![Andrew O’Brien](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Andrew O’Brien
Chief Executive Officer at
CONOCOPHILLIPS
Net worth: 2 M $ as of 30/08/2026
Profile
Andrew O’Brien is President, Chief Executive Officer & Director at ConocoPhillips since 2026 and has been with the company since 1997.
Mr. O’Brien is also a Director at Oil Casualty Investment Corp.
Ltd. Former roles include Director at Aris Water Solutions, Inc. from 2021 to 2025 and Vice President-Corporate Planning & Development at PT Conocophillips Indonesia Ltd. Education includes an undergraduate degree from the University of Plymouth, conferred in 1996.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 15/02/2026 | 15,771 ( 0% ) | 2 M $ | 30/08/2026 |
Andrew O’Brien active positions
| Companies | Position | Start |
|---|---|---|
| CONOCOPHILLIPS | Chief Executive Officer | 31/08/2026 |
Oil Casualty Investment Corp. Ltd.
 Oil Casualty Investment Corp. Ltd. Property/Casualty InsuranceFinance Engages in underwriting fire, marine, and casualty insurance | Director/Board Member | - |
Former positions of Andrew O’Brien
| Companies | Position | End |
|---|---|---|
| ARIS WATER SOLUTIONS, INC. | Director/Board Member | 14/10/2025 |
PT Conocophillips Indonesia Ltd.
 PT Conocophillips Indonesia Ltd. Oil & Gas ProductionEnergy Minerals Offers exploration, development, and production of oil and gas | Chief Tech/Sci/R&D Officer | - |
Training of Andrew O’Brien
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
68
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
ConocoPhillips
 ConocoPhillips Oil & Gas ProductionEnergy Minerals Engages in the exploration, production, transport, and marketing of crude oil, bitumen and natural gas | Energy Minerals |
University of Plymouth
 University of Plymouth Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Oil Casualty Investment Corp. Ltd.
Oil Casualty Investment Corp. Ltd. Property/Casualty InsuranceFinance Engages in underwriting fire, marine, and casualty insurance | Finance |
PT Conocophillips Indonesia Ltd.
PT Conocophillips Indonesia Ltd. Oil & Gas ProductionEnergy Minerals Offers exploration, development, and production of oil and gas | Energy Minerals |
Aris Water Solutions, Inc.
 Aris Water Solutions, Inc. Oil & Gas ProductionEnergy Minerals Provides water, natural gas and NGLs gathering, compressing, treating, processing and transporting services | Energy Minerals |
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