Czechia - Crude oil productionDateAnnual crude oil production1997319964199531994219932Czechia - Crude oil productionDateMonthly crude oil productionDecember 19973November 19973October 19973September 19973August 19973July 19973June 19973May 19973April 19973March 19973February 19973January 19973< 1996 1998 >Czechia - Crude oil production