SLB N.V. (NYSE:SLB) will release earnings for the fourth quarter before the opening bell on Friday, Jan. 23.Analysts expect the company to report fourth-quarter earnings of 74 cents per share. That's down from 92 cents per share in the year-ago period. The consensus estimate for SLB's quarterly revenue is $9.55 billion (it reported$9.28 billion last year), according to Benzinga Pro.On Wednesday, Stifel analyst Stephen Gengaro maintained SLB with a Buy rating and raised the price target from $48 to$52.With ...