Report: 90% of Nigeria oil spills were caused by oil theft in 2017
Nigeria: Oil pollution in the Niger Delta | Global 3000
Explosion Causes Oil and Gas Spill in Nigeria Delta
Oil spills in Nigeria: The true price of crude oil | Guardian Investigations
Oil spill from Shell pipeline fouls farms and a river in a long-polluted part of Nigeria
Thousands of Nigerians seek justice for devastating impacts from Shell oil spills
Nigeria divided over new drilling in oil spill-hit town
Nigerian oil spill haunts locals four years on
Nigeria’s Delta oil pollution impact
Shell's Nigerian problem
Why oil-rich Nigeria has trouble exploiting its wealth | DW News
Nigerians seek oil spill compensation from Shell
Coastal pollution fears after Nigeria oil spill
Oil Slick From Massive Spill in Nigeria Threatens Coastline, Maybe Largest Spill in a Decade
Biodiversity Loss: Analysing Damage Caused By Oil Spills, Desertification |Sunrise|
Fight continues for Nigeria oil spill victims
Nigerians Bid to Sue Shell in U.K. Over Oil-Spill Pollution
Shell can be held liable for Nigeria oil spills, rules Dutch court
Nigerian state needs billions to clean up oil spills
Managing Nigeria's Oil Spills