Murphy Oil drops 6% as crude tumbles on Strait of Hormuz reopening signals

MURMUR

Murphy Oil shares fell about 6% as crude prices slid sharply on April 18, 2026 after Iran signaled the Strait of Hormuz is open, erasing supply-disruption risk premium. The move looks macro-driven, with upstream E&Ps selling off alongside oil despite no new Murphy-specific filing or earnings release today.

1) What’s driving the drop

Murphy Oil (MUR) is sliding today in a broad energy selloff tied to a steep decline in crude prices. Oil fell after Iran signaled shipping through the Strait of Hormuz is open again, reducing fears of near-term supply disruptions and accelerating the unwind of the prior “war premium” that had supported crude and upstream equities. (baonghean.vn)

2) Why Murphy moves with oil

Murphy is primarily an exploration-and-production company, so its revenue and free cash flow are highly sensitive to realized oil and gas prices. When crude drops quickly, investors typically re-rate upstream producers lower due to expectations for weaker near-term cash generation and less room for buybacks, dividends, and growth spending. (ir.murphyoilcorp.com)

3) What to watch next

The next major Murphy-specific catalyst is its first-quarter 2026 earnings update and management commentary, with a scheduled conference call on May 7, 2026. Traders will focus on any changes to 2026 production/capex plans and the company’s shareholder-return framework if the softer oil tape persists. (ir.murphyoilcorp.com)