Shell and BP shares lifted as oil and gas price spike on Iran war

Brent crude futures surged 8.8% to $79.25/bbl and UK natural gas jumped 25% to 98.5p/therm after US and Israeli strikes on Iran prompted retaliatory attacks and risks to the Straits of Hormuz; oil is up ~30% since last December and is year-on-year positive for the first time since December 2024. Shell and BP led FTSE 100 gains, rising 3.7% and 2.7% respectively, as analysts said higher near-term prices should boost revenues and cashflow for non-Middle East producers and strengthen the case for UK domestic energy support, although some economists expect the shock to be sharp but short-lived.

Analysis

Market structure: Immediate winners are large non-Middle‑East producers and integrated majors (SHEL, BP, XOM, EQNR) who see near‑term free cash flow uplift from a 25–30% move in hydrocarbon prices; losers include airlines (IAG, AAL) and price‑sensitive refiners/chemicals in Europe. The key mechanism is chokepoint risk — even though Iran is ~3–5% of supply, closure of the Strait of Hormuz can mechanically remove 5–12% of seaborne crude flows, tightening physical balances and steepening forward curves within days.

Risk profile: Tail scenarios include prolonged Strait closure or multi‑front regional war (10–20% and 3–5% probabilities respectively) that would push Brent to $100–150 within 2–8 weeks and spike freight/insurance costs; policy tails include UK/European windfall taxes and accelerated energy policy shifts. Near term (days) expect elevated volatility and inventory draws; short‑term (weeks/months) see contango/backwardation swings and supply substitution; long term (quarters+) expect higher capex for Western producers and potential demand destruction if prices remain >$90 for >3 months.

Trade implications: Favor tactical long exposure to high‑quality producers: establish 2–3% positions in SHEL and 1–2% in BP for a 1–3 month horizon, funded by 1% shorts in IAG or AAL. Use options to express timing: buy 30–90 day Brent call spreads (e.g., 85/105) and 3‑month SHEL calls to cap downside while leveraging upside; consider short Brent futures or call overwrites if Brent >$90 for >7 trading days.

Contrarian view: The market may be overstating duration — historical chokepoint shocks (2019–2022 episodes) spiked then faded as rerouting and SPR releases restored flows within 2–6 weeks. If Brent reverts below $75 within 3 weeks, trim energy longs and rotate into cyclical recovery names; watch for political moves (UK windfall tax talk) as a catalyst that could reverse energy equity outperformance within 30–60 days.

Key Decisions for Investors

• Establish a 2–3% tactical long position in SHEL (SHEL) sized to portfolio volatility for a 1–3 month trade to capture near‑term margin tailwind if Brent stays >$80; set a stop at 12% loss and take‑profit tranche at +25% P&L or Brent >$95.
• Add a 1–2% long in BP (BP) as a complement to SHEL (dividend resilience plus oil upswing) with identical 1–3 month horizon; hedge with 0.5% notional of 30‑day Brent put protection if Brent falls below $70.
• Deploy options: buy 30–90 day Brent call spreads (example 85/105) sized at 0.5–1% notional to express upside with capped risk; purchase 3‑month SHEL 10–15% OTM calls (size 0.5–1%) rather than outright stock to limit downside.
• Initiate a pair trade: long SHEL (2%) / short IAG (IAG.L) (1%) to capture relative upside of energy vs airlines; unwind if Brent closes below $75 for 5 consecutive sessions or if insurance/freight indices normalize.
• Prepare mean‑reversion shorts: if Brent > $90 for 7 trading days, open a 1% short in Brent 1–2 month futures (or buy 30‑day puts) to capture historically common 20–30% reversion; reassess within 10 trading days or after SPR/OPEC announcements.