Big play: Oil discoveries in its Guyana exploration programme with ExxonMobil have become the centerpiece of Hess's future plans Photo: EXXONMOBIL

Hess sees Guyana as key to its long-term strategy

Bakken shale remains important piece of company's current plans

28 July 2021 17:57 GMT Updated  28 July 2021 17:57 GMT
 in    Houston