Expenditures for Petroleum and Natural Gas Well Drilling, Constant Dollars for United States (A02258USA381NNBR)

Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Millions of 1954 Dollars, Not Seasonally Adjusted

Frequency:  Annual

Source: 1946-56, Dept. Of Commerce, "U.S. Income And Output, " Supplement To "Survey Of Current Business, " 1958; 1957-63, "Survey Of Current Business, " July 1962, 1964.

This NBER data series a02258 appears on the NBER website in Chapter 2 at http://www.nber.org/databases/macrohistory/contents/chapter02.html.

NBER Indicator: a02258