Douglas Wall

Director/Board Member at SELECT WATER SOLUTIONS, INC.

Net worth: 1 M $ as of 31/12/2025

73 year

Industrial Services

Consumer Services

Profile

Mr. Douglas J.
Wall is an Independent Director at Select Water Solutions, Inc. He is on the Board of Directors at Select Water Solutions, Inc. and Select Energy Services LLC.
Mr. Wall was previously employed as a President & Chief Executive Officer by Patterson-UTI Energy, Inc., a Group President-Completions & Production by Baker Hughes a GE Co., a President by Baker Oil Tools, Inc., a President by Hughes Christensen Co., and a President & Chief Executive Officer by Western Rock Bit Co Ltd. He also served on the board at Seventy Seven Energy, Inc., SES Holdings LLC, Fugro NV and Ameresco Select, Inc. He received his undergraduate degree from the University of Calgary and an MBA from the University of Alberta.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
SELECT WATER SOLUTIONS, INC. CLASS A 0.12%	01/05/2025	1,22,724 ( 0.12% )	1 M $	31/12/2025

Latest news about Douglas Wall

05/25/05	Select Water : 2025 Proxy Statement (Select Water Solutions 2025 Proxy Statement vF Website 3 18 25)	PU
08/23/08	North American Morning Briefing : Stock Futures -2-	DJ
09/23/09	SELECT ENERGY SERVICES, INC. : Change in Directors or Principal Officers, Amendments to Articles of Inc. or Bylaws; Change in Fiscal Year, Submission of Matters to a Vote of Security Holders, Regulation FD Disclosure, Financial Statements and Exhibits (form 8-K)	AQ
08/21/08	SELECT ENERGY SERVICES, INC. : Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits (form 8-K)	AQ
03/20/03	Fugro N : New Supervisory Board member Fugro	PU

Douglas Wall active positions

Companies	Position	Start
SELECT WATER SOLUTIONS, INC.	Director/Board Member	01/11/2016
Select Energy Services LLC Select Energy Services LLC Oilfield Services/EquipmentIndustrial Services Provides wellsite services to the oil and gas industries	Director/Board Member	-

All active positions of Douglas Wall

Former positions of Douglas Wall

Companies	Position	End
FUGRO N.V.	Director/Board Member	22/04/2021
SEVENTY SEVEN ENERGY INC	Director/Board Member	20/04/2017
SES Holdings LLC SES Holdings LLC Oilfield Services/EquipmentIndustrial Services Operates as a holding company with interest in providing oil and gas services	Director/Board Member	01/12/2014
PATTERSON-UTI ENERGY, INC.	Chief Executive Officer	30/09/2012
BAKER HUGHES COMPANY	Corporate Officer/Principal	-

See the detail of Douglas Wall's experience

Training of Douglas Wall

Experiences
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Private companies

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Members of the board

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Linked companies

Private companies	13
Patterson-UTI Energy, Inc. Patterson-UTI Energy, Inc. Provides onshore contract drilling and pressure pumping services
Ameresco Select, Inc. Ameresco Select, Inc. Engineering & ConstructionIndustrial Services Provides engineering, installation and maintenance services	Industrial Services
Fugro NV Fugro NV Engineering & ConstructionIndustrial Services Provides geo data, geo technical, survey and geoscience services	Industrial Services
Western Rock Bit Co Ltd Western Rock Bit Co Ltd Oilfield Services/EquipmentIndustrial Services Distributes drilling bits in Canada	Industrial Services
University of Alberta University of Alberta 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
Baker Oil Tools, Inc. Baker Oil Tools, Inc. Contract DrillingIndustrial Services Producing tools necessary for the drilling, maintenance, and upkeep of oil products/machinery.	Industrial Services
Hughes Christensen Co. Hughes Christensen Co. Oilfield Services/EquipmentIndustrial Services Manufactures diamond drill and tricone bits for the oil & gas industries	Industrial Services
Select Energy Services LLC Select Energy Services LLC Oilfield Services/EquipmentIndustrial Services Provides wellsite services to the oil and gas industries	Industrial Services
SES Holdings LLC SES Holdings LLC Oilfield Services/EquipmentIndustrial Services Operates as a holding company with interest in providing oil and gas services	Industrial Services
Seventy Seven Energy, Inc. Seventy Seven Energy, Inc. Engages in providing drilling, pressure pumping, oilfield rental tools and trucking
Baker Hughes Co. Baker Hughes Co. Engages in oilfield services, manufacturing of turbo machinery and oilfield equipment & provides digital solutions
Select Water Solutions, Inc. Select Water Solutions, Inc. Provides water management and automation services to oil & gas producers