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September 15, 2026
September 1, 2026

U.S. launches more strikes and oil rose nearly 5%

Renewed fighting between the U.S. and Iran resulted in oil prices climbing more than $4 a barrel. Traders have more fears of continued supply disruptions from the Middle East.

Brent crude rose $4.16 or 4.6% and closed Tuesday at $94.65 a barrel

U.S. West Texas Intermediate (WTI) crude rose $4.46, or 5.2%, to settle at $90.22 on the New York Mercantile Exchange.

It was Brent’s highest since July 24 and the highest for WTI since July 23.

Here’s the latest in the fighting: the U.S. launched new air strikes Tuesday on Iranian targets.

“Today at 12 p.m. ET (1600 GMT), U.S. forces began striking Islamic Revolutionary Guard Corps targets in Iran,” U.S. Central Command posted on X. “The strikes follow recent attempted attacks by the IRGC against commercial shipping in the Strait of Hormuz and against American service members deployed to the region.”

Oil prices rose after steadily rising following the first exchange of direct attacks. Two tankers were hit leaving the Strait of Hormuz as Tehran remained defiant warning it would prevent oil being exported from the Gulf, despite President Trump’s threat to hit Iran “hard” in response to the renewed Iranian strikes.

Natural gas prices finished up for the day, closing at $2.950 MMBtu with a gain of $0.015 or 0.51%.

Tuesday was a split day for Oklahoma energy stocks. Empire Petroleum dropped nearly 5% and Stardust Power fell more than 5%. On the plus side, a 6% gain was recorded by Helmerich & Payne while LSB Industries finished up about 5%.
Alliance Resource Partners LP
26.44

 USD

Devon Energy Corp
49.05

 USD

Empire Petroleum Corp
3.07

 USD

Expand Energy Corp
99.98

 USD

Gulfport Energy Corp
182.61

 USD

Helmerich and Payne Inc
46.21

 USD

LSB Industries Inc
11.18

 USD

Mach Natural Resources LP
12.61

 USD

Mammoth Energy Services Inc
3.10

 USD

Matrix Service Co
10.70

 USD

NGL Energy Partners LP Unit
18.33

 USD

OGE Energy Corp
45.99

 USD

ONE Gas Inc
80.36

 USD

ONEOK Inc
95.69

 USD

Ovintiv Inc
66.58

 USD

SandRidge Energy Inc
14.37

 USD

Stardust Power Inc
0.35

 USD

Unit Corp
32.00

 USD

USA Rare Earth Inc
17.26

 USD

Williams Companies Inc
75.23

 USD

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