Discovered by Sonatrach in 1980, Alrar is located in south-western Algeria along the Libyan border north of Zarzaitine. Its recoverable reserves are officially estimated at 132 BCM of wet gas. The gas processing and recycling plant at the field came on stream in 1985. It has three identical and independent production lines and processing facilities for about 18.5 MCM/day. It can produce 17.75 MCM/day of dry gas, 3,654 tons/day of condensate and 2,212 tons/day of LPG.