In the 11 October 2019 edition of Upstream, the article “WNEL spuds Tambak-2 appraisal well on Mako gas field” incorrectly stated that Conrad Petroleum was a subsidiary of Coro Energy.

Conrad is a Singapore-registered private oil and gas company headquartered in Jakarta, Indonesia. Coro is a London-registered company listed on the city’s junior AIM bourse.

Both Conrad and Coro are partners in the Duyung production sharing contract in Indonesia’s offshore West Natuna basin, where they are joined by Empyrean Energy.