Police are investigating after someone broke into the Energex Depot on Samuel Street at Boonah around 10.30pm on Thursday.
A police spokesman said the offenders cut wire fencing to gain entry into the yard and once inside they cut two padlocks off storage units and stole an unknown quantity of copper wire.
Anyone who observed people acting suspiciously in the area or on Boonah Rathdowney Road around the Dugandan Hotel is asked to contact either Boonah Police on 5463 3999 or Policelink on 131 444.
Front counter hours
Boonah Police Station is open Monday to Wednesday from 8am to 12pm and 12.45 to 2pm.
On Thursdays, the station is open from 8am to midday and it is closed on Fridays.
Kalbar Police Station is open on Thursdays between 8am and 12pm.
Anyone wishing to speak with senior constable Piper outside those hours is asked to contact the Kalbar station via phone and make an appointment.