FILE PHOTO: Oil production equipment is seen in a Halliburton yard in Williston, North Dakota, U.S., April 30, 2016. REUTERS/Andrew Cullen/File PhotoMore
By John Benny and Liz Hampton
(Reuters) – Shares of oilfield firm Halliburton Co <HAL.N> fell sharply on Tuesday after the company forecast lower revenues in key business areas in the first quarter, overshadowing a quarterly profit beat and a pledge to reduce 2019 spending.
Clients in North America, Halliburton’s biggest market by revenue, began