| 1997-02-05 | 458181 | 42-479-36637 | D.C.R.C. 100B #4 | UNION PACIFIC RESOURCES COMPANY | DRILL | 2,000 | |
| 1997-02-05 | 458180 | 42-479-36636 | D.C.R.C. 100B #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 6,500 | |
| 1997-02-05 | 458179 | 42-479-36635 | D.C.R.C. 100B #5 | UNION PACIFIC RESOURCES COMPANY | DRILL | 1,800 | |
| 1997-01-30 | 457964 | 42-479-36634 | KILLAM & HURD FEE "1690" #2 | KILLAM OIL CO., LTD. | DRILL | 10,000 | |
| 1997-01-29 | 457843 | 42-479-36633 | VAQUILLAS RANCH 136A #4 | SONAT EXPLORATION CO. - HOUSTON | DRILL | 10,500 | |
| 1997-01-29 | 457843 | 42-479-36633 | VAQUILLAS RANCH 136A #4 | SONAT EXPLORATION CO. - HOUSTON | DRILL | 10,500 | |
| 1997-01-23 | 457755 | 42-479-36632 | HIRSCH ESTATE 1771 #5 | CONOCO INC. | DRILL | 9,200 | |
| 1997-01-23 | 457737 | 42-479-36631 | CHEVRON - EDITH CARR #3 | CHEVRON U. S. A. INC. | DRILL | 10,600 | |
| 1997-01-23 | 457659 | 42-479-36629 | K & H FEE "573" #3 | KILLAM OIL CO., LTD. | DRILL | 9,000 | |
| 1997-01-23 | 456613 | 42-479-36605 | VAQUILLAS RANCH A-1 #145 | CONOCO INC. | DRILL | 11,300 | |
| 1997-01-22 | 457697 | 42-479-36630 | B.M.T. #55 | TRANSTEXAS GAS CORPORATION | DRILL | 11,600 | |
| 1997-01-22 | 457697 | 42-479-36630 | B.M.T. #55 | CONOCOPHILLIPS COMPANY | DRILL | 11,600 | |
| 1997-01-22 | 457478 | 42-479-36618 | D.C.R.C. 3B #34 | UNION PACIFIC RESOURCES COMPANY | DRILL | 3,000 | |
| 1997-01-21 | 457565 | 42-479-36627 | SOUTH CALLAGHAN RANCH #143 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-21 | 457565 | 42-479-36627 | SOUTH CALLAGHAN RANCH #143 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-21 | 457565 | 42-479-36627 | SOUTH CALLAGHAN RANCH #143 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-21 | 457564 | 42-479-36626 | SOUTH CALLAGHAN RANCH #145 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-21 | 457564 | 42-479-36626 | SOUTH CALLAGHAN RANCH #145 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-21 | 457564 | 42-479-36626 | SOUTH CALLAGHAN RANCH #145 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,500 | |
| 1997-01-21 | 457564 | 42-479-36626 | SOUTH CALLAGHAN RANCH #145 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 10,500 | |
| 1997-01-21 | 457563 | 42-479-36628 | SOUTH CALLAGHAN RANCH #144 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-17 | 457501 | 42-479-36621 | D.C.R.C. 3F #35 | UNION PACIFIC RESOURCES COMPANY | DRILL | 1,700 | |
| 1997-01-17 | 457501 | 42-479-36621 | D.C.R.C. 3F #35 | UNION PACIFIC RESOURCES COMPANY | DRILL | 1,800 | |
| 1997-01-17 | 457500 | 42-479-36622 | D.C.R.C. 101F #18 | UNION PACIFIC RESOURCES COMPANY | DRILL | 2,300 | |
| 1997-01-17 | 457485 | 42-479-36623 | D.C.R.C. 101B #17 | UNION PACIFIC RESOURCES COMPANY | DRILL | 2,500 | |
| 1997-01-17 | 457484 | 42-479-36624 | D.C.R.C. 101B #16 | UNION PACIFIC RESOURCES COMPANY | DRILL | 2,000 | |
| 1997-01-17 | 457483 | 42-479-36625 | D.C.R.C. 101B #15 | UNION PACIFIC RESOURCES COMPANY | DRILL | 2,500 | |
| 1997-01-17 | 457480 | 42-479-36620 | D.C.R.C. 3B #32 | UNION PACIFIC RESOURCES COMPANY | DRILL | 1,800 | |
| 1997-01-17 | 457480 | 42-479-36620 | D.C.R.C. 3B #32 | UNION PACIFIC RESOURCES COMPANY | DRILL | 2,500 | |
| 1997-01-17 | 457479 | 42-479-36619 | D.C.R.C. 3B #33 | UNION PACIFIC RESOURCES COMPANY | DRILL | 2,800 | |
| 1997-01-15 | 457329 | 42-479-36616 | DE SPAIN #1A | INTEGRAL RESOURCES, INC. | DRILL | 2,800 | |
| 1997-01-15 | 457328 | 42-479-36617 | BRISCOE - OLMITOS RANCH #1 | ENRON OIL & GAS COMPANY | DRILL | 10,200 | |
| 1997-01-10 | 457271 | 42-479-36615 | WALTER MEITZEN JR. #2 | CONOCO INC. | DRILL | 9,800 | |
| 1997-01-09 | 457192 | 42-479-36614 | VILLARREAL-LEYENDECKER GAS UNIT #1 | CHEVRON U. S. A. INC. | DRILL | 10,000 | |
| 1997-01-09 | 456938 | 42-479-35933 | LINCOLN, W.P. 2345 #02 | HYDROCARBON OPERATING, INC. | RECOMP | 6,700 | |
| 1997-01-08 | 471951 | 42-479-36850 | HIRSCH STATE 2072 #5 | CONOCO INC. | DRILL | 9,100 | |
| 1997-01-08 | 457133 | 42-479-36612 | SOUTH CALLAGHAN RANCH #141 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-08 | 457132 | 42-479-36613 | SOUTH CALLAGHAN RANCH #142 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-08 | 457132 | 42-479-36613 | SOUTH CALLAGHAN RANCH #142 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-08 | 457132 | 42-479-36613 | SOUTH CALLAGHAN RANCH #142 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,500 | |
| 1997-01-08 | 456772 | 42-479-36609 | RACHAL, ED FOUNDATION #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 9,300 | Y |
| 1997-01-07 | 457058 | 42-479-35512 | LUNDELL 40 #4 | ENRON OIL & GAS COMPANY | RECOMP | 12,000 | |
| 1997-01-06 | 457054 | 42-479-36611 | LAUREL, F. D. 1931 #5A | LEWIS PETRO PROPERTIES, INC. | DRILL | 6,600 | |
| 1997-01-03 | 456959 | 42-479-36610 | PENA, H.L. #7 | ENRON OIL & GAS COMPANY | DRILL | 10,200 | |
| 1996-12-30 | 456861 | 42-479-36608 | VAQUILLAS RANCH A #146 | CONOCO INC. | DRILL | 13,000 | |
| 1996-12-27 | 456736 | 42-479-36607 | ALEXANDER, CHARLES #12 | TRANSTEXAS GAS CORPORATION | DRILL | 9,900 | |
| 1996-12-27 | 456736 | 42-479-36607 | ALEXANDER, CHARLES #12 | TRANSTEXAS GAS CORPORATION | DRILL | 9,900 | |
| 1996-12-27 | 456734 | 42-479-36606 | ALEXANDER, CHARLES #11 | TRANSTEXAS GAS CORPORATION | DRILL | 9,900 | |
| 1996-12-27 | 456734 | 42-479-36606 | ALEXANDER, CHARLES #11 | TRANSTEXAS GAS CORPORATION | DRILL | 9,900 | |
| 1996-12-20 | 456572 | 42-479-36604 | SOUTH CALLAGHAN RANCH #140 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,000 | |