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Belgacem Chariag
Net worth: 2 M $ as of 30/12/2025
Profile
Belgacem Chariag is currently an Independent Director at Helmerich & Payne, Inc. since 2021 and an Independent Non-Executive Director at Harbour Energy Plc since 2023.
Former positions include President, Chief Executive Officer & Director at PQ LLC (Pennsylvania); Chairman, President & Chief Executive Officer at Ecovyst, Inc. from 2019 to 2022; Chairman at Zeolyst International from 2018 to 2022; President-Global Operations at Baker Hughes Holdings LLC from 2016 to 2018; Vice President-Health, Safety & Environment at SLB Ltd. from 1989 to 2009; and President-Global Products & Services at Baker Hughes Co. Education includes undergraduate studies at The University of Texas at Austin and an MBA from the University of Calgary.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 05/03/2025 | 61,783 ( 0.06% ) | 2 M $ | 30/12/2025 | |
| 11/05/2025 | 20,000 ( 0% ) | 52 887 $ | 30/12/2025 |
Belgacem Chariag active positions
| Companies | Position | Start |
|---|---|---|
| HELMERICH & PAYNE, INC. | Director/Board Member | 02/08/2021 |
| PREMIER OIL PLC | Director/Board Member | 30/04/2023 |
Former positions of Belgacem Chariag
| Companies | Position | End |
|---|---|---|
| ECOVYST INC. | Chief Executive Officer | 27/04/2022 |
Zeolyst International
 Zeolyst International Chemicals: SpecialtyProcess Industries Manufactures and distributes zeolite powders, catalysts & adsorbents | Chief Executive Officer | 31/12/2017 |
Baker Hughes Holdings LLC
 Baker Hughes Holdings LLC Manufactures energy technologies | Chief Operating Officer | 01/01/2018 |
| BAKER HUGHES COMPANY | Chief Operating Officer | 01/01/2018 |
| SCHLUMBERGER LIMITED | Corporate Officer/Principal | - |
Training of Belgacem Chariag
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
Baker Hughes Holdings LLC
Baker Hughes Holdings LLC Manufactures energy technologies | |
Helmerich & Payne, Inc.
 Helmerich & Payne, Inc. Engages in contract drilling of oil and gas wells for exploration and production companies | |
Schlumberger Ltd.
 Schlumberger Ltd. Contract DrillingIndustrial Services Designs and constructs wells and manufactures surface & midstream production systems | Industrial Services |
Harbour Energy Plc
 Harbour Energy Plc Oil & Gas ProductionEnergy Minerals Engages in exploration and production of oil & gas | Energy Minerals |
PQ Corp.
 PQ Corp. Chemicals: SpecialtyProcess Industries Produces and markets silicate, zeolite & derivative products | Process Industries |
The University of Texas at Austin
 The University of Texas at Austin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Calgary
 University of Calgary Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Zeolyst International
Zeolyst International Chemicals: SpecialtyProcess Industries Manufactures and distributes zeolite powders, catalysts & adsorbents | Process Industries |
Baker Hughes Co.
 Baker Hughes Co. Engages in oilfield services, manufacturing of turbo machinery and oilfield equipment & provides digital solutions | |
Ecovyst, Inc.
 Ecovyst, Inc. Manufactures catalysts, specialty materials and chemicals |
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