“Black Towers to Danger” by L. Ron Hubbard
Publication date: October 1936
Original publication: Five-Novels Monthly
Genre: Action & Adventure
Story description: Drilling for oil in Venezuela is a dirty business at the best of times, but murder and a vengeful woman can make things a lot dirtier and very dangerous.
Currently available as part of the Stories from the Golden Age series, in the book Black Towers to Danger.