Article Photos: Oklahoma City's Devon Energy Center is topped out at 50 stories 5/5

Larry Nichols, executive chairman of Devon Energy, speaking during a toping-out ceremony for the tower at the  Devon Energy Center being built in downtown Oklahoma City Wednesday, Sept. 21, 2011. Photo by Paul B. Southerland, The Oklahoman ORG XMIT: KOD ORG XMIT: OKC1109211417395926