USGS finds Buda Limestone beneath Eagle Ford nearly tapped out, even as the shale play above it keeps output steady.

The U.S. Geological Survey reports millions of barrels of oil and billions of cubic feet of gas hidden in Texas.

Researchers took a fresh look at a longtime Texas producer.

Tower Rock, a limestone formation in the middle of the Mississippi River, is newly accessible by foot. The destination is now popular with tourists, the Missouri Department of Conservation said. The ...