U.S. begins buying back oil for strategic petroleum reserve
The department will buy up to 3 million barrels for delivery in February, a senior official told reporters.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction: U.S. begins buying back oil for strategic petroleum reserve

### Response: The department will buy up to 3 million barrels for delivery in February, a senior official told reporters.