Skyscraper, energy companies top list of Oklahoma City business news in 2012 - Article Photos 11/11

Larry Nichols, center, Devon Energy executive chairman, pulling a pin on a ribbon during a commemoration ceremony of the Devon Energy Center in Oklahoma City Tuesday, Oct. 23, 2012. From left are Mayor Mick Cornett, John Richels, Devon president and CEO, Larry Nichols, Gov. Mary Fallin and Jon Pickard, building architect. After six years of planning and three years of construction Devon Energy held a ceremony commemorating the completion of the center. Photo by Paul B. Southerland, The Oklahoman