Chevron has begun oil and gas production from the Lianzi Field, a subsea project in 3,000 ft of water that is expected to achieve production of 40,000 BOPD. Situated in a unitized zone between Congo and Angola, Lianzi is the first cross-border offshore oil development in Central Africa. A 27-mile electrically heated subsea production flowline is the industry’s first at this depth. Chevron is the operator with a 31.25% interest. The field partners include Total(26.75%), Angola Block 14 BV (10%), Eni (10%), Sonangol (10%), SNPC (7.5%), and GALP (4.5%).