About this Dataset

WellSTAR Underground Gas Storage: Project Boundaries

This online map displays California’s active Underground Gas Storage (UGS) projects and wells associated to UGS projects. Project data and well data are provided by CalGEM’s Well Statewide Tracking and Reporting System (WellSTAR). Wells are displayed by well type and the association to a UGS project.

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: 2025-07-23T14:22:45.239153
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_underground_gas_storage_project_bounda_222ea9b3.table_1

23.84 kB
14 rows
31 columns

CREATE TABLE table_1 (
  "objectid" BIGINT,
  "projectfacilitykey" BIGINT,
  "projectcode" BIGINT,
  "operator" VARCHAR,
  "field_code" BIGINT,
  "field" VARCHAR,
  "name" VARCHAR,
  "projectstatus" VARCHAR,
  "perimeter" DOUBLE,
  "area_sq_mi" DOUBLE,
  "area_acre" DOUBLE,
  "maxreservoirpressure" DOUBLE,
  "maxstoragecapacity" DOUBLE,
  "cushiongasvolume" DOUBLE,
  "maxworkinggasvolume" DOUBLE,
  "gs" BIGINT,
  "multi" BIGINT,
  "ob" BIGINT,
  "og" BIGINT,
  "allwellcount" BIGINT,
  "aorcount" BIGINT,
  "projcount" BIGINT,
  "noi_abandon" BIGINT  -- NOI, Abandon,
  "noi_deepen" BIGINT  -- NOI, Deepen,
  "noi_new_drill" BIGINT  -- NOI, New Drill,
  "noi_re_abandon" BIGINT  -- NOI, Re Abandon,
  "noi_rework" BIGINT  -- NOI, Rework,
  "noi_sidetrack" BIGINT  -- NOI, Sidetrack,
  "fieldurl" VARCHAR,
  "shapestarea" DOUBLE,
  "shapestlength" DOUBLE
);