All data sources

BIA Energy & Minerals

Free

Bureau of Indian Affairs land-records and tribal-boundary data (biamaps.geoplatform.gov ArcGIS). No auth. Tract-level mineral & surface ownership on tribal lands (249K rows: state, land area, resource code, Trust/Restricted ownership, acres) plus reservation extent polygons (AIAN National LAR), tribal statistical areas, and the 12 BIA regional boundaries. Scope is land-records/ownership + tribal boundaries — a complement to BLM/BOEM, NOT oil/gas wells, leases, or production (the NIOGEMS well/lease/production layers are not publicly exposed). format:'geojson' on the boundary methods draws polygons for patchops_addMapLayer.

No key required. Included on Free.

What you can ask

  • “What does BIA Energy & Minerals have for the area or asset I'm working on?”
  • “Pull the most recent BIA Energy & Minerals records and put them in a table.”
  • “What does BIA Energy & Minerals cover, and how fresh is the data?”

About this source

Bureau of Indian Affairs land-records and tribal-boundary data (biamaps.geoplatform.gov ArcGIS). No auth. Tract-level mineral & surface ownership on tribal lands (249K rows: state, land area, resource code, Trust/Restricted ownership, acres) plus reservation extent polygons (AIAN National LAR), tribal statistical areas, and the 12 BIA regional boundaries. Scope is land-records/ownership + tribal boundaries — a complement to BLM/BOEM, NOT oil/gas wells, leases, or production (the NIOGEMS well/lease/production layers are not publicly exposed). format:'geojson' on the boundary methods draws polygons for patchops_addMapLayer.

Connector ID bia-energy

Provenance

Freshness & coverage

FreshnessFreshness not declared
GeographicUnited States tribal lands
TemporalNot declared
AuthenticationNo credentials required

› Methods (6)

Technical detail for developers: parameters, pagination, units, and freshness per method.

  • searchMineralAcreage

    read

    Tract-level mineral & surface ownership by state/land area/resource/ownership type.

    Entitiesland
  • getMineralAcreageSummary

    read

    Counts + acres summed by state | regionalOffice | resourceCode | ownershipType.

    Entitiesland
  • getReservationLands

    read

    AIAN National LAR reservation/trust-land polygons by name/region/location. format:geojson.

    Entitiesrecord
  • getTribalStatisticalAreas

    read

    Tribal statistical-area polygons by name/location. format:geojson for map.

    Entitiesrecord
  • getBiaRegions

    read

    The 12 BIA regional administrative boundary polygons. format:geojson for map.

    Entitiesrecord
  • getServiceInfo

    read

    Connector surface, field meanings, and live layer record counts.

    Entitiesmetadata