HOUSTON, July 6 (Reuters) - Shell Plc ( SHEL ) completed

the evacuation of workers from its Perdido production platform

in the U.S. regulated Gulf of Mexico ahead of the approach of

Tropical Storm Beryl, the company said on Friday night.

Production on Perdido was shut in prior to the evacuations.

Shell also evacuated workers from the Whale platform, which is

due to start production later this year, the company said.