The latest version of the Carnegie Museum of Natural History Pennsylvania Unconventional Natural Gas Wells data set is now available. The update includes records through March 31, 2015, as well as production figures through January 2015. Note: please see the accompanying metadata for information on minor changes to production and waste reporting corresponding to PA DEP now releasing monthly production and waste reports. As with previous versions of the data set, you can now Download the data without registering. For information about updates, see the Version Information page. For more information about the dataset, please see the Metadata and User License Agreement.