S7, E18: J.R. hides his chargrin at his mother and Clatyon's reconciliation by continuing to work on Cliff's greed for his own advantage. J.R. arranges to sell his geologist reports on offshore tracts to Cliff who reluctantly agrees to buy them after Marilee makes it a condition for joining him in the venture. Donna and Ray find Randolph unconscious from liquor and pills and accuse J.R. of driving him to suicide.