89 Days, $20 Million in Stock: Pipeline Lawyer Ran Senate Office

Eighty-nine days. That's how long T. Lane Wilson served as chief of staff to Sen. Alan Armstrong, Republican of Oklahoma — one day short of the threshold that generally bars Senate staffers who serve 90 days or more from holding officer positions at corporations. Wilson kept his title as senior vice president and general counsel at Williams, one of the largest US gas pipeline developers, for the entire stint.

Armstrong, former CEO and executive chairman of Williams, was appointed in March by Oklahoma Gov. Kevin Stitt to finish the Senate term of Markwayne Mullin, now Secretary of Homeland Security. Oklahoma law barred Armstrong from seeking a full term. He leaves office Nov. 30, when Rep. Kevin Hern is sworn in.

Armstrong hired Wilson in April and put him to work on the very issue Williams cares about most: pipeline permitting reform.

What did the bill do?

Armstrong introduced permitting legislation in June. It drew 20 cosponsors but never reached a vote. Its provisions would have restricted the ability of states, tribes and other parties to challenge pipeline projects.

Similar language survived into the Bipartisan American Affordability and Jobs Act, the permitting bill that cleared an initial Senate vote Monday. The measure would limit states' authority to reject or impose conditions on planned interstate gas pipelines and transmission lines.

Williams stands to benefit directly from those provisions. That is not speculation; it follows from the company's core business of building and operating interstate gas lines.

Armstrong framed his industry background as an asset from day one. "I am retired from the industry," he said in his first Senate speech. "I am here because I have seen how this system strangles our great country."

Retired, perhaps. But his chief of staff was not.

How did the dual role work?

Wilson served from April 13 to July 10, according to Williams spokesperson Blake Jackson. During those months, Wilson's Williams colleagues were lobbying his Senate colleagues on the permitting file.

Jackson said Wilson took no corporate salary during the period. He said Wilson also separated himself from the company's government affairs team and recused from any meetings between that team and Armstrong's staff.

A chief of staff is typically second-in-command in a Senate office, supervising staff and advising on policy.

The financial picture is less tidy. Wilson held a significant stake in Williams and kept selling shares. He sold nearly $450,000 in stock from May through July under a pre-arranged broker agreement. After leaving the Senate, he sold another $1.5 million, including nearly $1 million in two transactions outside that agreement, securities filings show.

Armstrong himself held more than $20 million in Williams stock upon entering the Senate, per a securities filing. Neither man divested.

Did it break Senate rules?

Probably not, by the letter. That's the problem.

The relevant rule bars outside "employment for compensation which is inconsistent or in conflict with the conscientious performance of official duties." Foregoing the salary may have satisfied it.

Wilson filed no financial disclosure report. Jackson said he wasn't obligated to. Senate rules require reports from staffers earning at least $151,661 annualized. Williams did not disclose Wilson's Senate salary, and staff pay records for the period are not yet published. A Congressional Research Service report puts the minimum salary for a Senate chief of staff last year just over $163,000.

That arithmetic suggests Wilson should have filed. It doesn't prove it. That gap is the story.

Jackson said the Senate Select Committee on Ethics signed off on the employment terms. He declined to provide a copy of any advisory letter. Such letters stay confidential unless the recipient releases them.

The Ethics Committee, Chairman James Lankford (R-Okla.) and Vice Chairman Christopher Coons (D-Del.) did not respond to inquiries. Armstrong's Senate office declined to comment.

What do ethics watchers say?

Craig Holman, government affairs lobbyist for Public Citizen, called the arrangement "an obvious conflict of interest," even if ethics rules allowed it.

Delaney Marsco, ethics director at the nonpartisan Campaign Legal Center, said high-level staffers maintaining outside employment is highly unusual. "Everything might be, by the letter of the law and the Senate rules, totally above board, but it doesn't solve the problem of looking really bad," she said. "And in the ethics world, that's just as bad."

The Ethics Committee's own website says it interprets the outside-employment rule to cover both actual conflicts and the appearance of a conflict.

"If a reasonable person can draw these conclusions that something might be a conflict of interest," Marsco said, "it calls into question in the mind of the public whether or not these people are actually working on the public's behalf or if they're working for their own bottom line or the bottom line of a special interest."

Donald Sherman, chief executive of Citizens for Responsibility and Ethics in Washington, said the episode shows "why the Senate Ethics Committee needs reform." He wants an independent investigative body, modeled on the House's.

"The results of the recent midterms have made clear that the American people are overwhelmingly tired of government corruption," Sherman said. "These kinds of revolving door arrangements should be impermissible."

Does the committee ever enforce anything?

Not lately. From 2007 to 2025, the Senate Ethics Committee received more than 2,000 reports of alleged violations. None led to sanctions, according to its own records.

The takeaway: the permitting bill that benefits interstate pipeline developers advanced with help from a Senate office run, for 89 days, by a pipeline company's general counsel. The watch item is the American Affordability and Jobs Act's path through the Senate — and whether Wilson's confidential ethics letter ever surfaces.