WTI crude remains capped below $80/bbl as non-OPEC supply growth continues to outpace global demand expansion in H1 2026. The IEA's June Oil Market Report projects non-OPEC supply growth of 1.8 million bbl/d in 2026, exceeding estimated global demand growth of 1.2 million bbl/d by 0.6 million bbl/d.

US production held at a record 13.5 million bbl/d in June, with the Permian Basin delivering 6.6 million bbl/d alone. US output growth has decelerated from the 1.0 million bbl/d/year pace of 2023-2024 to approximately 400,000 bbl/d in 2026, constrained by limited Tier 1 acreage availability and service cost inflation.

Guyana has emerged as the fastest-growing non-OPEC source. ExxonMobil's Payara field reached 220,000 bbl/d gross capacity in May 2026, pushing total Guyanese output to 750,000 bbl/d — up 150,000 bbl/d year-over-year. The Yellowtail and Uaru projects are on track for 2027-2028 startup.

Brazil's pre-salt production averaged 3.6 million bbl/d in Q1 2026, up 5% year-over-year, driven by ramp-up at the Mero and Búzios fields. Petrobras expects total Brazilian output to reach 4.0 million bbl/d by end-2027, contingent on FPSO delivery schedules.

OPEC+ spare capacity of approximately 5.8 million bbl/d acts as an additional cap on price upside. Most spare capacity is held by Saudi Arabia (3.2 million bbl/d), the UAE (1.5 million bbl/d), and Iraq (0.6 million bbl/d). The potential for OPEC+ to unwind voluntary cuts in Q4 2026 adds a further bearish risk.

What this means for buyers

The structural supply overhang favors buyers near-term. With non-OPEC supply exceeding demand growth and OPEC+ spare capacity at 5.8M bbl/d, downsize forward coverage for the next 3-6 months. Layer in protection when WTI dips below $70 or OPEC+ signals deeper cuts.