![Jack Moore](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>)
Jack Moore
Chairman at
OCCIDENTAL PETROLEUM CORPORATION
Net worth: 8 M $ as of 2026-05-30
Profile
Jack B. Moore is Independent Chairman at Occidental Petroleum Corp.
since 2022.
Holds the position of Chairman at University of Houston System Board of Regents.
Serves as Director at ProPetro Services, Inc., National Association of Manufacturers, CanCare, Inc., and Memorial Assistance Ministries.
Acts as Member of American Heart Association, Inc. and Independent Director at KBR, Inc. since 2012.
Formerly Chairman at Cameron International Corp.
from 2015 to 2016.
Served as Director at Maverick Tube Corp.
in 2006.
Independent Director at ProPetro Holding Corp.
from 2017 to 2025.
Independent Director at Rowan Cos.
Ltd. from 2016 to 2019.
Held Director roles at American Petroleum Institute, Inc., Petroleum Equipment Suppliers Association, The National Ocean Industries Association, Greater Houston Partnership Inc, and Spindletop Charities, Inc. Served as President & Chief Operating Officer at Baker Hughes Holdings LLC.
VP-Eastern & Western Hemisphere Operations at Baker Hughes Holdings LLC from 1976 to 1999.
Trustee at United Way of Greater Houston.
Completed undergraduate degree at the University of Houston.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-03 | 76,431 ( 0.01% ) | 4 M $ | 2026-05-30 | |
KBR, INC. 0.04% | 2026-05-19 | 54,159 ( 0.04% ) | 2 M $ | 2026-05-30 |
| 2025-04-22 | 117,091 ( 0.1% ) | 2 M $ | 2026-05-30 |
Jack Moore active positions
| Companies | Position | Start |
|---|---|---|
| KBR, INC. | Director/Board Member | 2011-12-31 |
| OCCIDENTAL PETROLEUM CORPORATION | Chairman | 2022-09-21 |
Memorial Assistance Ministries
 Memorial Assistance Ministries Services to the Health IndustryHealth Services Operates as a non profit organization that provides holistic economic mobility services | Director/Board Member | - |
ProPetro Services, Inc.
 ProPetro Services, Inc. Contract DrillingIndustrial Services Provides oil and gas well drilling, stimulation, cementing and coiled tubing services | Director/Board Member | - |
University of Houston System Board of Regents
 University of Houston System Board of Regents Other Consumer ServicesConsumer Services Oversees university activities | Chairman | - |
CanCare, Inc.
 CanCare, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a nonprofit cancer community | Director/Board Member | - |
National Association of Manufacturers
 National Association of Manufacturers Miscellaneous Commercial ServicesCommercial Services Operates as a trade association | Director/Board Member | 2009-11-02 |
American Heart Association, Inc.
 American Heart Association, Inc. Miscellaneous Commercial ServicesCommercial Services Operates a voluntary health organization | Corporate Officer/Principal | - |
Former positions of Jack Moore
| Companies | Position | End |
|---|---|---|
| PROPETRO HOLDING CORP. | Director/Board Member | 2025-05-19 |
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Training of Jack Moore
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
20
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 20 |
|---|---|
Baker Hughes Holdings LLC
 Baker Hughes Holdings LLC Electrical ProductsProducer Manufacturing Manufactures energy technologies | Producer Manufacturing |
Cameron International Corp.
 Cameron International Corp. Oilfield Services/EquipmentIndustrial Services Manufactures and distributes flow equipment products & systems to oil, gas and process industries | Industrial Services |
Maverick Tube Corp.
 Maverick Tube Corp. SteelNon-Energy Minerals Manufactures steel tubular products | Non-Energy Minerals |
Occidental Petroleum Corp.
 Occidental Petroleum Corp. Integrated OilEnergy Minerals Explores, develops, produces and markets crude oil & natural gas and basic chemicals | Energy Minerals |
ProPetro Services, Inc.
ProPetro Services, Inc. Contract DrillingIndustrial Services Provides oil and gas well drilling, stimulation, cementing and coiled tubing services | Industrial Services |
Rowan Cos. Ltd.
 Rowan Cos. Ltd. Contract DrillingIndustrial Services Provides international and domestic offshore contract drilling services | Industrial Services |
KBR, Inc.
 KBR, Inc. Information Technology ServicesTechnology Services Provides technology, engineering and logistics support solutions to governments & companies | Technology Services |
University of Houston
 University of Houston Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Heart Association, Inc.
American Heart Association, Inc. Miscellaneous Commercial ServicesCommercial Services Operates a voluntary health organization | Commercial Services |
American Petroleum Institute, Inc.
 American Petroleum Institute, Inc. Wholesale DistributorsDistribution Services Wholesale crude petroleum and petroleum products from bulk liquid storage facilities | Distribution Services |
Petroleum Equipment Suppliers Association | |
The National Ocean Industries Association
 The National Ocean Industries Association Miscellaneous Commercial ServicesCommercial Services The National Ocean Industries Association is a non-profit company based in Washington, DC. | Commercial Services |
Greater Houston Partnership Inc
 Greater Houston Partnership Inc Investment Trusts/Mutual FundsMiscellaneous Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX. | Miscellaneous |
National Association of Manufacturers
National Association of Manufacturers Miscellaneous Commercial ServicesCommercial Services Operates as a trade association | Commercial Services |
Spindletop Charities, Inc.
 Spindletop Charities, Inc. Investment Trusts/Mutual FundsMiscellaneous Engages in contributing funds for aid programs targeting child abuse prevention, pediatric medical research, drug and alcohol abuse prevention and rehabilitation | Miscellaneous |
United Way of Greater Houston
 United Way of Greater Houston Services to the Health IndustryHealth Services Provides child and family social services | Health Services |
University of Houston System Board of Regents
University of Houston System Board of Regents Other Consumer ServicesConsumer Services Oversees university activities | Consumer Services |
CanCare, Inc.
CanCare, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a nonprofit cancer community | Commercial Services |
ProPetro Holding Corp.
 ProPetro Holding Corp. Oilfield Services/EquipmentIndustrial Services Provides hydraulic fracturing oilfield services | Industrial Services |
Memorial Assistance Ministries
Memorial Assistance Ministries Services to the Health IndustryHealth Services Operates as a non profit organization that provides holistic economic mobility services | Health Services |
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