{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Petroleum Wells",
   "layerType": "Feature Layer",
   "minScale": 1000000,
   "maxScale": 10000,
   "legend": [
    {
     "label": "",
     "url": "b3392bd94b83bbcb73d407c306fed3ee",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAtklEQVQ4je3SvQ7BUBTA8f+tO9HEIhZPwRPYfY027yBpLAa1SEiJB7BZO1DxEma7QdLZR5i4VyqxNmlrafiP5+T8piP5cvIPJk6mH7SryKtJG0FRG7izNcdE4CWHK6CFBqEYWA3KzoZDLLBbp/TGPmnyCjrAMBaoJTcePIHMZ2ZozmE3Mmw5X3GyavS1YBRYwO6eZREbDHK2jHtNlgoKZoX91EaR9G0mHj7g4/3EY0dNRr5IPfgCF6AqQh459tEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Oil and Gas Dispositions-ENV",
   "layerType": "Feature Layer",
   "minScale": 1000000,
   "maxScale": 5000,
   "legend": [
    {
     "label": "",
     "url": "82b45cd3fcb3e5265196874ecc1cd613",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPpdHFpYKAiYAERLkpKVDFsz717EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgz33LtHNRMB9b0HWiV1MJsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Oil and Gas Dispositions",
   "layerType": "Feature Layer",
   "minScale": 1000000,
   "maxScale": 5000,
   "legend": [
    {
     "label": "",
     "url": "f12344288d4da7ff6d90fa3a614af732",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMp2fi/gYGKgAVEeJpRx7Dtp6AGUhOwjBpIMWCh3AhUMGog5YCFCmaggFEDR0wYbj9FPRMBwQYGdtjsMGUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Active Oil and Gas Units",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ebe3163fdeaf92c14ac584916a4824ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWO5X/K/gYGKgAVEcHhSx7Af26EGUhOwjBpIMWCh3AhUMGog5YCFCmaggFEDR0wY/thOPRMB5QcG0rZEbcAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}