TheTrucker.com

Oklahoma’s governor picks oil and gas executive to fill US Senate seat through end of year

Reading Time: 2 minutes
Oklahoma’s governor picks oil and gas executive to fill US Senate seat through end of year
3 of 5 | Oklahoma U.S. Senate appointee Alan Armstrong speaks to state leaders, reporters, and friends after he was announced by Oklahoma Governor Kevin Stitt’s as his choice to temporarily fill Senator Markwayne Mullin’s seat during a press conference at the Oklahoma State Capitol in Oklahoma City, Tuesday, March 24, 2026, Oklahoma City. (AP Photo/Alonzo Adams)

OKLAHOMA CITY (AP) — Oklahoma’s governor on Tuesday appointed energy executive Alan Armstrong to serve in the U.S. Senate through the end of the year and finish the term of Republican Markwayne Mullin, the new homeland security secretary.

The choice by Republican Gov. Kevin Stitt, who had pledged to pick a “conservative voice” to fill Mullin’s seat, elevates to the Senate the chairman and former CEO of Williams Companies, a major pipeline operator based in Tulsa.

“He’s a strong business leader who understands the power of free markets and limited government,” Stitt said.

Armstrong was formally sworn into office Tuesday afternoon in Washington while Oklahoma’s senior U.S. Sen. James Lankford stood beside him.

Mullin, who was confirmed on Monday to take over the embattled Department of Homeland Security, would have been up for reelection in November.

The remainder of Mullin’s term until November’s election results are certified will now be filled by Armstrong, who under Oklahoma law must agree to not run for a full term this fall.

Republican U.S. Rep Kevin Hern quickly announced his candidacy for the Senate seat and has already been endorsed by President Donald Trump.

Armstrong, who has never served in elected office, has spent his career with Williams Companies, which employs about 5,800 people and specializes in the collection, storage and transportation of natural gas. He became president and CEO in 2011 and transitioned to executive chairman last year.

Armstrong, 63, said making it easier to get permits for major infrastructure projects in the U.S. will be one of his top priorities in the Senate.

“The truth is, it’s gotten very, very hard to build large-scale infrastructure, and it is so critical to our country’s competitiveness in the long term,” he said.

Armstrong said he met with Trump and believes his previous work with Trump’s Secretary of Interior Doug Burgum and Secretary of Energy Chris Wright helped him earn the president’s support.

“Those gentlemen know how hard I’ve been working to get permitting reform done, so he (Trump) was very welcoming and highly supportive,” Armstrong said. “It was a very interesting meeting.”

Armstrong is a longtime supporter of Stitt, giving him $8,500 in total campaign contributions since 2018, the maximum amount allowed under Oklahoma law.

Stitt, who will leave office in January and is head of the National Governors Association, made the pick weeks after Trump lashed out at him following a dispute over who was allowed at the group’s annual meeting.

Former Tulsa Mayor Dewey Bartlett Jr. described Armstrong as an “even-tempered individual” who is more likely to build consensus around a decision rather than being driven by political ideology.

Bartlett, whose father served in the U.S. Senate in the 1970s, said Armstrong’s knowledge of the energy industry and its market factors also make him an ideal selection, particularly as the Iran war rattles the global flow of oil.

“I think that certainly is a great approach, finding consensus for making a decision,” said Bartlett, the president of an oil and gas company.

In confirmation hearings last week, Mullin tried to present himself as a steady hand to the lead agency following the firing of Kristi Noem, who came under intensifying backlash over immigration enforcement and mass deportation operations carried out under her watch.

The Associated Press Logo

The Associated Press is an independent global news organization dedicated to factual reporting. Founded in 1846, AP today remains the most trusted source of fast, accurate, unbiased news in all formats and the essential provider of the technology and services vital to the news business. The Trucker Media Group is subscriber of The Associated Press has been granted the license to use this content on TheTrucker.com and The Trucker newspaper in accordance with its Content License Agreement with The Associated Press.

Avatar for The Associated Press via The Trucker Media Group
The Associated Press is an independent global news organization dedicated to factual reporting. Founded in 1846, AP today remains the most trusted source of fast, accurate, unbiased news in all formats and the essential provider of the technology and services vital to the news business. The Trucker Media Group is subscriber of The Associated Press has been granted the license to use this content on TheTrucker.com and The Trucker newspaper in accordance with its Content License Agreement with The Associated Press.
For over 30 years, the objective of The Trucker editorial team has been to produce content focused on truck drivers that is relevant, objective and engaging. After reading this article, feel free to leave a comment about this article or the topics covered in this article for the author or the other readers to enjoy. Let them know what you think! We always enjoy hearing from our readers.

COMMENT ON THIS ARTICLE