Baker Hughes reported Friday that the U.S. oil rig count rose by 10 in the week ended May 22, 2026 to 425 — the largest single-week increase in oil-directed drilling since 2022. The acceleration ends weeks of muted shale response to triple-digit Brent pricing and signals a pivot in U.S. operator behavior as the Persian Gulf supply disruption enters its thirteenth week.

Total U.S. rig count rose alongside the oil-rig surge. Natural gas rig activity held steady at 128 while miscellaneous rigs were unchanged at 8. The single-week addition of 10 oil rigs is significant in historical context: since the start of the U.S.-Iran war in late February, weekly oil-rig changes had ranged from -2 to +5, reflecting operator caution about committing capital to what many viewed as a temporary geopolitical risk premium.

The acceleration is concentrated in two basins. West Texas (anchored by the Permian Basin) and South Texas (Eagle Ford Shale) led the gains, according to Bloomberg's analysis of the Baker Hughes data. Both basins have well-developed infrastructure, available rig crews, and relatively short payback periods that make them most responsive to sustained price signals. Other basins — including the Bakken, Marcellus, and DJ-Niobrara — showed more muted moves.

Rising rigs today translate to higher production volumes six to twelve months out, making the Baker Hughes weekly count one of the most closely watched forward-looking proxies for U.S. crude output. The current trajectory implies that U.S. shale will be contributing meaningfully more supply by late 2026 and into 2027, partially offsetting the structural shut-ins in Persian Gulf production that EIA assesses at roughly 10.5 million bpd in April with peaks near 10.8 million bpd expected in May.

The acceleration is happening against a backdrop of continued operator capital discipline. Even with WTI trading in the $95-$100 range and Brent above $100, year-over-year the U.S. rig count remains down sharply from pre-conflict baseline. Operators continue to prioritize free cash flow generation over aggressive production expansion, but the May 22 release is the clearest signal yet that the calculus is starting to shift.

Industry analysts are watching whether the trend extends. A sustained rig-add pace of even half this week’s magnitude would represent a meaningful change in the supply outlook. Baker Hughes CEO Lorenzo Simonelli previously said publicly that oil and LNG prices will face “persistent risk premiums” through the conflict period, with the company assuming in its own guidance that the Strait of Hormuz may not fully reopen until the second half of 2026.

Continuing coverage: Rig Count · Oil Prices · Crude Oil.