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Erdene Resource Development Corp

www: www.erdene.com   email: info@erdene.com
Category: Junior: Emerging Mid-tier Producer
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Symbol Data

Symbol Currency
TSE:ERD CAD
OTCMKTS:ERDCF USD

Description

Erdene Resource Development Corp are a gold focused junior, emerging mid-tier producer with one mine in development in Mongolia and three exploration properties. They have approximately 0.8Moz. of gold in the reserves and resources category of which 0.5Moz. are in the measured and indicated category. They have a market capitalisation of ~C$352.81M which is a fall of roughly 5% over the last three months. As of 08/31/2025 they have ~C$93M debt and ~C$3.58M cash. They have 61M shares outstanding and trade on the Toronto Stock Exchange and the over-the-counter markets.

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General Details

Financial 08/31/2025
Last
Analysis
Data

Current Data

Change
Item Value Value Updated Value
MCap (FD): $369.60M $352.81M 09/05/2025 $-16.79M
MCap (OS): $340.65M $325.58M 09/05/2025 $-15.08M
Total Assets: $12.36M $12.17M 08/31/2025 $-0.20M
Total Liabilities: $98.19M $96.62M 08/31/2025 $-1.57M
Current Assets: $3.64M $3.58M 08/31/2025 $-0.06M
Current Liabilities: $0.34M $0.34M 08/31/2025 $-0.01M
Total Debt: $94.55M $93.04M 08/31/2025 $-1.51M
Cash: $3.64M $3.58M 08/31/2025 $-0.06M
Debt (Net): $90.92M $89.47M $-1.45M
Enterprise Value: $460.52M $442.28M 01/06/1984 $-18.24M
Cash Flow: $35.84M $51.45M never $15.62M
Cash Flow Multiple: 10.31 6.86 never -3.46
Net Debt to
Cash Flow Ratio:
2.54 1.74 never -0.80
Finance within 1 year: 08/31/2025 n/a
Misc 08/31/2025
Last
Analysis
Data

Current Data

Change
Item Value Value Updated Value
Shares Outstanding: 365,901,958 61,058,659 09/05/2025 -304,843,299
Shares (FD): 397,000,000 66,166,666 09/05/2025 -330,833,334
Insider Ownership: n/a n/a never n/a
Dividend (Annual): n/a n/a 10/18/2025 n/a
Company Type: Mostly Gold Mostly Gold never n/a
Group: Developer Producer never n/a
Production ETA: n/a 02/01/2030 08/31/2025 n/a
Production (Gold Eq Oz.): (guess) 
20,000
(guess) 
20,000
08/31/2025 0
Production (Silver Eq Oz.): (guess) 
1,730,402
(guess) 
1,461,911
08/31/2025 -268,491
Development Phase: none Producer (Single Mine) 10/18/2025 n/a
Optionality Play: none No
F
U
T
U
R
E
% of Spot: 20
Developer: Near-term Producer
20
Producer: Growth Potential
10/18/2025 0
Cash Flow Multiple: 10 10 08/31/2025 0.00

Resource Data

GOLD 08/31/2025
Last Analysis
Data

Current Data

Change
Item Value Value Updated Value
O
U
N
C
E
S
T
O
T
A
L
Proven & Probable: 0.25M 0.25M 08/31/2025 0.00M
Measured & Indicated: 0.50M 0.50M 08/31/2025 0.00M
Inferred: 0.30M 0.30M 08/31/2025 0.00M
Reserves & Resources: 0.80M 0.80M never 0.00M
P
L
A
U
S
I
B
L
E
Proven & Probable: 0.23M 0.23M 08/31/2025 0.00M
Measured & Indicated: 0.41M 0.41M 08/31/2025 0.00M
Inferred: 0.14M 0.14M 08/31/2025 0.00M
Reserves & Resources: 0.54M 0.54M never 0.00M
C
U
R
R
E
N
T
Annual Production: (guess) 
20,000oz.
(guess) 
20,000oz.
08/31/2025 0oz.
Cash Cost: $900 $900 08/31/2025 $0.00
Extra Operating Cost: $750 $750 08/31/2025 $0.00
Total: $1,650 $1,650 08/31/2025 $0.00
Margin (Free Cash Flow): $1,792 (52%) $2,573 (61%) $780.96
MCap / Production (AuEq): $18,480.15 $17,640.59 $-839.56
EV / Production (AuEq): $23,026.00 $22,113.89 $-912.11
G
R
A
D
E
Underground (Avg): n/a n/a 08/31/2025 n/a
Open Pit (Avg): n/a 3.00 g/t 08/31/2025 3.00 g/t
Recovery Rate: (CG)  90.00% (CG)  90.00% 10/18/2025 0.00%
F
U
T
U
R
E
Proven & Probable: 1.00M 1.00M 08/31/2025 0.00M
Annual Production: 50,000oz. 50,000oz. 08/31/2025 0oz.
Cash Cost: $1,100 $1,100 08/31/2025 $0
Extra Operating Cost: $750 $750 08/31/2025 $0
SILVER 08/31/2025
Last Analysis
Data

Current Data

Change
Item Value Value Updated Value
O
U
N
C
E
S
T
O
T
A
L
Proven & Probable: n/a n/a 08/31/2025 0.00M
Measured & Indicated: n/a n/a 08/31/2025 0.00M
Inferred: n/a n/a 08/31/2025 0.00M
Reserves & Resources: n/a n/a never 0.00M
P
L
A
U
S
I
B
L
E
Proven & Probable: n/a n/a 08/31/2025 0.00M
Measured & Indicated: n/a n/a 08/31/2025 0.00M
Inferred: n/a n/a 08/31/2025 0.00M
Reserves & Resources: n/a n/a never 0.00M
C
U
R
R
E
N
T
Annual Production: n/a n/a 0oz.
Cash Cost: n/a n/a 08/31/2025 $0.00
Extra Operating Cost: n/a n/a 08/31/2025 $0.00
Total: n/a n/a 08/31/2025 $0.00
Margin (Free Cash Flow): n/a $0.00
MCap / Production (AgEq): $213.59 $241.34 $27.74
EV / Production (AgEq): $266.13 $302.53 $36.40
G
R
A
D
E
Underground (Avg): n/a n/a 08/31/2025 n/a
Open Pit (Avg): n/a n/a 02/10/2024 n/a
Recovery Rate: n/a n/a 08/31/2025 0.00%
F
U
T
U
R
E
Proven & Probable: n/a n/a 08/31/2025 0.00M
Annual Production: n/a n/a 08/31/2025 n/a
Cash Cost: n/a n/a 08/31/2025 n/a
Extra Operating Cost: n/a n/a 08/31/2025 n/a

Property

Last Analysis Data  (08/31/2025)
Stage Name Owned
%
NPV
$M
IRR
%
CapEx
$M
Au Ag Cu Notes
Dev Altan Nar
50 show
500,000 oz at 2 gpt

PEA in 2019
2nd mine.
Exp Khundii (Bayan and Dark Horse)
50 show
500,000 oz at 3 gpt

PFS in 2019
50,000 oz annual production
$1000 all-in costs
$40 million
production in 2024

Size: 750 ha
Exp Ulaan
50 n/a
Exp Zuun Mod
100 show
Large copper and moly deposit. Close to a feasibility study decision.
Current Data
Stage Name Owned
%
NPV
$M
IRR
%
CapEx
$M
Au Ag Cu Notes
Dev Altan Nar
50 show
500,000 oz at 2 gpt

PEA in 2019
2nd mine.
Exp Khundii (Bayan and Dark Horse)
50 show
500,000 oz at 3 gpt

PFS in 2019
50,000 oz annual production
$1000 all-in costs
$40 million
production in 2024

Size: 750 ha
Exp Ulaan
50 n/a
Exp Zuun Mod
100 show
Large copper and moly deposit. Close to a feasibility study decision.

Profitability (by resource)

Proven &
Probable
08/31/2025
Last Analysis
Data

Current Data

Change
Item Value Value Updated Value
Percentage Gold: 100.00% 100.00% n/a 0.00%
Percentage Silver: n/a n/a n/a 0.00%
Total (Gold Eq. Oz.): 0.25M 0.25M n/a 0.00M
Total (Silver Eq. Oz.): n/a n/a n/a -3.36M
P

L

A

U

S

I

B

L

E
Gold Eq. Oz.: 0.23M 0.23M n/a 0.00M
Silver Eq. Oz.: n/a n/a n/a -3.02M
Maximum Profit (Gold): $403.15M $578.86M n/a $175.72M
Maximum Profit (Silver): n/a n/a n/a $0.00M
Total Maximum Profit: $403.15M $578.86M n/a $175.72M
Max Profit / Current MCap: 1.091 1.641 n/a 0.550
Max Profit Per Share (Gold): $1.02 $8.75 n/a $7.73
Max Profit Per Share (Silver): n/a n/a n/a $0.00
Total Max Profit Per Share: $1.02 $8.75 n/a $7.73
Total Free Profit Per Share: $0.00 $1.30 n/a $1.30
FD MCap / Gold Eq.: $1,642.68 $1,568.05 n/a $-74.63
FD MCap / Silver Eq.: $18.99 $21.45 n/a $2.47
FD MCap / Per Metal
as % Spot Price:
47.73% 37.13% n/a -10.59%
EV / Gold Eq.: $2,046.76 $1,965.68 n/a $-81.08
EV / Silver Eq.: $23.66 $26.89 n/a $3.24
EV / Per Metal
as % Spot Price:
59.47% 46.55% n/a -12.92%
Measured &
Indicated
08/31/2025
Last Analysis
Data

Current Data

Change
Item Value Value Updated Value
Percentage Gold: 100.00% 100.00% n/a 0.00%
Percentage Silver: n/a n/a n/a 0.00%
Total (Gold Eq. Oz.): 0.50M 0.50M n/a 0.00M
Total (Silver Eq. Oz.): n/a n/a n/a -6.71M
P

L

A

U

S

I

B

L

E
Gold Eq. Oz.: 0.41M 0.41M n/a 0.00M
Silver Eq. Oz.: n/a n/a n/a -5.44M
Maximum Profit (Gold): $725.67M $1,041.96M n/a $316.29M
Maximum Profit (Silver): n/a n/a n/a $0.00M
Total Maximum Profit: $725.67M $1,041.96M n/a $316.29M
Max Profit / Current MCap: 1.963 2.953 n/a 0.990
Max Profit Per Share (Gold): $1.83 $15.75 n/a $13.92
Max Profit Per Share (Silver): n/a n/a n/a $0.00
Total Max Profit Per Share: $1.83 $15.75 n/a $13.92
Total Free Profit Per Share: $0.55 $8.30 n/a $7.75
FD MCap / Gold Eq.: $912.60 $871.14 n/a $-41.46
FD MCap / Silver Eq.: $10.55 $11.92 n/a $1.37
FD MCap / Per Metal
as % Spot Price:
26.52% 20.63% n/a -5.89%
EV / Gold Eq.: $1,137.09 $1,092.04 n/a $-45.04
EV / Silver Eq.: $13.14 $14.94 n/a $1.80
EV / Per Metal
as % Spot Price:
33.04% 25.86% n/a -7.18%

Reserves &
Resources
08/31/2025
Last Analysis
Data

Current Data

Change
Item Value Value Updated Value
Percentage Gold: 100.00% 100.00% n/a 0.00%
Percentage Silver: n/a n/a n/a 0.00%
Total (Gold Eq. Oz.): 0.80M 0.80M n/a 0.00M
Total (Silver Eq. Oz.): n/a n/a n/a -10.74M
P

L

A

U

S

I

B

L

E
Gold Eq. Oz.: 0.54M 0.54M n/a 0.00M
Silver Eq. Oz.: n/a n/a n/a -7.25M
Maximum Profit (Gold): $967.56M $1,389.27M n/a $421.72M
Maximum Profit (Silver): n/a n/a n/a $0.00M
Total Maximum Profit: $967.56M $1,389.27M n/a $421.72M
Max Profit / Current MCap: 2.618 3.938 n/a 1.320
Max Profit Per Share (Gold): $2.44 $21.00 n/a $18.56
Max Profit Per Share (Silver): n/a n/a n/a $0.00
Total Max Profit Per Share: $2.44 $21.00 n/a $18.56
Total Free Profit Per Share: $1.16 $13.55 n/a $12.39
FD MCap / Gold Eq.: $684.45 $653.36 n/a $-31.09
FD MCap / Silver Eq.: $7.91 $8.94 n/a $1.03
FD MCap / Per Metal
as % Spot Price:
19.89% 15.47% n/a -4.41%
EV / Gold Eq.: $852.81 $819.03 n/a $-33.78
EV / Silver Eq.: $9.86 $11.20 n/a $1.35
EV / Per Metal
as % Spot Price:
24.78% 19.40% n/a -5.38%

Future Valuation (Cash Flow & Totals)

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