Jock is torn between Bobby and J.R. when J.R. decides to take back control of Ewing Oil, but Bobby refuses to relinquish his position. Meanwhile, Pam continues to search for her mother and Lucy's friends meet Mitch Cooper.

Pam believes that she has finally located her mother. Meanwhile, Mitch agrees to marry Lucy and J.R. hatches his plan to regain power of Ewing Oil.

Pam begins to feel lonely as Bobby spends most of his time preoccupied with Ewing Oil. Meanwhile, J.R. tries to convince Jock to work on a deal that would go against Bobby.

J.R. falls for Mitch's sister, Afton, and tries to gain the upper hand when Bobby makes a deal on behalf of Ewing Oil.

As J.R. returns to his position at Ewing Oil, J.R. undergoes a public relations campaign in order to help his image. Meanwhile, Sue Ellen finds Pam with Alex and Miss Ellie continues to be angry with Jock.

J.R. sets out to exact revenge on the Asian government after it takes over Ewing Oil wells. Meanwhile, Bobby looks into solar energy.

Though at first she is overjoyed that Dusty is alive, Sue Ellen's happiness proves to be short-lived. Meanwhile, J.R.'s dealings in Asia brings the Cartel back to life.

As Donna and Ray tie the knot, Lucy competes for Miss Young Dallas. Meanwhile, Jock and Miss Ellie continue to feud.

As J.R. continues to deal in Asia, the Ewing family split over what is being done. Meanwhile, Lucy's inflated ego over her pageant win creates tension and Sue Ellen continues her affair with Clint Ogden.

Newlyweds Donna and Ray tries to fix Jock and Ellie's strained marriage. Meanwhile, J.R. continues to try to sell out Ewing Oil.

J.R.'s plan to sell is cut short by Jock and Ellie's reconciliation. Meanwhile, Jeremy Wendell sets out to get revenge against J.R.

J.R.'s deals in Asia may end up costing him Ewing Oil, as well as his freedom. Meanwhile, Dusty tries to get Sue Ellen to take John Ross and leave J.R.

With the help of Miss Ellie, J.R. is able to see John Ross while he is at Clayton Farlow's ranch. Meanwhile, Ray goes into business.

In shock over Jock's disappearance, J.R., Bobby and Ray head to South America to help the crash investigation.

The reality of Jock's death hits J.R. hard. Meanwhile, Miss Ellie stops Jock's will from being read and Ray and Donna's relationship begins to fall apart.

Miss Ellie decides to accept that Jock is dead and comes to a decision on Donna's book. Bobby tries to help the police set up a sting to catch Farraday's killers. Cliff ends up being fired for embezzlement by his mother; J.R. attempts to win back Sue Ellen.

J.R. attempts to get an early look at Jock's will. Lucy reveals the truth to Pam. Sue Ellen thinks about if she really wants to marry J.R. Marilee Stone offers Cliff a job. Ray learns about Amos Krebbs' health problems.

Jock's will ends up revealing the future fate of Ewing Oil. Ray asks Mickey to come stay at Southfork. Pam thinks that Lucy needs to get back to work. J.R. and Sue Ellen decide the date to get remarried.

J.R. and Bobby start the contest to try and gain control of Ewing Oil. A plot to gain revenge sees Rebecca buying an oil company.

Cliff takes over Barnes-Wentworth leaving Pam feeling more torn than ever between the Barnes and Ewing families. J.R. goes to great lengths to gain a drilling variance. Lucy goes ahead with her divorce. Ray is not happy with Mickey's behavior.

Afton and Sue Ellen attempt to help their men gain a lucrative refinery contract. J.R. isn't happy about aeeing Miss Ellie socializing with men. Pam attempts to convince Bobby to end the contest for Ewing Oil.

It is the day of J.R. and Sue Ellen's wedding. Ray doesn't want Mickey becoming involved with Lucy. The Cartel wants J.R. to stop over-producing crude oil. Donna comes a decision about serving on the Texas Energy Commission.

J.R is confronted by Cliff and the Cartel at the annual Ewing barbecue. Miss Ellie decides that she needs to take action against the effects Jock's will is having on the family.

Bobby and J.R. are not happy about Miss Ellie's decision to contest Jock's will. Afton attempts to get a commiment out of Cliff/ J.R.'s cheap gasoline ends up making the headlines.

The battle over Jock's will ends up in court. J.R. wants to use Mark Graison to cause problems between Pam and Bobby.

Rebecca fights for her life following the plane crash as Cliff and Pam pray for her recovery. The TEC have a rethink concerning J.R.'s drilling variance

Bobby and Ray are able to stop J.R.'s Cuban oil deal/ Walt and Holly vow to get revenge. Bobby warns Mark away from Pam. Mickey and Lucy kiss. Katherine wants to help J.R. in his fight against Cliff.

J.R. has to go to Cuba to get his money back. Katherine takes advantage of Mark and Pam's French holiday to make a move on Bobby. Aunt Lil shows up to see Mickey.

Mickey is left comatose following the car crash. Bobby blames Holly and Clayton blames J.R. for Sue Ellen starting to drink again. Lucy blames Sue Ellen for what has happened to Mickey. J.R. offers Holly the chance to buy him out of her company. Mark wants a commitment from Pam.

Cliff's comments about Jock and Digger don't sit to well with the Ewing family. After Jenna and Bobby spend the night together, Katherine is upset at not being Bobby's date. J.R. wonders if Charlie could be Bobby's daughter.

Pam is upset after she finds out about Bobby and Jenna's upcoming marriage plans.

Miss Ellie reveals that Wes claims to be Jock; April, Jack's ex-wife arrives in Dallas; and J.R. sets out to expand Ewing Oil.

Clayton goes looking for Wes Parmalee, Donna comes to a decision about her future with Ray. Jeremy Wendell makes Cliff an interesting offer. J.R. thinks the Middle East situation has calmed down.

Bobby and Christopher enjoy spending time with Lisa Alden. Jenna and Ray grow closer. Clayton is concerned about Miss Ellie. J.R. gets the dirt on Weststar and meets Nicholas Pearce. Cliff attempts to appease Dandy Dandridge.

Bobby gets ready to fight Lisa's lawsuit. Sue Ellen eats with the Cryders. Casey Denault plots against J.R. Charlie ends up getting busted with her boyfriend.