Laban Yu, head of Asian energy research with Jefferies in Hong Kong, has tried to fill in the blanks, writes Simon Rabinovitch.
He alleges that PetroChina’s books reveal a $10bn revenue shortfall, an estimate derived from a comparison of production disclosures with average price and volume figures.
Whether his calculations are right, they do point to discrepancies; for example, PetroChina’s production revenues declined last year despite increasing volumes, flat oil prices and higher gas prices – three factors that should have guaranteed a rise in revenues.
您已阅读43%（560字），剩余57%（740字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。