Occidental Petroleum

Fortune 500 Power Moves: Which executives gained and lost power this week
C-Suite

Fortune 500 Power Moves: Which executives gained and lost power this week

By
October 3, 2025
Philanthropist Warren Buffett is joined onstage by 24 other philanthropist and influential business people featured on the Forbes list of 100 Greatest Business Minds.
Energy

Warren Buffett’s Berkshire Hathaway may have scored a ‘genius’ win-win in $10 billion acquisition that could mark the last big deal of his career

By
October 2, 2025
Warren Buffett
Energy

Warren Buffett’s last big deal? Berkshire Hathaway to buy Occidental Petroleum’s chemical division for $9.7 billion

By Josh Funk and The Associated Press
October 2, 2025
Occidental Petroleum (OXY) Q2 2025 Earnings Call Transcript

Occidental Petroleum (OXY) Q2 2025 Earnings Call Transcript

By
August 7, 2025
Occidental Petroleum (OXY) Q1 2025 Earnings Call Transcript

Occidental Petroleum (OXY) Q1 2025 Earnings Call Transcript

By
May 8, 2025
Occidental Petroleum (OXY) Q4 2024 Earnings Call Transcript

Occidental Petroleum (OXY) Q4 2024 Earnings Call Transcript

By
February 19, 2025
Occidental’s Vicki Hollub on what future CEOs need to know before moving into the C-suite
Leadership

Occidental’s Vicki Hollub on what future CEOs need to know before moving into the C-suite

By
April 5, 2023
Vicki Hollub, CEO of Occidental Petroleum, shares why Warren Buffett likes the way she’s running the company
Newsletters

Vicki Hollub, CEO of Occidental Petroleum, shares why Warren Buffett likes the way she’s running the company

By Paolo Confino and Paige McGlauflin
September 21, 2022
‘A horror story’. These 3 charts show just how historically bad markets performed in the first half of 2022

‘A horror story’. These 3 charts show just how historically bad markets performed in the first half of 2022

By
July 1, 2022
Occidental Petroleum stock was up in early trading on Wednesday.
Finance

Hot stock: Occidental Petroleum surges as gas prices climb

By
June 23, 2021
Big Oil’s Hail Mary
Magazine

Big Oil’s Hail Mary

By
March 16, 2020
Oil Boom in Texas's Permian Basin

The Prize for Winning Energy’s Biggest Takeover Battle? An Oil Field Half the Size of California 

By
May 8, 2019
Occidental Petroleum’s CEO Says the Oil Crisis Isn’t Over
Leadership

Occidental Petroleum’s CEO Says the Oil Crisis Isn’t Over

By
June 14, 2017
Occidental Petroleum Wants to Be ‘Part of the Solution’ on Climate Change

Occidental Petroleum Wants to Be ‘Part of the Solution’ on Climate Change

By
June 12, 2017
This Is How Occidental Petroleum’s CEO Led Through a Crisis
Leadership

This Is How Occidental Petroleum’s CEO Led Through a Crisis

By
June 8, 2017

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