Hocol is taking over operatorship and interests from Chevron of the Ballena + Chuchupa fields in La Guajira, N. Colombia. Operations have so far been run under the Guajira association contract (Ecopetrol-Chevron 57:43). The deal is subject to govt approval.
Ecopetrol (->100%) will take over Chevronâs 43% stake in the Chuchupa & Ballena field in the Caribbean Sea. 