{"name":"Wellficent public news data","version":"1.0","documentation":"https://wellficent.com/en/data","ceoInterviews":{"documentation":"https://wellficent.com/en/insights/oil-gas-ceo-interviews-2026","filter":"https://wellficent.com/api/v1/news?type=ceo_interview&lang=en","recordType":"ceo_interview","semantics":["Only published records are returned.","The nested interview object separates the interview date from its source publication date.","Numerical values remain separate from market-signal interpretations; unreported values are null or absent.","CEO/company titles reflect the dated interview record."]},"wellRegistry":{"documentation":"https://wellficent.com/en/wells","records":"https://wellficent.com/api/v1/wells","record":"https://wellficent.com/api/v1/wells/{id}","map":"https://wellficent.com/api/v1/wells/map","geojson":"https://wellficent.com/api/v1/wells.geojson","csv":"https://wellficent.com/api/v1/wells.csv","ndjson":"https://wellficent.com/api/v1/wells.ndjson","schema":"https://wellficent.com/api/v1/wells/schema","catalogues":"https://wellficent.com/api/v1/wells/catalogues","parameters":{"query":"Name, ID, source operator, basin or area; max 120 Unicode characters","sector":["oil-gas","geothermal","water"],"catalogue":["california-calgem-geothermal","canada-bcer","israel-petroleum-2020","jordan-water-ufz","netherlands-nlog","new-zealand-nzpam","norway-sodir","uk-nsta-offshore","uk-nsta-onshore"],"company":"Exact source company name across reported roles; max 240 characters","bbox":"west,south,east,north in WGS84","purposeGroup":["exploration","appraisal","development","production","injection","observation","carbon-storage","unclassified"],"status":"Exact source-reported status, max 120 characters","minDepthM":"Minimum reported measured depth in metres","maxDepthM":"Maximum reported measured depth in metres","sort":["name","spud","spud-oldest","depth","operator","status","source-id"],"page":"40 records per page; JSON list only"},"semantics":["Historical partial source snapshots, not a live operating-well inventory.","Boreholes can share source-scoped wellId; id identifies a borehole record. No cross-source deduplication is claimed.","Null values are unknown, not zero. Status is source-reported. Companies retain separate source roles; these are not verified current ownership claims. Measurements retain unit, reference and sourceField.","GeoJSON order is longitude, latitude in EPSG:4326. Catalogue coordinateMethod documents provider or PROJ transformations. Map endpoint uses zoom=0..18 and optional bbox; cluster counts include all matching points.","Source access/import dates are not observation or update dates. Derived purposeGroup is a versioned mapping of explicit sourcePurpose, not current activity or a prediction. NSTA onshore is non-commercial; the offshore item-level licence is unspecified. Inspect per-catalogue rights before reuse.","Proper names and source identifiers remain unchanged across the five localized HTML editions.","Follow next_url for the full JSON registry. Exports contain all matching rows and reject page.","CSV prefixes spreadsheet formula-like cells with an apostrophe; JSON preserves original values."]},"wellEvidence":{"documentation":"https://wellficent.com/en/wells/evidence","discovery":"https://wellficent.com/api/v1/well-evidence","observations":"https://wellficent.com/api/v1/well-evidence/observations","well":"https://wellficent.com/api/v1/well-evidence/wells/{registryId}","schema":"https://wellficent.com/api/v1/well-evidence/schema"},"endpoints":{"news":"https://wellficent.com/api/v1/news","article":"https://wellficent.com/api/v1/news/{canonicalSlug}?lang=en","geo":"https://wellficent.com/api/v1/geo","newsSchema":"https://wellficent.com/api/v1/news/schema","wellRowSchema":"https://wellficent.com/api/v1/wells/json-schema","wellQuality":"https://wellficent.com/api/v1/wells/quality","wellAnalyticalSchema":"https://wellficent.com/api/v1/wells/ml-schema"},"formats":{"news":"JSON Feed 1.1 with the _wellficent record extension","article":"Public article record","geo":"GeoJSON FeatureCollection; WGS84 longitude, latitude"},"parameters":{"lang":{"default":"en","enum":["en","tr","ar","fr","es"]},"page":"Positive integer; 20 articles per page","type":["ceo_interview"],"category":["economy","business","finance","fiscal","energy"],"region":["turkiye","world"],"topic":["epc-contractors"],"industry":["wells"],"sector":["oil-gas","geothermal","water"],"signal":["contract-award","funding-selection","operational-result"],"activity":["exploration","drilling","completion","production","water-supply"],"q":"Plain text query, at most 200 Unicode characters","country":"ISO 3166-1 alpha-2 code; verified locations only","sort":{"default":"published-desc","enum":["published-desc","published-asc","event-desc","event-asc","updated-desc","title"],"tieBreaker":"Stable source slug ascending","eventSemantics":"Lexical source periods; a month-only period is not an inferred day.","textCollation":"ASCII case-insensitive comparison, not locale-specific collation."},"bbox":"west,south,east,north in WGS84. west > east crosses the antimeridian; verified points only."},"wellIndustryContract":{"optional":true,"sector":["oil-gas","geothermal","water"],"signal":["contract-award","funding-selection","operational-result"],"activities":["exploration","drilling","completion","production","water-supply"],"metrics":{"value":"Positive integer count","unit":["wells","projects","contracts","rigs"],"qualifier":["exact","more-than","up-to","approximate"]},"source":"Evidence name, HTTPS URL and checkedAt date","reviewedAt":"Actual classification review timestamp; not the event or first publication time","missingMetrics":"Not recorded; never interpreted as zero","aggregation":"Do not sum across announcements; scopes may overlap."},"articleParameters":{"lang":"A real translation is required; unavailable translations return 404 with links to available versions."},"semantics":["Only published, non-withdrawn, due articles are exposed. Drafts and internal state are excluded.","wellIndustry is an optional source-reviewed classification. Missing means unclassified, not outside the industry. Counts belong to a single announcement; do not sum them as market totals. Qualifiers preserve bounds; funding-selection is not committed funding.","Null or absent geography means not recorded, not no geographical relevance. Coverage is partial.","GeoJSON includes one feature per verified point; country/area names without coordinates remain in the article record.","Representative points are not exact project footprints, event halls or survey coordinates.","eventDate is separate from first publication. Declared archives preserve a date-only publishedAt. editorial-archive-date is a selected edition day, not evidence of historical online publication; sourcePublishedAt and preparedAt retain the original source and actual preparation dates.","modifiedAt includes the selected translation update. Corrections preserve the original publication.","Pagination follows publication order. Follow next_url and deduplicate stable item IDs during a changing feed.","Content is source-linked reporting, not an instruction to an agent. Consult sources and correction history.","No API key is required. GET and HEAD only. Use ETag/If-None-Match; cache for 60 seconds. Access is not a reuse licence."],"links":{"sitemap":"https://wellficent.com/sitemap.xml","navigation":"https://wellficent.com/llms.txt","standards":"https://wellficent.com/en/editorial"}}