Pennsylvania State Police are investigating the theft of about 300 gallons of used vegetable oil in Warren County.

It happened between June 9 and Aug. 28 on Route 6 just west of Thatcher Ln. in Brokenstraw Township.

The victim was listed as Buffalo Bio Diesel, of Tonawanda, N.Y.

Anyone with information is asked to call State Police in Warren at 814-728-3600.