Authorities say three men were involved in repairing a tank -- at an oil drilling site, south of Myton -- when it exploded, late Tuesday night.

Tyson Boren, 28, of Neola was killed in the blast.  Rusty Harris, 32, was hospitalized, with non-life threatening injuries.  The third man was not injured.

The Uintah County Sheriff's Department says state and OSHA investigators are reviewing the scene now.

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