Slovakia - Crude oil productionDateAnnual crude oil production19991199811997219962199511994119931Slovakia - Crude oil productionDateMonthly crude oil productionDecember 19991November 19991October 19991September 19991August 19991July 19991June 19991May 19991April 19991March 19991February 19991January 19991< 1998 2000 >Slovakia - Crude oil production