| 371167 | Mar 20, 1990 | Mar 20, 1990 | OXY USA Inc. | Johnson Gbsa Unit #1715 | 4,550 | 13536210 |
| 371164 | Mar 20, 1990 | Mar 20, 1990 | OXY USA Inc. | Johnson Gbsa Unit #1714 | 4,550 | 13536212 |
| 369841 | Mar 15, 1990 | Mar 15, 1990 | Amoco Production Company | Holt, O. B. -J- #2 | 5,320 | 13510354 |
| 370904 | Mar 13, 1990 | Mar 13, 1990 | Phillips Petroleum Company | Lazy-E #1 | 8,100 | 13536208 |
| 370674 | Mar 12, 1990 | Mar 12, 1990 | Union Oil Company of California | Moss Unit #2413 | 4,690 | 13536207 |
| 370413 | Mar 2, 1990 | Mar 2, 1990 | R. K. G. Engineering, Inc. | Kloh, A., et al "G" NCT-B #9 | 4,200 | 13536205 |
| 370412 | Mar 2, 1990 | Mar 2, 1990 | R. K. G. Engineering, Inc. | Kloh, A., et al "G" NCT-B #10 | 4,200 | 13536206 |
| 370201 | Feb 28, 1990 | Feb 28, 1990 | Union Oil Company of California | Moss Unit #2414 | 4,693 | 13536204 |
| 370200 | Feb 28, 1990 | Feb 28, 1990 | Union Oil Company of California | Moss Unit #2415 | 4,702 | 13536203 |
| 370199 | Feb 28, 1990 | Feb 28, 1990 | Union Oil Company of California | Moss Unit #2417 | 4,693 | 13536202 |
| 370198 | Feb 28, 1990 | Feb 28, 1990 | Union Oil Company of California | Moss Unit #2419 | 4,696 | 13536201 |
| 370198Amendment | Feb 28, 1990 | Feb 28, 1990 | Union Oil Company of California | Moss Unit #2116 | 4,696 | 13536201 |
| 370197 | Feb 28, 1990 | Feb 28, 1990 | Union Oil Company of California | Moss Unit #2421 | 4,703 | 13536200 |
| 370250 | Feb 27, 1990 | Feb 27, 1990 | Amoco Production Company | Blue Estate #13 | 10,580 | 13535585 |
| 370219 | Feb 23, 1990 | Feb 23, 1990 | Haylan Oil Company | West 28 #1 | 4,600 | 13536199 |
| 370219Amendment | Feb 23, 1990 | Feb 23, 1990 | Haylan Oil Company | West -28- #1 | 4,600 | 13536199 |
| 370016 | Feb 23, 1990 | Feb 23, 1990 | American Petrofina Pipe Line Co. | Sta. No. 1518+25 #1216 | 450 | 13536197 |
| 370017 | Feb 22, 1990 | Feb 22, 1990 | American Petrofina Pipe Line Co. | Sta. No. 1351+34 #1215 | 500 | 13536196 |
| 370013 | Feb 22, 1990 | Feb 22, 1990 | American Petrofina Pipe Line Co. | Sta. No. 1901+23 #1217 | 450 | 13536198 |
| 369818 | Feb 20, 1990 | Feb 20, 1990 | Mariah Energy Corp. | Williamson East "28" #1 | 8,200 | 13535214 |
| 369878 | Feb 15, 1990 | Feb 15, 1990 | Phillips Petroleum Company | Shoebar Ranch A #1 | 11,500 | 13536195 |
| 369813 | Feb 15, 1990 | Feb 15, 1990 | Mariah Energy Corp. | Cummins "C" #1 | 4,700 | 13536194 |
| 369563 | Feb 7, 1990 | Feb 7, 1990 | Grand Energy, Inc. | Blakeney #1 | 8,000 | 13536193 |
| 369440 | Feb 7, 1990 | Feb 7, 1990 | Union Oil Company of California | Holt, O. B. "D" #3 | 5,400 | 13536191 |
| 369440Amendment | Feb 7, 1990 | Feb 7, 1990 | Union Oil Company of California | Holt, O. B. "D" #3 | 5,400 | 13536191 |
| 369438 | Feb 7, 1990 | Feb 7, 1990 | Union Oil Company of California | Holt, O. B. "C" #14 | 5,400 | 13536189 |
| 369437 | Feb 7, 1990 | Feb 7, 1990 | Union Oil Company of California | Holt, O. B. "C" #13 | 5,400 | 13536192 |
| 369439 | Feb 6, 1990 | Feb 6, 1990 | Union Oil Company of California | Holt, O. B. "C" #15 | 5,400 | 13536190 |
| 368912 | Jan 31, 1990 | Jan 31, 1990 | Conoco Inc. | South Cowden Canyon Unit #32 | 9,600 | 13536187 |
| 369066 | Jan 26, 1990 | Jan 26, 1990 | Three-B Oil Company, The | Slator #1 | 4,700 | 13536188 |
| 368951 | Jan 26, 1990 | Jan 26, 1990 | Arch Petroleum Inc. | Parker, J. E. #18 | 5,700 | 13536186 |
| 368180 | Jan 18, 1990 | Jan 18, 1990 | Sage Energy Company | Cowden "13" #6G | 6,000 | 13536181 |
| 368520 | Jan 15, 1990 | Jan 15, 1990 | Amoco Production Company | Moss -A- #1 | 9,250 | 13535498 |
| 368250 | Jan 9, 1990 | Jan 9, 1990 | Sage Energy Company | Cowden "12" #6G | 6,000 | 13536185 |
| 366495 | Jan 9, 1990 | Jan 9, 1990 | Rexene Products Company | Odessa Petrochemical Plant #022CP | 350 | 13536183 |
| 366494 | Jan 8, 1990 | Jan 8, 1990 | Rexene Products Company | Odessa Petrochemical Plant #018CP | 300 | 13536184 |
| 368214 | Jan 4, 1990 | Jan 4, 1990 | Trisearch Inc. | Goldsmith Adobe Unit #2805 | 6,200 | 13536182 |
| 367756 | Dec 27, 1989 | Dec 27, 1989 | OXY USA Inc. | Rhodes Cowden Unit #690 | 4,350 | 13536180 |
| 367755 | Dec 27, 1989 | Dec 27, 1989 | OXY USA Inc. | Rhodes Cowden Unit #689 | 4,350 | 13536179 |
| 367754 | Dec 27, 1989 | Dec 27, 1989 | OXY USA Inc. | Rhodes Cowden Unit #315 | 4,350 | 13536178 |
| 367594 | Dec 18, 1989 | Dec 18, 1989 | Maralo, Inc. | Shoe Bar Ranch "F" #1 | 11,010 | 13536176 |
| 367387 | Dec 18, 1989 | Dec 18, 1989 | Phillips Petroleum Company | Embar #33 | 6,260 | 13502724 |
| 367688 | Dec 15, 1989 | Dec 15, 1989 | Amoco Production Company | Holt, O. B. "E" #16 | 5,700 | 13536177 |
| 367386 | Dec 15, 1989 | Dec 15, 1989 | Phillips Petroleum Company | North Penwell Unit #65 | 3,900 | 13507261 |
| 367501 | Dec 14, 1989 | Dec 14, 1989 | Phoenix Hydrocarbons, Inc. | Cole #1832 | 5,850 | 13536175 |
| 367481 | Dec 14, 1989 | Dec 14, 1989 | Rust Oil Corp. | Cowden Ranch "6" #8 | 9,000 | 13536174 |
| 367481Amendment | Dec 14, 1989 | Dec 14, 1989 | Rust Oil Corp. | Cowden Ranch "6" #8 | 9,000 | 13536174 |
| 367481Amendment | Dec 14, 1989 | Dec 14, 1989 | Rust Oil Corp. | Cowden Ranch "6" #8 | 9,000 | 13536174 |
| 366843 | Dec 5, 1989 | Dec 5, 1989 | Mariah Energy Corp. | TXL "19" #2 | 4,600 | 13505647 |
| 367051 | Dec 1, 1989 | Dec 1, 1989 | Chevron U. S. A. Inc. | Holt, O. B. Jr. Etal #1 | 5,328 | 13501747 |
| 365573 | Dec 1, 1989 | Dec 1, 1989 | Fina Oil & Chemical Company | Emmons Unit #131 | 4,800 | 13536154 |
| 367049 | Nov 30, 1989 | Nov 30, 1989 | Adobe Resources Corporation | Scharbauer "H" #3A | 4,300 | 13536173 |
| 366950 | Nov 29, 1989 | Nov 29, 1989 | Trisearch Inc. | Goldsmith Adobe Unit #405 | 6,200 | 13536172 |
| 366828 | Nov 28, 1989 | Nov 28, 1989 | Phillips Petroleum Company | Cowden, Clyde #130 | 5,900 | 13502586 |
| 366785 | Nov 28, 1989 | Nov 28, 1989 | Amoco Production Company | Goldsmith Landreth (Deep) Unit #272 | 7,000 | 13536169 |
| 366784 | Nov 28, 1989 | Nov 28, 1989 | Amoco Production Company | Goldsmith Landreth (Deep) Unit #260 | 7,000 | 13536171 |
| 366756 | Nov 27, 1989 | Nov 27, 1989 | Carlow Corp. | Toad "A" #2 | 5,500 | 13536170 |
| 366603 | Nov 21, 1989 | Nov 21, 1989 | Amoco Production Company | Cowden, Elliott F. -D- #7 | 9,501 | 13532116 |
| 366552 | Nov 20, 1989 | Nov 20, 1989 | Amerind Oil Co. | Wight #1 | 5,350 | 13536168 |
| 366322 | Nov 20, 1989 | Nov 20, 1989 | Chevron U. S. A. Inc. | Blakeney, B. H. #8 | 5,355 | 13504372 |
| 366486 | Nov 15, 1989 | Nov 15, 1989 | Adobe Resources Corporation | Parker Turst 20 #1 | 12,320 | 13533997 |
| 366383 | Nov 15, 1989 | Nov 15, 1989 | Carlow Corp. | Toad "B" #3 | 5,500 | 13536167 |
| 366110 | Nov 9, 1989 | Nov 9, 1989 | Trisearch Inc. | Goldsmith Adobe Unit #1005 | 6,200 | 13536166 |
| 365893 | Nov 6, 1989 | Nov 6, 1989 | Carlow Corp. | Toad "B" #1 | 5,362 | 13536090 |
| 365932 | Nov 3, 1989 | Nov 3, 1989 | Phillips Petroleum Company | Cowden, Clyde #128 | 5,900 | 13502584 |
| 365895 | Nov 3, 1989 | Nov 3, 1989 | Carlow Corp. | Toad #3 | 5,341 | 13536015 |
| 365894 | Nov 3, 1989 | Nov 3, 1989 | Carlow Corp. | Toad #4 | 5,355 | 13536023 |
| 364684 | Nov 3, 1989 | Nov 3, 1989 | Phillips Petroleum Company | Slat #1 | 10,100 | 13504591 |
| 365925 | Nov 2, 1989 | Nov 2, 1989 | Phillips Petroleum Company | Shoebar Ranch #1 | 11,300 | 13536163 |
| 365889 | Nov 2, 1989 | Nov 2, 1989 | Foster, Randall R. | Cowden #2E | 9,060 | 13535275 |
| 365889Amendment | Nov 2, 1989 | Nov 2, 1989 | Foster, Randall R. | Cowden #2E | 5,506 | 13535275 |
| 365792 | Nov 1, 1989 | Nov 1, 1989 | Fina Oil & Chemical Company | Colbert, E. K. #14 | 4,800 | 13536161 |
| 365785 | Nov 1, 1989 | Nov 1, 1989 | Carlow Corp. | TXL "B" #1 | 5,500 | 13536162 |
| 365763 | Nov 1, 1989 | Nov 1, 1989 | Chevron U. S. A. Inc. | Cochran, W. C. #4 | 5,336 | 13507640 |
| 365694 | Nov 1, 1989 | Nov 1, 1989 | Marathon Oil Company | Cowden, R. B. "12" #4 | 8,500 | 13503214 |
| 365852 | Oct 31, 1989 | Oct 31, 1989 | Amoco Production Company | North Cowden Unit #1399 | 5,000 | 13536164 |
| 365852Amendment | Oct 31, 1989 | Oct 31, 1989 | Amoco Production Company | North Cowden Unit #1399 | 5,000 | 13536164 |
| 365851 | Oct 31, 1989 | Oct 31, 1989 | Amoco Production Company | North Cowden Unit #1398 | 5,000 | 13536165 |
| 365082 | Oct 31, 1989 | Oct 31, 1989 | Fina Oil & Chemical Company | East Penwell (San Andres) Unit #1506 | 4,100 | 13536143 |
| 365081 | Oct 31, 1989 | Oct 31, 1989 | Fina Oil & Chemical Company | East Penwell (San Andres) Unit #1412 | 4,100 | 13536148 |
| 365079 | Oct 31, 1989 | Oct 31, 1989 | Fina Oil & Chemical Company | East Penwell (San Andres) Unit #208 | 4,100 | 13536150 |
| 365666 | Oct 30, 1989 | Oct 30, 1989 | Trisearch Inc. | Goldsmith Adobe Unit #1505 | 6,200 | 13536160 |
| 365656 | Oct 30, 1989 | Oct 30, 1989 | Osceola Oil & Gas Corporation | Kayser, Eva #5 | 4,600 | 13536159 |
| 365614 | Oct 30, 1989 | Oct 30, 1989 | Chevron U. S. A. Inc. | Goldsmith, C.A., et Al #756W | 6,280 | 13501133 |
| 365577 | Oct 27, 1989 | Oct 27, 1989 | Fina Oil & Chemical Company | Emmons Unit #216 | 4,800 | 13536157 |
| 365576 | Oct 27, 1989 | Oct 27, 1989 | Fina Oil & Chemical Company | Emmons Unit #215 | 4,800 | 13536158 |
| 365575 | Oct 27, 1989 | Oct 27, 1989 | Fina Oil & Chemical Company | Emmons Unit #214 | 4,800 | 13536155 |
| 365574 | Oct 27, 1989 | Oct 27, 1989 | Fina Oil & Chemical Company | Emmons Unit #129 | 4,800 | 13536156 |
| 365471 | Oct 25, 1989 | Oct 25, 1989 | Phillips Petroleum Company | South Cowden Unit #620 | 4,875 | 13536152 |
| 365470 | Oct 24, 1989 | Oct 24, 1989 | Phillips Petroleum Company | South Cowden Unit #224 | 4,875 | 13536153 |
| 365293 | Oct 24, 1989 | Oct 24, 1989 | Arco Oil & Gas Co. | Parks, Roy Jr "B" TG #16 | 13,114 | 13506721 |
| 365233 | Oct 20, 1989 | Oct 20, 1989 | Brock Oil & Gas Corporation | Williamson, Jessie Mae #A 1 | 8,250 | 13508311 |
| 365080 | Oct 18, 1989 | Oct 18, 1989 | Fina Oil & Chemical Company | East Penwell (San Andres) Unit #1111 | 4,100 | 13536149 |
| 365111 | Oct 16, 1989 | Oct 16, 1989 | Sage Energy Company | Castleman "11" #1G | 6,000 | 13536151 |
| 365085 | Oct 16, 1989 | Oct 16, 1989 | Fina Oil & Chemical Company | East Penwell (San Andres) Unit #906 | 4,100 | 13536146 |
| 365084 | Oct 16, 1989 | Oct 16, 1989 | Fina Oil & Chemical Company | East Penwell (San Andres) Unit #907 | 4,100 | 13536145 |
| 365059 | Oct 16, 1989 | Oct 16, 1989 | Sage Energy Company | Oliver "23" #1G | 6,000 | 13536147 |
| 364300 | Oct 16, 1989 | Oct 16, 1989 | Phillips Petroleum Company | Cowden, Clyde #179 | 6,800 | 13536134 |
| 365083 | Oct 13, 1989 | Oct 13, 1989 | Fina Oil & Chemical Company | East Penwell (San Andres) Unit #313 | 4,100 | 13536144 |
| 365057 | Oct 13, 1989 | Oct 13, 1989 | Trisearch Inc. | Goldsmith Adobe Unit #1605 | 6,200 | 13536142 |