ExxonMobil, Shell, Chevron To Withdraw $3bn Suits Against NNPC Financial‚ Oil & Gas‚ Oil and Gas Industry | intent | August 25, 2022 | Comment off Shell Plc, ExxonMobil Corporation, Chevron Corporation, and Equinor ASA have said they will withdraw their lawsuits of about $3 billion, against the Nigerian National Petroleum Company (NNPC) Limited.