It's no secret that the oil and gas industry has bolstered Trump's money-strapped campaign. The recent slate of donations to a fundraising vehicle called the Trump 47 Committee, has allowed the former president to accept large checks from individuals and prioritize the allotment of those funds. In this way, the Trump 47 Committee works like a one-stop shop for well-heeled supporters like Linda McMahon, formerly Trump's Small Business Administration head and a vocal proponent and investor in the Keystone XL pipeline and promoter of offshore drilling, and Kelcy Warren, the billionaire CEO of the pipeline operator Energy Transfer Partners. Both maxed out the committee's $814,600 allowed contribution.