title: Derna oil field
text: # Derna oil field
  
  The Derna oil field is a shale oil field located in Derna, Bihor County. It was discovered in 1900 but remained undeveloped. The total proven reserves of the Derna oil field are around 33.5 million barrels $(4.5×10^6tonnes),$ and production if started would be centered on 500 barrels per day (79 $m^3/d).$
  
  