Harbour’s decision follows similar moves by Chevron and Shell, which both opted to shut in production and evacuate personnel at some facilities.

© Csu/cira & Noaa/Handout/Reuters

The listing comes as tanker rates have surged to record highs since the conflict in the Middle East upended oil markets.

© Dado Ruvic/Reuters

The listing comes as tanker rates have surged to record highs since the conflict in the Middle East upended oil markets.

© Dado Ruvic/Reuters