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John H. Williams
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Profile
John H.
Williams served as Chairman & CEO of The Williams Cos., Inc. from 1978 to 1978.
He was also an Independent Director at Unit Corp.
from 2011 to 2013.
Additionally, he served as a Director for Apco Oil & Gas International, Inc., Willbros Group, Inc., Westwood Corp., Petrolera Entre Lomas SA, The Philbrook Museum of Art, and The Gilcrease Museum National Board.
He was also a Trustee for the Tulsa Performing Arts Center Trust.
Former positions of John H. Williams
| Companies | Position | End |
|---|---|---|
| UNIT CORPORATION | Director/Board Member | 2013-04-30 |
| WILLIAMS COMPANIES, INC. | Chairman | 1977-12-31 |
| WILLIAMS COMPANIES, INC. | Director/Board Member | - |
| WILLBROS GROUP INC | Director/Board Member | - |
The Philbrook Museum of Art
 The Philbrook Museum of Art Other Consumer ServicesConsumer Services Operates art museum | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
23
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Apco Oil & Gas International, Inc.
 Apco Oil & Gas International, Inc. Integrated OilEnergy Minerals Explores and produces oil and natural gas | Energy Minerals |
Unit Corp.
 Unit Corp. Oil & Gas ProductionEnergy Minerals Produces oil and natural gas | Energy Minerals |
The Williams Cos., Inc.
 The Williams Cos., Inc. Oil & Gas PipelinesIndustrial Services Engages in gathering, transmission, storage and transportation of natural gas | Industrial Services |
Willbros Group, Inc.
 Willbros Group, Inc. Oilfield Services/EquipmentIndustrial Services Provides engineering and construction services to the energy industry | Industrial Services |
Westwood Corp.
 Westwood Corp. Electronic Equipment/InstrumentsElectronic Technology Designs and manufactures electrical distribution and control equipment | Electronic Technology |
Petrolera Entre Lomas SA
 Petrolera Entre Lomas SA Oil & Gas ProductionEnergy Minerals Explores for and produces oil and gas | Energy Minerals |
The Philbrook Museum of Art
The Philbrook Museum of Art Other Consumer ServicesConsumer Services Operates art museum | Consumer Services |
Tulsa Performing Arts Center Trust
 Tulsa Performing Arts Center Trust Miscellaneous Commercial ServicesCommercial Services Operates as a nonprofit organization that provide entertainment services | Commercial Services |
The Gilcrease Museum National Board |
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