The owners of O2 Bistro, which opened Oct. 24, 2018, at 1002 Aspen Road, Clear Lake Shores, are celebrating the restaurant’s one-year anniversary the week of Nov. 4. O2 Bistro is a restaurant concept by John Schafer, owner of Outriggers Seafood Grill & Bar in Seabrook. The bistro offers seafood such as crab, shrimp, tuna and calamari; steak; chicken; pork; and more. 281-532-6860. www.o2bistro.com