<?xml version="1.0" encoding="UTF-8"?>
<directory xmlns="urn:crosswalk:directory:v1" generated="2026-11-13T10:22:26.786Z" origin="https://01a07cda-f79f-7313-97c9-09f2fdd1e922-r49l5o5ik-xai-org.vercel.app" pages="2">
  <meta>
    <title>Crosswalk public company directory</title>
    <description>Establishments and sources crawled from the open web, each assigned a NAICS industry code and a Dewey Decimal class. CORS is open so other indexes can read this feed.</description>
  </meta>
  <sector code="21" label="Mining, Quarrying, and Oil and Gas Extraction" count="2">
    <establishment id="eia-petroleum">
      <name>Petroleum &amp; Other Liquids — U.S. Energy Information Administration</name>
      <url>https://www.eia.gov/petroleum/</url>
      <catalog>https://01a07cda-f79f-7313-97c9-09f2fdd1e922-r49l5o5ik-xai-org.vercel.app/page/eia-petroleum</catalog>
      <domain>eia.gov</domain>
      <snippet>Weekly petroleum status, prices, production, imports, and inventories for crude oil and refined products.</snippet>
      <dewey code="333" confidence="0.9">Economics of land &amp; energy</dewey>
      <naics code="211" confidence="0.88">Oil and Gas Extraction</naics>
      <keywords>
      <keyword>oil</keyword>
      <keyword>crude</keyword>
      <keyword>gasoline</keyword>
      <keyword>inventories</keyword>
      <keyword>energy</keyword>
      </keywords>
      <crawled>2026-08-12T09:00:00Z</crawled>
    </establishment>
    <establishment id="usgs-minerals">
      <name>National Minerals Information Center — USGS</name>
      <url>https://www.usgs.gov/centers/national-minerals-information-center</url>
      <catalog>https://01a07cda-f79f-7313-97c9-09f2fdd1e922-r49l5o5ik-xai-org.vercel.app/page/usgs-minerals</catalog>
      <domain>usgs.gov</domain>
      <snippet>Statistics and information on the worldwide supply, demand, and flow of minerals and materials essential to the U.S. economy and security.</snippet>
      <dewey code="338" confidence="0.84">Production</dewey>
      <naics code="212" confidence="0.93">Mining (except Oil and Gas)</naics>
      <keywords>
      <keyword>minerals</keyword>
      <keyword>lithium</keyword>
      <keyword>copper</keyword>
      <keyword>commodities</keyword>
      <keyword>mining</keyword>
      </keywords>
      <crawled>2026-08-12T09:00:00Z</crawled>
    </establishment>
  </sector>
</directory>
