Petreu is a commune in Bihor County, Crișana, Romania with a population of 3,080 people as of 2021. It is composed of four villages: Abrămuț (Vedresábrány), Crestur (Apátkeresztúr), Făncica (Érfancsika), and Petreu.
Oilfield
The Abrămuț oil field is located on the territory of the commune. It was discovered in 1967 and developed by Petrom. It began production in 1968 and produces oil and gas. The total proven reserves of the Abrămuț oil field are around , and production is centered on . ==Natives==