(Karoon, 28.Jan.2020) â Karoon Energy Ltd announced the Stena Forth Drillship has commenced the drilling of the Marinaâ1 exploration well located in Block Zâ38 Tumbes Basin, Peru. The wholly owned, Karoon subsidiary, KEI (Peru Zâ38) Sucursal del Peru is the operator and has a 40% net interest in Block Zâ38. […]