ReckonWells
California · 201,228 wells · 460 operators

California oil & gas wells, operators & production data

201,228 wells on record — 45,867 health-scored with decline & remaining value. Free lookup and map, no signup.
County (8 with 1,000+ wells)WellsOperators
Kern County144,307 wells658 operators
Los Angeles County14,437 wells340 operators
Fresno County10,685 wells115 operators
Ventura County6,390 wells162 operators
Orange County5,927 wells184 operators
Santa Barbara County5,120 wells91 operators
Monterey County3,471 wells27 operators
San Luis Obispo County1,177 wells30 operators
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About this data

Our California records come from the state’s official regulator filings, refreshed automatically: 201,228 wells and 460 operators, with 45,867 wells health-scored — decline curve, recent rate, liquid-loading risk and estimated remaining value on every scored well card.

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