• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Leadershipoil and gas

The FTC is looking for a ‘smoking gun’ as it investigates whether U.S. oil giants colluded with OPEC

By
Mitchell Ferman
Mitchell Ferman
,
Leah Nylen
Leah Nylen
,
Jennifer A. Dlouhy
Jennifer A. Dlouhy
, and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Mitchell Ferman
Mitchell Ferman
,
Leah Nylen
Leah Nylen
,
Jennifer A. Dlouhy
Jennifer A. Dlouhy
, and
Bloomberg
Bloomberg
Down Arrow Button Icon
July 19, 2024, 6:33 PM ET
FTC Chair Lina Khan
FTC Chair Lina Khan testifying on Capitol Hill in May.Kevin Dietsch—Getty Images

The US Federal Trade Commission is investigating whether executives at major oil companies including Hess Corp., Occidental Petroleum Corp. and Diamondback Energy Inc. improperly communicated with OPEC officials.

Recommended Video

FTC investigators are looking for evidence of executives attempting to collude with OPEC officials on oil market dynamics, according to people familiar with the matter who asked not be named discussing non-public information. Such communications, particularly on pricing and output, could be illegal under US antitrust laws.

The FTC has opened several in-depth merger reviews amid a burst of dealmaking among oil and natural gas companies, particularly among those located in the Permian Basin, North America’s most-prolific oilfield. As part of one of those reviews, which are focused on whether a deal would hurt competition, antitrust officials discovered communications with OPEC officials.

Neither Hess nor OPEC replied to multiple requests for comment. Occidental, Diamondback and the FTC declined to comment for this story. 

Hess shares deepened losses to as much as 2.6% on the news. Occidental and Diamondback also extended declines to as much as 2.2%.

Antitrust regulators frequently view executive communications as part of deal reviews. In recent oil mergers, the agency has been permitted to search executives’ texts and emails for specific keywords such as “OPEC” or “shale,” one of the people said. 

The agency is looking for a so-called smoking gun to be able to refer a shale cartel case to the Justice Department, the person said. The FTC enforces antitrust and consumer protection laws and must refer any potential criminal activity it discovers to the Justice Department. 

The Organization of the Petroleum Exporting Countries isn’t subject to US antitrust law as a sovereign entity but US-based companies are.

The FTC gained access to the communications after negotiations between the agency and company lawyers. Antitrust enforcers in January retiterated that companies are required to turn over communications made via chats and messaging apps like Meta Platforms Inc.’s WhatsApp and Signal as part of the regulator’s normal review process. 

The oil industry has largely criticized the Biden administration’s policies even though the country is pumping more oil than ever before. But this is one of the most aggressive moves the administration has taken against the sector just months before the presidential election.

The FTC’s interest in messages from executives at Hess, Occidental and Diamondback is related to deals that each of the companies is pursuing. 

Occidental said in a statement Thursday that it plans to close a major acquisition next month now that the formal, 30-day government review period has concluded. The FTC reserves the right to intervene until closing, although it rarely does. 

The Justice Department declined to comment for this story.

Hundreds of Texts

The searches come after the FTC alleged in May that it found hundreds of texts between Pioneer Natural Resources Co. founder Scott Sheffield and OPEC officials related to oil markets. Those messages came to light as part of the agency’s review of Exxon Mobil Corp.’s $63 billion purchase of Pioneer. 

The FTC allowed the Exxon deal to move forward on condition that Sheffield be excluded from the suitor’s board. Sheffield has denied any wrongdoing and accused the FTC of “publicly and unjustifiably vilifying me.” 

In recent years, OPEC officials and shale executives have gathered at annual dinners and industry events, a sign of closer relations.

OPEC representatives began sitting down with US shale executives at informal dinner meetings as early as 2017 after years of increasingly tense competition. The emergence of the North American shale sector had upended the cartel’s decades-long dominance of the global oil market, prompting OPEC leaders to pursue a strategy of detente during closed-door gatherings on the sidelines of industry conferences in Houston.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
By Mitchell Ferman
See full bioRight Arrow Button Icon
By Leah Nylen
See full bioRight Arrow Button Icon
By Jennifer A. Dlouhy
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Leadership

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
Economy
Elon Musk warns the U.S. is '1,000% going to go bankrupt' unless AI and robotics save the economy from crushing debt
By Jason MaFebruary 7, 2026
1 day ago
placeholder alt text
Success
Gen Z Patriots quarterback Drake Maye still drives a 2015 pickup truck even after it broke down on the highway—despite his $37 million contract
By Sasha RogelbergFebruary 7, 2026
2 days ago
placeholder alt text
Success
Even with $850 billion to his name, Elon Musk admits ‘money can’t buy happiness.’ But billionaire Mark Cuban says it’s not so simple
By Preston ForeFebruary 6, 2026
2 days ago
placeholder alt text
Future of Work
Anthropic cofounder says studying the humanities will be 'more important than ever' and reveals what the AI company looks for when hiring
By Jason MaFebruary 7, 2026
1 day ago
placeholder alt text
Commentary
America marks its 250th birthday with a fading dream—the first time that younger generations will make less than their parents
By Mark Robert Rank and The ConversationFebruary 8, 2026
15 hours ago
placeholder alt text
Economy
Russian officials are warning Putin that a financial crisis could arrive this summer, report says, while his war on Ukraine becomes too big to fail
By Jason MaFebruary 8, 2026
6 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Latest in Leadership

EconomyUkraine invasion
Russian attacks on Ukraine’s energy infrastructure are the biggest threat to its economy, which could shrink as much as 3%
By Kamila Hrabchuk and The Associated PressFebruary 8, 2026
12 hours ago
C-SuiteMedia
Washington Post publisher to step down after big layoffs as union calls his legacy ‘attempted destruction of a great American journalism institution’
By David Bauder and The Associated PressFebruary 8, 2026
12 hours ago
Tom Brady looks on prior to the game at AT&T Stadium on September 15, 2024 in Arlington, Texas.
Personal FinanceNFL
Tom Brady is making 15 times more as a Super Bowl commentator than he did playing in the big game thanks to $375 million contract 
By Eva RoytburgFebruary 8, 2026
13 hours ago
tipping
CommentaryTipping
I’m the chief growth officer at a payments app and I know how America really tips. Connecticut, I’m looking at you
By Ricardo CiciFebruary 8, 2026
14 hours ago
heacock
CommentaryLeadership
I’m a CEO who grew a ‘boring’ air filter business into a $260 million company, and AI is going to help blue-collar, everyday people just like me
By David HeacockFebruary 8, 2026
14 hours ago
Joanna Griffiths, the founder and president of Knix
SuccessEntrepreneurs
The founder of $400 million company Knix sees a hypnotherapist to ‘rewire’ her brain and work through her fear of failure
By Emma BurleighFebruary 8, 2026
14 hours ago