On July 19, the Bayannur oilfield in Inner Mongolia said cumulative crude output exceeded 6.0 mln tonnes, up from the 5.0 mln-tonne mark in Dec 2025—an additional 1.0 mln tonnes in seven months. In 1H the field produced over 870k tonnes, completing 51% of its annual plan; daily output is steady at 4,800 t/d, +20% YoY, and accounts for nearly one-third of North China Oilfield’s daily production.

2026-07-20

On July 19, the Bayannur oilfield in Inner Mongolia said cumulative crude output exceeded 6.0 mln tonnes, up from the 5.0 mln-tonne mark in Dec 2025—an additional 1.0 mln tonnes in seven months. In 1H the field produced over 870k tonnes, completing 51% of its annual plan; daily output is steady at 4,800 t/d, +20% YoY, and accounts for nearly one-third of North China Oilfield’s daily production.