All data sources

CO State Land Board

Free

Colorado State Land Board: ~3M acres state trust. ~4.5K leases (991 O&G), ~6.3K surface ownership parcels, sparse upcoming-disposal inventory.

No key required. Included on Free.

What you can ask

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

About this source

Colorado State Land Board — ~3M acres state trust lands. Lease + surface ownership + upcoming disposals. - searchOilGasLeases ⭐ Lease_Type='Oil and Gas' filter on ~4.5K leases (991 O&G) - searchUpcomingDisposals ⭐ TRXN-based auction tracts (sparse — 1-5 active) - searchSurfaceOwnership (~6.3K), getLeaseDetail, getServiceInfo upstream quirks: SLB GIS published by martinwi (same org as COGCC_VIEW). Spec said SLB_Leases_ALL_Public — that's the item title, NOT the URL path. Actual: Leases_ALL_2021/FeatureServer/0. Lease_Status: Active (4541), Out for Signature (13). Beneficiary dominated by School (4196). Lease_Subtype has 70+ values + data leaks. CSLB disposals layer 2 only (0/1 return 400).

Connector ID co-slb

Provenance

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationNo credentials required

› Methods (5)

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

  • searchOilGasLeases

    read

    CO SLB O&G leases (~991 of 4.5K). Filter county/lessee/status/beneficiary/leaseType.

    Entitieslease

    Default Lease_Type=Oil and Gas. Pass leaseType="all" to span all 20 types.

  • searchSurfaceOwnership

    read

    CO SLB surface ownership parcels (~6.3K). Filter county/beneficiary/assetLayer.

    Entitiesland, ownership
  • searchUpcomingDisposals

    read

    Upcoming disposal listings (sparse — 1-5 active). TRXN-based auction inventory.

    Entitiesrecord

    Layer 2 only — layers 0/1 return 400.

  • getLeaseDetail

    read

    Single lease by Transaction_Number (e.g. AG-112180) or Legacy_Lease_Number.

    Required paramsleaseNumber
    Entitieslease
  • getServiceInfo

    read

    Colorado State Land Board service catalog: schemas + record counts (3 services).

    Entitiesmetadata