Big Oil Raises 2027 Capex as Brent Above $114 Redraws the Investment Cycle

Persistently high crude prices are redrawing oil-company investment plans. With Brent holding above $114 a barrel, the major integrated producers have begun lifting 2027 capital guidance — the first broad increase in three years — and reallocating cash away from buybacks toward new upstream capacity.

The shift reverses a five-year discipline regime in which investors rewarded companies for returning cash rather than drilling. Third-quarter earnings have catalysed the change: free cash flow is running at near-record levels, and management teams facing the threat of supply disruptions are choosing to hedge that risk with new barrels.

"The capital cycle has turned," said Marcus Greaves, energy analyst at Ridgeline Research. "When spare capacity is this thin and the geopolitical premium refuses to fade, the market is effectively paying you to drill. The majors have run out of reasons to sit on their hands."

The increase is concentrated in shorter-cycle projects — U.S. shale, shallow-water and fast-to-market LNG — rather than the decade-long megaprojects that defined the last supercycle. The industry learned in 2020 that long-dated capex is vulnerable to a demand shock, and is positioning for a more volatile price environment.

The tension with climate commitments remains. The same boards raising fossil capex are also steering incremental dollars into low-carbon power, betting that data-center electricity demand makes both businesses viable simultaneously. It is the same 'power constraint' thesis now driving hyperscaler spending decisions.

For consumers and central banks, the resurgent investment is a two-edged sword. New supply eventually caps prices, but the lag is measured in quarters, not weeks. In the interim, a capex cycle premised on triple-digit crude reinforces the very inflation that policymakers are scrambling to contain.