William R. Granberry

Director, Williams Companies.

Companies

WPX EnergyBoard member Jan 3, 2012 to May 22, 2017¹
Williams CompaniesBoard member May 22, 2006 to May 23, 2011²

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARWPX Energy, Board member
2
SEC EDGARWilliams Companies, Board member