North Dakota Gov. and former presidential candidate Doug Burgum was front and center at Donald Trump’s campaign rally in Wildwood, New Jersey, on Saturday, fueling speculation he remains a contender on the increasingly short list of potential running mates. 

Burgum was a guest on Trump’s "Trump Force One" campaign plan. He briefly addressed the crowd before the former president took the stage. 

North Dakota Gov. Doug Burgum speaks during a campaign rally for Republican presidential candidate former President Donald Trump on Wildwood Beach in Wildwood, N.J., Saturday. (Michael M. Santiago/Getty Images)

Bergum said working with President Trump was "like having a beautiful breeze at your back." 

"President Trump respects state’s rights. He cut regulation. He lowered taxes," Burgum said. "Working under the Biden regulatory regime is like having a gale-force wind in your face." 

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Later in Trump’s speech, the former president heaped praise on Burgum saying, "he probably knows more about energy than anybody I know." 

Republican presidential candidate former President Donald Trump arrives at a campaign rally in Wildwood, N.J., Saturday. (AP Photo/Matt Rourke)

He then remarked "So, get ready for something, okay? Just get ready," but did not elaborate. 

Fox News Digital has reached out to the Trump campaign for comment. 

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Last weekend, Trump held a closed-to-press gathering at the Four Seasons Hotel in Palm Beach and at his Mar-a-Lago estate with top donors and a list of "special guests." 

Among those were a number of Republican politicians — including Burgum — considered to be on Trump’s shortlist for running mate.