About this Dataset

WellSTAR: Well Stimulations

This online map provides the locations of wells that have been stimulated under an approved Well Stimulation Permit. The map display also provides information related to the well/stimulation treatment including: operator, field, well type, permit number, stimulation type, and the amount of base fluid used.

CalGEM is the Geologic Energy Management Division of the California Department of Conservation, formerly the Division of Oil, Gas, and Geothermal Resources (as of January 1, 2020).

WellSTAR homepage

Update Frequency: As Needed
Organization: State of California
Last updated: 2025-07-23T14:22:37.733954
Tags: calgem, california-department-of-conservation, california-natural-resources-agency, caopendata, doc, geologic-energy-management-division, geothermal-resources, oil-and-gas, wellstar

Tables

Table 1

@usgov.ca_gov_wellstar_well_stimulations_93889.table_1

213.79 kB
2,959 rows
24 columns

CREATE TABLE table_1 (
  "x" DOUBLE,
  "y" DOUBLE,
  "objectid" BIGINT,
  "treatmentkey" BIGINT,
  "district" VARCHAR,
  "field" VARCHAR,
  "operator" VARCHAR,
  "treatmentrecordtype" VARCHAR,
  "stimulationtype" VARCHAR,
  "permitnumber" VARCHAR,
  "permitstatus" VARCHAR,
  "wssubmissiondate" VARCHAR,
  "leasename" VARCHAR,
  "wellnumber" VARCHAR,
  "api8" BIGINT,
  "apinumber" BIGINT,
  "wellborecode" BIGINT,
  "wellstatus" VARCHAR,
  "welltype" VARCHAR,
  "spuddate" TIMESTAMP,
  "isconfidential" VARCHAR,
  "drillingcomplete" VARCHAR,
  "latitude" DOUBLE,
  "longitude" DOUBLE
);