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.