| 260677 | Dec 6, 1984 | Dec 6, 1984 | Petroleum Corporation of Texas | Crockett | Baggett 20 #4 | 7,012 | 10534434 |
| 206845 | Aug 23, 1983 | Aug 23, 1983 | Petroleum Corporation of Texas | Andrews | Nelson A #4 | 10,500 | 00333703 |
| 196943 | May 31, 1983 | May 31, 1983 | Petroleum Corporation of Texas | Reagan | Rocker 71 #2 | 7,150 | 38332566 |
| 196442 | May 26, 1983 | May 26, 1983 | Petroleum Corporation of Texas | Fisher | Waddell, Bettie #3 | 5,700 | 15131676 |
| 191811 | Apr 11, 1983 | Apr 11, 1983 | Petroleum Corporation of Texas | Hidalgo | Roper, Charles C. #1 | 7,850 | 21500693 |
| 191060 | Apr 6, 1983 | Apr 6, 1983 | Petroleum Corporation of Texas | Crockett | Baggett 20 #4 | 7,100 | 10534434 |
| 189785 | Mar 28, 1983 | Mar 28, 1983 | Petroleum Corporation of Texas | Stephens | Veale, A. S. #9 | 3,250 | 42932681 |
| 187633 | Mar 7, 1983 | Mar 7, 1983 | Petroleum Corporation of Texas | Young | Dysinger, Mary #1 | 4,200 | 50336733 |
| 186073 | Feb 15, 1983 | Feb 15, 1983 | Petroleum Corporation of Texas | Young | Section 606 "A" #5 | 5,000 | 50336698 |
| 186071 | Feb 15, 1983 | Feb 15, 1983 | Petroleum Corporation of Texas | Young | Section 606 "A" #6 | 5,000 | 50336697 |
| 182363 | Dec 31, 1982 | Dec 31, 1982 | Petroleum Corporation of Texas | Nueces | Jones, L. H. #1 | 6,976 | 35500716 |
| 181278 | Dec 16, 1982 | Dec 16, 1982 | Petroleum Corporation of Texas | Young | Section 606 "A" #4 | 5,000 | 50336472 |
| 180309 | Dec 8, 1982 | Dec 8, 1982 | Petroleum Corporation of Texas | Chambers | State Tract #113 | 9,500 | 07130819 |
| 179127 | Dec 2, 1982 | Dec 2, 1982 | Petroleum Corporation of Texas | Young | Section 606 "A" #3 | 4,206 | 50336471 |
| 177970 | Nov 22, 1982 | Nov 22, 1982 | Petroleum Corporation of Texas | Wilbarger | Waggoner F #16 | 2,500 | 48731615 |
| 176626 | Nov 4, 1982 | Nov 4, 1982 | Petroleum Corporation of Texas | Pecos | Korn, R. E. #1 | 5,900 | 37110062 |
| 176066 | Oct 29, 1982 | Oct 29, 1982 | Petroleum Corporation of Texas | Stephens | Welch, Josephine #2 | 3,300 | 42933495 |
| 175350 | Oct 15, 1982 | Oct 15, 1982 | Petroleum Corporation of Texas | Young | Section 606 #2 | 5,000 | 50336353 |
| 173543 | Oct 4, 1982 | Oct 4, 1982 | Petroleum Corporation of Texas | Stephens | Rosenquest #6 | 3,300 | 42980612 |
| 170923 | Aug 23, 1982 | Aug 23, 1982 | Petroleum Corporation of Texas | Stephens | Curry "B" #13 | 3,300 | 42933412 |
| 169085 | Aug 13, 1982 | Aug 13, 1982 | Petroleum Corporation of Texas | Stephens | Walker Caldwell #54 | 3,400 | 42933407 |
| 169065 | Aug 12, 1982 | Aug 12, 1982 | Petroleum Corporation of Texas | Stephens | Curry "B" #13 | 3,300 | 42933412 |
| 168943 | Aug 11, 1982 | Aug 11, 1982 | Petroleum Corporation of Texas | Stephens | Walker Caldwell #52 | 3,400 | 42933409 |
| 168405 | Aug 6, 1982 | Aug 6, 1982 | Petroleum Corporation of Texas | Stephens | Howle Walker Caldwell #11 | 3,400 | 42933406 |
| 165521 | Jun 30, 1982 | Jun 30, 1982 | Petroleum Corporation of Texas | Stephens | Tomlin, J.E. #1 | 3,400 | 42933367 |
| 163490 | Jun 14, 1982 | Jun 14, 1982 | Petroleum Corporation of Texas | Stephens | Kennedy, M. O. #1 | 3,370 | 42980029 |
| 161317 | May 20, 1982 | May 20, 1982 | Petroleum Corporation of Texas | Jack | Rider, R.W. #5 | 5,000 | 23734491 |
| 157312 | Apr 20, 1982 | Apr 20, 1982 | Petroleum Corporation of Texas | Eastland | Hill, S.H. "A" #2 | 3,750 | 13333827 |
| 152439 | Mar 8, 1982 | Mar 8, 1982 | Petroleum Corporation of Texas | Shackelford | Elliott, Ann #2 | 4,100 | 41733408 |
| 151550 | Feb 23, 1982 | Feb 23, 1982 | Petroleum Corporation of Texas | Hood | Waldrup, Branson #1 | 3,190 | 22130429 |
| 148753 | Jan 20, 1982 | Jan 20, 1982 | Petroleum Corporation of Texas | Duval | Duval Cty. Ranch Co. "J" #10 | 2,500 | 13135789 |
| 147849 | Jan 19, 1982 | Jan 19, 1982 | Petroleum Corporation of Texas | Eastland | Patterson #2 | 3,700 | 13333627 |
| 148005 | Jan 18, 1982 | Jan 18, 1982 | Petroleum Corporation of Texas | Sherman | Ross, A. L. #2 | 2,850 | 42130265 |
| 147848 | Dec 31, 1981 | Dec 31, 1981 | Petroleum Corporation of Texas | Eastland | Hill, S.H. "A" #1 | 3,700 | 13301087 |
| 144505 | Dec 16, 1981 | Dec 16, 1981 | Petroleum Corporation of Texas | Terry | Bucy #1 | 12,534 | 44531022 |
| 144254 | Dec 15, 1981 | Dec 15, 1981 | Petroleum Corporation of Texas | Young | Caddo, James Unit #10 | 4,100 | 50335525 |
| 144338 | Dec 14, 1981 | Dec 14, 1981 | Petroleum Corporation of Texas | Jim Wells | Wright, W. P. #2 | 9,300 | 24931515 |
| 143932 | Dec 11, 1981 | Dec 11, 1981 | Petroleum Corporation of Texas | Coleman | Robertson, Taylor #13 | 1,100 | 08381719 |
| 143125 | Dec 8, 1981 | Dec 8, 1981 | Petroleum Corporation of Texas | Goliad | Dietzel, Walter #3 | 4,700 | 17531585 |
| 137489 | Oct 5, 1981 | Oct 5, 1981 | Petroleum Corporation of Texas | Shackelford | Jones, Delton #1 | 4,150 | 41734168 |
| 133130 | Sep 14, 1981 | Sep 14, 1981 | Petroleum Corporation of Texas | Goliad | Thigpen #1 | 5,850 | 17531543 |
| 133033 | Sep 14, 1981 | Sep 14, 1981 | Petroleum Corporation of Texas | Jack | Marks, T. H. #1 | 5,500 | 23734047 |
| 131665 | Aug 31, 1981 | Aug 31, 1981 | Petroleum Corporation of Texas | Harris | Hallson #1 | 6,100 | 20131279 |
| 127741 | Jul 30, 1981 | Jul 30, 1981 | Petroleum Corporation of Texas | Ward | University Wickett "B" #13 | 2,850 | 47532389 |
| 127533 | Jul 29, 1981 | Jul 29, 1981 | Petroleum Corporation of Texas | Winkler | Halley "A" #15 | 3,100 | 49531386 |
| 129992 | Jul 22, 1981 | Jul 22, 1981 | Petroleum Corporation of Texas | Duval | Shield Welder "B" #9 | 3,600 | 13135253 |
| 127876 | Jul 13, 1981 | Jul 13, 1981 | Petroleum Corporation of Texas | Harris | Baker, Hance #4 | 7,300 | 20131257 |
| 123939 | Jul 6, 1981 | Jul 6, 1981 | Petroleum Corporation of Texas | Wichita | Waggoner "D" #82 | 1,700 | 48537581 |
| 123467 | Jul 1, 1981 | Jul 1, 1981 | Petroleum Corporation of Texas | Stephens | Tullos, W.H. #24 | 4,300 | 42932950 |
| 120815 | Jun 12, 1981 | Jun 12, 1981 | Petroleum Corporation of Texas | Young | Caddo, James Unit #8 | 4,000 | 50334976 |
| 120813 | Jun 12, 1981 | Jun 12, 1981 | Petroleum Corporation of Texas | Young | Caddo, James Unit #6 | 4,000 | 50334975 |
| 120602 | Jun 11, 1981 | Jun 11, 1981 | Petroleum Corporation of Texas | Young | Caddo, James Unit #7 | 4,000 | 50334964 |
| 120948 | Jun 10, 1981 | Jun 10, 1981 | Petroleum Corporation of Texas | Duval | Saenz "C" #5 | 3,200 | 13135230 |
| 120568 | Jun 10, 1981 | Jun 10, 1981 | Petroleum Corporation of Texas | Young | Caddo, James Unit #9W | 4,000 | 50334872 |
| 119846 | Jun 2, 1981 | Jun 2, 1981 | Petroleum Corporation of Texas | Stephens | Robbins, Ellis #4 W | 3,350 | 42932917 |
| 120206 | May 21, 1981 | May 21, 1981 | Petroleum Corporation of Texas | Harris | Schumache #1 | 8,150 | 20131210 |
| 118951 | May 17, 1981 | May 17, 1981 | Petroleum Corporation of Texas | Stephens | Caldwell, Walker #52 | 3,350 | 42933409 |
| 118955 | May 12, 1981 | May 12, 1981 | Petroleum Corporation of Texas | Stephens | Caldwell, Walker #53 | 3,350 | 42932914 |
| 118954 | May 12, 1981 | May 12, 1981 | Petroleum Corporation of Texas | Stephens | Caldwell, Walker #51 | 3,350 | 42932913 |
| 116930 | May 4, 1981 | May 4, 1981 | Petroleum Corporation of Texas | Goliad | Dietzel, Walter #2 | 4,700 | 17531484 |
| 116968 | May 1, 1981 | May 1, 1981 | Petroleum Corporation of Texas | Harris | Klein #1-A | 6,200 | 20131198 |
| 116967 | May 1, 1981 | May 1, 1981 | Petroleum Corporation of Texas | Harris | Klein #1 | 6,200 | 20131197 |
| 154024 | Apr 29, 1981 | Apr 29, 1981 | Petroleum Corporation of Texas | Duval | Saenz "A" #3 | 3,200 | 13135196 |
| 116177 | Apr 27, 1981 | Apr 27, 1981 | Petroleum Corporation of Texas | Duval | Ramon #3 | 3,200 | 13135203 |
| 115247 | Apr 13, 1981 | Apr 13, 1981 | Petroleum Corporation of Texas | Harris | Virginia Construction Company #1 | 6,216 | 20131187 |
| 114576 | Apr 9, 1981 | Apr 9, 1981 | Petroleum Corporation of Texas | Stephens | Sloan, Gladys #3 | 3,400 | 42932885 |
| 114574 | Apr 9, 1981 | Apr 9, 1981 | Petroleum Corporation of Texas | Stephens | South Ward Unit #4 | 3,300 | 42932884 |
| 114573 | Apr 9, 1981 | Apr 9, 1981 | Petroleum Corporation of Texas | Stephens | Welch, Josephine #1 | 3,300 | 42932883 |
| 114572 | Apr 9, 1981 | Apr 9, 1981 | Petroleum Corporation of Texas | Stephens | Dickie Unit #12 | 3,250 | 42932882 |
| 114398 | Apr 7, 1981 | Apr 7, 1981 | Petroleum Corporation of Texas | Crane | Connell #2-G | 3,900 | 10332554 |
| 114396 | Apr 6, 1981 | Apr 6, 1981 | Petroleum Corporation of Texas | Crane | Connell #4-B | 3,900 | 10332553 |
| 119321 | Apr 3, 1981 | Apr 3, 1981 | Petroleum Corporation of Texas | Stephens | Stevenson-Jones Unit #26 | 3,300 | 42932860 |
| 110073 | Mar 2, 1981 | Mar 2, 1981 | Petroleum Corporation of Texas | Taylor | Griffin, Thelma #1 | 5,600 | 44131835 |
| 109638 | Feb 25, 1981 | Feb 25, 1981 | Petroleum Corporation of Texas | Taylor | Gamble, S. D. #2 | 5,600 | 44131825 |
| 104583 | Jan 6, 1981 | Jan 6, 1981 | Petroleum Corporation of Texas | Ward | Johnson, W. D. #13 | 3,100 | 47532251 |
| 104582 | Dec 31, 1980 | Dec 31, 1980 | Petroleum Corporation of Texas | Ector | Blakeney "32" #6 | 4,300 | 13533578 |
| 101814 | Dec 11, 1980 | Dec 11, 1980 | Petroleum Corporation of Texas | Stephens | Veale, A. S. #10 | 7,300 | 42932759 |
| 101757 | Dec 11, 1980 | Dec 11, 1980 | Petroleum Corporation of Texas | Stephens | Tullos, W. H. #23 | 4,300 | 42932758 |
| 101061 | Dec 5, 1980 | Dec 5, 1980 | Petroleum Corporation of Texas | Harris | Strake, G. W. #1 | 6,030 | 20131150 |
| 100570 | Dec 1, 1980 | Dec 1, 1980 | Petroleum Corporation of Texas | Stephens | Sloan, Gladys #2 | 3,400 | 42932749 |
| 100332 | Nov 25, 1980 | Nov 25, 1980 | Petroleum Corporation of Texas | Garza | Rains #4 | 4,000 | 16931388 |
| 99334 | Nov 17, 1980 | Nov 17, 1980 | Petroleum Corporation of Texas | Winkler | Hendrick "F" #16 | 2,900 | 49531281 |
| 98848 | Nov 12, 1980 | Nov 12, 1980 | Petroleum Corporation of Texas | Ward | Black, W. D. #11 | 2,750 | 47532222 |
| 98353 | Nov 7, 1980 | Nov 7, 1980 | Petroleum Corporation of Texas | Victoria | Helweg, Alvin #6 | 2,800 | 46931688 |
| 97776 | Oct 31, 1980 | Oct 31, 1980 | Petroleum Corporation of Texas | Ector | Blakeney "32" #5 | 4,300 | 13533535 |
| 97762 | Oct 31, 1980 | Oct 31, 1980 | Petroleum Corporation of Texas | Ector | Blakeney "29" #4 | 4,500 | 13533534 |
| 97530 | Oct 30, 1980 | Oct 30, 1980 | Petroleum Corporation of Texas | Garza | Swenson #1 | 3,250 | 16931370 |
| 96408 | Oct 22, 1980 | Oct 22, 1980 | Petroleum Corporation of Texas | Ward | University-Wickett "B" #12 | 2,850 | 47532206 |
| 96405 | Oct 22, 1980 | Oct 22, 1980 | Petroleum Corporation of Texas | Winkler | Scarborough "Y" #5 | 3,400 | 49531263 |
| 94473 | Oct 2, 1980 | Oct 2, 1980 | Petroleum Corporation of Texas | Stephens | Veale, A. S. #9 | 4,300 | 42932681 |
| 93582 | Sep 23, 1980 | Sep 23, 1980 | Petroleum Corporation of Texas | Anderson | Southern Pines #2 | 5,448 | 00180566 |
| 93312 | Sep 19, 1980 | Sep 19, 1980 | Petroleum Corporation of Texas | Montague | Matney Unit #12 | 6,450 | 33731484 |
| 92641 | Sep 11, 1980 | Sep 11, 1980 | Petroleum Corporation of Texas | Stephens | Stevenson-Jones #25 | 3,300 | 42932656 |
| 92211 | Sep 10, 1980 | Sep 10, 1980 | Petroleum Corporation of Texas | Stephens | Tullos, W.H. #22 | 4,300 | 42932670 |
| 91184 | Sep 2, 1980 | Sep 2, 1980 | Petroleum Corporation of Texas | Stephens | Walker-Caldwell #50 W | 3,350 | 42932655 |
| 91183 | Sep 2, 1980 | Sep 2, 1980 | Petroleum Corporation of Texas | Stephens | Walker-Caldwell #48 | 3,350 | 42932654 |
| 90686 | Aug 22, 1980 | Aug 22, 1980 | Petroleum Corporation of Texas | Stephens | Walker-Caldwell #49 | 3,350 | 42932651 |
| 90234 | Aug 19, 1980 | Aug 19, 1980 | Petroleum Corporation of Texas | Stephens | Caldwell, Walker #38 | 3,350 | 42932646 |
| 90232 | Aug 19, 1980 | Aug 19, 1980 | Petroleum Corporation of Texas | Stephens | Robbins, Ellis #3 | 3,350 | 42932645 |
| 91566 | Aug 18, 1980 | Aug 18, 1980 | Petroleum Corporation of Texas | Crockett | University-Phillips #19 | 2,800 | 10532975 |