HighGravityDataHecla Mining — Nov 5, 2025 release
Fiscal 2025 third-quarter results · 8-K Item 2.02 · Exhibit 99.1 · 0001193125-25-267085
Showing in the filing
Total Silver Total Costs of Sales (million)
“464.0”
Period
FY2025
Measure
Company-defined measure
Source
Guidance table
All guidance in this release · 61
Greens Creek silver production for FY2025
“8.4-8.8 million ounces”
Greens Creek gold production for FY2025
“53.0-55.0 thousand ounces”
Greens Creek Gold Production (Koz) for FY2025
“53.0 - 55.0”
Greens Creek Cash cost, after by-product cre… for FY2025
“($7.00) - ($5.75)”
Greens Creek AISC, after by-product credits,… for FY2025
“($1.00) - $0.50”
Casa Berardi Capital expenditures - Growth (… for FY2025
“$45 - $47”
Greens Creek Capital expenditures - Sustaini… for FY2025
“$45 - $47”
Greens Creek Capital expenditures - Growth (… for FY2025
“$2 - $5”
Lucky Friday silver production for FY2025
“4.9-5.1 million ounces”
Lucky Friday total cost of sales for FY2025
“$175 million”
Keno Hill silver production for FY2025
“2.9-3.1 million ounces”
Keno Hill capital investment for FY2025
“$48-$54 million”
Casa Berardi gold production for FY2025
“92.0-95.0 thousand ounces”
Casa Berardi total cost of sales for FY2025
“$205 million”
Casa Berardi Cash cost, after by-product cre… for FY2025
“$1,700 - $1,800”
Casa Berardi AISC, after by-product credits,… for FY2025
“$1,850 - $2,000”
Common stock quarterly dividend declared for FY2025
“$0.00375 per share”
Series B preferred stock quarterly dividend … for FY2026
“$0.875 per share”
Consolidated silver production for FY2025
“16.2-17.0 million ounces”
Total Silver Production (Moz) for FY2025
“16.2 - 17.0”
Consolidated gold production for FY2025
“145.0-150.0 koz”
Total Gold Production (Koz) for FY2025
“145.0 - 150.0”
Greens Creek Silver Production (Moz) for FY2025
“8.4 - 8.8”
Greens Creek Silver Equivalent (Moz) for FY2025
“18.5 - 19.0”
Greens Creek Gold Equivalent (Koz) for FY2025
“195.0 - 200.0”
Lucky Friday Silver Production (Moz) for FY2025
“4.9 - 5.1”
Lucky Friday Gold Production (Koz) for FY2025
“N/A”
Lucky Friday Silver Equivalent (Moz) for FY2025
“8.0 - 8.5”
Lucky Friday Gold Equivalent (Koz) for FY2025
“80.0 - 85.0”
Casa Berardi Silver Production (Moz) for FY2025
“N/A”
Casa Berardi Gold Production (Koz) for FY2025
“92.0 - 95.0”
Casa Berardi Silver Equivalent (Moz) for FY2025
“8.5 - 9.0”
Keno Hill Silver Production (Moz) for FY2025
“2.9 - 3.1”
Keno Hill Gold Production (Koz) for FY2025
“N/A”
Keno Hill Silver Equivalent (Moz) for FY2025
“3.0 - 3.5”
Keno Hill Gold Equivalent (Koz) for FY2025
“35.0 - 40.0”
Total Silver Equivalent (Moz) for FY2025
“38.0 - 40.0”
Total Gold Equivalent (Koz) for FY2025
“402.0 - 420.0”
Total Silver Cash cost, after by-product cre… for FY2025
“($1.75) - ($0.75)”
Total Silver AISC, after by-product credits,… for FY2025
“$11.00 - $13.00”
Greens Creek total cost of sales outlook for FY2025
“$289 million”
Lucky Friday Cash cost, after by-product cre… for FY2025
“$7.50 - $8.50”
Lucky Friday AISC, after by-product credits,… for FY2025
“$21.00 - $22.50”
Greens Creek Total Costs of Sales (million) for FY2025
“289.0”
Lucky Friday Total Costs of Sales (million) for FY2025
“175.0”
Total Silver Total Costs of Sales (million) for FY2025
“464.0”
Casa Berardi Total Costs of Sales (million) for FY2025
“205.0”
Total capital (growth and sustaining) expend… for FY2025
“$222-$242 million”
Exploration and pre-development expenditure for FY2025
“$28 million”
Total Capital expenditures - Total (millions) for FY2025
“$222 - $242”
Total Capital expenditures - Sustaining (mil… for FY2025
“$122 - $129”
Total Capital expenditures - Growth (millions) for FY2025
“$100 - $113”
Greens Creek Capital expenditures - Total (m… for FY2025
“$47 - $52”
Lucky Friday Capital expenditures - Total (m… for FY2025
“$63 - $68”
Lucky Friday Capital expenditures - Sustaini… for FY2025
“$58 - $61”
Lucky Friday Capital expenditures - Growth (… for FY2025
“$5 - $7”
Casa Berardi Capital expenditures - Total (m… for FY2025
“$64 - $68”
Casa Berardi Capital expenditures - Sustaini… for FY2025
“$19 - $21”
Keno Hill Capital expenditures - Growth (mil… for FY2025
“$48 - $54”
Keno Hill Capital expenditures - Sustaining … for FY2025
“$0”
Exploration & Pre-Development for FY2025
“$28”
Exhibit 99.1 · the passage around this item
… earlier in the release
3,4
Total costs of Sales (million)
Cash cost, after by-product credits, per silver/gold ounce 3
AISC, after by-product credits, per produced silver/gold ounce 4
Greens Creek
289.0
($7.00) - ($5.75)
($1.00) - $0.50
Lucky Friday
175.0
$7.50 - $8.50
$21.00 - $22.50
Total Silver
464.0
($1.75) - ($0.75)
$11.00 - $13.00
Casa Berardi
205.0
$1,700 - $1,800
$1,850 - $2,000
2025 Capital and Exploration Guidance Reiterated Total capital (growth and sustaining) expenditure guidance remains unchanged at $222-$242 million. • Greens Creek's capital investment is primarily attributable to mine development and definition drilling, equipment replacements and capital rebuilds, and engineering and construction related to the expansion of its tailings facility, which is expected to increase tailings capacity to 2040. • Lucky Friday's capital investment is heavily tied to underground development, a new tailings facility and a surface cooling project, which is critical to increase the designed cooling capacity at the mine over its reserve mine-life of seventeen years. • Expected capital spend at Keno Hill comprises mine development and mine infrastructure projects, including a cemented tailings backfill plant, tailings storage facility, and water treatment plant. As of September 30, 2025, capital development meters were tracking 13% beyond budget. • Casa Berardi's expected growth capital spend includes tailings construction
later in the release …
the item shown at left
other guidance in this release
Text is the filed exhibit, verbatim.