Federal and state mineral lease sales, assignments, and drilling permits joined to operator records. Track acreage accumulation by operator or basin.
Records
5.6M
Leases, assignments, drilling permits
History
26yrs
Federal + 12 producing states
New records
~3,800/wk
Sales, assignments, permits
Freshness
Weekly
JSON · Public · included in subscription
Volume figures are illustrative placeholders until the coverage audit publishes.
qstringFree-text search over record fields
jurisdictionstringState, county, agency, or venue code
since / untilISO dateFiling or event date window
limitnumberMax records per response (default 25, max 500)
Shared parameters shown; the tool's full input schema is served by the MCP server at connection time.
{
"tool": "energy.leases",
"params": {
"q": "delaware basin assignments",
"since": "2026-01-01",
"limit": 25
}
}| Field | Type | Description |
|---|---|---|
| lease_id | string | Lease serial number |
| lessor | string | federal | state |
| operator | string | Normalized operator |
| basin | string | Geologic basin |
| acreage | number | Lease acres |
| bonus_usd_per_acre | number | Bonus bid where disclosed |
| county | string | County |
| effective_at | ISO date | Effective date |
{
"lease_id": "NMNM-105512",
"lessor": "federal",
"operator": "EXAMPLE ENERGY LLC",
"basin": "DELAWARE",
"acreage": 1280,
"bonus_usd_per_acre": 8100,
"county": "LEA COUNTY, NM",
"effective_at": "2026-06-01"
}energy.queues
Generator and storage interconnection requests with queue position, capacity, fuel type, and study status normalized across grid operators.
All 7 ISOs/RTOs + 38 utilities
env.permits
Environmental permit applications, modifications, and enforcement actions across EPA and state-delegated programs. Facility expansion signals in permit form.
NPDES, Title V, RCRA · nationwide
env.waterrights
Water right appropriations, transfers, and curtailment notices normalized across western state engineer systems. Priority dates and point-of-diversion joins included.
17 western states · appropriations + transfers