Jim Inhofe
former Oklahoma US Senator (1994-2023); former US Representative (1987-1995)
Unintimidated PAC
Scott Walker's 2016 presidential unlimited fundraising PAC
James Lankford
Republican US Representative and Senator from Oklahoma
Don Nickles
Chairman & CEO of the Nickles Group, LLC and Former US Senator from Oklahoma
Madison Project Inc.
Fundraising PAC for Conservative Candidates
Daniel David Boren
US Representative from Oklahoma
Jim Risch
US Senator from Idaho 2009-present)
Family
Hans Helmerich
Retired CEO, Helmerich & Payne, Inc.
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son
Walter Helmerich
Deceased - Tulsa Oklahoma
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husband