Santos (33.3977% and operator), Kufpec Australia, JX Nippon.
Oil production commenced in March 2005.
Oil is produced from horizontal wells, transported by pipeline to the Modec Venture II FPSO (floating processing storage and offloading vessel) where the oil is exported to shuttle tankers. The FPSO is capable of processing up to 100,000 barrels of oil per day.
In 2015, Santos' share of production from Mutineer-Exeter was 0.3 million barrels of oil.