TIME | Oil Magnate's Wife Rejects $975-Million Divorce Check TIME Arnall, who has taken her maiden name after the divorce, appealed a judge's ruling to offer her nearly $1 billion in their divorce because it pales in comparison to the $18 billion fortune Hamm has amassed through oil drilling company Continental ... Oil baron Harold Hamm offers $975 million divorce check; ex-wife rejects it This is the $1bn cheque the ex-wife of an oil tycoon refused to take Oklahoma oil tycoon's ex rejects $975 million divorce check |