The Federal Oil Conservation Board (FOCB) was created by United States president Calvin Coolidge in 1924 to investigate conditions in the oil industry. [1] [2] It was superseded by the Petroleum Administrative Board in 1934. [3]
The Federal Oil Conservation Board (FOCB) was created by United States president Calvin Coolidge in 1924 to investigate conditions in the oil industry. [1] [2] It was superseded by the Petroleum Administrative Board in 1934. [3]