Ed Grim fought the battle to give oil-field workers medical insurance, fair wages, and the right, if they wanted to, to join unions.

Jimmy Dean asked, glancing at the oil-field workers.

A small California town is overrun with unruly and rowdy behavior from oil-field workers.

Their work lives mirror those of oil-field workers, but at considerably less pay.

It was an oil-field worker in filthy overalls.

My predecessor decided to conscnpt experienced oil-field workers from the Baku region to Siberia.

He is the only child of peripatetic parents, his father a migrant oil-field worker.

The lives of dozens, if not hundreds, of oil-field workers would be lost in the explosions.

Perhaps we should find another oil-field worker who knows-was He was cut off by the shrill ring of the telephone.

They had an American oil-field worker on their payroll who was providing them with inside information.