Tengizchevroil is a leading company that produces oil, gas and associated products that fuels the modern economy. Our history is closely interlinked with the rise of an independent Kazakhstan.
TCO maintains a leading position in the field of industrial safety in terms of such standard indicators as lost working days incidents and the rate of reported incidents.
TCO continues to achieve industry-leading safety results in standard industrial safety measurements such as Serious Incidents and Total Recordable Incidents.
The Contractor Health, Environment and Safety Management Process establishes clear accountabilities, ensures active engagement of contractors, and provides a consistent CHESM program to eliminate health, safety and environment (HSE) incidents and injuries involving contractors.
The requirements and activities included in CHESM process are focused on defining TCO expectations regarding contractor HSE performance, the qualification of contractors and the monitoring of contractor performance against expectations.
Contractors involved in activities presenting risks to workforce and process safety are subject to CHESM Qualification to evaluate HSE Management Systems and ensure adequate safeguards are in place and functioning before starting work at TCO Facilities.
TCO's work is guided by two key principles: do it safely or not at all and there is always time to do it right. Every employee of TCO and its Business Partner companies is responsible for making sure that work can be safely started. Each person has the right to temporarily suspend or completely stop any work if unsafe behavior or conditions are observed. The TCO Safe Work Practices Management Group, together with other teams, ensure that Occupational Safety and Health (OSH) guidelines and procedures are continuously implemented and maintained.
The production facilities of Tengizchevroil LLP (TCO) were visited as part of a business trip by a delegation led by First Deputy Prime Minister of the Republic of Kazakhstan Nurlibek Nalibayev, along with Akim of the Atyrau Region Serik Shapkenov and other representatives of government bodies and industry organizations.
During the visit, the delegation toured TCO’s Integrated Operations and Control Center (IOCC), where they were introduced to advanced digital solutions that enable 24/7 monitoring and control of production operations across the Tengiz Field. TCO leadership also provided an overview of the company’s current operations, key performance indicators, strategic initiatives, and priority areas for future development.
Mr. Nalibayev highly commended TCO’s commitment to safe and responsible operations.
“For many years, Tengizchevroil has remained one of the key contributors to Kazakhstan’s oil and gas industry. The company demonstrates a strong operational culture, makes a significant contribution to the country’s economy, and places great emphasis on industrial safety and the development of the national workforce,” said Mr. Nalibayev during his meeting with TCO leadership.
From 1993 through 1Q 2026, TCO’s direct financial contributions to the Republic of Kazakhstan totaled approximately $214 billion. These contributions include salaries paid to Kazakhstani employees, purchases of goods and services from local suppliers, payments to state-owned enterprises, dividends paid to the Kazakhstani partner, as well as taxes and royalties remitted to the state budget.
TCO General Director William Lacobie emphasized:
“TCO remains committed to safe operations, strong business performance, and environmental stewardship to create long-term value for the Republic of Kazakhstan, our shareholders, our employees, and the local communities where we operate.”
The meeting also included discussions on the continued development of the national workforce, localization of goods and services, and initiatives aimed at supporting the sustainable economic development of the region.
The production facilities of Tengizchevroil LLP (TCO) were visited as part of a business trip by a delegation led by First Deputy Prime Minister of the Republic of Kazakhstan Nurlibek Nalibayev, along with Akim of the Atyrau Region Serik Shapkenov and other representatives of government bodies and industry organizations.
During the visit, the delegation toured TCO’s Integrated Operations and Control Center (IOCC), where they were introduced to advanced digital solutions that enable 24/7 monitoring and control of production operations across the Tengiz Field. TCO leadership also provided an overview of the company’s current operations, key performance indicators, strategic initiatives, and priority areas for future development.
Mr. Nalibayev highly commended TCO’s commitment to safe and responsible operations.
“For many years, Tengizchevroil has remained one of the key contributors to Kazakhstan’s oil and gas industry. The company demonstrates a strong operational culture, makes a significant contribution to the country’s economy, and places great emphasis on industrial safety and the development of the national workforce,” said Mr. Nalibayev during his meeting with TCO leadership.
From 1993 through 1Q 2026, TCO’s direct financial contributions to the Republic of Kazakhstan totaled approximately $214 billion. These contributions include salaries paid to Kazakhstani employees, purchases of goods and services from local suppliers, payments to state-owned enterprises, dividends paid to the Kazakhstani partner, as well as taxes and royalties remitted to the state budget.
TCO General Director William Lacobie emphasized:
“TCO remains committed to safe operations, strong business performance, and environmental stewardship to create long-term value for the Republic of Kazakhstan, our shareholders, our employees, and the local communities where we operate.”
The meeting also included discussions on the continued development of the national workforce, localization of goods and services, and initiatives aimed at supporting the sustainable economic development of the region.
