Authorities said a Texas oil rig worker was killed on the job Friday in St. Helena Parish.

Jason Eric Leal, 39, of San Antonio, Texas, was on an oil rig at 7055 La. 449 in the morning when he was fatally injured in an accident of an unspecified nature.

The St. Helena Parish Sheriff's Office said it is investigating the incident but released few details Saturday about the accident. The Sheriff's Office said the cause of the accident is still under investigation.