| 1990-10-25 | 379070 | 42-479-34299 | ARMSTRONG RANCH #1 | TEXAS, L. PETROLEUM, INC. | RECOMP | 15,222 | |
| 1990-10-23 | 379650 | 42-479-35112 | VAQUILLAS RANCH A10 #75 | CONOCO INC. | DRILL | 13,100 | |
| 1990-10-23 | 379645 | 42-479-35111 | KHB 70 #1 | TEXAS, L. PETROLEUM, INC. | DRILL | 13,500 | |
| 1990-10-22 | 379863 | 42-479-35114 | WEBB COUNTY SCHOOL LAND #7 | AMERICAN EXPLORATION COMPANY | DRILL | 7,000 | |
| 1990-10-22 | 379862 | 42-479-35115 | WEBB COUNTY SCHOOL LAND "A" #8 | AMERICAN EXPLORATION COMPANY | DRILL | 7,000 | |
| 1990-10-22 | 379861 | 42-479-35113 | WEBB COUNTY SCHOOL LAND #9 | AMERICAN EXPLORATION COMPANY | DRILL | 7,000 | |
| 1990-10-19 | 379841 | 42-479-33592 | ARMSTRONG, FRANK #1 | JRG EXPLORATION, INC. | RECOMP | 10,640 | |
| 1990-10-17 | 379369 | 42-479-34524 | MOGLIA, G. B. #1 | LOBO RESOURCES, LTD. | RECOMP | 11,176 | |
| 1990-10-17 | 378945 | 42-479-35108 | DUVAL COUNTY RANCH CO. #8A | DAVIS & FORBES | DRILL | 900 | |
| 1990-10-05 | 379009 | 42-479-35109 | SO. LOPEZ UNIT #2213 | AMERICAN EXPLORATION COMPANY | DRILL | 2,400 | |
| 1990-10-05 | 379008 | 42-479-35110 | SO. LOPEZ #2303 | AMERICAN EXPLORATION COMPANY | DRILL | 2,300 | |
| 1990-10-04 | 378939 | 42-479-33897 | HIRSCH ESTATE 2104 #2 | ENRON OIL & GAS COMPANY | RECOMP | 6,000 | |
| 1990-10-04 | 378906 | 42-479-35107 | "607" GARCIA #1 | KILLAM OIL COMPANY | DRILL | 10,200 | |
| 1990-10-03 | 378746 | 42-479-35104 | GARNER RANCH "1060" #4 | TEXACO TPC INC. | DRILL | 8,000 | |
| 1990-10-03 | 378744 | 42-479-35105 | GARNER RANCH "1060" #3 | TEXACO TPC INC. | DRILL | 8,000 | |
| 1990-10-03 | 378405 | 42-479-35106 | HIRSCH ESTATE 1765 B #3 | ENRON OIL & GAS COMPANY | DRILL | 9,300 | |
| 1990-10-02 | 378607 | 42-479-33731 | VAQUILLAS RANCH A5 #40 | CONOCO INC. | RECOMP | 9,000 | |
| 1990-09-28 | 378686 | 42-479-35101 | LUNDELL #57 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,200 | |
| 1990-09-28 | 378665 | 42-479-35100 | BENAVIDES, R. V. #1 | HUNTER PETROLEUM INC. | DRILL | 7,000 | |
| 1990-09-28 | 378665 | 42-479-35100 | BENAVIDES, R. V. #1 | TAOS OIL CORPORATION. | DRILL | 7,000 | |
| 1990-09-27 | 378572 | 42-479-35103 | BRUNI RANCH #24 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 10,200 | |
| 1990-09-27 | 378513 | 42-479-35102 | BENAVIDES, ROSA V "D" #38 | CONOCO INC. | DRILL | 9,700 | |
| 1990-09-24 | 378223 | 42-479-35097 | C-BRUNI MINERAL TRUST #23 | CHEVRON U. S. A. INC. | DRILL | 9,300 | |
| 1990-09-24 | 378222 | 42-479-35098 | MORENO, ISIDRO ET AL #4 | CHEVRON U. S. A. INC. | DRILL | 8,900 | |
| 1990-09-24 | 378221 | 42-479-35099 | SOUTH CALLAGHAN RANCH #35 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,100 | |
| 1990-09-24 | 378221 | 42-479-35099 | SOUTH CALLAGHAN RANCH #35 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,100 | |
| 1990-09-24 | 378221 | 42-479-35099 | SOUTH CALLAGHAN RANCH #35 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 8,600 | |
| 1990-09-20 | 378229 | 42-479-35096 | LINK RANCH #5 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 7,600 | |
| 1990-09-20 | 378229 | 42-479-35096 | LINK RANCH #5 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 7,600 | |
| 1990-09-19 | 378166 | 42-479-35095 | BRISCOE "E" #80 | PACIFIC OPERATORS, INC. | DRILL | 5,000 | |
| 1990-09-19 | 378074 | 42-479-35093 | SOUTH CALLAGHAN RANCH #34 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 8,600 | |
| 1990-09-19 | 378046 | 42-479-35094 | BRISCOE "E" #92 | PACIFIC OPERATORS, INC. | DRILL | 5,000 | |
| 1990-09-19 | 378037 | 42-479-34299 | ARMSTRONG RANCH #1 | TEXAS, L. PETROLEUM, INC. | RECOMP | 15,222 | |
| 1990-09-14 | 377821 | 42-479-35092 | G. & F. RAMIREZ G.U. #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 9,500 | |
| 1990-09-14 | 377821 | 42-479-35092 | G. & F. RAMIREZ G.U. #2 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 9,500 | |
| 1990-09-14 | 377733 | 42-479-35089 | BRUNI TOWNSITE #S 1WD | AIKINS-OWENS | DRILL | 3,251 | |
| 1990-09-14 | 377689 | 42-479-33343 | VAQUILLAS RANCH - A1 #24 | CONOCO INC. | RECOMP | 11,000 | |
| 1990-09-12 | 377717 | 42-479-35090 | MATRIX LAND COMPANY #10 | KAISER-FRANCIS OIL COMPANY | DRILL | 6,200 | |
| 1990-09-11 | 377811 | 42-479-35091 | VAQUILLAS RANCH CO., LTD. #2 | REH ENERGY, INC. | DRILL | 2,000 | |
| 1990-09-10 | 377669 | 42-479-35088 | FROST NATIONAL BANK #39 | TRANSAMERICAN NATURAL GAS CORP. | DRILL | 8,500 | |
| 1990-08-31 | 377462 | 42-479-35087 | MOGLIA, ALICE ET AL #1 | LOBO RESOURCES, LTD. | DRILL | 6,000 | |
| 1990-08-31 | 377450 | 42-479-35086 | SOUTH CALLAGHAN RANCH #33 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 9,600 | |
| 1990-08-31 | 377450 | 42-479-35086 | SOUTH CALLAGHAN RANCH #33 | MOBIL PRODUCING TX. & N.M. INC. | FLD-XFR | 9,000 | |
| 1990-08-30 | 377362 | 42-479-35085 | HUBBERD ESTATE A #6 | ENRON OIL & GAS COMPANY | DRILL | 9,650 | |
| 1990-08-29 | 377000 | 42-479-34142 | ALLEY #8 | COX OIL & GAS, INC. | RECOMP | 10,660 | |
| 1990-08-29 | 377000 | 42-479-34142 | ALLEY #8 | COX OIL & GAS, INC. | RECOMP | 10,660 | |
| 1990-08-28 | 377066 | 42-479-35084 | HIRSCH ESTATE 538 #3 | ENRON OIL & GAS COMPANY | DRILL | 9,550 | |
| 1990-08-28 | 377034 | 42-479-35081 | SOUTH CALLAGHAN RANCH #32 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 8,350 | |
| 1990-08-27 | 376398 | 42-479-35075 | LONG, ARCHIE #2 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,400 | |
| 1990-08-24 | 377113 | 42-479-35083 | HEREFORD, L.M. #41 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 9,100 | |