Molly’s Pub in Clear Lake caught fire early Monday morning. The bar suffered significant structural damage.

Houston Fire Department responded to a call at 6:30 a.m. at the pub’s location off Bay Area Blvd and El Camino Real.

Officials say no injuries have been reported and that investigation into the fire’s cause is ongoing.

The fire burned while Harris and surrounding counties were under a red flag warning, meaning conditions were prime for fires to spread.