[cnn-photo-caption image= http://i.cdn.turner.com/cnn/2008/images/05/06/thecapitol.jpg caption="House Republicans plan to hold protest sessions to pressure Nancy Pelosi to hold votes on offshore drilling."]
WASHINGTON (CNN) - A group of House Republicans stayed in session and continued energy speeches Monday despite the summer adjournment in hopes of pressuring Democrats for a vote on oil drilling.
The speeches, a mix of democratic defiance and political showmanship, were part of a plan to pressure House Speaker Nancy Pelosi, D-California, to hold votes on offshore drilling, nuclear power and other GOP energy proposals.
Republicans refused to leave the House floor on Friday and began five hours of speeches protesting against Democratic energy policies immediately after the House of Representatives adjourned for its annual five-week break.
Listen: House GOP ask for the 'opportunity to vote'
The speeches picked up again Monday morning, and Republicans have pledged to keep up the effort.
"We'll continue at least this week," said Rep. Tom Price, R-Georgia. "Then we'll see what we know."
Price said 24 congressmen returned to the Capitol for Monday's session.
Listen: Price pushes for an offshore drilling vote
Rep. Mike Pence, R-Indiana, said that 40 Republican members are committed to rotate in shifts throughout the week. Asked how long they'll be there, he said, "We'll be here as long as we can."