Entry: September 2015
100% of Thali PSC
Rio del Rey Basin
Operator: Tower Resources Cameroon S.A
Initial Exploration Period (3 years)
Initial Exploration Period Extension (1 year)
Tower Resources Cameroon S.A, a wholly-owned subsidiary of Tower Resources plc, holds a 100% interest in the shallow water Thali (formerly known as “Dissoni”) Production Sharing Contract (PSC), in the Rio del Rey basin, offshore Cameroon. Tower was awarded the PSC on 15 September 2015.
The Thali PSC covers an area of 119.2 km², with water depths ranging from 8 to 48 metres, and lies in the prolific Rio del Rey basin, in the eastern part of the Niger Delta. The Rio del Rey basin has, to date, produced over one billion barrels of oil and has estimated remaining reserves of 1.2 billion boe, primarily within depths of less than 2,000 metres. The Rio del Rey is a sub-basin of the Niger Delta, an area in which over 34.5 billion barrels of oil has been discovered, with 2.5 billion boe attributed to the Cameroonian section. The Thali Block has the potential to hold up to four distinct play systems, including the established play in which three discovery wells, two gas (Rumpi-1, Njonji-2) and one oil (Njonji-1), have already been drilled on the Block. The current contingent Oil-In-Place estimate for the Njonji discovery is 39 million barrels (Pmean, gross) with an estimated 7 to 15 million barrels of recoverable oil. These are currently viewed as sub-commercial discoveries, but once better seismic imaging has been achieved Tower sees potential to add incremental oil reserves to achieve commerciality. There is also significant potential to develop prospects at deeper levels, in both structural and stratigraphic traps, once better imaging has been achieved.