Fracking firms have had much to celebrate over the last year, as the Trump administration and Republicans in Congress have moved swiftly to approve pipeline projects, roll back environmental regulations, and expand drilling access on public lands.

It may come as no surprise, then, that the fracking lobby is the latest industry to return the favor by spending thousands of dollars at a Trump family property.

The Independent Petroleum Association of America will hold its 2018 “Congressional Call-Up” lobbying event at the Trump International Hotel in Washington, D.C. from March 5 to 7. The agenda, which is publicly available, includes a meeting with officials in Congress and the Environmental Protection Agency, as well as meetings for conference attendees that will take place at the hotel.

The IPAA Call-Up is an annual oil and gas industry lobbying event principally focused on influencing federal officials. As is typical with these types of events, the lobbyists will spend an entire day in meetings on Capitol Hill, starting with a policy breakfast with House Majority Whip Steve Scalise, R-La., and a congressional reception later that day.

The lobbyists’ meeting at the EPA will take place on the morning of March 7. No details have yet been provided on who from the EPA will attend the meeting. The EPA did not respond to a request for comment.

The association represents Anadarko, Marathon Oil, Devon Energy, Noble Energy, Pioneer Natural Resources, and PDC Energy, among others.

As of mid-January, booking a hotel room for the days of the event through the IPAA’s website comes with a price tag of $315 per night, almost half the cost of booking a room without the IPAA’s group code. The association will also be using meeting rooms at the hotel during the three-day event. The IPAA did not respond to a request for comment.