Meister says he'd be "shocked" if any of the trio were still independent companies in three-to-five years.
A catalyst for the M&A animal spirits, says Meister, was last week's Chevron-Anadarko deal.
FANG and Concho aren't moving much, but Pioneer is higher by 1% in morning action.
Previously: Keith Meister pitches Diamondback Energy at 13D conference (April 16)
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