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    <titleInfo>
      <title>Oil and Gas Wells in the United States, March 2019</title>
    </titleInfo>
    <name type="corporate">
      <namePart>Hart Energy Publishing</namePart>
      <role>
        <roleTerm authority="marcrelator" type="text">creator</roleTerm>
      </role>
    </name>
    <genre valueURI="http://id.loc.gov/authorities/genreForms/gf2011026293" authority="lcgft">Geodatabases</genre>
    <genre valueURI="http://id.loc.gov/authorities/genreForms/gf2011026297" authority="lcgft">Geospatial data</genre>
    <genre valueURI="http://rdvocab.info/termList/RDAContentType/1001" authority="rdacontent">cartographic dataset</genre>
    <typeOfResource>cartographic</typeOfResource>
    <typeOfResource>software, multimedia</typeOfResource>
    <physicalDescription>
      <form>Geodatabase</form>
      <digitalOrigin>born digital</digitalOrigin>
    </physicalDescription>
    <language>
      <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
    </language>
    <abstract lang="eng" displayLabel="Abstract">This geodatabase contains a point feature class layer of oil and gas wells in the United States. This layer is from March 2019.</abstract>
    <abstract lang="eng" displayLabel="Purpose">The purpose of this file is to combine multiple oil and gas well data sources into one national file. This dataset is intended to assist users in locating and analyzing United States oil and gas field data and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data.</abstract>
    <note lang="eng" displayLabel="Preferred citation">Hart Energy Publishing. (2019). Oil and Gas Wells in the United States, March 2019. Hart Energy Publishing. Available at: http://purl.stanford.edu/tt689ns3047.</note>
    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Oil wells</topic>
    </subject>
    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Gas wells</topic>
    </subject>
    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Petroleum</topic>
    </subject>
    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Natural Gas</topic>
    </subject>
    <subject authority="geonames" lang="eng">
      <geographic authority="geonames" authorityURI="http://www.geonames.org/ontology#" valueURI="http://sws.geonames.org/6252001/">United States</geographic>
    </subject>
    <subject>
      <cartographics>
        <scale>Scale not given.</scale>
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        <coordinates>W 178&#xB0;17&#x2B9;33&#x2BA;--W 94&#xB0;36&#x2B9;17&#x2BA;/N 71&#xB0;51&#x2B9;14&#x2BA;--N 31&#xB0;22&#x2B9;12&#x2BA;</coordinates>
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      </cartographics>
    </subject>
    <subject displayLabel="WGS84" authority="EPSG" valueURI="http://opengis.net/def/crs/EPSG/0/4326">
      <cartographics>
        <projection>EPSG::4326</projection>
      </cartographics>
    </subject>
    <originInfo>
      <dateIssued encoding="w3cdtf" keyDate="yes">2019</dateIssued>
      <place>
        <placeTerm type="text">San Diego, California, US</placeTerm>
      </place>
      <publisher>Hart Energy Publishing</publisher>
      <edition>1036 Update</edition>
    </originInfo>
    <location>
      <url usage="primary display">https://purl.stanford.edu/tt689ns3047</url>
    </location>
    <extension displayLabel="geo">
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        <rdf:Description rdf:about="http://purl.stanford.edu/tt689ns3047">
          <dc:format>Geodatabase</dc:format>
          <dc:type>Dataset#Mixed</dc:type>
          <gml:boundedBy>
            <gml:Envelope gml:srsName="EPSG:4326">
              <gml:lowerCorner>-159.352202 19.582703</gml:lowerCorner>
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            </gml:Envelope>
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          <dc:coverage rdf:resource="http://sws.geonames.org/6252001/" dc:language="eng" dc:title="United States"/>
        </rdf:Description>
      </rdf:RDF>
    </extension>
    <relatedItem type="host">
      <titleInfo>
        <title>Oil and gas wells GIS data : United States</title>
      </titleInfo>
      <location>
        <url>https://purl.stanford.edu/ft287vn5051</url>
      </location>
      <typeOfResource collection="yes"/>
    </relatedItem>
    <accessCondition type="useAndReproduction">These data are licensed by Stanford Libraries and are available to Stanford University affiliates only. Affiliates are limited to current faculty, staff and students. Non affiliates seeking access should contact the publisher directly. These data may not be reproduced or used for any purpose without permission.</accessCondition>
    <accessCondition type="copyright">Copyright ownership resides with the originator.</accessCondition>
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