 In recent years, the college of engineering has rapidly expanded beyond these buildings as to the recently constructed Devon Energy Hall, for electrical and computer engineering, and the ExxonMobil Lawrence G. Rawl Engineering Practice Facility, which provides students and engineering organizations large scale work space.Four of these buildings (Carson, Felgar, Devon and the Practice Facility) create the "engineering quad" on the northeast section of OU's main campus.Additionally, many graduate level classes and research labs are located Stephenson Research Center located on Norman's south campus.