Crude Oil Production in Bulgaria remained unchanged at 1 BBL/D/1K in April from 1 BBL/D/1K in March of 2019. Crude Oil Production in Bulgaria averaged 0.91 BBL/D/1K from 1994 until 2019, reaching an all time high of 1.10 BBL/D/1K in February of 1994 and a record low of 0.60 BBL/D/1K in January of 1997. This page provides – Bulgaria Crude Oil Production – actual values, historical data, forecast, chart, statistics, economic calendar and news.