After decades defined by deepwater success, Angola’s upstream sector is rediscovering its onshore potential. Previously overshadowed by prolific offshore blocks, the country’s inland basins are re-emerging as a strategic frontier – not led by supermajors, but by independent oil and gas companies willing to take early-stage risk in pursuit of long-term value.

This shift is taking shape across basins such as Kwanza and Congo, where independents are advancing seismic campaigns, consolidating acreage and preparing for drilling activity that could unlock new reserves and extend the life of Angola’s hydrocarbons sector. Among the most active new entrants is Nigerian energy company Oando, which formally entered Angola’s upstream market in early 2025 through operatorship of Block KON 13 in the onshore Kwanza Basin. Holding a 45% stake, Oando has positioned the block as a long-term exploration opportunity, targeting underexplored plays with analogues to offshore success.

Corcel has also emerged as a key driver of onshore momentum. The London-listed company has consolidated its stake in Block KON 16 in........

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