Leadville Gunslinger

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. Rocky knows the geologist is a fake and trailing him finds the hideout and later gets into the gang posing as an outlaw. They are after Nugget's oil rich land. Rocky hopes to bring them in but the unknown boss then learns his true identity. (imdb)