Vienna  - The price for oil produced by the Organization of the Petroleum Exporting Countries (OPEC) gained another 1.25 dollars last Friday, the Vienna-based organization announced Monday.

One barrel (159 litres) of OPEC-produced crude stood at 43.30 dollars Friday, up from 42.05 dollars on the previous day.

Since the end of last year, OPEC's basket price has increased by 7.72 dollars. (dpa)