At least 60 percent of Nigeria's oil prospecting blocs remain idle, more than two years after the landmark Petroleum Industry Act (PIA) was signed into law, a development experts say is adding to deny the country the much-needed revenue.
Data sourced from the Nigerian Upstream Petroleum Regulator
```
Members Only
Login or create an account to continue
This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.
New to BusinessDay? Register now and start reading.
```