Ghana will commence its first large-scale onshore petroleum exploration in the Voltaian Basin. The Ghana National Petroleum Corporation (GNPC) confirms that the ambitious exercise will cover more than 100,000 square kilometres.
This vast area is considerably larger than all offshore oil blocks in Ghana combined. GNPC believes this project could become Ghana's next significant oil and gas discovery. The exploration targets 460 communities across 13 districts in Ghana's Northern and Savannah Regions.
The Voltaian Basin is a critical frontier for Ghana's future hydrocarbon production. It spans 10 districts in the Northern Region and three in the Savannah Region. This initiative marks a strategic shift towards diversifying Ghana's energy sources and expanding its economic prospects beyond existing offshore fields.
GNPC sources indicate the exploration holds substantial promise for Ghana's energy future. GNPC Explorco, the exploration subsidiary, completed its aerial survey on March 18, 2026. This preparatory phase allowed for detailed mapping and geological assessment of the basin.
The specific districts slated for drilling by GNPC Explorco include Yendi Municipal, Mion District, Zabzugu District, Tatale-Sanguli District, Nanumba North Municipal, and Nanumba South District. Other Northern Region districts are Saboba District, Chereponi District, Gushiegu Municipal, and Karaga District. In the Savannah Region, drilling will occur in East Gonja Municipal, North East Gonja District, and Central Gonja District. These locations will experience direct impacts from the exploration activities.
Traditional authorities and local stakeholders in these regions are keenly awaiting the results of the exploration. Successful drilling could lead to significant infrastructure development and job creation in these communities. Conversely, early exploration phases often raise environmental and social concerns that demand careful management by GNPC.
The potential discovery of substantial oil and gas reserves could significantly boost Ghana's economy and national revenue. Increased domestic energy production might reduce reliance on imports and improve the country's trade balance. This project aligns with Ghana's long-term energy security goals.
However, successful exploration will require substantial investment in infrastructure and technology. The GNPC will need to manage community expectations and ensure sustainable development practices. Future developments regarding geological findings and community engagement will be closely monitored by investors and the public.