2016 GOP Campaigns Call for Overhauling Debates

Carson's camp is also in favor of getting rid of undercard debates.

— -- Wednesday’s debate on CNBC had barely finished when campaign staffers started calling each other.

“There was a lot of frustration after this last debate,” one GOP aide told ABC News. Besides a debacle over tiny green rooms, where candidates prep and wait, staffers were also furious over the tone and questions of the moderators.

For Dr. Carson, the wish list includes major changes. Two Republican sources involved in debate negotiations say his team will press for fewer debates -– a demand unlikely to sit well with candidates struggling for more attention.

Carson also wants organizers to guarantee opening and closing statements, along with friendlier, more conservative moderators, according to sources.

A spokesperson for the Carson campaign denied there was a list of demands, saying “this really is just a conversation that we are having with the other campaigns."

“The rules may be good for me personally, but they are not good for the process,” he wrote. “Surely we can find a format that allows every voice to be heard.”

Other rules that may be considered include the number of moderators, sources said. “Maybe we don’t want 8 moderators coming in and out,” the GOP aide said. Donald Trump has consistently called for debates not exceeding two hours.

These suggestions will be considered by campaign managers and other aides, who hope to eventually present a list of demands to the Republican National Committee and news outlets carrying the remaining debates.

But those campaigns are calling out Priebus, saying his leadership is just as responsible for the frustration.

“The campaigns have been completely left out of the process,” the GOP aide said. "The RNC is supposed to be advocating for candidates. And maybe that’s how they see this CNBC suspension. But it’s so much more than this. We never know who’s making a decision. The outlet says it’s the RNC, you go to the RNC and they send you back to the outlet…the green room debacle is a good example."

Carson’s wish list might not go anywhere –- all the campaigns would have to agree on demands. But NBC’s next GOP debate, slated for Feb. 26 in Houston, could be derailed for the same reason.

Asked if it would eventually go forward, a senior aide with one of the campaigns said, “I doubt it. All the campaigns would have to agree. And we're a long way from that happening.”

ABC News’ Katherine Faulders contributed to this report.