Izikhungo ku Tulsa vula One Williams Ctr ube nesilinganiso esimaphakathi — 4.4 (ngokwezilinganiso zomsebenzisi Mapich).
One Williams Ctr, Tulsa ezitholakele — ummeli, inkampani yezokuvakasha.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 10 Izinkampani, eyethulwe kuleli khasi.