Schlumberger Technology executed a renewal and expansion totaling approximately 226,000 square feet at 1430 Enclave Parkway in Houston for 10 years through 2028, according to a press release from Piedmont Office Realty Trust, which owns the building. The expansion mean Schlumberger now occupies approximately 72 percent of the 312,564-square-foot, six-story property in Houston's Energy Corridor.