US shale firms unlikely to drill at $100 a barrel unless high prices last longer, executives say
By Arathy Somasekhar, Georgina McCartney and Sheila Dang
HOUSTON, March 23 (Reuters) - Oil prices above $100 a barrel would not trigger a meaningful production increase in the U.S. unless they stay elevated for more than a quarter, shale executives said at the CERAWeek energy... Read More.


