Tweneboa Enyenra Ntomme Oil Field

It is in the Deepwater Tano license, which covers an area of more than 800 square kilometers (310 sq mi) and lies around 20 kilometers (12 mi) west of Tullow's Jubilee Oil Field.

[4] Equity partners of the Deepwater Tano block are Tullow (49.95%), Kosmos Energy (18%), Occidental Petroleum (18%), PetroSA (4.05%), and the Ghana National Petroleum Corporation (GNPC) with 15%.

[1] Development and appraisal of the three deep wells started in 2013 after the license was granted in 2012.

The official ceremony to start production was performed by John Dramani Mahama, the President of Ghana at the time, when he opened the production valve on the Floating Production Storage and Offloading Vessel FPSO John Evans Atta Mills.

The field will produce 80,000 barrels of oil and 180 million standard cubic foot of gas per day when it reaches full production.