11, 1980 | Wilbrook Exploration, Inc. | Eastland | Parrock, C. T. #1 | 3,862 | 13381161 |
| 77446 | Apr 7, 1980 | Apr 7, 1980 | Wilbrook Exploration, Inc. | Eastland | Massengale, Juanita "A" #3A | 3,600 | 13332254 |
| 93451 | Apr 1, 1980 | Apr 1, 1980 | Wilbrook Exploration, Inc. | Eastland | Carroll, Bob #2 | 3,690 | 13332240 |
| 78383 | Mar 25, 1980 | Mar 25, 1980 | Wilbrook Exploration, Inc. | Eastland | Haley-Hunter Unit #1 | 3,750 | 13332255 |
| 74570 | Mar 7, 1980 | Mar 7, 1980 | Wilbrook Exploration, Inc. | Eastland | Mani #1 | 1,766 | 13332248 |
| 74212 | Mar 4, 1980 | Mar 4, 1980 | Wilbrook Exploration, Inc. | Eastland | Carroll, Bob #2 | 3,800 | 13332240 |
| 68912 | Jan 8, 1980 | Jan 8, 1980 | Wilbrook Exploration, Inc. | Erath | Eberhart-Jackson Gas Unit #1 | 4,700 | 14330604 |
| 68470 | Jan 3, 1980 | Jan 3, 1980 | Wilbrook Exploration, Inc. | Eastland | Roady-Hulsey #1 | 2,501 | 13332140 |
| 68585 | Dec 31, 1979 | Dec 31, 1979 | Wilbrook Exploration, Inc. | Erath | Eberhart, A. D. #1 | 4,415 | 14330603 |
| 68580 | Dec 31, 1979 | Dec 31, 1979 | Wilbrook Exploration, Inc. | Eastland | Glueck, Herman #1 | 3,750 | 13332147 |
| 68578 | Dec 31, 1979 | Dec 31, 1979 | Wilbrook Exploration, Inc. | Erath | Gillen #1 | 3,805 | 14330602 |
| 67741 | Dec 28, 1979 | Dec 28, 1979 | Wilbrook Exploration, Inc. | Eastland | Penn, O. C. #1 | 3,700 | 13332128 |
| 65851 | Dec 6, 1979 | Dec 6, 1979 | Wilbrook Exploration, Inc. | Eastland | Massengale, Juanita "A" #2 | 3,800 | 13332112 |
| 64968 | Nov 29, 1979 | Nov 29, 1979 | Wilbrook Exploration, Inc. | Eastland | Glueck, Hildegard #1 | 3,748 | 13332096 |
| 64967 | Nov 29, 1979 | Nov 29, 1979 | Wilbrook Exploration, Inc. | Eastland | Brewton #1 | 3,726 | 13332095 |
| 63951 | Nov 16, 1979 | Nov 16, 1979 | Wilbrook Exploration, Inc. | Eastland | Carroll, Bob #1 | 3,678 | 13332075 |
| 63210 | Nov 8, 1979 | Nov 8, 1979 | Wilbrook Exploration, Inc. | Eastland | Massengale, Juanita "B" #1 | 3,602 | 13332066 |
| 58781 | Sep 24, 1979 | Sep 24, 1979 | Wilbrook Exploration, Inc. | Eastland | Alexander #1 | 3,753 | 13332008 |
| 55936 | Aug 17, 1979 | Aug 17, 1979 | Wilbrook Exploration, Inc. | Eastland | Penn, O. C. #1 | 3,713 | 13331961 |
| 54986 | Aug 8, 1979 | Aug 8, 1979 | Wilbrook Exploration, Inc. | Eastland | Haley, Pink #1 | 3,800 | 13331949 |
| 52276 | Jul 2, 1979 | Jul 2, 1979 | Wilbrook Exploration, Inc. | Eastland | Massengale, Juanita "A" #1 | 3,800 | 13331917 |
| 48183 | May 9, 1979 | May 9, 1979 | Wilbrook Exploration, Inc. | Brown | Chastain #2 | 3,000 | 04932040 |
| 40956 | Jan 16, 1979 | Jan 16, 1979 | Wilbrook Exploration, Inc. | Brown | Chastain #1 | 3,000 | 04931955 |