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Castle Mountain Project

Gold · USA

Castle Mountain Project is a gold project in USA, at the production stage, held by Equinox Gold (TSX: EQX).

5 resource estimates, 1 economic study and 3 news releases are filed under it here.

← Equinox Gold profileCompany website ↗

Key facts

CompanyEquinox Gold (TSX: EQX)
CommodityGold
LocationUSA
StageProduction

Mineral resource estimates

5 reported estimates, newest first. Categories are as disclosed by Equinox Gold; inferred material carries the lowest confidence and cannot support a reserve.

CategoryTonnesAu g/tAu ozEffective
Proven reserveNI 43-10184.9 Mt0.55 g/t1.50 MozJun 30, 2020
Probable reserveNI 43-101173.0 Mt0.48 g/t2.67 MozJun 30, 2020
MeasuredNI 43-101781 kt0.68 g/t17 kozJun 30, 2020
IndicatedNI 43-10173.5 Mt0.62 g/t1.45 MozJun 30, 2020
InferredNI 43-10169.9 Mt0.63 g/t1.42 MozJun 30, 2020

How the categories differ: Inferred vs Indicated vs Measured. Compare reports over time with the Resource Growth Tracker.

Economic studies

Feasibility study

Feb 26, 2021
NPV (5%)
US$639M
IRR
17.5%
Payback
5.3 years
Initial capex
US$510M
AISC
US$858/oz
Mine life
17 years
Gold price assumed
US$1,500/oz

Figures as extracted from each study, in US dollars as the studies report them. Open the report before relying on one.

News releases3 on file

  1. Jul 9, 2026

    Equinox Gold Reports 176,836 Ounces of Gold Production in Q2 2026, Canadian Gold Production Increased 11% Quarter-over-Quarter

    Q2 2026 gold production totalled 176,836 oz, including 64,656 oz from Greenstone, 32,617 oz from Valentine, 18,572 oz from Mesquite, 59,476 oz from Nicaragua and 1,515 oz from Castle Mountain, with combined Canadian output of 97,273 oz, up 11% quarter-over-quarter. Year-to-date production of 374,464 oz keeps the company on track for 2026 guidance of 700,000 to 800,000 oz. Greenstone milled 26,856

    Corporate
  2. Apr 9, 2026

    Equinox Gold Delivers Strong First Quarter with 197,628 Ounces of Gold Production, $990 Million of Debt Reduction and Inaugural Dividend Payment

    First quarter 2026 gold production totalled 197,628 ounces, comprising 60,338 oz from Greenstone, 27,064 oz from Valentine, 13,174 oz from Mesquite, 81,280 oz from Nicaragua, 13,473 oz from Brazil and 2,299 oz from Castle Mountain. Equinox Gold repaid $990 million of debt during the quarter following the sale of its Brazil operations and paid its first dividend of $0.015 per share on March 26, 202

    Corporate
  3. Aug 11, 2025

    Equinox Gold’s Castle Mountain Accepted into FAST-41 Permitting Program

    The Castle Mountain Mine Phase Two Project in San Bernardino County, California has been accepted into the US Federal Permitting Improvement Steering Council's FAST-41 program, with a permitting timeline posted August 8, 2025 indicating the federal permitting process should be completed in December 2026. The March 2021 Feasibility Study projects roughly 200,000 ounces of gold annually over a 14-ye

    Corporate

Related

Other Equinox Gold projects

  • El Limón Complex · Gold · Nicaragua
  • Golden Eagle Project · Gold · USA
  • Greenstone Gold Mine (Hardrock) · Gold · Canada
  • Hasaga Property · Gold · Canada
  • La Libertad Complex · Gold · Nicaragua
  • Los Filos · Gold · Mexico
  • Mesquite Gold Mine · Gold · USA
  • Pavon Gold Project · Gold · Nicaragua
  • Primavera Project · Gold · Nicaragua
  • Riscos de Oro · Gold · Nicaragua
  • Valentine Gold Mine · Gold · Canada
Equinox Gold profile →Equinox Gold news →Reading an NI 43-101 →