Tex is after the gang that robbed a train of a gold shipment. He suspects Dorman is the culprit and is hiding their gold at his mine. When Stubby sees Dorman's henchman Stark cash in some gold nuggets, Tex tricks Dorman into moving the gold. He hopes to round them up with the help of the posse and the local Boy Scout Troop.
Steve arrives looking for the person printing counterfeit bonds. He finds his man in Pop Ryland who has two sons and a stepson. The stepson doesn't want to be an outlaw like the other sons and helps Steve out by posing as the Durango Kid when needed and then leading him to the evidence he is looking for.
Tex is a gunslinger who murders a cowboy and steals his money. Lem is an honest man who wants nothing more than to marry Barbara. When Tex marries Barbara and treats her badly, Lem decides to settle the score.
Billy the Kid and his pal Fuzzy escape from the Marshal and find themselves in the ghost town of Laramy. The city was abandoned because of Sykes and his gang, who are in search of a gold mine.
Daggett is out to stop the completion of an oil well. He cheats Foster at poker and then forces him to delay the drilling. But the Mesquiteers are on the job with Lulaby posing as a cleaning lady to get evidence.
Karger is behind all the cattle rustling. After Tom Devlin catches his man Burke in the act, Burke hides evidence against Karger in his jail cell. Later when Tom is jailed he accidentally finds the evidence, but the Karger encited mob has jailed the Sheriff and is already on the loose.
Outlaw Black Deering leads a band of desperadoes, but decides to give up the bandit life. Agreeing to go on one last job with his gang, he is captured when his henchman Jordan betrays the gang for the reward. Deering escapes and determines to avenge himself on Jordan.
The touring show's soubrette, Jeanne D'Arcy, as it turns out, is the long-lost daughter of Westerner John D'Arcy. While she is performing at the town opera house, D'Arcy is found murdered and young Jack is accused of the heinous deed.
Colt Cory is the Man With No Pants, a wanted outlaw who is out for Revenge against his old partner The Shogun. Colt is forced to compete in a fighting tournament were if he wins will get his chance at revenge.
Sunset returns to find the Carson-Sterling feud still going. Sterling has been killed and it's not long before Andrew Carson is murdered. To end the feud Sunset challenges Martin Sterling to a shootout. Unknown to Sunset, Martin's sister Melinda has waylaid her brother and now appears for the shootout disguised in her brother's clothes.
Carl Beldon has disappeared and the Trail Blazers have been sent to investigate. Arriving in town, they find that 'Honest John' controls everything. He even prints his own money. He also has a gang and they set out to finish off the heroes.
A greedy rancher is charging excessive prices for access to the area's only water supply, extorting the smaller ranchers in the area. A water diviner teams up with a cattle buyer to force the villain to share the water with his neighbors.
A big city detective Davaa is summoned to the Mongolian hinterlands because of a most unusual hostage situation. When Davaa arrives he finds himself surrounded by local police and officials who mock the situation and seem bizarrely frivolous in their duty to the hostages being ransomed for 1 billion Mongolian tugrik a person. This Ransom is an oddly precise sum related to a travesty of justice that tragically unfolds.
Hoping to increase its box-office allure by adopting the title of a popular song, Deep in the Heart of Texas (clap!clap!clap!clap!) was the first Johnny Mack Brown western of the 1942-43 season. The plot concerns a group of insurrectionists who intend to keep Texas separate from the rest of the USA.