Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike
Published . Updated .
This report is about oil and refining. Names like XOM and CVX typically gain because exxonMobil Holdings (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story.
Directly affected
- No company is named in this report.
Indirectly affected
- USO United States Oil Fund+9.3% 30d
United States Oil Fund: its price follows crude oil. Linked by “oil” (oil) in this story.
- XLE Energy Select Sector SPDR+6.9% 30d
Energy Select Sector SPDR: its price follows crude oil. Linked by “oil” (oil) in this story.
- CRAK VanEck Oil Refiners ETF
VanEck Oil Refiners ETF: it holds refiners, whose margins move with fuel prices. Linked by “refining” (refining) in this story.
- ITA iShares U.S. Aerospace & Defense ETF+0.3% 30d
iShares U.S. Aerospace & Defense ETF: it holds defense and aerospace contractors. Linked by “war” (defense) in this story.
- XOM ExxonMobil Holdings+10.9% 15d
ExxonMobil Holdings (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story.
- CVX Chevron+10.5% 30d
Chevron (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story.
- VLO Valero Energy+0.5% 30d
Valero Energy (petroleum refining): refiners' margins move with crude and fuel prices. Linked by “refining” (refining) in this story.
- MPC Marathon Petroleum+10.0% 8d
Marathon Petroleum (petroleum refining): refiners' margins move with crude and fuel prices. Linked by “refining” (refining) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| USO | +0.80% | -2.73% | base | +0.39% | after close | after close | after close |
| XLENo price data for this ticker | — | — | — | — | — | — | — |
| CRAKNo price data for this ticker | — | — | — | — | — | — | — |
| ITA | -5.65% | -3.85% | base | -2.12% | after close | after close | after close |
| XOM | +0.03% | -1.79% | base | +2.24% | after close | after close | after close |
| CVX | +0.78% | -1.37% | base | +1.82% | after close | after close | after close |
| VLONo price data for this ticker | — | — | — | — | — | — | — |
| MPCNo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
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Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike Bloomberg
Source: Bloomberg
United States Oil Fund (USO) since this story, compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| Chevron (CVX) | that day | +1.82% | final price |
| Chevron (CVX) | three days earlier | -1.37% | final price |
| Chevron (CVX) | five days earlier | +0.78% | final price |
| IShares U.S. Aerospace & Defense ETF (ITA) | that day | -2.12% | final price |
| IShares U.S. Aerospace & Defense ETF (ITA) | three days earlier | -3.85% | final price |
| IShares U.S. Aerospace & Defense ETF (ITA) | five days earlier | -5.65% | final price |
| United States Oil Fund (USO) | that day | +0.39% | final price |
| United States Oil Fund (USO) | three days earlier | -2.73% | final price |
| United States Oil Fund (USO) | five days earlier | +0.80% | final price |
| ExxonMobil Holdings (XOM) | that day | +2.24% | final price |
| ExxonMobil Holdings (XOM) | three days earlier | -1.79% | final price |
| ExxonMobil Holdings (XOM) | five days earlier | +0.03% | final price |
Congressional trades in the stocks in this story
- Rep. Pete Sessions sold ExxonMobil Holdings (XOM), worth $1,001 - $15,000 on 14 Oct 2026. That is 16 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Kevin Hern sold ExxonMobil Holdings (XOM) (jointly held), worth $100,001 - $250,000 on 31 Aug 2026. That is 60 days before publication. Filed 25 Sep 2026. View the filing.
- Rep. Pete Sessions sold Chevron (CVX), worth $15,001 - $50,000 on 14 Oct 2026. That is 16 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Kevin Hern sold Chevron (CVX) (jointly held), worth $15,001 - $50,000 on 23 Sep 2026. That is 37 days before publication. Filed 13 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar bought Chevron (CVX), worth $1,001 - $15,000 on 2 Sep 2026. That is 58 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. David J. Taylor sold Marathon Petroleum (MPC), worth $1,001 - $15,000 on 22 Sep 2026. That is 38 days before publication. Filed 1 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who collects and who pays in energy
Likely winners
- XOM ExxonMobil Holdings
ExxonMobil Holdings (XOM) tends to benefit, medium confidence in the 30 Oct 2026 story “Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike.” Reason on file: ExxonMobil Holdings (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story
- CVX Chevron
For “Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike,” Chevron (CVX) tends to benefit, medium confidence. Reason on file: Chevron (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story
No up or down call on file
- USO United States Oil Fund
In “Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike,” United States Oil Fund (USO) is linked, with no stored direction, medium confidence. Reason on file: United States Oil Fund: its price follows crude oil. Linked by “oil” (oil) in this story
- XLE Select Sector Spdr Tr
Select Sector Spdr Tr (XLE) is linked, with no stored direction, medium confidence in the 30 Oct 2026 story “Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike.” Reason on file: Energy Select Sector SPDR: its price follows crude oil. Linked by “oil” (oil) in this story
- CRAK Vaneck Etf Trust
Vaneck Etf Trust (CRAK) is linked, with no stored direction, medium confidence in the 30 Oct 2026 story “Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike.” Reason on file: VanEck Oil Refiners ETF: it holds refiners, whose margins move with fuel prices. Linked by “refining” (refining) in this story
- ITA IShares U.S. Aerospace & Defense ETF
IShares U.S. Aerospace & Defense ETF (ITA) is linked, with no stored direction, medium confidence in the 30 Oct 2026 story “Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike.” Reason on file: iShares U.S. Aerospace & Defense ETF: it holds defense and aerospace contractors. Linked by “war” (defense) in this story
How energy news reaches United States Oil Fund (USO)
On 30 Oct 2026, “Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike” is the story that connects United States Oil Fund (USO) to Energy.
United States Oil Fund (USO) is on the page because United States Oil Fund: its price follows crude oil. Linked by “oil” (oil) in this story
A second company, Select Sector Spdr Tr (XLE), is listed for a different reason: Energy Select Sector SPDR: its price follows crude oil. Linked by “oil” (oil) in this story
The price range for United States Oil Fund (USO), and the dates in the story
USO traded between 141.82 and 169.96 across 20 sessions. The latest close on file is 168.21. XLE traded between 61.91 and 69.86 across 20 sessions. The latest close on file is 68.72.
A simple score for United States Oil Fund (USO)
46 out of 100
“Big Oil Scores $56 Billion Windfall on War-Driven Refining Spike” scores 46 out of 100. The score uses 1 sources, and 8 linked companies.