Jed, who took a job as a garbage man to do something to keep busy, gets a job at the O.K. Oil Company on the Board of Directors after Drysdale talks him into it. He decides to help the company get more oil and money. The clan brings oil from their backyard to donate more oil, and to make some profit for O.K. Oil, they start an airline with the O.K. plane, complete with Jethro as the pilot.