| 1990-10-31 | 379981 | 42-165-34275 | CEDAR LAKE UNIT #525 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-31 | 379980 | 42-165-34274 | CEDAR LAKE UNIT #535 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-31 | 379979 | 42-165-34273 | CEDAR LAKE UNIT #539 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-31 | 379978 | 42-165-34272 | CEDAR LAKE UNIT #540 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-31 | 379682 | 42-165-34266 | RUSSELL (7000 CLEARFORK) UNIT #310 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 8,200 | |
| 1990-10-30 | 380009 | 42-165-34271 | ROBERTSON CLEARFORK UNIT #6501 | EXXON CORP. | DRILL | 7,200 | |
| 1990-10-30 | 379860 | 42-165-34268 | OLIVER #1093R | CHAMPLIN EXPLORATION, INC. | DRILL | 13,200 | |
| 1990-10-30 | 379860 | 42-165-34268 | OLIVER #1093R | CHAMPLIN EXPLORATION, INC. | DRILL | 13,200 | |
| 1990-10-25 | 380088 | 42-165-34270 | WHARTON UNIT #75A | TEXACO PRODUCING INC. | DRILL | 6,050 | |
| 1990-10-25 | 379609 | 42-165-34246 | CEDAR LAKE UNIT #530 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379619 | 42-165-34263 | CEDAR LAKE UNIT #543 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379618 | 42-165-34262 | CEDAR LAKE UNIT #537 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379617 | 42-165-34252 | CEDAR LAKE UNIT #536 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379616 | 42-165-34265 | CEDAR LAKE UNIT #538 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379615 | 42-165-34264 | CEDAR LAKE UNIT #541 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379614 | 42-165-34251 | CEDAR LAKE UNIT #542 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379613 | 42-165-34250 | CEDAR LAKE UNIT #526 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379612 | 42-165-34249 | CEDAR LAKE UNIT #527 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379611 | 42-165-34248 | CEDAR LAKE UNIT #529 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379610 | 42-165-34247 | CEDAR LAKE UNIT #532 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379608 | 42-165-34245 | CEDAR LAKE UNIT #533 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-22 | 379402 | 42-165-34242 | WELLS "11" #1 | SAGE ENERGY COMPANY | DRILL | 8,000 | |
| 1990-10-16 | 379547 | 42-165-34243 | CEDAR LAKE UNIT #534 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-16 | 379546 | 42-165-34244 | CEDAR LAKE UNIT #528 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1990-10-15 | 379064 | 42-165-34236 | WHITESIDES, H. E. #2 | ARCO OIL & GAS CO. | DRILL | 5,650 | |
| 1990-10-15 | 378287 | 42-165-34219 | NORTH ROBERTSON UNIT #3317 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-15 | 378286 | 42-165-34220 | NORTH ROBERTSON UNIT #3318 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-15 | 378285 | 42-165-34221 | NORTH ROBERTSON UNIT #3531 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-15 | 378284 | 42-165-34222 | NORTH ROBERTSON UNIT #3529 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-15 | 378283 | 42-165-34223 | NORTH ROBERTSON UNIT #3530 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-15 | 378282 | 42-165-34224 | NORTH ROBERTSON UNIT #3316 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-15 | 378281 | 42-165-34218 | NORTH ROBERTSON UNIT #3212 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-15 | 378280 | 42-165-34217 | NORTH ROBERTSON UNIT #1204 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-15 | 378279 | 42-165-34216 | NORTH ROBERTSON UNIT #3315 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-12 | 379276 | 42-165-34269 | BUCKLEY ESTATE #166 | WAGNER & BROWN | DRILL | 5,050 | |
| 1990-10-12 | 379211 | 42-165-34240 | HARRIS-QUEEN UNIT #1603 | THOMPSON, J. CLEO | DRILL | 4,200 | |
| 1990-10-12 | 379177 | 42-165-34238 | TEAGUE '114' #1 | IP PETROLEUM COMPANY, INC. | DRILL | 13,800 | |
| 1990-10-12 | 379118 | 42-165-31803 | TOM CAT #1 | BETTIS, BOYLE & STOVALL | RENTR | 14,200 | |
| 1990-10-12 | 379118 | 42-165-31803 | TOM CAT #1 | BETTIS, BOYLE & STOVALL | RENTR | 12,710 | |
| 1990-10-09 | 379196 | 42-165-34239 | NORTH RILEY UNIT #1312 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 7,350 | |
| 1990-10-09 | 379185 | 42-165-34241 | NORTH RILEY UNIT #1311 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 7,350 | |
| 1990-10-04 | 375282 | 42-165-34179 | WATERS #2R | HOUSTON OIL & MINERALS CORP. | DRILL | 11,500 | |
| 1990-10-04 | 375282 | 42-165-34179 | WATERS #2R | HOUSTON OIL & MINERALS CORP. | DRILL | 11,500 | |
| 1990-10-03 | 378798 | 42-165-34233 | NOTH ROBERTSON UNIT #3691 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-03 | 378797 | 42-165-34235 | NORTH ROBERTSON UNIT #293 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-03 | 378796 | 42-165-34234 | NORTH ROBERTSON UNIT #492 | FINA OIL & CHEMICAL COMPANY | DRILL | 7,500 | |
| 1990-10-03 | 378795 | 42-165-34232 | SEMINLOE SAN ANDRES #901R | AMERADA HESS CORPORATION | DRILL | 5,650 | |
| 1990-09-27 | 378608 | 42-165-34231 | NORTH RILEY UNIT #1303 | UNION OIL COMPANY OF CALIFORNIA | DRILL | 7,350 | |
| 1990-09-25 | 378449 | 42-165-34227 | DUNBAR "A" #1 | PETROLEUM TECHNICAL SERVICES CO. | DRILL | 7,800 | |
| 1990-09-25 | 378436 | 42-165-34228 | HARRIS QUEEN UNIT #1601 | THOMPSON, J. CLEO | DRILL | 4,200 | |