{"release_id":"seed-2026-09-15","data_as_of":"2026-09-15","entity_type":"field","source_code":"VTM","slug":"valthermond-vtm","name":"Valthermond","mineral":"Gas","source_status":"NP>5","source_status_description":"Undeveloped, production start unknown","operator":"Nederlandse Aardolie Maatschappij B.V.","discovery_well":"VTM-01-S1","discovery_year":"1977","production_start":null,"land_sea":"Land","geometry":{"type":"Polygon","coordinates":[[[6.98140253,52.9096407],[6.97766222,52.90998808],[6.97391721,52.91030889],[6.97082951,52.91043065],[6.96773239,52.91043668],[6.9636814,52.91020058],[6.95964591,52.90980608],[6.95677152,52.90948515],[6.95401385,52.90889551],[6.9537819,52.90879464],[6.95376197,52.90881151],[6.95349574,52.90672582],[6.95325657,52.90463903],[6.95303638,52.90173402],[6.95300605,52.90125144],[6.9530041,52.90121128],[6.95955406,52.90235918],[6.96606334,52.90370739],[6.97287751,52.90471532],[6.9800934,52.90612134],[6.98499433,52.90826775],[6.98775786,52.90967606],[6.98774993,52.90969445],[6.98730927,52.9096245],[6.98434852,52.90950852],[6.98140253,52.9096407]]]},"bbox":[6.9530041,52.90121128,6.98775786,52.91043668],"facilities":[],"borehole_records":[],"unit_note":"borehole_records zijn bronrecords, geen fysieke putten","sources":[{"name":"NLOG","url":"https://www.nlog.nl/nlog-mapviewer/field/VTM"}]}