Rocky and the Land agent riders need to get an important message to the Army post. The message is stolen but Rocky knows one of the four men on the stagecoach has it. When Rocky and the four get trapped in a shack by the outlaw gang, he learns that one of the four is the gang leader. Rocky has to learn his identity and retrieve the message.
Rocky Lane, out to find the murderer of his brother, runs into a battle between two stage lines for a mail contract.
Rocky Lane and his horse Black Jack must protect the gold which drought bedeviled ranchers have raised to build a dam from bad guy Smiling Jim.
Marshal "Rocky" Lane comes to the aid of Sheriff Bill Walters who is having a hard time trying to save the local farmers and ranchers from raids and hijackings.
Cattle detective, Rocky Lane, arrives in town to investigate cattle disappearances only to realize just three cows owned by eccentric inventor, Nugget Clark, are involved. However, the disappearances lead to a deeper mystery involving dynamite explosions, rampaging cowboys and a water shortage.
Rocky Lane arrives at the town of Bear Creek to help insure the safe arrival of forty thousand dollars the citizens have raised to build a new hospital. After one of the town's doctors is killed in an ambush, Rocky devises a plan with the remaining doctor and sheriff to smoke out the bad guys.
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, Special Investigator for Wells Fargo, shows up just in time to save the stage from being robbed. Unable to find the mastermind, or even the outlaws who rob the stage, Rocky goes undercover as an outlaw.
Five people have a part of a map leading to Billy the Kid's treasure. When one of them is killed, Rocky Lane has a plan to find the killer.
Outlaws are in control of the land so the town of Clayton City writes the governor for an honest marshal. That marshal is Frank Lane, who brings his son Rocky with him.
As prisoner Ed Archer is being transferred, the stage is attacked and crashes. Archer escapes the attackers but Ranger Rocky Lane catches up with him. As Rocky is bringing him in, Archer is attacked again. Somebody wants Archer killed and Rocky, now suspecting Archer is innocent, decides to find out who and why.
Arriving in Leadville, Marshal Rocky Lane finds that his friend Nugget is in financial trouble. Nugget thinks there is oil on his land but the geologist says no. Suspecting a conspiracy, Rocky poses as a crook himself to infiltrate the gang, nab the ringleader and make sure justice takes the day. Harry Keller directs this B 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.
When Border Patrol Lieutenant Roberts is killed, it appears that his brother Tim was the killer. To clear the Robert's name for his boss, Lieutenant Rocky Lane heads south of the border posing as an outlaw. He hopes to get in with the gang and find Tim who is using an assumed name. As always, Nugget is there to help.
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.
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.
Abilene gunmen are bent on terrorizing the town of Blue Valley and massacring its inhabitants. They have been hired by local druggist Henry Turner, who has discovered gold beneath the town and wishes complete possession.
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
It has been almost five years since the outlaws have stolen the army payroll from Lt. Raymond D'Arcy. While claiming that he gave the money to Major Bishop, neither the money or Bishop have ever been found and Raymond was convicted of the theft. Now he is at the abandoned fort, an escaped convict with a letter, looking to find the truth about the robbery. Members of his old command are also there and Rocky shows up to return Raymond to prison.
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.