Kazakhstan’s Tengiz growth tests OPEC+ limits
The oilfield expansion provides a fresh influx of revenue but will strain its cooperation with OPEC+ and fails to mask deeper issues with the economy and investors
Chevron and its partners completed a $48.5b expansion at Kazakhstan’s largest oilfield, Tengiz, in late January—three years later than planned and nearly a third over budget. With the project already driving national oil and gas condensate above 2m b/d in January, and crude itself set to test OPEC+ quota limits once again, Kazakhstan must decide whether it will return to flouting its agreement to an even greater degree or renegotiate its deal. The most likely course is for the Central Asian producer to remain part of the group to support diplomatic ties with its leading members and find a compromise. Meanwhile, the influx of revenue from the expansion offers relief for the government’s strai
Also in this section
8 January 2026
Indonesia and Malaysia are at the dawn of breathtaking digital capabilities. Their energy infrastructure must keep up with their ambitions
8 January 2026
The next five years will be critical for the North Sea, and it will be policy not geology that will decide the basin’s future
8 January 2026
The region’s access to versatile feedstock, combined with policy support, is setting it up to meet growing demand both at home and abroad
7 January 2026
No longer can the energy source be considered a sidekick to oil in the Middle East and neither should it step aside for less convincing alternatives






