ExxonMobil takes FID for Longtail development offshore Guyana
Published . Updated .
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This report does not map to a usual set of affected companies.
Directly affected
- XOM ExxonMobil Holdings-2.7% 17d
Named in this report.
Indirectly affected
- XLE Energy Select Sector SPDR+7.5% 30d
Energy Select Sector SPDR holds the energy sector that ExxonMobil Holdings belongs to, so it often moves with news about it.
- CVX Chevron+4.7% 30d
Chevron is a peer of ExxonMobil Holdings in petroleum refining; rivals often move on the same news.
- COP ConocoPhillips+8.3% 30d
ConocoPhillips is a peer of ExxonMobil Holdings in petroleum refining; rivals often move on the same news.
- MPC Marathon Petroleum+5.0% 18d
Marathon Petroleum is a peer of ExxonMobil Holdings in petroleum refining; rivals often move on the same news.
- VLO Valero Energy-11.1% 30d
Valero Energy is a peer of ExxonMobil Holdings in petroleum refining; rivals often move on the same news.
- PSX Phillips 66-0.6% 30d
Phillips 66 is a peer of ExxonMobil Holdings in petroleum refining; rivals often move on the same news.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| XOM | -2.28% | -3.14% | base | -0.03% | after close | after close | after close |
| XLE | -4.15% | -3.23% | base | +0.39% | after close | after close | after close |
| CVX | -1.78% | -2.44% | base | +0.87% | after close | after close | after close |
| COP | -2.69% | -3.19% | base | +1.04% | after close | after close | after close |
| MPC | -9.68% | -5.62% | base | -0.50% | after close | after close | after close |
| VLO | -7.63% | -6.50% | base | -0.07% | after close | after close | after close |
| PSX | -6.56% | -4.64% | base | -0.58% | 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.
ExxonMobil takes FID for Longtail development offshore Guyana Oil & Gas Journal
Source: Oil & Gas Journal
Energy
| Company | When | Move | Status |
|---|---|---|---|
| COP | that day | +1.04% | still updating |
| COP | three days earlier | -3.19% | final price |
| COP | five days earlier | -2.69% | final price |
| CVX | that day | +0.87% | still updating |
| CVX | three days earlier | -2.44% | final price |
| CVX | five days earlier | -1.78% | final price |
| MPC | that day | -0.50% | still updating |
| MPC | three days earlier | -5.62% | final price |
| MPC | five days earlier | -9.68% | final price |
| PSX | that day | -0.58% | still updating |
| PSX | three days earlier | -4.64% | final price |
| PSX | five days earlier | -6.56% | final price |
| VLO | that day | -0.07% | still updating |
| VLO | three days earlier | -6.50% | final price |
| VLO | five days earlier | -7.63% | final price |
| XLE | that day | +0.39% | still updating |
| XLE | three days earlier | -3.23% | final price |
| XLE | five days earlier | -4.15% | final price |
| XOM | that day | -0.03% | still updating |
| XOM | three days earlier | -3.14% | final price |
| XOM | five days earlier | -2.28% | 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 30 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 74 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 30 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 51 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 72 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 79 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 81 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 84 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. David J. Taylor sold Marathon Petroleum (MPC), worth $1,001 - $15,000 on 15 Oct 2026. That is 29 days before publication. Filed 29 Oct 2026. View the filing.
- Rep. David J. Taylor sold Marathon Petroleum (MPC), worth $1,001 - $15,000 on 22 Sep 2026. That is 52 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).
How solid the energy case looks
12 out of 100Price not final
“ExxonMobil takes FID for Longtail development offshore Guyana” scores 12 out of 100. The score uses 1 sources. The price is not final yet.