Banker Mason is after the ranchers land so he can resell it to the railroad for a profit. He has the railroad agent killed and replaces him with his stooge who then offers even less than Mason. But Rocky eventually suspects Mason and when Bill Anderson informs him the agent is a fake, they head out after Mason

The Jewel Land Company of Elko, Texas is selling Government land to settlers. Before any of the settlers can claim their land, they are being killed by McCabe's gang. When Rocky comes to Elko to find his friend Jim, he winds up in Jail on a charge of stealing money from the new Marshal. The only person in town that is on his side is Nugget, but there is little that he can do by himself. When Rocky escapes from the jail with another prisoner and the Marshal is shot, he has to find who is behind his problems and what has happened to Jim and Emily.

Marshal Rocky Lane learns of a plan to obstruct the promotion of natural gas in his town.

Sam is a parolee who has paid for his dirty deeds. Now determined to go straight and help take care of his hot headed brother and devoted sister, he becomes set upon by both the law, represented by Federal Marshall Rocky Lane, and by his former outlaw buddies led by the notorious William Oakes.

Rocky Lane hits the trail when he gets word that one of two brothers in a partner-ship mining project has been killed by outlaws trying to gain possession of the mine. The other brother Nugget Clark wants no part of the law, and is particularly set against the young sheriff courting his niece Trudy.

Carson City Raiders is a western film directed by Yakima Canutt in 1948. Rocky Lane (Allan Lane) wants to help Nugget Clark (Eddy Waller) save his freight line. Meanwhile, Dave Starky (Harold Goodwin) is impersonating the outlaw Fargo Jack (Steve Darrell). But why? There's a lot of confusion in Carson City in this Western about hidden identities. Who is truly behind the gang of stagecoach robbers?

Powder River Rustlers is a western film directed by Philip Ford in 1949. The railroad is coming and to get the townspeople's money. Shears Williams brings in a fake Agent who tells them they must raise $50,000 as their share of a railroad bridge. Railroad Agent Rocky Lane arrives and immediately spots the fake. A phony telegram assures Rocky his friend is still alive and he sets out to find him and his abductor.

The cattle that are being rustled apparently vanish as no one is able to find them. But Rocky Lane, in his last B western, is on the job and he is assisted as usual by Nugget Clark.

When he catches wind that bookish George Parradine (John Eldredge) is actually a ruthless outlaw who's had one man killed and is now trying to steal a fortune from another, U.S. Marshal Rocky Lane (Allan Lane) poses as a bandit and infiltrates Parradine's gang. But Rocky's quest for justice is jeopardized when the dead man's son (George Nader) also goes undercover to get revenge on his father's killer. Fred C. Brannon directs this 1950 Western.

Wyoming Dan (Trevor Bardette) returns home after 20 years evading the law for a crime he didn't commit, only to find his son on his deathbed. Seeking revenge for his son's murder, Dan enlists the help of Rocky Lane (Allan Lane), who poses as an outlaw to try to uncover the truth. When the duo manage to track down the killer, they find him armed to the teeth.