Question:  Developing Unconventional Gas (DUG) is a series of annual regional conferences of the oil industry, which notable key note speaker, was born on May 22, 1928?
Sentence (from "T. Boone Pickens"): Thomas Boone Pickens Jr. (born May 22, 1928), known as T. Boone Pickens, is an American business magnate and financier.
Relevant evidence: Yes