Wildcatter Johnny Maverick and his pal go to a town in oil country offering $25,000 to the person who brings in the first well. They find oil on the outskirts but have to sell a share to a promoter who hires Johnny's old enemy.
In an effort to end family feuding, a young gypsy travels back in time to kill mammoths to ensure Hungary becomes rich by killing mammoths in order to create a massive oil reservoir. Things don't go entirely according to plan...
Shrimpers and oilmen clash when an ambitious wildcatter begins constructing an off-shore oilrig.
Reporters Clark Kent and Lois Lane arrive in the small town of Silsby to witness the drilling of the world's deepest oil well. The drill, however, has penetrated the underground home of a race of small, furry people who then come to the surface at night to look around. The fact that they glow in the dark scares the townfolk, who form a mob, led by the vicious Luke Benson, intent on killing the strange people. Only Superman has a chance to prevent this tragedy.
Two friends working a jungle oil field clash when one marries a lady of the evening.
After the mysterious disappearance of an oil well owner, one of his workers, Gerardo assumes the business management. Soon, the owner's sister arrives from Argentina, and, believing that Gerardo killed her brother to keep the wells for himself, she starts working as a singer under a false name in the same casino her brother disappeared, in order to find out what exactly happened.
Wildcatter Jeff Dawson does his best to bring in a gusher in Mexico despite continual bandit raids. He asks for help from his ex-employer Ward Conway, but Conway, now married to Dawson's ex-lover Marina refuses, fearing that his wife will want to renew her romance with the other man.
When war breaks out between oilmen and cattle ranchers, Gene sides with the ranchers until he learns that oil will bring a railraod to town.
A story about a girl from the sticks doing drudge work at a hotel and dreaming of a better life.
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.
Unknown to oil company president Ross, his man Quinn is pulling a swindle on the independent drillers. Quinn controls both the Judge and the Marshal. But when the Marshal is accidentally killed, Wild Bill Elliott is brought in as the new Marshal and things begin to change.
An oil well digger tries to win back his former girlfriend, now engaged to another man.