5 Disadvantages Of Oil-Filled Space Heaters
Published . Updated .
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Oil-filled space heaters sound convenient on paper (no need to refill the oil, less electricity used), but it pays to know the downsides before buying one.
Directly affected
- No company is named in this report.
Indirectly affected
- USO United States Oil Fund-1.1% 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.
- XLU Utilities Select Sector SPDR+4.7% 30d
Utilities Select Sector SPDR: it holds power utilities. Linked by “electricity” (power and utilities) in this story.
- XOM ExxonMobil Holdings-2.7% 17d
ExxonMobil Holdings (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story.
- CVX Chevron+3.0% 30d
Chevron (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story.
- COP ConocoPhillips+6.9% 30d
ConocoPhillips (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story.
- SHEL Shell+3.5% 11d
Shell (crude petroleum and natural gas): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story.
- NEE NextEra Energy+10.5% 30d
NextEra Energy (electric services): power demand and prices drive utility earnings. Linked by “electricity” (power and utilities) 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 | +5.62% | -2.06% | base | after close | after close | after close | after close |
| XLE | +9.12% | +3.08% | base | after close | after close | after close | after close |
| XLU | +1.25% | +1.14% | base | after close | after close | after close | after close |
| XOM | +8.37% | +2.16% | base | after close | after close | after close | after close |
| CVX | +7.15% | +2.05% | base | after close | after close | after close | after close |
| COP | +7.74% | +0.44% | base | after close | after close | after close | after close |
| SHEL | +5.91% | +2.77% | base | after close | after close | after close | after close |
| NEE | -2.20% | +1.70% | base | after close | after close | after close | after close |
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.
5 Disadvantages Of Oil-Filled Space Heaters SlashGear
Source: SlashGear
How far United States Oil Fund (USO) has moved since 9 Nov 2026
| Company | When | Move | Status |
|---|---|---|---|
| Conocophillips (COP) | three days earlier | +0.44% | final price |
| Conocophillips (COP) | five days earlier | +7.74% | final price |
| Chevron (CVX) | three days earlier | +2.05% | final price |
| Chevron (CVX) | five days earlier | +7.15% | final price |
| NEE | three days earlier | +1.70% | final price |
| NEE | five days earlier | -2.20% | final price |
| Shell (SHEL) | three days earlier | +2.77% | final price |
| Shell (SHEL) | five days earlier | +5.91% | final price |
| United States Oil Fund (USO) | three days earlier | -2.06% | final price |
| United States Oil Fund (USO) | five days earlier | +5.62% | final price |
| Select Sector Spdr Tr (XLE) | three days earlier | +3.08% | final price |
| Select Sector Spdr Tr (XLE) | five days earlier | +9.12% | final price |
| XLU | three days earlier | +1.14% | final price |
| XLU | five days earlier | +1.25% | final price |
| ExxonMobil Holdings (XOM) | three days earlier | +2.16% | final price |
| ExxonMobil Holdings (XOM) | five days earlier | +8.37% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Pete Sessions sold ExxonMobil Holdings (XOM), worth $1,001 - $15,000 on 14 Oct 2026. That is 26 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 70 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 26 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 47 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 68 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Conocophillips (COP) (held by a spouse), worth $1,001 - $15,000 on 26 Aug 2026. That is 75 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Conocophillips (COP) (held by a spouse), worth $1,001 - $15,000 on 24 Aug 2026. That is 77 days before publication. Filed 14 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Conocophillips (COP), worth $1,000,001 - $5,000,000 on 21 Aug 2026. That is 80 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Kevin Hern sold Nextera Energy (NEE) (jointly held), worth $15,001 - $50,000 on 2 Oct 2026. That is 38 days before publication. Filed 13 Oct 2026. View the filing.
- Rep. Kevin Hern sold Nextera Energy (NEE) (jointly held), worth $15,001 - $50,000 on 14 Sep 2026. That is 56 days before publication. Filed 25 Sep 2026. View the filing.
- Rep. Kevin Hern sold Nextera Energy (NEE) (jointly held), worth $1,001 - $15,000 on 2 Sep 2026. That is 68 days before publication. Filed 25 Sep 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 gains and who loses around United States Oil Fund (USO)
Companies mentioned with this story
- USO United States Oil Fund
United States Oil Fund (USO) is linked, with no stored direction, medium confidence in the 9 Nov 2026 story “5 Disadvantages Of Oil-Filled Space Heaters.” Reason on file: United States Oil Fund: its price follows crude oil. Linked by “oil” (oil) in this story
- XLE Select Sector Spdr Tr
In “5 Disadvantages Of Oil-Filled Space Heaters,” Select Sector Spdr Tr (XLE) is linked, with no stored direction, medium confidence. Reason on file: Energy Select Sector SPDR: its price follows crude oil. Linked by “oil” (oil) in this story
- XOM ExxonMobil Holdings
In “5 Disadvantages Of Oil-Filled Space Heaters,” ExxonMobil Holdings (XOM) is linked, with no stored direction, medium confidence. 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
Chevron (CVX) is linked, with no stored direction, medium confidence in the 9 Nov 2026 story “5 Disadvantages Of Oil-Filled Space Heaters.” Reason on file: Chevron (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story
- COP Conocophillips
Conocophillips (COP) is linked, with no stored direction, medium confidence in the 9 Nov 2026 story “5 Disadvantages Of Oil-Filled Space Heaters.” Reason on file: ConocoPhillips (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story
- SHEL Shell
For “5 Disadvantages Of Oil-Filled Space Heaters,” Shell (SHEL) is linked, with no stored direction, medium confidence. Reason on file: Shell (crude petroleum and natural gas): oil producers' profits rise and fall with crude prices. Linked by “oil” (oil) in this story
How “5 Disadvantages Of Oil-Filled Space Heaters” reaches United States Oil Fund (USO)
The 9 Nov 2026 story “5 Disadvantages Of Oil-Filled Space Heaters” names United States Oil Fund (USO) because of 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
Also listed, Select Sector Spdr Tr (XLE): Energy Select Sector SPDR: its price follows crude oil. Linked by “oil” (oil) in this story
Dates in the story, and the United States Oil Fund (USO) price range
USO traded between 143.02 and 171.80 across 20 sessions. The latest close on file is 148.41. XLE traded between 63.05 and 70.15 across 20 sessions. The latest close on file is 66.70. XOM traded between 167.40 and 188.47 across 17 sessions. The latest close on file is 169.46.
A simple score for United States Oil Fund (USO)
46 out of 100
“5 Disadvantages Of Oil-Filled Space Heaters” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.