Ghana discovers hydrocarbons in new offshore geological formation

Ghana has announced the discovery of hydrocarbons in a new offshore geological formation, opening up a fresh exploration opportunity for its oil and gas sector. President John Dramani Mahama disclosed the find on Tuesday, November 10, 2026, during a conference in the Western Region, following verification by Planet One Oil & Gas.

The hydrocarbons were detected at the Nya Gyidie-1X exploration well in the Deepwater Cape Three Points Block, situated approximately 148 kilometres offshore Ghana, making it the country's first successful test of a carbonate formation as a primary exploration target. This discovery diverges from the sandstone reservoirs that have previously hosted Ghana's commercial oil and gas finds, potentially broadening the nation's exploration horizons and bolstering its petroleum reserves.

The Nya Gyidie-1X exploration well is part of an operation overseen by Planet One Oil & Gas in collaboration with GOIL Upstream Ltd and the Ghana National Petroleum Corporation (GNPC). President Mahama highlighted that this discovery marks the first successful testing of a Cenomanian-Turonian carbonate formation as a primary exploration target, thereby expanding the array of geological prospects available to Ghana's oil and gas industry.

However, the exact volume and type of hydrocarbons remain undetermined. Planet One's CEO, Andaleeb Sehgal, indicated that a comprehensive assessment is currently underway to ascertain the discovery's scale and potential for development, with additional drilling scheduled in the coming 12 to 18 months.

Energy Minister John Jinapor characterized the discovery as a significant milestone in Ghana's upstream sector revitalization efforts and a catalyst for attracting investment. The true importance of this find will hinge on the outcomes of further technical evaluation and the commercial feasibility of harnessing the resource. Ghana's petroleum industry has consistently drawn investment towards infrastructure development and exploration as the government endeavors to bolster its energy sector, augment supply capacity, and explore new avenues within the oil and gas value chain.

These developments underscore the diverse investment and supply dynamics shaping Ghana's petroleum industry, ranging from infrastructure expansion to upstream exploration and participation in the regional petroleum trade. Parallel to Ghana's progress, Nigeria is also venturing into new oil and gas exploration endeavors as the government aims to augment its hydrocarbon reserves, lure investment, and enhance production capacities.

Nigeria's expanding petroleum reserve base mirrors the country's vast resource potential, mirroring the ongoing exploration and investment activities in West Africa's petroleum sector as nations strive to expand their hydrocarbon reserves and bolster production output.