Tengizchevroil, a joint venture between Chevron, ExxonMobil, KazMunayGaz, and Lukoil, operates the Tengiz oilfield in Kazakhstan. This field, discovered in 1979, is classified as a "super giant" and is one of the country's three major foreign-led developments alongside Kashagan and Karachaganak. In 2025, the operator produced 311.3 million barrels of oil.

Contract Award and Scope

Australian energy services company Worley has secured a long-term framework agreement to support Tengizchevroil. The contract, which commenced last month, entails Worley providing comprehensive engineering and project support services across Tengizchevroil's operational assets. The scope of work includes engineering services for all project phases, project and construction support, and specialized digital and systems services. The specific financial value and duration of the contract were not disclosed.

Strategic Significance

According to Worley's chief executive, this award underscores the company's capability to merge strong local execution with global delivery expertise. The agreement is positioned as enabling Worley to support Tengizchevroil's goals for operational reliability and long-term value creation.