Schlumberger Ltd. (NYSE: SLB) reported lower revenue and an $8.5 billion charge for the first quarter of 2020, the last month of which was rocked by a historic oil price crash partly related to the COVID-19 coronavirus pandemic.
The oil field service giant’s worldwide revenue of nearly $7.46 billion was down 9 percent from the fourth quarter of 2019 and down 5 percent year over year. Most of that — more than $5.1 billion — came from international revenue, which was down 10 percent from Q4…



