Tengizchevroil (TCO), 50% of which is owned by U.S.-based company Chevron, produced 19.46 million tons of oil from the Tengiz field in the first six months of 2025. In the same period in 2024, the company reported production of 14.4 million tons, or 114.6 million barrels, marking a 35.1% year-on-year (YoY) increase.
«Once all Tengiz facilities are operating at full capacity, TCO’s total annual crude oil production is expected to reach approximately 40 million tons per annum,» the company said in a statement.
In the first half of 2025, TCO sold more than...