On July 19, the total crude oil production of the Bayan Oilfield in Bayannaoer, Inner Mongolia, surpassed the 6 million ton mark. After breaking through 5 million tons in December 2025, it only took 7 months to cross the million-ton level again. In the first half of the year, the oil field produced more than 870,000 tons of crude oil, completing 51% of the annual plan. Daily output stabilized at 4,800 tons, an increase of 20% over the previous year, contributing nearly one-third of the daily production of the North China Oilfield.

On July 19, the total crude oil production of the Bayan Oilfield in Bayannaoer, Inner Mongolia, surpassed the 6 million ton mark. After breaking through 5 million tons in December 2025, it only took 7 months to cross the million-ton level again. In the first half of the year, the oil field produced more than 870,000 tons of crude oil, completing 51% of the annual plan. Daily output stabilized at 4,800 tons, an increase of 20% over the previous year, contributing nearly one-third of the daily production of the North China Oilfield.