Explosions and a fire that rocked an oilfield drilling chemical company Friday apparently caused no injuries and by evening as the flames were extinguished investigators began to figure out what caused the disaster.

The explosions, first reported around 4:45 p.m. Friday at the 4300 block of South Loop 336 East, sent shockwaves across the area with billowing black smoke visible for miles. The ensuing fire burned down two metal warehouses used to store chemicals for Conroe-based oilfield drilling products manufacturer DrillChem Drilling Solutions. click here for complete story