"c VAR 0724 02258 PTRL&GAS 946-963 MD= 1E-37 " "c REF 0724 LOC 1438 WIDTH 9 DK 23 COL 62-70 " "c " "c " "c EXPENDITURES FOR PETROLEUM AND NATURAL GAS WELL DRILLING, " "c CONSTANT DOLLARS, DEPARTMENT OF COMMERCE " "c --------------------------------------------------------- " "c " "c NBER SERIES: 02258 " "c AREA COVERED: U.S. " "c UNITS: MILLION 1954 DOLLARS " "c ANNUAL COVERAGE: 1946-63 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: 1946-56, DEPT. OF COMMERCE,"U.S. INCOME AND " "c OUTPUT," SUPPLEMENT TO"SURVEY OF CURRENT BUSINESS," 1958; " "c 1957-63,"SURVEY OF CURRENT BUSINESS," JULY 1962, 1964. " "c " "c NOTES: SEE V258. " "c ............................................................... "