02/26/13 3:15pm

And here’s what BHP Billiton Petroleum’s new 30-story tower might look like. The company announced yesterday that construction will begin at 1500 Post Oak in November on the fifth skyscraper at Four Oaks Place; the proposed 560,000-sq.-ft. building, going up where a vacant 24-Hour Fitness now sits, will be connected by a skybridge to the company’s existing 1360 Post Oak building. BHP says that the twinnish towers are meant to consolidate the company’s entire workforce in Uptown.

Rendering: Houston Business Journal