Oil
services firms Halliburton Co. (NYSE: HAL) plunged $5.14 to close at $42.20, Schlumberger Ltd. (NYSE: SLB) plummeted $6.86 to close at $85.95,
Transocean Ltd. (NYSE: RIG) dropped $2.26 to close at $21.01 and Seventy Seven Energy Inc. (NYSE: SSE) tumbled $2.62 to close at $7.78 as crude oil prices fell.
Oil services firms plunge
November 28, 2014 at 13:08 PM EST
