![Darrell Hollek](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>)
Darrell Hollek
Director/Board Member at
OIL STATES INTERNATIONAL, INC.
Net worth: 967 872 $ as of 30/06/2026
Profile
Darrell E.
Hollek is currently an Independent Director at Oil States International, Inc. since 2018.
Holds director positions at Western Midstream Operating GP LLC since 2015, Oil States Industries, Inc., and The National Ocean Industries Association.
Serves as a Member of the American Petroleum Institute, Inc. and the Society of Petroleum Engineers, Inc. Holds the position of Vice President at the Gulf of Mexico Foundation.
Formerly served as Director at Western Midstream Operating LP, Occidental of Algeria LLC, Offshore Rig Museum, Inc., and Western Midstream Holdings LLC from 2015 to 2017.
Served as Executive Vice President-Operations at Anadarko Petroleum Corp.
from 2016 to 2017.
Held roles as VP-Environment, Health, Safety & Regulatory at Kerr-McGee Corp.
and President at Anadarko US Offshore LLC.
Attended Texas A&M University for undergraduate studies.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 12/05/2026 | 1,20,833 ( 0.2% ) | 967 872 $ | 30/06/2026 |
Darrell Hollek active positions
| Companies | Position | Start |
|---|---|---|
| OIL STATES INTERNATIONAL, INC. | Director/Board Member | 11/06/2018 |
American Petroleum Institute, Inc.
 American Petroleum Institute, Inc. Wholesale DistributorsDistribution Services Wholesale crude petroleum and petroleum products from bulk liquid storage facilities | Corporate Officer/Principal | 24/04/2009 |
Society of Petroleum Engineers, Inc.
 Society of Petroleum Engineers, Inc. Engineering & ConstructionIndustrial Services Provides petroleum engineering services | Corporate Officer/Principal | 24/04/2009 |
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. | Director/Board Member | 24/04/2009 |
Gulf of Mexico Foundation
 Gulf of Mexico Foundation Gulf of Mexico Foundation is a non-profit company that embraces excitement and offers Crazy Tourist Places as a passport to unforgettable memories. The company is based in Corpus Christi, TX. The company provides opportunities for adventure and exploration. | Corporate Officer/Principal | 24/04/2009 |
Western Midstream Operating GP LLC
 Western Midstream Operating GP LLC Oil & Gas ProductionEnergy Minerals Collects, compresses, treats, and transports natural gas | Director/Board Member | 13/05/2015 |
Oil States Industries, Inc.
 Oil States Industries, Inc. Oil & Gas PipelinesIndustrial Services Manufacturers deepwater production products and subsea pipelines | Director/Board Member | - |
Former positions of Darrell Hollek
| Companies | Position | End |
|---|---|---|
Western Midstream Holdings LLC
 Western Midstream Holdings LLC Financial ConglomeratesFinance Owns, operates, acquires and develops oil and gas properties | Director/Board Member | 09/11/2017 |
| ANADARKO PETROLEUM | Chief Operating Officer | 10/05/2017 |
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| ░░░░░░░░ ░░ ░░░░░░░░ ░░░ | ░░░░░░░░░ | - |
| ░░░░░░░ ░░░ ░░░░░░░░░ ░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Training of Darrell Hollek
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
64
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
Anadarko Petroleum Corp.
 Anadarko Petroleum Corp. Oil & Gas ProductionEnergy Minerals Operates as an oil and natural gas exploration and production company | Energy Minerals |
Kerr-McGee Corp.
 Kerr-McGee Corp. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services | Energy Minerals |
Oil States International, Inc.
 Oil States International, Inc. Oilfield Services/EquipmentIndustrial Services Manufactures products and services used in the drilling, completion, subsea, production and infrastructure sectors for the oil and natural gas industry | Industrial Services |
Western Midstream Operating LP
 Western Midstream Operating LP Oil & Gas PipelinesIndustrial Services Engages in gathering, compressing, treating, processing and transporting of crude oil, natural gas & water | Industrial Services |
Texas A&M University
 Texas A&M University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer 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 |
Occidental of Algeria LLC
 Occidental of Algeria LLC Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services | Energy Minerals |
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 |
Society of Petroleum Engineers, Inc.
Society of Petroleum Engineers, Inc. Engineering & ConstructionIndustrial Services Provides petroleum engineering services | Industrial Services |
Offshore Energy Center
 Offshore Energy Center Other Consumer ServicesConsumer Services Operates museums and educational centers | Consumer Services |
Anadarko US Offshore LLC
 Anadarko US Offshore LLC Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services | Energy Minerals |
Western Midstream Operating GP LLC
Western Midstream Operating GP LLC Oil & Gas ProductionEnergy Minerals Collects, compresses, treats, and transports natural gas | Energy Minerals |
Oil States Industries, Inc.
Oil States Industries, Inc. Oil & Gas PipelinesIndustrial Services Manufacturers deepwater production products and subsea pipelines | Industrial Services |
Gulf of Mexico Foundation
Gulf of Mexico Foundation Gulf of Mexico Foundation is a non-profit company that embraces excitement and offers Crazy Tourist Places as a passport to unforgettable memories. The company is based in Corpus Christi, TX. The company provides opportunities for adventure and exploration. | |
Western Midstream Holdings LLC
Western Midstream Holdings LLC Financial ConglomeratesFinance Owns, operates, acquires and develops oil and gas properties | Finance |
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