{"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 2026-11-05) [Data set]. https://openwelldata.org/","this_record":"Agencia Nacional de Hidrocarburos (ANH). ANH Colombia data and statistics, Geoportal, SIGETH. https://www.anh.gov.co/es/operaciones-y-regal%C3%ADas/datos-y-estadisticas/. Page checked by Open Well Data on 2026-11-04. Found through Open Well Data (Delgado-Uriarte, 2026), https://openwelldata.org/source/anh-statistics/."},"record_type":"record","id":"anh-statistics","name":"ANH Colombia data and statistics, Geoportal, SIGETH","url":"https://www.anh.gov.co/es/operaciones-y-regal%C3%ADas/datos-y-estadisticas/","country":"Colombia","operator":"Agencia Nacional de Hidrocarburos (ANH)","category":"regulator","disciplines":["production","drilling","other"],"formats":[],"n_wells":"not stated","time_range":"not stated","volume":"not stated","access":"not_stated","api":"not stated","requires_js":"not_stated","license":"not stated","license_url":"https://www.anh.gov.co/documents/17872/POLITICA_EDITORIAL_Y_DE_ACTUALIZACION_DE_CONTENIDOS.pdf","redistribution":"not_stated","declared_channels":["https://experience.arcgis.com/experience/a985d596e0d540c993b47d19cd779485/","http://sigeth.anh.gov.co/por/visor-general.html","https://geovisor.anh.gov.co/tierras/"],"status":"web_verified","evidence":[{"url":"https://www.anh.gov.co/","cita":"Estadísticas de Pozos Perforados de Desarrollo"},{"url":"https://www.anh.gov.co/","cita":"Estadísticas de Producción"}],"notes":"Only menu titles from the home page; no subpage read. Sistema de Gestión de Operaciones en Pozos (GOP) was also seen, with no information on public access.","verification":{"page_status":"ok","what_it_is":"ANH Colombia aggregate statistics: oil/gas production 2025-26, proven reserves 2009-2025, exploratory/development well counts 2020-26, royalties; no well-level data","page_type":"portal","access_as_written":"open","license_as_written":"not stated (PDF “Términos y Condiciones” linked, not read)","formats_as_written":"PNG (charts/tables as images)","relevance":"low","date":"2026-11-04","method":"Web reader: one page per source, read without downloading data."},"data_types":["drilling","production"],"data_types_method":"rules v1 (scripts/clasifica_tipos.py), 4 Nov 2026","declared_variables":["gas_rate"],"declared_variables_method":"rules v1 (scripts/variables_fuentes.py), explicit mentions in the record, 4 Nov 2026","country_inferred":false,"catalogue_license":"CC-BY-NC-4.0 (Open Well Data catalogue, dictionaries, coverage tables and derived files; each listed source keeps its own licence). Free for non-commercial use with credit; any use by or for a company needs permission: https://danieldelgadouriarte.com"}