Oscar Brown

Oscar Brown

Chief Executive Officer at WESTERN GAS PARTNERS, LP

Net worth: 4 M $ as of 2026-09-29

55 year
Finance
Industrial Services
Energy Minerals

Profile

Mr. Oscar K.
Brown is a President, Chief Executive Officer & Director at Western Midstream Operating LP, a President, Chief Executive Officer & Director at Western Midstream Holdings LLC, a President, Chief Executive Officer & Director at Western Midstream Partners LP, a President & Chief Executive Officer at Mountain Gas Resources LLC and a President & Chief Executive Officer at Solaris Water Midstream LLC.
He is on the Board of Directors at Primoris Services Corp., Western Midstream Operating LP, Western Midstream Holdings LLC, Western Midstream Partners LP, Alley Theatre and Oxy Holding Company (Pipeline), Inc. Mr. Brown was previously employed as a Group Chief Financial Officer by FREYR Battery SARL, a Senior VP-Strategy & Business Development by Occidental Petroleum Corp., a MD & Head-Americas Energy Investment Banking by Bank of America, NA (Mumbai Branch), a Managing Director by Barclays Capital, Inc., a Managing Director by BofA Securities, Inc., a Principal by Credit Suisse Securities (USA) LLC (Broker), a Trustee by Houston Ballet Foundation, a Principal by Lehman Brothers, Inc., an Analyst by PNC Brokerage Corp., a Chief Financial Officer by FREYR Battery, Inc., and an Emeritus Member by The Children's Fund, Inc. He also served on the board at PAA GP Holdings LLC, Plains GP Holdings LP, Junior Achievement of Southeast Texas, Inc. and Plains All American Pipeline LP.
He received his undergraduate degree from The University of Texas at Austin.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-02-12 85,440 ( 0.02% ) 4 M $ 2026-09-29

Oscar Brown active positions

CompaniesPositionStart
WESTERN MIDSTREAM PARTNERS, LP Chief Executive Officer 2024-10-27
WESTERN GAS PARTNERS, LP Chief Executive Officer 2024-10-27
PRIMORIS SERVICES CORPORATION Director/Board Member 2026-09-30
Chief Executive Officer -
Chief Executive Officer -
Oxy Holding Company (Pipeline), Inc.
Director/Board Member -
Chief Executive Officer 2024-10-27
Director/Board Member -

Former positions of Oscar Brown

CompaniesPositionEnd
OCCIDENTAL PETROLEUM CORPORATION Corporate Officer/Principal 2019-12-31
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See the detail of Oscar Brown's experience

Education of Oscar Brown

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

85

1st degree connections

23

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies23

Finance

Finance

Energy Minerals

Industrial Services

Energy Minerals

Finance

Industrial Services

Industrial Services

Finance

Consumer Services

Consumer Services

Commercial Services

Industrial Services

Industrial Services

Finance

Finance

Industrial Services

Oxy Holding Company (Pipeline), Inc.

The Children's Fund, Inc.

Finance

Energy Minerals

Producer Manufacturing