| 1998-02-20 | 473546 | 42-469-33323 | VELA #1 | RODESSA OPERATING COMPANY | DRILL | 6,350 | |
| 1998-02-02 | 472875 | 42-469-33321 | GISLER "A" #2 | BRONCO Z PRODUCTION | DRILL | 3,800 | |
| 1998-02-02 | 472875 | 42-469-33321 | GISLER A #2 | BRONCO Z PRODUCTION | DRILL | 3,800 | |
| 1998-02-02 | 472874 | 42-469-33322 | GISLER #1 | BRONCO Z PRODUCTION | DRILL | 3,400 | |
| 1998-02-02 | 472874 | 42-469-33322 | GISLER #1 | BRONCO Z PRODUCTION | DRILL | 3,400 | |
| 1998-01-27 | 472465 | 42-469-33261 | KEERAN RANCH #11 | HART PETROLEUM SERVICES, INC | RECOMP | 6,400 | |
| 1998-01-23 | 472420 | 42-469-33320 | KYLE #1 | TALON DEVELOPMENT CO., INC. | DRILL | 3,700 | |
| 1998-01-23 | 472420 | 42-469-33320 | KYLE A #1 | TALON DEVELOPMENT CO., INC. | DRILL | 3,450 | |
| 1998-01-23 | 472419 | 42-469-33319 | KYLE #3 | TALON DEVELOPMENT CO., INC. | DRILL | 3,700 | |
| 1998-01-23 | 472419 | 42-469-33319 | KYLE B #3 | TALON DEVELOPMENT CO., INC. | DRILL | 3,523 | |
| 1998-01-21 | 472433 | 42-469-33318 | MUSSELMAN RANCHES, INC. #1442 | ALLEGRO INVESTMENTS, INC. | DRILL | 9,900 | |
| 1998-01-09 | 471983 | 42-469-33142 | SCHMIDT BROTHERS #5 | WOOD HI CO., INC. | RECOMP | 6,010 | |
| 1998-01-08 | 471131 | 42-469-33310 | KOLLE #1 | RODESSA OPERATING COMPANY | DRILL | 5,350 | |
| 1998-01-08 | 471131 | 42-469-33310 | KOLLE #1 | RODESSA OPERATING COMPANY | DRILL | 5,350 | |
| 1998-01-08 | 471125 | 42-469-01409 | WILLEMIN, KATE #2 | COLOGNE PRODUCTION CO. | RECOMP | 3,720 | |
| 1998-01-07 | 471918 | 42-469-33317 | SIEVERS #1 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 4,000 | |
| 1998-01-06 | 471880 | 42-469-33316 | SCHAAR #2 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 4,500 | |
| 1998-01-05 | 471841 | 42-469-33315 | WELDER, MINNIE S. ESTATE #2 | CUMMINS & WALKER OIL CO., INC. | DRILL | 5,500 | |
| 1998-01-05 | 471841 | 42-469-33315 | WELDER, MINNIE S. ESTATE #2 | CUMMINS & WALKER OIL CO., INC. | DRILL | 5,500 | |
| 1997-12-31 | 471778 | 42-469-33314 | JOHNSTON #3 | DALE OPERATING COMPANY | DRILL | 6,200 | |
| 1997-12-12 | 471181 | 42-469-33311 | COOLEY #1 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 4,700 | |
| 1997-12-12 | 471181 | 42-469-33311 | COOLEY G. U. #1 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 4,550 | |
| 1997-12-12 | 471178 | 42-469-33313 | JOHNSTON "A" #2 | DALE OPERATING COMPANY | DRILL | 6,200 | |
| 1997-12-12 | 471173 | 42-469-33312 | JOHNSTON #3 | DALE OPERATING COMPANY | DRILL | 6,200 | |
| 1997-12-12 | 469474 | 42-469-33293 | BAILEY #1 | AMERADA HESS CORPORATION | DRILL | 16,000 | |
| 1997-12-10 | 471075 | 42-469-33309 | SHELTON, BEN -A- #1 | HART PETROLEUM SERVICES, INC | DRILL | 8,000 | |
| 1997-12-09 | 470834 | 42-469-31241 | BRAMAN, D. H. "F" #1 | BRAMAN, D. H., JR. | RECOMP | 6,280 | |
| 1997-12-08 | 470867 | 42-469-01275 | ZIMMER, J. #2 | COSTILLA ENERGY, INC. | RECOMP | 2,300 | |
| 1997-12-04 | 470811 | 42-469-33308 | LIVINGSTON #1 | DALE OPERATING COMPANY | DRILL | 6,200 | |
| 1997-12-03 | 470772 | 42-469-33307 | GORDON EQUITIES "A" #4 | DALE OPERATING COMPANY | DRILL | 6,200 | |
| 1997-12-03 | 470742 | 42-469-33306 | KEERAN RANCH #13 | HART PETROLEUM SERVICES, INC | DRILL | 7,100 | |
| 1997-12-02 | 470730 | 42-469-33305 | ENGLE, D. TRUSTEE #1 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 4,700 | |
| 1997-12-02 | 470728 | 42-469-33304 | WEST MISSION VALLEY UNIT #1A | FELDERHOFF PRODUCTION CO. | DRILL | 10,000 | |
| 1997-12-02 | 470330 | 42-469-02265 | MCFADDIN #1046 | S N D ENERGY COMPANY, INC. | RECOMP | 5,872 | |
| 1997-11-27 | 469519 | 42-469-33294 | O'CONNOR #2 | DALE OPERATING COMPANY | DRILL | 6,200 | |
| 1997-11-25 | 470515 | 42-469-33303 | KEERAN RANCH #8 | MUSTANG FUEL CORPORATION | DRILL | 6,200 | |
| 1997-11-21 | 470359 | 42-469-33302 | MCFADDIN #972 | S N D ENERGY COMPANY, INC. | DRILL | 4,500 | |
| 1997-11-19 | 470152 | 42-469-33215 | WILLIAMS #2 | WINN EXPLORATION CO., INC. | RECOMP | 5,200 | |
| 1997-11-17 | 470166 | 42-469-33301 | GORDON EQUITIES #3 | DALE OPERATING COMPANY | DRILL | 6,200 | |
| 1997-11-17 | 470154 | 42-469-33299 | DIETZEL, ED C #13 | AVERILL, W. M. INC. | DRILL | 3,100 | |
| 1997-11-17 | 470153 | 42-469-33300 | DIETZEL, HERMAN EST. #8 | AVERILL, W. M. INC. | DRILL | 3,100 | |
| 1997-11-17 | 470130 | 42-469-30578 | ZIMMER, JOHN #8 | COSTILLA ENERGY, INC. | RECOMP | 1,900 | |
| 1997-11-14 | 469682 | 42-469-33094 | NANCE #9 | HART PETROLEUM SERVICES, INC | RECOMP | 6,900 | |
| 1997-11-13 | 470075 | 42-469-33298 | GORDON EQUITIES #2 | DALE OPERATING COMPANY | DRILL | 6,200 | |
| 1997-11-12 | 470047 | 42-469-33036 | BURNS, F.H. #6 | WOOD HI CO., INC. | RECOMP | 7,600 | |
| 1997-11-12 | 469966 | 42-469-33297 | SCHAAR #1 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 4,600 | |
| 1997-11-07 | 469796 | 42-469-01263 | TERRELL, ETTA #4B | AVERILL, W. M. INC. | RECOMP | 2,900 | |
| 1997-11-07 | 469783 | 42-469-33296 | KEERAN RANCH #6 | MUSTANG FUEL CORPORATION | DRILL | 7,300 | |
| 1997-11-06 | 469693 | 42-469-33295 | WELDER, MINNIE S. ESTATE #1 | CUMMINS & WALKER OIL CO., INC. | DRILL | 5,500 | |
| 1997-11-03 | 469366 | 42-469-33289 | O'CONNOR, LOUISE S. #3 | HART PETROLEUM SERVICES, INC | DRILL | 6,000 | |