The First Hour of Life(1974)

The film is about oilmen having different ideals and decisions, were also based on this same ideology, depiciting the heroism of oil workers, who never became exhausted and who continued working in oil, generation after generation. It was the oil workers who were always invincible, unconquerable and unyieling, in contrast with other characters who were shown as weak and who preferred to earn a living via easier means.