Interior Secretary Ryan Zinke touted the Trump administration’s efforts on reducing gasoline prices and, in the process, beefing up Americans’ disposable income.

"As good as the tax bill is, when America pulls up to a pump, and they fill their car up, under the previous administration it was 2 bucks, 4 bucks, 6 bucks, $100 to fill a car," Zinke said at the conservative CPAC conference on Feb. 23. "American energy has delivered. Now it's $60. That’s $40 you have in your pocket — every American that would fill up at a pump station — that you wouldn’t have." (The comment is around the 7:20 mark in this C-SPAN video.)

Have gas prices fallen?

It’s possible to come up with a 40 percent decline — but the decline came under President Barack Obama, not President Donald Trump.

According to the federal Energy Information Administration, the peak gasoline price under Obama was $3.96 a gallon in mid May 2011. The low price under Trump was $2.33 — the week he was inaugurated in 2017.

That’s a 40 percent decline, but the drop came entirely on Obama’s watch.

For the final two and a half years of Obama’s tenure, the average gallon of gas went no higher than $3.50. It hit a low of $1.73 in February 2016, lower than at any point in the Trump presidency.

Under Trump, the price at the pump has trended upward. From $2.33 at Trump’s inauguration, it rose to $2.56 in mid February 2018. That’s an increase of almost 10 percent.

Here’s the full data for gasoline prices under Obama and Trump:

Did Trump’s pro-resource development policies make a difference?

Probably not on gasoline prices so far, experts say.

Most of the ramp-up in oil production that benefited consumer prices occurred during what critics have derided as Obama's "war on fossil fuels," said Severin Borenstein, a professor of business administration and public policy at the University of California-Berkeley's Haas School of Business.

He added that Trump policies on drilling may make a difference going forward. "To the extent that looser environmental regulations allow greater oil production in the future, that will increase downward pressure on oil prices, and gasoline prices," Borenstein said.

Still, the future price drops from Trump policies may not be massive. "Increased oil production in the United States has put some downward pressure on crude prices, though that is hardly the only factor in the decline of gasoline prices," he said.

The Interior Department did not get back to us.

Our ruling

Zinke said, "Under the previous administration it was … $100 to fill a car. American energy has delivered. Now it's $60. That’s $40 you have in your pocket … that you wouldn’t have."

The only 40 percent drop in the recent data occurred on Obama’s watch, meaning that Trump’s policies couldn’t have influenced it. On Trump’s watch, the price of gasoline has actually risen by 10 percent.

We rate the statement False.