Johnson County, Texas oil and gas

<iframe
  src="https://royaltyclerk.com/embed/counties/johnson-county-tx"
  title="Royalty Clerk: oil and gas production, Johnson County, Texas"
  width="100%"
  height="400"
  style="border:0"
  loading="lazy"></iframe>
<p style="margin:4px 0 0;font-size:14px">Source: <a href="https://royaltyclerk.com/texas/counties/johnson-county-tx" target="_blank">Royalty Clerk</a></p>
<script>
window.addEventListener("message", function (e) {
  if (e.origin !== "https://royaltyclerk.com" || !e.data || e.data.type !== "rc-embed-height") return;
  var frames = document.getElementsByTagName("iframe");
  for (var i = 0; i < frames.length; i++) {
    if (frames[i].contentWindow === e.source && e.data.height > 0) frames[i].style.height = Number(e.data.height) + "px";
  }
});
</script>