State officials recently redrew an underwater Texas-Oklahoma boundary, officially returning the pump station on one of the nation’s largest manmade lakes fully back into the Lone Star State. The redrawing is part of an agreement that equally swaps 1.

Texas has altered its boundary with Oklahoma in a 1.34 acre land swap that places a water pump station back in Texas territory. The land is located under Lake Texoma, where the water pump station is built, but neither state owns it. It is controlled by the United States Army Corps of Engineers, which is responsible for the lake.

A pump station in Lake Texoma was found to be straddling the Texas-Oklahoma border. Because of federal law, the boundary had to be redrawn.