OGS meaning in Earth Science ?

The Oklahoma Geological Survey is a state agency chartered in the Constitution of Oklahoma responsible for collecting and disseminating information about Oklahoma's natural resources, geological formations, and earthquakes. Shortly after Oklahoma became a state, its first legislature passed an enabling act on May 29, 1908 and Governor Charles Haskell signed it into law. The OGS was an offshoot of Oklahoma Territory's Territorial Survey, which was established in 1900. OGS remains the only state geological survey that was created by a provision in the state constitution. In 1924, jurisdiction of the OGS was officially put under the Oklahoma University Board of Regents, and has not been changed since. In 2007, OGS became part of the Mewbourne College of Earth and Energy.