Chevron struggles to replace oil, gas reserves amid Hess deal limbo
Chevron's oil and gas reserves have fallen to the lowest point in at least a decade, highlighting the importance of the U.S. major's planned acquisition of oil producer Hess that has stalled due to a court battle with Exxon Mobil. If Chevron closes the Hess acquisition, it would gain a stake in the lucrative Guyana oilfields that are operated by Chevron's rival, Exxon. Exxon and CNOOC, the other minority partner in the Guyana field, have challenged Chevron's bid for Hess in court, saying that they have first right of refusal on Hess's equity in the project.