Bernhardt, who once acted as the association's lawyer, has risen even higher since the recording. He has been acting as interior secretary since former Secretary Ryan Zinke left amid various ethics investigations and has been nominated by President Donald Trump to fill the post permanently. He faces a confirmation hearing before the Senate Energy and Natural Resources Committee March 28.

In the recording, IPAA CEO Barry Russell spoke of work Bernhardt had done for the IPAA to lead a legal group challenging endangered species' rules. "Well, the guy that actually headed up that group is now the No. 2 at Interior," he said. "So that's worked out well." As deputy secretary, Bernhardt pushed to weaken endangered species protections by proposing to allow regulators to consider economic factors before listing species.

As a lobbyist and lawyer, Bernhardt worked on behalf of around 40 clients, 18 of which were involved in energy. He has been referred to as a "walking conflict of interest" and carries a card with him reminding him of all the former clients he must recuse himself from dealing with directly at the DOI. However, a DOI spokesperson said he had not communicated with Naatz or Russell.

"Acting Secretary David Bernhardt has had no communication or contact with either Barry Russell or Dan Naatz," the spokesperson said in a statement reported by The Hill.

In the recording, the IPAA didn't just express excitement about Bernhardt. Rather, they were thrilled by the pro-energy culture of the entire Trump team, which, they said, contrasted with the approach taken by the Obama administration.

"It's really a new thing for us," Russell said. "For example, next week I'm invited to the White House to talk about tax code. Last week we were talking to Secretary Pruitt, and in about two weeks we have a meeting with Secretary Zinke. So we have unprecedented access to people that are in these positions who are trying to help us, which is great."

The laughter came when Russell described a meeting with then-U.S. Environmental Protection Agency (EPA) head Scott Pruitt, who has since resigned amidst various scandals. Here is the exchange, as transcribed by Reveal:

"Scott Pruitt, he came from Oklahoma, and we have a lot of friends in common and I thought that's what we were going to talk about, we did that for about three minutes," Russell said. "And then he started asking very technical questions about methane, about ozone … and if Scott Pruitt thought he was going to go deep nerd …"

The audience began laughing.

"And what was really great is there was about four or five EPA staffers there, who were all like, 'Write that down, write that down,' all the way through this,'' Russell continued. "And when we left, I said that was just our overview."

The audience laughed again.

"So it's really a new world for us and very, very helpful."

While Pruitt and Zinke have since left the administration, this culture of access has had real environmental consequences. Of five items on a policy wish-list distributed at the meeting, four have been implemented by the DOI, Reveal reported. They are:

1. A rollback of rules to protect water from fracking pollution
2. A reversal of rules limiting methane releases by the oil industry
3. A reversal of an Obama-era "no net loss" policy requiring oil companies to restore ecosystems as a condition of development permits
4. An end to a long-standing policy of fining energy companies whose activities lead to the accidental deaths of migratory birds