{
 "catalogue": {
  "name": "Open Well Data",
  "curator": "Daniel Delgado-Uriarte",
  "orcid": "https://orcid.org/0009-0006-0536-5158",
  "website": "https://danieldelgadouriarte.com",
  "linkedin": "https://www.linkedin.com/in/daniel-delgado-uriarte-b9a523278/",
  "how_to_cite": "Delgado-Uriarte, D. (2026). Open Well Data: an index of public subsurface data sources (Catalogue build 2026-11-04) [Data set]. https://openwelldata.org/",
  "this_record": "North Dakota Department of Mineral Resources, Oil and Gas Division. North Dakota Oil and Gas Division. https://www.dmr.nd.gov/dmr/oilgas. Page checked by Open Well Data on 2026-11-04. Found through Open Well Data (Delgado-Uriarte, 2026), https://openwelldata.org/source/nd-dmr-oilgas/."
 },
 "tipo": "ficha",
 "id": "nd-dmr-oilgas",
 "nombre": "North Dakota Oil and Gas Division",
 "url": "https://www.dmr.nd.gov/dmr/oilgas",
 "pais": "EE. UU. (Dakota del Norte)",
 "operador": "North Dakota Department of Mineral Resources, Oil and Gas Division",
 "categoria": "regulador",
 "disciplinas": [
  "drilling",
  "production",
  "seismic",
  "otros"
 ],
 "formatos": [],
 "n_pozos": "no consta",
 "rango_temporal": "no consta",
 "volumen": "no consta",
 "acceso": "mixto",
 "api": "no consta",
 "requiere_js": "no_consta",
 "licencia": "no consta",
 "licencia_url": "",
 "redistribucion": "no_consta",
 "canales_declarados": [
  "web",
  "GIS Map Server (gis.dmr.nd.gov)",
  "suscripción Basic y Premium"
 ],
 "estado": "verificada_web",
 "evidencia": [
  {
   "url": "https://www.dmr.nd.gov/dmr/oilgas",
   "cita": "As of January 1, 2026, our Basic Subscription rate is $100/year and our Premium Subscription rate is $500/year."
  },
  {
   "url": "https://www.dmr.nd.gov/oilgas/",
   "cita": "Confidential Well List"
  }
 ],
 "notas": "Menú con Well Search, Daily Activity Reports, Monthly Production Reports, General Statistics & Data, Seismic y Active Drilling Rigs. Sitio desarrollado con RBDMS. El contenido de cada suscripción no consta: basicservice.asp y subscriptionservice.asp no se leyeron. La web nueva y la clásica conviven durante la transición.",
 "verificacion": {
  "estado_web": "ok",
  "que_es": "North Dakota Oil and Gas Division: well search, monthly production, daily activity, GIS map server",
  "tipo_web": "portal",
  "acceso_web": "pago (Basic US$100/año, Premium US$500/año desde 1/1/2026)",
  "licencia_web": "no consta",
  "formatos_web": "no consta",
  "relevancia": "alta",
  "fecha": "2026-11-04",
  "metodo": "Web reader: one page per source, read without downloading data."
 },
 "tipos_dato": [
  "documents",
  "drilling",
  "geology",
  "production",
  "seismic",
  "well_headers"
 ],
 "tipos_dato_metodo": "reglas v1 (scripts/clasifica_tipos.py), 4 nov 2026",
 "variables_declaradas": [],
 "variables_declaradas_metodo": "reglas v1 (scripts/variables_fuentes.py), menciones explícitas en la ficha, 4 nov 2026",
 "country": "United States",
 "country_inferred": false
}