Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_166346_1 (area__km²_ INTEGER, production___bbl__day_ VARCHAR)
### Question:
What was the minimum area in square kilometers that produced 3,200,000 (12th) bbl/day?
### Answer:
SELECT MIN(area__km²_) FROM table_166346_1 WHERE production___bbl__day_ = "3,200,000 (12th)"