Chevron — Tengizchevroil — Fact Sheet (2025)

4 slides from Chevron's fact sheet, Aug 14, 2025

Slide 1: Fact Sheet 2025
FACT SHEET 20) 2025
Slide 2: History and Ownership; Production and Reserves
HISTORY AND OWNERSHIP Tengiz. the world’s deepest producing super giant oil field. was discovered in 1979. The Tengizchevroil (TCO) partnership was formed on April 6. 1993. between the Republic of Kazakhstan and Chevron PRODUCTION AND RESERVES Estimated oil in place c > Tengiz field 3.1b metric tonn
Slide 3: Health, Safety and the Environment
HEALTH, SAFETY AND THE ENVIRONMENT $3.2 billion TCO has invested since 2000 in environmental protection activities Since 2000, total air emissions 71% generated per ton of produced oil have decreased by TCO's gas utilization rate in 2Q 2025 was 99,4% PRODUCT SALES ¢ In 1H 2025, TCO sold over 623k me
Slide 4: Workforce Development
WORKFORCE DEVELOPMENT Kazakhstani citizens hold » 95.6 percent of positions in TCO compared to 50 percent in 1993. 95.6% Kazakhstani managers and supervisors represent 87.2 percent of the TCO managerial workforce. * Ongoing training and development programs exist to support the advancement of employ