RPT-'Frack now, pay later,' top services companies say amid oil crash
August 07, 2015 at 07:00 AM EDT
HOUSTON, Aug 7 (Reuters) - Business is so tough for oilfield giants Schlumberger NV and Halliburton Co that they have come up with a new sales pitch for crude producers halting work in the worst downturn in years. It amounts to this: "frack now and pay later."