Tullow Oil CEO steps down; scraps dividends on Ghana problems

Mechanical issues at one oil field and a delay in completing a well at another led Tullow to cut its estimates for 2019 output last month.

Tullow Oil CEO steps down; scraps dividends on Ghana problems
Mechanical issues at one oil field and a delay in completing a well at another led Tullow to cut its estimates for 2019 output last month.