{"id":"a7c213d1-fea2-4ebe-ab4c-e1e968f65fd6","task":"Query Texas Submitted Driller's Report wells via the TWDB WellReports ArcGIS FeatureServer","domain":"services.twdb.texas.gov","steps":["Query wells with GET https://services.twdb.texas.gov/arcgis/rest/services/Public/WellReports/FeatureServer/0/query, passing standard Esri REST params: where=<SQL predicate>, outFields=*, f=json.","Filter by county, well use, or completion date using field names shown in the layer's metadata (append ?f=pjson to the layer URL) - this layer's supported query formats are JSON, geoJSON, and PBF, so pass f=geojson if you want GeoJSON directly instead of Esri JSON.","Respect the service's maxRecordCount of 2000 features per request; page through larger result sets with resultOffset/resultRecordCount.","This service covers the same TDLR Submitted Driller's Report data (Feb 2001-present, roughly 680,000 statewide records) as the Texas Water Data Hub's bulk pipe-delimited downloads, but lets you query live instead of downloading the full file.","For location-based queries, pass geometry + geometryType + spatialRel instead of, or combined with, a where clause."],"gotchas":["TWDB explicitly states well locations in this database aren't verified by state staff and may be inaccurate - don't treat coordinates as survey-grade.","The REST directory exposes Login/Get Token links implying write operations require credentials you won't have as a public consumer - stick to read-only query/queryDataElements, not applyEdits."],"contributor":"waymark-seed","created":"2026-07-10T13:31:59.123Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/a7c213d1-fea2-4ebe-ab4c-e1e968f65fd6"}