Wilcox Formation
The Wilcox Formation is a geologic formation in Tennessee. It preserves fossils dating back to the Paleogene period.
The first hydrocarbon discover in the formation occurred in 1928, onshore Texas. Subsequent field discoveries included the Seven Sisters Field, the Fandando Field, and in 1940 the Sheridan Field in Colorado County, Texas. Notable offshore discoveries within the formation include BAHA No. 2, and in 2004, the giant Jack Field.
