A House Divided

S3, E25: J.R.'s selling of the Asian oil leases before news of the fields' nationalization is made public wipes out the fortunes of Ewing Oil's former business associates and also creates untold havoc within the family. J.R.'s business dealings so disgust Bobby that he and Pamela move out of Southfork and Sue Ellen decides to stop drinking and wage her own battle against J.R.'s efforts to send her back to the sanitarium, while Cliff Barnes also plans his own revenge against J.R.