The company halted export of gas since 3 July as a result of technical issues with the gas compression systems on the floating production storage and offloading (FPSO) vessel Kwame Nkrumah.
Currently limited to approximately 65,000 barrels of oil per day (bopd), oil production from the field is under constant review, the company said.
A team of experts has been placed to determine and resolve the issue related with compression systems.
Located 60km offshore between the Deepwater Tano and West Cape Three Points blocks in Ghana, the field is estimated to hold more than 370 million barrels of recoverable reserves, with an upside potential of 1.8 billion barrels.
Tullow is planning to review its 2015 production forecast for Jubilee field.
The company holds 49.95% stake in the Deepwater Tano block, while Kosmos and Anadarko each own 18%, Sabre Oil & Gas 4.05%, and Ghana National Petroleum (GNPC) 10%.
