New York DEC Division of Mineral Resources — oil and gas wells (Allegany / Cattaraugus / Chautauqua dominant) plus surface mining permits (sand and gravel, bluestone, limestone). - searchWells (~47.4K) ⭐ filter county/operator/generalWellType/wellTypeCode/status/slant/formation - searchMines (~6.1K) ⭐ filter county/commodity/status/permittee - getWellByApi (API_WELLNO 14-digit), getMineById (MINEID), getServiceInfo §0 caught: WELL_TYPE / WELL_STATUS use 2-letter codes (OD/GD/IW/PA/AC); GENERALWELLTYPE / GENERALWELLSTATUS rollups available. Native CRS EPSG:26918 (NAD83 UTM 18N); outSR=4326 reprojects. Mines COMMODITY values are space-padded fixed-width — handler trims. Mines dates stored MM/DD/YYYY (NOT epoch ms). NY env folded into this connector per Batch L plan.
5 methodsFreshness not declared
Knowledge
Know your data sources.
The public data contract for every source PatchOps exposes over MCP: provenance, freshness, coverage, caveats, and per-method schemas. Also available as JSON at /api/knowledge/data-sources.
tag: dec