Quarterlytics / Financial Services / Asset Management / Golden Star Resources

Golden Star Resources

gsc · TSX Financial Services
Claim this profile
Ticker gsc
Exchange TSX
Sector Financial Services
Industry Asset Management
Employees 1001-5000
← All annual reports
FY2005 Annual Report · Golden Star Resources
Sign in to download
Loading PDF…
•  Highly leveraged to the gold price 

• 

Focused on Ghana, a country attracting the senior producers

•  Major land position on the prolific Ashanti Gold Belt

•  Strong organic growth – an estimated 150% to 500,000 ounces by 2007

•  large reserve and resource base to support expansion

•  Significant exploration programs to fuel future growth

•  not yet valued as a mid-tier gold producer

(800) 553-8436
www.gsr.com

Toronto Stock Exchange: GSC
American Stock Exchange: GSS

G

O

L

D

E

G

N

O
L

D

E

N

S

T

A

R

S

T

A

R

R

E

S

O

U

R

C

E

S

L

T

D

.

2

2

0

0

0

0

4

5

A

n

n

u

A

N

N

U

A

L

A

R

l

E

P

R

O

e

R

p

T

o

R

t

With  our  sulfide  expansion  project  scheduled  to  come  on 

stream  at  the  end  of  2006,  gold  production  is  expected  to  

increase 150% from 200,000 ounces of gold in 2005 to 500,000 

ounces in 2007.  this growth will establish Golden Star as a 

mid-tier gold producer, with an anticipated benefit to our stock 

valuation.  

A History of Growth

P R O D U C T I O N G R OW T H 1
(thousands ounces)

 R E S E R V E & R E S O U R C E G R OW T H 1,2
(millions ounces)

500

400

300

200

100

0

12

10

8

6

4

2

0

01

02

03

04

05

06

073

01

02

03

04

05

Estimated

Inferred Resources

Measured & Indicated Resources

Proven & Probable Reserves

(1)  Before minority interests 
(2)  U.S. investors should read the cautionary statements relating to Resources  

on page 14 of our Form 10-K, contained herein

(3)  Based on Bogoso/Prestea’s expansion being in production for the full year

(cid:40)(cid:41)(cid:34)(cid:47)(cid:34)

(cid:35)(cid:80)(cid:72)(cid:80)(cid:84)(cid:80)(cid:16)
(cid:49)(cid:83)(cid:70)(cid:84)(cid:85)(cid:70)(cid:66)

(cid:34)(cid:68)(cid:68)(cid:83)(cid:66)

(cid:56)(cid:66)(cid:84)(cid:84)(cid:66)

12

10

8

6

4

2

0

2005 Annual Report

Ramping up for 2007

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
•  Highly leveraged to the gold price 

• 

Focused on Ghana, a country attracting the senior producers

•  Major land position on the prolific Ashanti Gold Belt

•  Strong organic growth – an estimated 150% to 500,000 ounces by 2007

•  large reserve and resource base to support expansion

•  Significant exploration programs to fuel future growth

•  not yet valued as a mid-tier gold producer

(800) 553-8436
www.gsr.com

Toronto Stock Exchange: GSC
American Stock Exchange: GSS

G

O

L

D

E

G

N

O
L

D

E

N

S

T

A

R

S

T

A

R

R

E

S

O

U

R

C

E

S

L

T

D

.

2

2

0

0

0

0

4

5

A

n

n

u

A

N

N

U

A

L

A

R

l

E

P

R

O

e

R

p

T

o

R

t

With  our  sulfide  expansion  project  scheduled  to  come  on 

stream  at  the  end  of  2006,  gold  production  is  expected  to  

increase 150% from 200,000 ounces of gold in 2005 to 500,000 

ounces in 2007.  this growth will establish Golden Star as a 

mid-tier gold producer, with an anticipated benefit to our stock 

valuation.  

A History of Growth

P R O D U C T I O N G R OW T H 1
(thousands ounces)

 R E S E R V E & R E S O U R C E G R OW T H 1,2
(millions ounces)

500

400

300

200

100

0

12

10

8

6

4

2

0

01

02

03

04

05

06

073

01

02

03

04

05

Estimated

Inferred Resources

Measured & Indicated Resources

Proven & Probable Reserves

(1)  Before minority interests 
(2)  U.S. investors should read the cautionary statements relating to Resources  

on page 14 of our Form 10-K, contained herein

(3)  Based on Bogoso/Prestea’s expansion being in production for the full year

(cid:40)(cid:41)(cid:34)(cid:47)(cid:34)

(cid:35)(cid:80)(cid:72)(cid:80)(cid:84)(cid:80)(cid:16)
(cid:49)(cid:83)(cid:70)(cid:84)(cid:85)(cid:70)(cid:66)

(cid:34)(cid:68)(cid:68)(cid:83)(cid:66)

(cid:56)(cid:66)(cid:84)(cid:84)(cid:66)

12

10

8

6

4

2

0

2005 Annual Report

Ramping up for 2007

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
As part of the  

expansion program,  

14 stainless steel  

reactor tanks will  

hold the sulfide  

concentrates while  

bacteria convert  

the sulfide to oxide.  

The harmless  

bacteria require a 

controlled hot  

and highly acidic  

environment to  

be active.

PROFILE

Golden Star Resources Ltd. is a growth-oriented gold mining company with two operating 
mines in Ghana, West Africa.  production is expected to increase by 150% from 200,000 ounces in 2005 to 

500,000  ounces  in  2007.    this  growth  will  establish  Golden  Star  as  a  mid-tier  gold  producer,  with  an  

anticipated benefit to our stock valuation.  

our strategy of acquiring property on Ghana’s prolific Ashanti Gold Belt during the low gold-price cycle of 

1999 to 2002 is delivering its rewards.  With our increased production, we can benefit from the current bull 

market in gold.  We now have over four million ounces in reserves to support this expansion, together with 

significant additional resources and other potential to fuel further growth.

In 2006, with an increased contribution from our new Wassa Mine and the first gold production from the 

Bogoso expansion, gold production is expected to increase by 50% to 300,000 ounces.  this will be followed 

in 2007 by a further expected increase to 500,000 ounces, driven by the benefit of a full year’s production 

from the Bogoso expansion.  Cash operating costs were $383 an ounce in 2005 and are projected to be $335 

an ounce in 2006 and 2007.

Golden Star is widely held by individual and institutional shareholders.  our highly liquid stock trades on the 

American and toronto stock exchanges, symbols GSS and GSC, respectively.  

Table of Contents

1 
2  
6 
12 
16 
20 
24 

Highlights 
Letter to Shareholders 
Bogoso/Prestea Mine 
Wassa Mine 
Exploration 
Social Responsibility 
Reserves and Resources 

Front Cover

Form 10-K 

1 
40  Management’s Discussion and Analysis 
55  Consolidated Financial Statements 
Board of Directors 
94 
IBC  Corporate Information

The Bogoso oxide processing plant continues in operation while the sulfide expansion plant is built alongside.  The 
combined plants will increase the Bogoso/Prestea Mine’s production to an estimated 370,000 ounces when we are 
“ramped up” in 2007.

Kente cloth is used as a design accent in  this report.  It is the ceremonial cloth of Ghana, dating back to the 12th  

century.  Each colorful unique pattern tells its own symbolic story of history, values or religious beliefs.  The cloth is worn 
extensively on special occasions.

Forward-Looking  Statements  are  made  in  this  report  to  give  the  reader  an  indication  of  our  business  prospects,  plans  and  objectives.   
Although we believe these statements are reasonable as of the date of this report, readers are cautioned that forward-looking statements are in-
herently uncertain and involve risks and uncertainties that could cause actual results, performance or achievements to differ materially from those 
stated. There can be no assurance that future developments affecting Golden Star will be those anticipated by us. Readers should refer to the risks 
involved in making forward-looking statements, which are given on pages 2 and 16 of our Form 10-K, contained herein.

Non-GAAP  Measures  are  used  in  this  report,  in  particular “total  cash  cost”  and “cash  operating  cost”  on  a  per  ounce  of  gold  basis. This  
information  differs  from  measures  of  performance  under  Canadian  and  US  Generally  Accepted  Accounting  Principles  and  should  not  be  
considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP.  Readers should examine the cautionary 
and explanatory statement on pages 2 and 40 of our Form 10-K, contained herein.

COR POR ATE INFOR M ATION

Directors

James E. Askew 3*, 4
Denver, Colorado 
Corporate director 
Former Ceo of Golden Star and  
Golden Shamrock, an Australian mining company

Peter J. Bradford
Accra, Ghana 
president and Chief executive officer 

David L. Bumstead 1, 3
toronto, ontario 
Corporate director 
Former director and executive Vice president,  
Corporate Development, noranda

David K. Fagin 1*, 2
Denver, Colorado 
Corporate director 
Former Ceo of Golden Star and president of Homestake

Ian MacGregor 1, 2*, 3, 4 
toronto, ontario 
Chairman of the Board 
Corporate director 
of Counsel with Fasken Martineau DuMoulin

Dr. Michael Martineau 2, 4*
Kent, united Kingdom 
Corporate director  
Deputy Chairman and president, Axmin

Michael A. Terrell 
Vancouver, British Columbia 
Corporate director 
Former president and Ceo of St. Jude Resources

1   Audit Committee Member 
2  nominating and Corporate Governance Committee Member 
3  Compensation Committee Member 
4  Sustainability Committee Member 
 *  Committee Chairman

Management 

Peter Bradford
president and Chief executive officer

Mark Collopy
Vice president, General Manager,  
Bogso Sulphide expansion project 
Bogoso/prestea

Richard Gray
Senior Vice president and General Manager, Wassa 

Bruce Higson-Smith
Vice president, Corporate Development and  
Acting General Manager, Bogoso/prestea 

Dr. Doug Jones
Vice president, exploration

Allan Marter
Senior Vice president,  
Chief Financial officer and Corporate Secretary

Roger Palmer
Vice president, Finance and Controller 

Stock Exchange Listings
Toronto Stock Exchange 
  Common stock: GSC 
  Warrants expiring February 2007: GSC.Wt.A 

Strike price: C$ 4.60

American Stock Exchange 
  Common stock: GSS

Registrar and Transfer Agent
Questions regarding the change of stock ownership,  
consolidation of accounts, lost certificates, change of  
address and other such matters should be directed to:

CIBC Mellon Trust Company  
Attention: Shareholder Services 
p. o. Box 1900 
Vancouver, British Columbia 
Canada V6C 3K9

online inquiry: www.cibcmellon.com/investorinquiry 
online access to shareholder data:  
http://www.cibcmellon.com/AnswerlineRegistration   
e-mail: inquiries@cibcmellon.com

toll free: (800) 387-0825 – Canada and uS, or collect elsewhere  
(416) 643-5500 (8:30 a.m. to 6:30 p.m. et, Monday to Friday) 

Corporate Headquarters
Golden Star Resources 
10901 W. toller Drive, Suite 300 
littleton, Co  80127  u.S.A. 
telephone: 
toll free: 
Fax: 

(303) 830-9000 
(800) 553-8436 
(303) 830-9094

Ghana Office 
Golden Star Resources 
level 2, no. 1 Milne Close 
Airport Residential Area 
p.o. Box 16075 
KIA, Accra, Ghana

Investor Relations Contacts
Allan Marter, Senior Vice president and CFo, and  
Jill thompson, Administrative Manager  
e-mail:  
toll free:  (800) 553-8436 
Website:  www.gsr.com

info@gsr.com 

Auditors
PricewaterhouseCoopers 
Calgary, Alberta, Canada

Form 10-K
the Company’s 2005 Annual Report on Form 10-K is contained 
herein. exhibits to the Form 10-K will be available upon payment of 
reproduction costs . Requests should be addressed to  
Corporate Headquarters.

Annual Meeting
the Annual General and Special Meeting of Shareholders will be 
held on Friday, May 26, 2006 at 1:30 p.m. at the tSX Broadcast & 
Conference Centre, Gallery Facility, 130 King Street West, toronto, 
ontario, Canada.

s
c
i
h
p
a
r
G

t
e
s
r
e
m
o
S

:
r
e
t
n
i
r
P

t
r
e
t
s
o
M
p

i
l
i

h
p

:

y
h
p
a
r
g
o
t
o
h
P

.

c
n
I

,

n
g
i
s
e
D

r
e
k
r
a
B

:

n
g
i
s
e
D

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
As part of the  

expansion program,  

14 stainless steel  

reactor tanks will  

hold the sulfide  

concentrates while  

bacteria convert  

the sulfide to oxide.  

The harmless  

bacteria require a 

controlled hot  

and highly acidic  

environment to  

be active.

PROFILE

Golden Star Resources Ltd. is a growth-oriented gold mining company with two operating 
mines in Ghana, West Africa.  production is expected to increase by 150% from 200,000 ounces in 2005 to 

500,000  ounces  in  2007.    this  growth  will  establish  Golden  Star  as  a  mid-tier  gold  producer,  with  an  

anticipated benefit to our stock valuation.  

our strategy of acquiring property on Ghana’s prolific Ashanti Gold Belt during the low gold-price cycle of 

1999 to 2002 is delivering its rewards.  With our increased production, we can benefit from the current bull 

market in gold.  We now have over four million ounces in reserves to support this expansion, together with 

significant additional resources and other potential to fuel further growth.

In 2006, with an increased contribution from our new Wassa Mine and the first gold production from the 

Bogoso expansion, gold production is expected to increase by 50% to 300,000 ounces.  this will be followed 

in 2007 by a further expected increase to 500,000 ounces, driven by the benefit of a full year’s production 

from the Bogoso expansion.  Cash operating costs were $383 an ounce in 2005 and are projected to be $335 

an ounce in 2006 and 2007.

Golden Star is widely held by individual and institutional shareholders.  our highly liquid stock trades on the 

American and toronto stock exchanges, symbols GSS and GSC, respectively.  

Table of Contents

1 
2  
6 
12 
16 
20 
24 

Highlights 
Letter to Shareholders 
Bogoso/Prestea Mine 
Wassa Mine 
Exploration 
Social Responsibility 
Reserves and Resources 

Front Cover

Form 10-K 

1 
40  Management’s Discussion and Analysis 
55  Consolidated Financial Statements 
Board of Directors 
94 
IBC  Corporate Information

The Bogoso oxide processing plant continues in operation while the sulfide expansion plant is built alongside.  The 
combined plants will increase the Bogoso/Prestea Mine’s production to an estimated 370,000 ounces when we are 
“ramped up” in 2007.

Kente cloth is used as a design accent in  this report.  It is the ceremonial cloth of Ghana, dating back to the 12th  

century.  Each colorful unique pattern tells its own symbolic story of history, values or religious beliefs.  The cloth is worn 
extensively on special occasions.

Forward-Looking  Statements  are  made  in  this  report  to  give  the  reader  an  indication  of  our  business  prospects,  plans  and  objectives.   
Although we believe these statements are reasonable as of the date of this report, readers are cautioned that forward-looking statements are in-
herently uncertain and involve risks and uncertainties that could cause actual results, performance or achievements to differ materially from those 
stated. There can be no assurance that future developments affecting Golden Star will be those anticipated by us. Readers should refer to the risks 
involved in making forward-looking statements, which are given on pages 2 and 16 of our Form 10-K, contained herein.

Non-GAAP  Measures  are  used  in  this  report,  in  particular “total  cash  cost”  and “cash  operating  cost”  on  a  per  ounce  of  gold  basis. This  
information  differs  from  measures  of  performance  under  Canadian  and  US  Generally  Accepted  Accounting  Principles  and  should  not  be  
considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP.  Readers should examine the cautionary 
and explanatory statement on pages 2 and 40 of our Form 10-K, contained herein.

COR POR ATE INFOR M ATION

Directors

James E. Askew 3*, 4
Denver, Colorado 
Corporate director 
Former Ceo of Golden Star and  
Golden Shamrock, an Australian mining company

Peter J. Bradford
Accra, Ghana 
president and Chief executive officer 

David L. Bumstead 1, 3
toronto, ontario 
Corporate director 
Former director and executive Vice president,  
Corporate Development, noranda

David K. Fagin 1*, 2
Denver, Colorado 
Corporate director 
Former Ceo of Golden Star and president of Homestake

Ian MacGregor 1, 2*, 3, 4 
toronto, ontario 
Chairman of the Board 
Corporate director 
of Counsel with Fasken Martineau DuMoulin

Dr. Michael Martineau 2, 4*
Kent, united Kingdom 
Corporate director  
Deputy Chairman and president, Axmin

Michael A. Terrell 
Vancouver, British Columbia 
Corporate director 
Former president and Ceo of St. Jude Resources

1   Audit Committee Member 
2  nominating and Corporate Governance Committee Member 
3  Compensation Committee Member 
4  Sustainability Committee Member 
 *  Committee Chairman

Management 

Peter Bradford
president and Chief executive officer

Mark Collopy
Vice president, General Manager,  
Bogso Sulphide expansion project 
Bogoso/prestea

Richard Gray
Senior Vice president and General Manager, Wassa 

Bruce Higson-Smith
Vice president, Corporate Development and  
Acting General Manager, Bogoso/prestea 

Dr. Doug Jones
Vice president, exploration

Allan Marter
Senior Vice president,  
Chief Financial officer and Corporate Secretary

Roger Palmer
Vice president, Finance and Controller 

Stock Exchange Listings
Toronto Stock Exchange 
  Common stock: GSC 
  Warrants expiring February 2007: GSC.Wt.A 

Strike price: C$ 4.60

American Stock Exchange 
  Common stock: GSS

Registrar and Transfer Agent
Questions regarding the change of stock ownership,  
consolidation of accounts, lost certificates, change of  
address and other such matters should be directed to:

CIBC Mellon Trust Company  
Attention: Shareholder Services 
p. o. Box 1900 
Vancouver, British Columbia 
Canada V6C 3K9

online inquiry: www.cibcmellon.com/investorinquiry 
online access to shareholder data:  
http://www.cibcmellon.com/AnswerlineRegistration   
e-mail: inquiries@cibcmellon.com

toll free: (800) 387-0825 – Canada and uS, or collect elsewhere  
(416) 643-5500 (8:30 a.m. to 6:30 p.m. et, Monday to Friday) 

Corporate Headquarters
Golden Star Resources 
10901 W. toller Drive, Suite 300 
littleton, Co  80127  u.S.A. 
telephone: 
toll free: 
Fax: 

(303) 830-9000 
(800) 553-8436 
(303) 830-9094

Ghana Office 
Golden Star Resources 
level 2, no. 1 Milne Close 
Airport Residential Area 
p.o. Box 16075 
KIA, Accra, Ghana

Investor Relations Contacts
Allan Marter, Senior Vice president and CFo, and  
Jill thompson, Administrative Manager  
e-mail:  
toll free:  (800) 553-8436 
Website:  www.gsr.com

info@gsr.com 

Auditors
PricewaterhouseCoopers 
Calgary, Alberta, Canada

Form 10-K
the Company’s 2005 Annual Report on Form 10-K is contained 
herein. exhibits to the Form 10-K will be available upon payment of 
reproduction costs . Requests should be addressed to  
Corporate Headquarters.

Annual Meeting
the Annual General and Special Meeting of Shareholders will be 
held on Friday, May 26, 2006 at 1:30 p.m. at the tSX Broadcast & 
Conference Centre, Gallery Facility, 130 King Street West, toronto, 
ontario, Canada.

s
c
i
h
p
a
r
G

t
e
s
r
e
m
o
S

:
r
e
t
n
i
r
P

t
r
e
t
s
o
M
p

i
l
i

h
p

:

y
h
p
a
r
g
o
t
o
h
P

.

c
n
I

,

n
g
i
s
e
D

r
e
k
r
a
B

:

n
g
i
s
e
D

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HIGHLIGHT S

A Frustrating Year

Wassa commenced commercial production in April
Its	start-up	performance	well	below	expectations

•	

Bogoso/Prestea production below forecast

•	 Greater	metallurgical	complexity	and	hardness	of	transition	ore
•	

Processed	low-grade	stockpiled	ore	following	a	six-week	stoppage	at	the	
main	pit	at	the	request	of	government	agencies	

Costs per ounce higher 

•	 Driven	by	lower	production	at	both	mines	and	by	higher	fuel	and		

mining-related	supply	costs	affecting	the	industry	

Remedial Action Will Benefit 2006 and Beyond

Wassa issues either resolved or programs in place to remedy them

Expect	to	reach	full	throughput	capacity	during	2006
•	
•	 Higher-grade	ore	at	depth	to	be	mined	later	in	the	year
•	

Potential	to	process	newly	acquired	higher-grade	deposits		
at	Wassa	from	2007	

Bogoso sulfide expansion project started construction in June

•	 On	schedule	for	completion	fourth	quarter	2006
•	
•	 Operation	of	oxide	circuit	not	impacted	by	construction

Increases	Bogoso/Prestea	production	to	an	estimated	370,000	ounces	in	2007	

In December acquired St. Jude Resources 

•	
•	

Two	high-grade	deposits	within	trucking	distance	of	Wassa
Includes	other	exploration	properties

Increased reserves 7%, net of depletion

•	 Cost	of	reserve	ounces	added	was	low	at	$21	per	ounce

Projects on schedule to increase production from 2005 level

•	
•	

50%	in	2006	to	300,000	ounces	
150%	in	2007	to	500,000	ounces

Re sult s

Production (thousands oz)

Reserves (thousands oz)

Cash operating cost ($/oz)

Total cash cost ($/oz)

Gold price realized ($/oz)

Net (loss)/earnings ($ millions)

(Loss)/earnings per share ($)

Operating cash flow ($ millions)

Capital expenditures ($ millions)

Cash at year end ($ millions)

Debt at year end ($ millions)

Shares outstanding at year end (millions)

2005

201.0 

4,050 

383 

396 

446 

(13.5)

(0.09)

1.1

110.8 

89.7 

71.2 

206.0 

2004

47.8

3,780

250

264

40

2.6

0.02

3.9

7.6

5.7

3.0

42.2

  () Before minority interests
  All currency is stated in US dollars throughout this report, except where noted.



	
	
	
LE T TER To SH A R EHoLDER S

“With our expansion project well underway, the 
future promises to more than counterbalance the 
poor performance of the last two years.”

Peter Bradford
President and CEO

Dear Fellow Shareholders

Although	our	results	for	2005	were	much	worse	than	expected	–	even	with	higher	gold	prices	–	the	good	progress	being	

made	with	our	development	programs	puts	us	on	track	to	become	a	500,000	ounces	per	year	gold	producer	by	2007.		

As	we	draw	nearer	that	target,	we	can	expect	our	share	price	to	reflect	the	higher	valuation	of	a	mid-tier	gold	producer.

Bogoso Expansion Project Driving Growth

The	planned	150%	increase	in	our	gold	production	by	2007	is	driven	by	the	expansion	of	mining	and	processing	opera-

tions	at	our	Bogoso/Prestea	Mine	in	Ghana,	which	will	allow	the	significant	sulfide	reserves	to	be	mined	and	processed.		

Sulfide	refractory	reserves	represent	nearly	75%	of	our	year-end	gold	reserves	at	that	mine.	

The	 heart	 of	 the	 expansion,	 on	 which	 construction	 commenced	 mid-2005,	 is	 a	 3.5	 million	 tonnes	 per	 year	 sulfide		

processing	plant	on	the	Bogoso	property.		This	is	being	constructed	alongside	our	existing	1.5	million	tonnes	per	year	

oxide	plant,	which	continues	to	operate	during	construction.

The	sulfide	plant	will	use	the	 BIOX®	technology	developed	by	Gold	Fields.	This	technology	uses	harmless	bacteria	

to	oxidize	the	refractory	sulfide	ore,	making	possible	economic	recovery	of	the	gold.		It	was	selected	in	preference	to	

several	other	technologies	because	in	our	case	it	has	lower	operating	and	capital	costs,	is	environmentally	friendly,	and	

is	a	simple	process	for	our	application.	

The	BIOX®	process	has	been	proven	worldwide,	with	the	largest	plant	being	located	in	Ghana	100	kilometers	north	of	

Bogoso/Prestea.	This	mine	is	also	on	the	Ashanti	Trend	and	its	sulfide	ore	has	similar	metallurgical	characteristics	to	ours,	

giving	further	confirmation	of	our	test	work	as	to	the	viability	of	the	process	and	its	long-term	environmental	stability.	

Construction	for	the	expansion	is	forecast	to	cost	$125	million	and	is	expected	to	be	completed	on	schedule	in	the	

fourth	quarter	of	2006.		The	project	is	being	managed	by	GRD	Minproc,	a	management	contractor	experienced	in	the	

design	and	construction	of	BIOX®	plants,	supported	by	our	own	project	team.		The	sulfide	plant	is	forecast	to	increase	

production	at	Bogoso/Prestea	to	370,000	ounces	per	year	when	at	full	capacity	in	2007.

2

The old shaft at the historic Prestea Underground 
Mine is still in working order, facilitating our 
underground exploration.  The success of the 2005 
drilling program, increasing inferred resources to  
6.1 million tonnes, justifies an initial feasibility study 
to mine the near-surface material by ramp from 
the Plant-North pit.  The study is due in late 2006.

This doré bar at our Bogoso plant is approximately 
90% gold and contains about 450 troy ounces.  It is 
worth $225,000 at $500 an ounce.  Security is tight 
in the refinery!

Improvements Expected From Wassa

Construction	and	commissioning	of	the	new	Wassa	Mine,	

35	 kilometers	 east	 of	 Bogoso/Prestea,	 was	 completed	 in	

March	 2005	 and	 we	 produced	 69,070	 ounces	 through	

Ghana – A long History of Mining

the	rest	of	the	year.	In	2006,	with	the	benefit	of	a	full	year’s		

production	and	increasing	grade	at	depth,	we	expect	to	pro-

duce	120,000	ounces	from	this	mine.	

•  An established constitutional democracy

•  21 million people, 75% literacy, low  

HIV/AIDS rate

In	 2005	 our	 production	 and	 costs	 were	 impacted	 nega-

•  English speaking, English-based law

tively	by	the	need	to	remedy	some	of	the	work	done	by	the	

construction	 contractor	 who	 we	 terminated	 in	 late	 2004.	

The	lower	production	tonnage	was	exacerbated	by	a	high-

clay	 content	 and	 a	 lower-than-projected	 grade	 of	 ore	 in	

the	top	levels	of	the	pits.		We	also	discovered	more	of	this	

lower-grade	ore	so	it	is	taking	us	longer	to	mine	down	to	the	

•  Mining investment encouraged with  
reduced taxes and new mining bill

•  Largest gold producer in West Africa

–   Produces about two million ounces  

a year 

–   Gold is an important source of  

foreign exchange 

higher-grade	material	which	will	improve	gold	output.	

•   Long history of mining 

Increasing Costs an Industry Trend

Costs	in	the	mining	industry	have	increased	over	the	last	

few	years	on	account	of	higher	fuel	prices	and	the	increas-

ing	demand	for	mining	supplies	and	services	generated	by	

the	 present	 mining	 boom.	 As	 well,	 we	 are	 increasing	 our	

open-pit	stripping	ratios	so	as	to	mine	ounces	that	are	eco-

nomic	at	today’s	prices	but	were	not	when	we	developed	

our	previous	mine	plans.		This	additional	stripping	tonnage	

increases	 the	 cost	 per	 ounce,	 although	 this	 is	 offset	 by		

higher	gold	prices.	

3

–   Previously called the Gold Coast

–   Pool of skilled labor, talented  

professionals

•  Illegal mining becoming a serious problem

–   Resulting in health, safety and  

environmental issues

•  Senior gold producers investing in Ghana

–   AngloGold Ashanti, Gold Fields have  

operating mines

–   Newmont developing two major deposits

A new mining fleet of trucks and excavators was 
commissioned at Wassa in late 2005, contributing 
to a reduction in operating costs for 2006.

Safety is of paramount importance at every mine.  Here at 
Bogoso/Prestea a safety meeting takes place before the shift 
reinforcing our creed: Think Safe … Work Safe … Be Safe!

Due	to	these	factors,	we	are	increasing	our	operating	cash	cost	projections	for	2006	and	2007	to	$335	per	ounce,	while	

continuing	to	identify	areas	where	we	can	improve.	

Governance and Best Practices

We	were	in	compliance	with	the	Sarbanes-Oxley	Act’s	financial	and	accounting	disclosure	requirements	in	2004	and	

no	material	deficiencies	were	discovered	in	that	year.		However,	in	2005,	as	reported	in	our	Form	10 -K,	our	53%-owned	

French	subsidiary	had	to	restate	its	results	for	the	first	three	quarters	of	2005	to	reflect	mark-to-market	derivative	cost	

adjustments.		These	adjustments	flowed	through	to	our	accounts	so	we	also	have	to	restate	but	the	adjustments	have	

no	impact	on	cash	flow.		Accordingly,	we	have	reported	a	material	weakness	for	not	having	the	documentation	in	place	

at	the	time	to	support	hedge	accounting	disclosure.	

As	we	grow	toward	being	a	mid-tier	gold	mining	company,	we	have	started	to	identify	opportunities	to	benchmark	

ourselves	against	industry	standards.	To	this	end,	in	2005	we	became	a	signatory	to	the	United	Nations	Global	Com-

pact	 and	 we	 formally	 embraced	 its	 ten	 principles.	 	 We	 have	 also	 become	 a	 signatory	 to	 the	 International	 Cyanide		

Management	Code.	

Although	our	activities	in	the	past	have	generally	reflected	the	principles	of	these	two	agreements,	we	believe	that	be-

ing	a	signatory	will	provide	a	transparent	commitment	as	to	how	we	manage	these	important	aspects	of	our	business.

Social Responsibility

A	number	of	factors,	including	higher	metal	prices	and	a	heightened	interest	in	responsibility	and	governance,	have	

brought	international	attention	to	how	mining	companies	are	contributing	to	the	communities	where	they	operate,	

particularly	in	developing	countries.		Golden	Star	is	no	exception.		This	report,	like	its	predecessors,	demonstrates	that	

we	continue	to	take	seriously	our	responsibilities	for	health	and	safety,	sustainable	development,	the	environment,	and	

community	support.

Our	increased	focus	on	community	issues	highlighted	the	fact	that	our	activities	have	not	always	been	well	coordinated	

and	some	were	not	even	known	in	the	nearby	communities.		We	have	commenced	a	process	to	evolve,	publicize	and	

make	transparent	our	activities	in	this	area.	This	has	brought	some	immediate	success	but	discipline,	engagement	and	

a	focus	on	transparency	are	required	on	an	ongoing	basis.

4

The $125 million sulfide expansion project at the Bogoso recovery plant  
is being constructed in parallel with the existing oxide plant.  It will 
increase total throughput capacity from 1.5 million tonnes per year to 
5.0 million tonnes.

Our assistance with the supply of water is 
appreciated by these youngsters in one of the 
communities near Bogoso/Prestea.

Ramping Up for 2007 … and Beyond

Golden	Star	acquired	its	Ghanaian	gold	properties	at	the		

objectives: 2006 and Beyond

bottom	of	the	last	gold-price	cycle	and	since	then	we	have	

2006

made	 and	 continue	 to	 make	 investments	 to	 explore	 and	

•  Complete Bogoso sulfide expansion  

develop	these	properties.	As	a	result	our	gold	production	

project by the fourth quarter

is	expected	to	increase	to	500,000	ounces	in	2007	–	the	

•  Bring the Wassa Mine up to full capacity  

future	promises	to	more	than	counterbalance	the	poor		

early in the year

performance	of	the	last	two	years.	

Our	new	challenge	is	to	identify	growth	beyond	2007.		As	

•  Continue major investment in exploration,  

with $16.8 million budgeted 

•  Study alternatives to develop the high-grade 

the	 St.	 Jude	 Resources	 acquisition	 demonstrates,	 we	 are	

Benso and Hwini-Butre deposits

hard	at	work	on	this,	both	through	an	aggressive	exploration		

•  Complete initial feasibility study on  

program	and	by	looking	at	other	business	opportunities.

our Thanks

I	take	this	opportunity	to	thank	all	our	employees	for	their	

developing Prestea Underground’s near- 
surface mineralization

•  Produce 300,000 ounces of gold at  
an estimated $335 per ounce cash  
operating cost

hard	work	and	commitment	to	Golden	Star’s	activities	and	

its	growth.		People	are	the	Company’s	backbone	and	their	

2007 

dedication	 is	 appreciated.	 	 Thanks	 also	 to	 you,	 our	 share-

holders,	for	your	loyalty	and	support	during	these	last	two	

challenging	years.	

As	we	move	through	2006	our	job	is	to	successfully	ramp-

up	production	and	take	full	advantage	of	this	emerging	bull	

market	in	gold.		We	are	well	on	our	way.

Yours	sincerely,

Peter Bradford
President	&	CEO

March	29,	2006

5

•  Bring Bogoso sulfide circuit up to full  

capacity early in the year

•  Make commitment to development of  

Benso and Hwini-Butre deposits, possibly 
trucking ore to Wassa

•  Make decision to develop near-surface  

Prestea Underground

•  Produce 500,000 ounces of gold at  
an estimated $335 per ounce cash  
operating cost

•  Achieve mid-tier gold producer status  
and its expected higher valuation

Tanks for the  

Bogoso expansion  

are welded in  

sections and  

then assembled.   

The project is on  

schedule for  

commissioning  

in the fourth  

quarter 2006.

6

BoGo So/PR E STE A

Bogoso/Prestea’s truck fleet stands on the ready-line at 
shift change.  A larger mining fleet will be commissioned 
in April to feed the expanded plant.

Exploration drill core is being split by saw.  The 
visible geology is logged and then part of the 
core is assayed.  There is significant exploration 
potential on our properties for sulfide  
mineralization below the 40 oxide pits that 
track the Ashanti Trend.

Bogoso/Prestea operations

The	Bogoso/Prestea	Mine	is	located	on	the	prolific	Ashanti	Trend	in	Ghana,	approximately	 300	kilometers	west		

of	the	capital,	Accra.	

The	operation	consists	of	a	series	of	open	pits	on	the	Bogoso	and	Prestea	properties,	many	of	which	were	mined	

by	 previous	 operators;	 our	 ore	 is	 processed	 through	 the	 Bogoso	 processing	 plant.	 	 During	 2005	 ore	 was	 mined		

predominantly	from	the	Plant-North	pit	near	the	town	of	Prestea;	two	new	pits	were	opened	up	late	in	the	year.

Golden	Star	has	a	90%	interest	in	the	properties,	and	the	Government	

of	 Ghana	 has	 a	 10%	 carried	 interest,	 with	 dividends	 only	 payable		

after	recovery	of	our	capital	costs.		The	government	also	

receives	 a	 3%	 net	 smelter	 return	 royalty	 on	 all	 gold		

production.

GHANA

Bogoso /
Prestea

Ashanti Trend

Bogoso

Bogoso/Prestea Property

Prestea

We have the one of the largest landholdings on the Ashanti Trend, 
extending along 100 kilometers of this highly prospective land.  
Most of the historical exploration was targeted at near-surface oxide 
mineralization, ignoring the deeper and more difficult to process 
sulfides.  When our sulfide expansion is completed we can process 
that material.

Bogoso Properties

Prestea Properties

Exploration Properties

0

50

KI LOMETERS

7

Oxide ore is trucked from the  
Plant-North pit to Bogoso where it 
is crushed and then ground in the 
mills in the foreground, at right.   
A ramp extending underground 
from the bottom of the pit could 
access the near-surface miner-
alization in the inactive Prestea 
Underground Mine.

Performance Below Target

While	we	moved	a	record	tonnage	of	ore	and	waste	rock	during	2005,	gold	production	was	lower	and	cash	costs	

were	higher	than	projected	due	to	the	transitional	ore	between	the	upper	oxide	areas	of	the	Plant-North	pit	and	

the	lower	sulfide	ore.		The	metallurgical	complexity	and	hardness	of	the	transitional	ore	was	underestimated,	which,	

combined	with	processing	low-grade	stockpiled	ore	during	a	six-week	shutdown	of	the	pit,	resulted	in	significantly	

lower	gold	recoveries	and	tonnage	throughput.	The	Bogoso/Prestea	Mine	produced	a	disappointing	131,900	ounces	

at	a	 $338	per	ounce	cash	operating	cost	during	the	year.

While	lower	gold	production	meant	that	fixed	costs	per	ounce	increased,	costs	were	also	higher	due	to	higher	prices	

for	 supplies	 and	 services.	 	 These	 increases	 were	 driven	 by	 oil	 prices,	 combined	 with	 their	 scarcity	 following	 the		

substantial	increase	in	worldwide	mining	activity.		

Illegal Mining

Because	 some	 high-grade	 veins	 are	 accessible	 from	 surface,	 parts	 of	 our	 Bogoso/Prestea	 concession	 are	 being	

mined	by	illegal	miners	who	generally	work	in	unsafe,	unhealthy	and	environmentally	damaging	conditions.		We	

avoid	 confrontation	 and	 rely	 on	 the	 assistance	 of	 government	 to	 resolve	 the	 issue.	 	 So	 far	 there	 has	 been	 little		

progress	towards	resolution,	both	on	our	property	and	those	of	other	mining	companies	in	Ghana.

8

The refinery crew jokes together after 
a hot day’s work refining gold.  The 
doré bars are about 90% gold and are 
shipped to South Africa to be refined  
to 999.9 fine gold.

Building for 2007’s Growth 

In	June,	we	began	construction	of	the	$125	million	sulfide	BIOX®	bio-oxidation	plant.		It	is	being	built	next	to	and	will	

operate	in	parallel	with	Bogoso’s	current	oxide	circuit.		The	sulfide	plant	will	have	the	capacity	to	process	3.5	million	

tonnes	of	ore	per	year	in	addition	to	the	oxide	plant’s	1.5	million	tonnes	per	year.	

The	 expansion	 is	 on	 schedule	 for	 commissioning	 in	 the	 fourth	 quarter	 of	 2006,	 enabling	 Bogoso/Prestea	 to	 target	

an	 increase	 in	 annual	 gold	 production	 to	 370,000	 ounces	 per	 year	 in	 2007	 at	 an	 average	 cash	 operating	 cost	 of		

$330	per	ounce.	

The New Recovery Process

Our	refractory	sulfide	ore	comprises	nearly	75%	of	Bogoso/Prestea’s	gold	reserves	and	the	construction	of	the	

BIOX®	plant	will	enable	this	gold	to	be	economically	recovered.	The	BIOX®	technology	has	been	in	use	for	about	

two	 decades	 and	 there	 are	 currently	 eleven	 processing	 plants	 worldwide	 with	 this	 technology,	 either	 operat-

ing	or	being	developed.	The	largest	operating	example	is	the	Obuasi	mine,	located	in	Ghana	and	operated	by		

AngloGold	Ashanti.		This	mine	has	successfully	operated	for	about	12	years	on	Ashanti	Trend	mineralization	simi-

lar	to	what	we	plan	to	process.	We	investigated	several	technologies	before	selecting	BIOX®,	which	we	consider	

to	 be	 the	 most	 cost	 effective,	 environmentally	 friendly	 and	 simplest	 to	 use,	 yielding	 an	 estimated	 life-of-mine	

recovery	rate	of	about	86%.	The	Company	has	licensed	this	patented	technology	from	Gold	Fields;	GRD	Minproc	

has	carried	out	the	detailed	design	and	engineering	and	is	managing	the	construction	of	the	plant.

9

Concentrate

Nutrients

Limestone

4

Residual
Deposit

Stock
Tank

1

BIOX®
Reactors

Air

2

3
CCD Wash
Thickeners

Neutralisation

Wash Water

5

To Cyanidation
and CIP

Bio-Oxidation – A Simple Process

With our refractory ore, gold is encapsulated in a sulfide matrix and additional processing is required to unlock 
the gold to allow its recovery.  The process we have selected as being the most economic, environmentally 
friendly and simple to operate is the BIOX® bio-oxidation process.

 1    Gold concentrate from the standard flotation circuit is mixed with nutrients. 

 2   

 3   

 4   

 5   

The mix is transferred to the BIOX® reactor tanks where the bacteria in effect eat the sulfide minerals 
with the help of oxygen, converting them to oxide.  Acid and heat are produced by the process and the 
tanks are cooled to maintain the optimum temperature range. 

The oxidized minerals and the acidic bacterial solution are separated by decantation; the minerals are 
washed and thickened to remove the acid solution from the gold-bearing material.

The waste acid is neutralized by adding limestone, then the bacterial solution is returned to the first 
reactor tanks.

The washed material, called pulp, is transferred to the carbon-in-pulp tanks which contain a weak  
cyanide solution and fine carbon.  The solution dissolves the gold, which is subsequently precipitated 
onto the carbon’s surface and later recovered from the carbon.

The gold recovery rate is expected to average about 86% over the life of the mine.

The	BIOX®	process	utilizes	naturally	occurring	bacteria	that	require	air	to	oxidize	the	sulfide	minerals	and	carbon	

dioxide	to	stimulate	the	bacteria’s	growth.		The	BIOX®	reactor	tanks	and	ancillary	equipment	have	been	designed	to	

maintain	an	active	bacterial	culture,	which	is	optimal	within	a	temperature	range	of	35°	to	 45°C	and	a	highly	acidic	

pH	range	of	1. 2	to	1.8.	When	one	or	more	of	these	conditions	are	not	met,	the	bacteria	become	less	active	and	even	

dormant.		After	conditions	return	to	normal,	they	continue	the	oxidation	process.	In	addition	to	BIOX®	producing	

environmentally	benign	tailings,	the	bacteria	are	harmless	to	humans,	wildlife,	vegetation	and	the	environment.

Increased Production in 2006 

The	coming	year	will	be	one	of	transition.	We	expect	to	complete	construction	of	the	 BIOX®	plant	in	the	fourth	

quarter,	enabling	some	additional	gold	production	towards	year-end.	Also,	we	will	significantly	increase	our	mining	

fleet	to	supply	the	increased	tonnage	for	the	expansion.	Bogoso/Prestea’s	gold	production	for	the	year	is	expected	

to	be	180,000	ounces,	at	an	average	cash	operating	cost	of	$330	per	ounce. 

0

There are 14 BIOX® reactor tanks being built for the expansion 
project.  The bio-oxidation process was selected to treat the sulfide 
ore because of costs, low impact on the environment and ease of 
operation in remote conditions.

Beyond 2006

In	2007,	with	a	full	year	of	production	from	the	Bogoso	expansion	project,	we	expect	to	produce	370,000	ounces	of	

gold	at	an	average	cash	operating	cost	of	$330	per	ounce.

With	about	3.1	million	ounces	in	gold	reserves	at	Bogoso/Prestea,	plus	other	substantial	resources,	we	have	a	good	

supply	of	material	for	the	mine	at	its	expanded	production	rate.		Bogoso/Prestea	has	40	open	pits	stretching	along	

the	Ashanti	Trend	and	we	continue	to	explore	these	at	depth	for	additional	sulfide	mineralization	below	the	mined-

out	oxide	ore.		Until	now	there	was	no	means	of	processing	this	sulfide	ore.	

We	also	have	high	expectations	for	exploration	at	Prestea	Underground,	an	inactive	mine	lying	beneath	a	seven-	

kilometer	section	of	our	surface	pits.		Inferred	resources	have	been	established,	indicating	the	possibility	of	re-open-

ing	this	mine.		An	initial	feasibility	study	is	expected	by	year-end	2006.

The	future	is	exciting	for	Bogoso/Prestea.



WA S SA 

The equipment maintenance crew assembles  
at the start of the shift for the essential  
safety meeting.  Both of our mines have a  
good safety record.

This Wassa metallurgist is an example of  
the young mining professionals educated in 
Ghana.  The government understands the job 
opportunities that mining creates and it supports 
mining related programs. Ghana has one of 
the highest literacy rates of sub-Saharan Africa  
at nearly 75% .

The	Wassa	Mine	was	acquired	by	Golden	Star	in	2002	as	a	shutdown	heap-leach	operation.		It	is	35	kilometers	east	of	

Bogoso/Prestea	on	the	eastern	side	of	the	Ashanti	Gold	Belt.		The	Government	of	Ghana	has	a	10%	carried	interest	

and	receives	a	3%	net	smelter	return	royalty	on	gold	production.	

Following	a	drilling	program,	feasibility	study	and	construction	of	a	carbon-in-leach	processing	facility,	we	placed	the	

mine	back	into	commercial	production	in	April	2005.		The	new	plant	is	treating	a	blend	of	mined	ore	and	reclaimed	

heap-leach	material	left	by	the	previous	operator.

The	 mine	 currently	 has	 a	 five-year	 reserve	 life,	 with	 the	 opportunity	 to	

significantly	increase	this	by	converting	present	resources	to	reserves	

and	by	discovering	further	mineralization	on	the	prospective	land	

holdings	 around	 Wassa.	 	 Similarly	 to	 Bogoso/Prestea,	 Wassa	 is	

pursuing	a	strategy	of	establishing	a	district-scale	land	position.		

We	have	acquired	interests	in	several	prospective	concessions	

to	the	north	and	east	of	the	mine.	

Wassa Property

The Wassa orebody is 35 kilometers east of the Ashanti 
Trend. The gold mineralizing fluids that deposited gold in 
the trend found an alternative route to surface, creating 
this orebody and other nearby mineralized areas. We are 
exploring some of these targets elsewhere on the property.

2

GHANA

Wassa

Mine & Mill

Wassa

Wassa Properties

Exploration Properties

0

20

KILOMETERS

We have mined through 

the ore that caused 

processing difficulties  

in 2005 and have now 

developed a number  

of pit areas from which 

to extract a better 

balance of ore feed for 

the processing plant. 

Consequently, we 

expect production to 

improve to 120,000 

ounces at a cash 

operating cost of $340 

per ounce in 2006.

3

The drilling and blasting team plan the next drill-
ing sequence.  Multiple mining areas have been 
developed to give flexibility in types of ore to be 
fed to the mill.

A new mining fleet of eight 100-tonne trucks 
and two excavators with 25-tonne buckets was 
commissioned in late 2005.  This new equip-
ment will make a significant contribution to the 
planned lower operating costs in 2006.

As	an	extension	of	this	strategy,	we	acquired	St	Jude	Resources	in	December	2005	that	owned	the	Benso	and	Hwini-

Butre	deposits	60	and	85	kilometers,	respectively,	south	of	Wassa.		Studies	will	be	undertaken	in	2006	to	determine	

if	these	deposits	can	be	most	efficiently	exploited	by	trucking	the	ore	to	Wassa	rather	than	constructing	a	stand-alone	

processing	plant	near	the	deposits.

A Challenging Start-Up Year

The	 build-up	 in	 production	 at	 Wassa	 during	 2005	 proved	 more	 difficult	 than	 we	 had	 expected	 due	 to	 resolving		

outstanding	construction	issues	and	design	bottlenecks	left	by	the	contractor	in	the	new	milling	and	carbon-in-leach	

circuits.		In	addition,	the	existing	crushing	circuit	proved	to	be	in	a	worse	state	of	repair	than	predicted	requiring	signifi-

cant	efforts	to	achieve	acceptable	availability	and	throughput.

In	addition	to	these	mechanical	issues,	processing	the	predominantly	oxide	material	from	the	pits	in	the	second	half	of	

2005	was	more	problematic	than	expected.		Consequently,	Wassa	produced	only	69,070	ounces	at	a	cash	operating	

cost	of	$468	per	ounce	in	the	nine	months	of	commercial	production,	generating	a	$9.1	million	operating	loss

While	the	results	for	2005	were	disappointing,	we	have	built	a	solid	base	for	better	performance	in	2006.		We	have	

successfully	completed	the	connection	to	the	national	powerline,	eliminating	the	expensive	and	less	reliable	diesel-

generated	 power,	 and	 we	 successfully	 introduced	 a	 new	 mining	 fleet	 in	 the	 later	 part	 of	 the	 year,	 saving	 significant	

operating	costs.	

4

Commissioning of the recovery  
plant at the beginning of 2005  
had its challenges. We eventually  
removed the contractor and  
completed the outstanding  
construction issues ourselves.   

Steady-State operation Seen for 2006

Most	 of	 the	 technical	 difficulties	 encountered	 in	 2005	 have	 been	 remedied	 and	 programs	 are	 in	 place	 to	 address	

the	balance	in	the	coming	year.		Therefore	we	are	expecting	far	more	consistent	production	in	2006.	We	have	also	

advanced	the	pit	developments	so	that	we	have	good	access	to	a	range	of	ore	types,	both	hard	and	soft,	so	that	we	can	

optimize	the	crusher	and	mill	throughput.

In	2006,	we	will	continue	to	process	a	blend	of	open	pit	ore	and	reclaimed	heap-leach	material.	Although	we	expect	

the	open-pit	grade	to	be	higher	than	2005	as	a	result	of	increasing	grade	at	depth,	the	overall	grade	is	expected	to	be	

lower	than	the	life-of-mine	average.		The	low-grade	heap-leach	material	will	be	exhausted	in	two	years.	

Overall,	we	expect	to	produce	120,000	ounces	in	2006,	with	a	rising	production	profile	quarter	by	quarter.		Commen-

surately,	we	expect	a	declining	cost	profile	over	the	year,	averaging	approximately	$340	per	ounce.

New Properties Could Increase Gold Production

In	 2007,	 average	 costs	 are	 expected	 to	 remain	 at	 2006’s	 level,	 although	 production	 will	 increase	 to	 an	 estimated	

130,000	 ounces	 of	 gold.	 	 Should	 the	 feasibility	 studies	 on	 the	 new	 Benso	 and	 Hwini-Butre	 deposits	 confirm	 the		

viability	of	transporting	ore	to	the	Wassa	plant,	this	would	have	a	considerable	beneficial	impact	on	production	from	the	

second	half	of	2007	due	to	the	significantly	higher	grades	of	these	deposits.	

5

Core being wetted-

down to examine  

the geology on a  

diamond-drill site  

near the Wassa  

Mine.  Exploration  

drilling was a  

major contributing 

factor in increasing 

total reserves by 7%,  

after replacing ounces 

mined in the year. 

6

E X PLoR ATIoN

Reverse circulation drill-chips are collected for 
geological assessment and assay on one of our 
mining properties. We spent more than 75%  
of our exploration budget around the mine sites, 
which is our most prospective land.

Another Successful Year

Two geologists are planning drill targets around 
Wassa.  Our exploration focus at the mines  
is on upgrading resources to reserves and 
finding further resources.  The discovery cost 
was $21 per ounce added in 2005.

Golden	Star	maintained	a	high	level	of	commitment	to	exploration	in	2005,	spending	$17.1	million.	

The	main	focus	of	our	program,	as	in	previous	years,	was	the	exploration	of	our	significant	and	prospective	land	hold-

ings	around	our	mining	properties,	where	we	spent	$13. 2	million.		This	resulted	in	a	cost	of	$21	per	ounce	of	gold	for	the	

640,000	ounces	of	reserves	added,	before	mining	depletion.	

The	remainder	of	our	exploration	budget	was	spent	on	grassroots	exploration	elsewhere	in	Ghana	and	West	Africa	

and	in	South	America.		At	the	end	the	end	of	2005,	we	acquired	St.	Jude	Resources	and	incorporated	their	mineral	

resources	with	our	own.		Ore	from	these	properties	could	potentially	be	trucked	to	our	Wassa	plant	for	processing.	

Exploration in Ghana

Exploration	around	our	mines	focused	on	converting	resources	to	reserves,	and	defining	further	resources:

•	 Drilling	of	refractory	sulfide	mineralization	at	Bogoso/Prestea’s	Chujah	and	Dumasi	deposits	converted	a	portion	of	

the	inferred	and	indicated	resources	to	reserves.

•	 Drilling	 of	 targets	 continued	 at	 Prestea	 Underground.	 	 Inferred	 resource	 tonnage	 was	 increased	 by	 280%	 to	 6.1		

million	tonnes	at	an	average	grade	of	8.14	grams	per	tonne	justifying	an	initial	feasibility	study	that	is	expected	by	

the	end	of	2006.	

•	 Drilling	around	the	South	Akyempim	zone	at	Wassa	delineated	new	zones	of	mineralization	at	higher	grades	and	

work	is	ongoing.

•	 Drilling	at	Pampe	on	the	Akropong	Trend	west	of	Bogoso	defined	a	modest	resource	which	we	expect	to	process	

through	the	Bogoso	oxide	circuit	.

•	 Drilling	 at	 Mampon	 increased	 the	 small	 reserve	 prior	 to	 the	 commencement	 of	 permitting	 in	 2006	 for	 an		

open-pit	mine.

7

Map Area

0

200

400

KILOMETERS

West African Exploration Properties

Our  exploration  focus  outside  Ghana  is  on  West  Africa.  We  have  increased  our  
geographical interest there with the acquisition of St. Jude, which owned properties in 
Burkina Faso and Niger as well as in Ghana.

Exploration Elsewhere

We	also	pursued	several	early	stage	exploration	initiatives	aimed	at	identifying	new	gold	projects	for	future	development:	

•	 	Late	in	2005,	we	completed	the	acquisition	of	St.	Jude	Resources,	a	company	with	significant	prospective	landhold-

ings	in	southwest	Ghana	and	the	neighboring	countries	of	Burkina	Faso	and	Niger.

•	 In	Sierra	Leone,	exploration	continued	on	our	Mano	River	joint	venture	properties	with	regional	soil	sampling	pro-

grams	revealing	major	new	zones	of	gold	anomalies	on	the	Pampana	and	Sonfon	properties.	In	2006,	we	plan	

further	soil	sampling	to	better	define	targets	prior	to	drilling.

•	 	In	early	2005,	we	entered	into	an	option	to	purchase	the	2,000-square-kilometer	Afema	property	in	southeast	

Côte	d’Ivoire.	This	property	lies	within	extensions	of	the	prolific	Birimian	Sefwi	Belt,	which	in	Ghana	hosts	several	

multi-million-ounce	deposits.	

•	 	In	South	America,	we	continued	exploration	on	several	properties	in	Suriname	and	French	Guiana.		These	are	in	the	

Guiana	Shield	which	has	similar	rocks	to	the	African	Shield	where	our	Ghanaian	properties	are	located,

8

MALISENEGALGAMBIAGUINEABISSAUGUINEANIGERIASIERRALEONELIBERIACOTED’IVOIREGHANABURKINA FASONIGERTOGOBENINROUNGAGOULAGOUDEBATITAOTIALKAMSHIENIHILLSWASSAHWINI-BUTRE/BENSOBOGOSA/PRESTEAAFEMAPAMPANASONFONNIMINIHistoric Prestea Underground Mine 
Longitudinal Grade Thickness Diagram

This longitudinal diagram below shows the grade thickness, mainly of  
historical ore mined.  The red areas represent the most ounces mined 
from that horizontal area and green the least.

Exploration in 2005 established inferred resources in the gold  
colored blocks.  Our targets for 2006 are the shoots shown in blue.  In  
addition to the Main Reef, the West Reef runs in parallel, in front of 
the Main Reef in this diagram.

The mine produced in excess of nine million ounces over its 100-year 
period of production, mainly down to 1,250 meters below surface.   
No exploration has been done below that level and there is every 
indication that the ore continues to greater depth.

Plant North Pit
Active Mining

Ce n tr al
Sh a ft

Beta Boundary Pits

Bo ndaye
S haft

Main Reef Inferred Resource
(4.2  million tonnes, 7.1 grams per tonne)

West Reef Resource 
(0.9 mn t,  12.6 gpt)

1.5 km

North

South

6 km

Inferred Resouces

2006 Exploration

>12 gpt Au

8-12 gpt Au

6-8 gpt Au

4-6 gpt Au

2-4 gpt Au

2006 opportunities

We	have	budgeted	$16.8	million	for	exploration	in	2006,	again	to	be	focused	on	our	core	assets	in	Ghana.		However,	we	

will	shift	the	priority	to	drilling	new	areas	around	these	mines	rather	than	expanding	the	known	pits.	The	2006	work	

will	focus	on:

•	 	Prestea	Underground	where	we	have	accelerated	the	exploration	program	to	support	a	feasibility	study	which	we	

expect	to	complete	by	year-end	2006.

•	 	The	Prestea	South	area	where	we	expect	to	resume	drilling	of	Bondaye	to	allow	an	open-pit	feasibility	study	to	be	

completed	by	year-end	2006.

•	 	The	Benso	and	Hwini-Butre	properties,	acquired	from	St	Jude,	where	we	have	commenced	drilling	to	confirm	and	

expand	the	existing	resource	to	support	completion	of	a	feasibility	study	by	the	end	of	2006.		We	also	expect	to	

identify	additional	targets	on	these	concessions.

We	anticipate	these	work	programs	will	add	to	our	reserves	in	2006	and	further	extend	the	life	of	our	two	producing	

mines.	Our	exploration	elsewhere	will	be	aimed	at	identifying	a	new	project	for	development	post-2006	in	order	to	

continue	our	growth	profile.

9

SoC I A L  R E SPoN SIBILIT Y

We have sponsored a poultry pilot project in 
10 communities by providing chicks and coops.  
Education is given on managing poultry farms to 
supply eggs and chickens to the local markets.

We have provided or helped provide potable 
water to many of the neighboring communities,  
something appreciated by the children whose  
job it is to carry the water home.

A Definition of Corporate Social Responsibility

Corporate	social	responsibility	has	been	defined	as	the	corporation’s	obligation	to	be	sensitive	to	the	needs	of	all	stakehold-

ers,	who	exist	outside	and	within	the	corporation.	This	obligation	is	considered	to	have	several	facets,	including:

•	 To	treat	stakeholders	ethically	and	in	a	socially	responsible	manner;

•	 To	create	higher	standards	of	living	for	its	stakeholders,	while	preserving	the	profitability	of	the	corporation;	and

•	 To	ensure	during	decision-making	that	the	corporation’s	activities	are	“sustainable”	and	take	account	of	social	and	

environmental	consequences	in	addition	to	the	financial	and	economic	aspects.

How This Impacts Golden Star

Golden	Star	is	actively	involved	in	the	exploration,	development	and	operation	of	gold	projects	in	less-developed	parts	

of	the	world.	Our	activities	can	have	a	significant	impact	on	a	large	number	of	people	and	therefore	we	believe	that	we	

need	to	have	a	heightened	sense	of	corporate	social	responsibility.

In	part,	this	is	because	we	have	certain	obligations	under	law	and	international	convention;	but	more	important	than	

this,	we	want	to	do	the	right	thing	to	improve	the	lives	of	our	employees	and	the	communities	in	which	we	operate.	

Everyone	benefits.

Setting the Standard

In	2005,	we	adopted	”Setting	the	Standard”	as	our	motto	in	this	area	and	overhauled	all	of	our	relevant	internal	policies	

that	deal	with	1)	health	and	safety,	2)	the	environment,	and	3)	community	relations.

20

The oil palm project 

is the largest we have 

undertaken so far.   

We have assisted over 

300 people in the 

Bogoso/Prestea area 

to cultivate over 1,000 

acres (we employ a 

total of 900 people at 

the mine).  Because 

of its success, the 

program is being 

expanded by a further 

2,400 acres.  We  

provide a communal 

press to extract the oil.

2

Tilapia fingerlings are being 
examined for size and health at 
our demonstration fish farm.   
We are encouraging residents  
to use rehabilitated open  
pits to raise fish.

A community center is being 
built in one of the villages 
with Golden Star providing 
financial sponsorship.

One of our nearby communities 
has too much iron in its water.  
Above we are commissioning a 
clarifying system to make the 
water potable.

We	also	formally	committed	to	two	international	codes	of	conduct:	the	United	Nations	Global	Compact	and	the	Inter-

national	Cyanide	Management	Code,	to	provide	transparent	mechanisms	allowing	stakeholders	to	easily	understand	

our	objective	in	operating	our	business.

Health & Safety

The	health	and	safety	of	employees	and	the	communities	around	each	of	our	operations	is	of	paramount	importance	

to	Golden	Star.	We	provide	all	employees	with	appropriate	health	and	safety	training	and	are	always	looking	for	ways	to	

improve	our	standards,	procedures	and	performance	in	this	area.

Environment

Mining	 has	 an	 impact	 on	 the	 environment,	 but	 we	 work	 with	 stakeholders	 to	 better	 understand	 and	 mitigate	 that		

impact,	over	and	above	complying	with	relevant	laws	and	regulations.

Community

Golden	Star	considers	itself	an	integral	part	of	the	communities	around	its	operations	and	works	with	them	to	openly	

discuss	planned	developments,	to	discuss	ways	in	which	we	can	leverage	our	presence	for	the	betterment	of	everyone,	

to	make	or	assist	with	improvements	in	community	infrastructure,	and	to	facilitate	sustainable	alternative	employment.	

Some	examples	of	how	we	have	actively	worked	to	provide	these	opportunities	are	detailed	in	this	report.

22

Our sericulture project (the production of silk) is in two parts: 
the cultivation of mulberry trees, the silkworm’s only food,  
and the coddling of silkworms to produce cocoons.  The  
cocoons, which are made of the silk filament, are processed 
in Accra.  It requires the efforts of 2,000 silkworms to 
produce a pound of silk.

We are a sponsor of the West 
African Primate Conservation 
Action project in Accra. The 
project’s objective is to help 
conserve primates on the 
endangered list, including two 
monkeys, the White-Naped 
Mangabey (above) and the 
Diana Roloway.

Sustainable Employment Projects in Ghana

During	 2005	 we	 carried	 out	 a	 number	 of	 ongoing	 programs	 to	 provide	 alternative	 livelihood	 in	 the	 communities	

around	our	mines,	including:

•	 We	continued	and	expanded	the	oil	palm	farmers’	assistance	project.	We	have	assisted	over	300	farmers	in	cultivat-

ing	about	 1,000	acres	of	oil	palm	since	2002.	An	additional	land	package	of	approximately	2,400	acres	was	ac-

quired	in	2005	as	a	cornerstone	to	significantly	expand	this	program.

•	 We	assisted	30	farmers	in	developing	silkworm	cocoon	farms	for	the	sericulture	industry.

•	 We	assisted	24	farmers	in	ten	communities	to	set	up	poultry	farms	to	supply	the	local	markets.

•	 We	completed	a	demonstration	fish	farm	to	show	that	rehabilitated	pits	can	be	used	to	produce	fish.	

•	 We	started	a	vocational	training	program	to	build	proficiency	in	non-mining	and	non-agricultural	industries	through	

skills	training,	entrepreneurial	business	training,	and	grants	and	start-up	loans.

Book Project

In	2005,	employees	in	our	Denver	office,	with	assistance	from	spouses	and	the	local	community,	started	a	project	to	

collect	good	quality	books	to	be	used	in	several	libraries	that	we	are	building	or	plan	to	build	at	Bogoso,	Prestea	and	

Akyempim.	To	date	over	31,000	books	have	been	collected	of	our	150,000-book	target;	we	expect	the	first	shipment	

to	reach	Ghana	in	April,	shortly	after	completion	of	the	first	library	at	Bogoso.	

An ongoing Way of Life

These	principles	to	protect	and	improve	health,	safety	and	the	environment,	and	to	improve	the	communities	where	

we	operate	are	built	in	to	our	way	of	thinking	–	it	benefits	all	stakeholders.

23

R E SERv E S & R E SoURC E S

Gold Reserves
(not including Gold Resources below)

Proven and Probable Reserves at December 31, 2005

Proven

Gold  
Grade 
(g/t)

Tonnes 
(millions)

Probable

Contained 
Ounces 
(millions)

Tonnes 
(millions)

Gold  
Grade 
(g/t)

Contained 
Ounces 
(millions)

Tonnes 
(millions)

Total

Gold  
Grade 
(g/t)

Contained 
Ounces 
(millions)

Property

Bogoso/Prestea

4.9

3.

.48

Mampon

Wassa

  Total Non-Refractory

  Total Refractory

Total, year end 2005

Total, year end 2004

–

–

.9

3.0

14.9

4.5

–

–

3.82

3.00

3.11

3.23

–

–

0.23

.25

1.48

.5

8.4

.5

2.9

30.0

.9

41.9

36.6

2.36

4.53

.34

2.26

2.42

1.90

.94

.40

0.23

0.94

.57

.00

2.57

2.28

33.3

.5

2.9

3.9

24.9

56.8

5.

2.69

4.53

.34

2.59

2.73

2.22

2.30

2.88

0.23

0.94

.80

2.25

4.05

3.78

Our Mineral Reserves were determined using a price of $400 per ounce at year end 2005 and $360 per ounce at year end 2004, and 
were estimated in accordance with the definitions and requirements of Canada’s National Instrument 43-0. The Qualified Person for 
the estimation of the Mineral Reserves is William Tanaka, our Group Reserves Manager.  Additional information on the estimation of our 
Mineral Reserves is provided on pages 3 and  of our Form 0-K for the year ended December 3, 2005, contained herein.

Mineral Reserves are shown on a 00% basis and are subject to the Government of Ghana’s 0% carried interest which entitles them to a 
0% dividend once our capital costs have been recovered.

The terms “non-refractory” and “refractory” refer to the ore type. We plan to process the refractory ore in our bio-oxidation plant, 
which is currently being constructed at Bogoso, and to process the non-refractory ore using our more traditional gravity, flotation and 
cyanidation plants.

Gold Resources1
(in addition to the Gold Reserves above)

Measured, Indicated and Inferred Resources at December 31, 2005

Property

Bogoso/Prestea

Pampe

Prestea Underground

Wassa

Benso

Hwini-Butre

Goulagou

Paul Isnard2

Measured

Indicated

Total Measured & 
Indicated

Inferred

Tonnes 
(millions)

Gold  
Grade  
(g/t)

Tonnes 
(millions)

Gold  
Grade  
(g/t)

Tonnes 
(millions)

Gold  
Grade 
(g/t)

Tonnes 
(millions)

Gold  
Grade  
(g/t)

4.8

2.05

–

–

–

–

–

–

–

–

–

–

–

–

–

–

29.2

0.2

–

.3

2.6

2.7

–

–

46.0

27.8

2.07

4.38

–

0.76

3.77

5.27

–

–

2.05

2.4

34.0

0.2

–

.3

2.6

2.7

–

–

50.8

35.6

2.07

4.38

–

0.76

3.77

5.27

–

–

2.05

2.0

24.5

0.8

6.

0.

0.9

0.2

4.4

8.2

55.2

70.4

2.0

3.76

8.4

.20

3.57

3.2

.55

.72

2.57

2.5

Total, year end 2005

Total, year end 2004

4.8

7.8

2.05

.55

Our Mineral Resources were determined using a gold price of $480 per ounce at year end 2005 and $430 per ounce at year end 2004, 
and were estimated in accordance with the definitions and requirements of Canada’s National Instrument 43-0.  The Qualified Person 
for the estimation of our Mineral Resources is S. Mitchel Wasel, our Exploration Manager, except for the Paul Isnard property for which 
the Qualified Person is Colin Jones, consulting geologist, RSG Global.  Additional information on the estimation of our Mineral Resources 
is provided on pages 3 and 4 of our Form 0-K for the year ended December 3, 2005, contained herein.

Mineral Resources are shown on a 00% basis and are subject to the Government of Ghana’s 0% carried interest which entitles them 
to a 0% dividend once our capital costs have been recovered, except for Prestea Underground where the Government of Ghana has a 
9% carried interest.

.   U.S. investors should read the cautionary statements relating to Mineral Resources and Inferred Mineral Resources on page 4 of  

our Form 0-K for the year ended December 3, 2005, contained herein.

2.    The Paul Isnard property is owned by EURO Ressources, our 53% -owned subsidiary, with which we have a joint venture.  We can 

earn a 00% interest in the property.

24

SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM 10-K

[ X ]     ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 

For the Fiscal Year ended December 31, 2005 
Commission file number 1-12284

GOLDEN STAR RESOURCES LTD.
(Exact Name of Registrant as Specified in Its Charter)

Canada  
(State or other Jurisdiction of Incorporation  
or Organization)

10901 West Toller Drive, Suite 300 
Littleton, Colorado 
(Address of Principal Executive Office)

98-0101955  
(I.R.S. Employer Identification No.) 

80127-6312 
(Zip Code)

Registrant’s telephone number, including area code      (303) 830-9000

Securities registered or to be registered pursuant to Section 12 (b) of the Act:

Title of Each Class 
Common Shares

Name of each exchange on which registered 
American Stock Exchange

Securities registered or to be registered pursuant to Section 12(g) of the Act: 
Warrants Issued February 2003

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.  Yes  X     No     

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.  Yes         No  X 

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Ex-
change Act of 1934 (the “Act”) during the preceding 12 months (or for such shorter period that the Registrant was required to file such 
reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes  X     No     

Indicate by check mark if disclosure of delinquent filers pursuant to item 405 of Regulation S-K (§ 229.405 of this chapter) is not 
contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incor-
porated by reference in Part III of this Form 10-K or any amendment to this Form l0-K.      

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer.  (See definition 
of “accelerated filer” and “large accelerated filer” in Rule 12b-2 of the Exchange Act). 

(Check one):  Large accelerated filer:            Accelerated filer:  X       Non-accelerated filer:      

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).  Yes        No  X 

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant was approximately 
$437 million as of June 30, 2005, based on the closing price of the shares on the American Stock Exchange of $3.10 per share.

Number of Common Shares outstanding as at March 27, 2006: 207,265,758



DOCUMENTS INCORPOR ATED  
BY REFERENCE

Portions of our Definitive Proxy Statement to be filed with the Se-
curities and Exchange Commission pursuant to Regulation 14A in 
connection  with  the  2006  Annual  Meeting  of  Shareholders  are 
incorporated by reference to Part III of this Report on Form 10-K. 

REPORTING CURRENCY, FINANCIAL  
AND OTHER INFORMATION

All amounts in this Report are expressed in United States (“US”) 
dollars, unless otherwise indicated.  Canadian currency is denot-
ed as “Cdn$”.  Euros are denoted as “€”.

Financial  information  is  presented  in  accordance  with  account-
ing  principles  generally  accepted  in  Canada  (“Cdn  GAAP”  or 
“Canadian GAAP”).  Differences between accounting principles 
generally  accepted  in  the  US  (“US  GAAP”)  and  those  applied 
in Canada, as  applicable to Golden Star Resources Ltd., are  ex-
plained in Note 28 to the Consolidated Financial Statements.

Information in Parts I and II of this report includes data expressed 
in various measurement units and contains numerous technical 
terms commonly used in the gold mining industry.  To assist read-
ers in understanding this information, a conversion table and glos-
sary are provided below.  

References to “Golden Star,” the “Company,” “we,” “our,” and “us” mean 
Golden Star Resources Ltd., its predecessors and consolidated sub-
sidiaries, or any one or more of them, as the context requires.

NON-GA AP FINANCIAL MEASURES

In this Form 10-K, we use the terms “total cash cost per ounce” 
and “cash operating cost per ounce” which are considered Non-
GAAP financial measures as defined in SEC Regulation S-K Item 
10 and should not be considered in isolation or as a substitute for 
measures  of  performance  prepared  in  accordance  with  GAAP.  
See Item 7 Management’s Discussion and Analysis of Financial 
Condition  and  Results  of  Operations  for  a  definition  of  these 
measures as used in this Form 10-K.  

STATEMENTS REGARDING  
FORWARD-LOOKING INFORMATION

This  Form  10-K  and  the  documents  incorporated  by  reference 
in this Form 10-K contain forward-looking statements, within the 
meaning of Section 27A of the Securities Act and Section 21E of 
the Exchange Act, with respect to our financial condition, results 
of operations, business, prospects, plans, objectives, goals, strate-
gies, future events, capital expenditures, and exploration and de-
velopment efforts.  Words such as “anticipates,” “expects,” “intends,” 
“forecasts,” “plans,” “believes,” “seeks,” “estimates,” “may,” “will,” and 
similar expressions identify forward-looking statements.  

Although we believe that our plans, intentions and expectations 
reflected in these forward-looking statements are reasonable, we 
cannot be certain that these plans, intentions or expectations will 
be achieved.  Actual results, performance or achievements could 

differ materially from those contemplated, expressed or implied 
by the forward-looking statements contained or incorporated by 
reference in this Form 10-K.  

These  statements  include  comments  regarding:    the  establish-
ment and estimates of mineral reserves and resources, recovery 
rates,  production,  production  commencement  dates,  production 
costs,  cash  operating  costs,  total  cash  costs,  grade,  processing 
capacity,  potential  mine  life,  feasibility  studies,  permitting  and  li-
censing,  development  costs,  expenditures,  exploration  activities 
and expenditures, funding for EURO Ressources S.A., recovery of 
deferred stripping charges at Bogoso/Prestea, equipment replace-
ment, anticipated benefits of the acquisition of St. Jude Resources 
Ltd., ability to announce Mineral Reserve estimates as the St. Jude 
properties  in  2006,  our  expansion  plans  for  Bogoso/Prestea,  re-
lated permitting and capital costs and anticipated production and 
other  estimates  at  Bogoso/Prestea  in  2006  and  2007,  cash  re-
quirements and sources, production capacity, operating costs and 
gold recoveries, estimated capital spending in 2006, effectiveness 
of and anticipated provisions of the new Ghanaian Minerals and 
Mining Bill.

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

unexpected changes in business and economic conditions;

significant increases or decreases in gold prices;

changes in interest and currency exchange rates;

timing and amount of gold production;

failure to realize the anticipated benefits of the acquisition 
of St. Jude;

failure to develop reserves on the St. Jude properties;

unanticipated grade changes;

unanticipated recovery or production problems;

effects of illegal miners on our properties;

changes in mining and processing costs including changes 
to costs of raw materials, supplies, services and personnel;

changes in metallurgy and processing;

availability  of  skilled  personnel,  materials,  equipment,  sup-
plies and water;

changes in project parameters;

costs and timing of development of new reserves;

results of current and future exploration activities;

results of pending and future feasibility studies;

joint venture relationships;

political  or  economic  instability,  either  globally  or  in  the 
countries in which we operate;

local and community impacts and issues;

timing  of  receipt  of  and  maintenance  of  government 
approvals and permits;

•

accidents and labor disputes;



environmental costs and risks;

GLOSSARY OF TERMS

•

•

competitive  factors,  including  competition  for  property 
acquisitions; and 

•

availability of capital at reasonable rates or at all.

These factors are not intended to represent a complete list of the 
general  or  specific  factors  that  could  affect  us.    Your  attention  is 
drawn to other risk factors disclosed and discussed in Item 1 below.  
We undertake no obligation to update forward-looking statements.

CONVERSION FACTORS  
AND ABBREVIATIONS

For ease of reference, the following conversion factors are provided: 

 acre = 0.4047 hectare

 foot  = 0.048 meter

 gram per metric tonne = 0.09 troy ounce/short ton

 short ton (000 pounds) = 0.907 tonne

 tonne = ,000 kg or ,04.6 lbs

 hectare = 0,000 square meters

 mile = .609 kilometers

 troy ounce = .05 grams

 square mile = .59 square kilometers 

 square kilometer = 00 hectares

 kilogram = .04 pounds or .5 troy oz

 hectare = .47 acres

The following abbreviations may be used herein:

Au = gold

g = gram

Au g/t = grams of gold per tonne 

ha = hectare

km = kilometer

km = square kilometers

kg = kilogram

m = meter

m = square meter

m = cubic meter

Mg or mg = milligram

mg/m = milligrams per cubic meter

T or t = tonne

oz = troy ounce

ppb  = parts per billion 

Ma = million years

Note: All units in this report are stated in metric measurements 
unless otherwise noted.

We report our reserves to two separate standards to meet the re-
quirements  for  reporting  in  both  Canada  and  the  United  States 
(“US”).  Canadian reporting requirements for disclosure of mineral 
properties are governed by National Instrument 43-101 (“NI 43-101”).  
The definitions in NI 43-101 are adopted from those given by the 
Canadian  Institute  of  Mining,  Metallurgy  and  Petroleum.    US  re-
porting requirements for disclosure of mineral properties are gov-
erned by SEC Industry Guide 7.  These reporting standards have 
similar  goals  in  terms  of  conveying  an  appropriate  level  of  confi-
dence in the disclosures being reported, but embody differing ap-
proaches and definitions.  We estimate and report our resources 
and  reserves  according  to  the  definitions  set  forth  in  NI  43-101 
and modify and reconcile them as appropriate to conform to In-
dustry Guide 7 for reporting in the U.S.  The definitions for each 
reporting standard are presented below with supplementary ex-
planation and descriptions of the parallels and differences.

NI 43-101 DEFINITIONS 

mineral reserve
The term “mineral reserve” refers to the economically mineable 
part of a measured or indicated mineral resource demonstrated 
by at least a preliminary feasibility study. The study must include 
adequate information on mining, processing, metallurgical, eco-
nomic, and other relevant factors that demonstrate, at the time 
of reporting, that economic extraction can be justified. A mineral 
reserve includes diluting materials and allowances for losses that 
might occur when the material is mined. 

proven mineral reserve
The  term  “proven  mineral  reserve”  refers  to  the  economically 
mineable part of a measured mineral resource demonstrated by 
at least a preliminary feasibility study. This study must include ad-
equate information on mining, processing, metallurgical, eco-
nomic, and other relevant factors that demonstrate, at the time of 
reporting, that economic extraction is justified.(1) 

probable mineral reserve
The term “probable mineral reserve” refers to the economically 
mineable part of an indicated, and in some circumstances, a mea-
sured mineral resource demonstrated by at least a preliminary feasi-
bility  study.  This  study  must  include  adequate  information  on 
mining,  processing,  metallurgical,  economic,  and  other  relevant 
factors that demonstrate, at the time of reporting, that economic 
extraction can be justified.

mineral resource
The term “mineral resource” refers to a concentration or occur-
rence of natural, solid, inorganic or fossilized organic material in 
or on the Earth’s crust in such form and quantity and of such a 
grade or quality that it has reasonable prospects for economic 
extraction. The location, quantity, grade, geological characteristics 
and continuity of a mineral resource are known, estimated or 
interpreted from specific geological evidence and knowledge.



 
 
 
proven reserve
The term “proven reserve” refers to reserves for which (a) quan-
tity is computed from dimensions revealed in outcrops, trenches, 
workings or drill holes; grade and/or quality are computed from 
the results of detailed sampling and (b) the sites for inspection, 
sampling and measurement are spaced so closely and the geo-
logic character is so well defined that size, shape depth and min-
eral content of reserves are well-established.  

probable reserve
The  term  “probable  reserve”  refers  to  reserves  for  which  quan-
tity  and  grade  and/or  quality  are  computed  from  information 
similar to that used for proven (measured) reserves, but the sites 
for inspection, sampling, and measurement are farther apart or 
are otherwise less adequately spaced.  The degree of assurance, 
although lower than that for proven reserves, is high enough to 
assume continuity between points of observation. 

mineralized material (3)
The  term  “mineralized  material”  refers  to  material  that  is  not 
included in the reserve as it does not meet all of the criteria for 
adequate demonstration for economic or legal extraction. 

non-reserves
The term “non-reserves” refers to mineralized material that is not 
included in the reserve as it does not meet all of the criteria for 
adequate demonstration for economic or legal extraction. 

exploration stage
An “exploration stage” prospect is one which is not in either the 
development or production stage.  

development stage
A “development stage” project is one which is undergoing prepa-
ration  of  an  established  commercially  mineable  deposit  for  its 
extraction but which is not yet in production.  This stage occurs 
after completion of a feasibility study.  

production stage
A  “production  stage”  project  is  actively  engaged  in  the  process 
of extraction and beneficiation of mineral reserves to produce a 
marketable metal or mineral product.

(1) 

For Industry Guide 7 purposes this study must include ad-
equate  information  on  mining,  processing,  metallurgical, 
economic,  and  other  relevant  factors  that  demonstrate,  at 
the time of reporting, that economic extraction is justified. 

(2) 

Industry Guide 7 does not require designation of a qualified 
person.

(3)  This  category  is  substantially  equivalent  to  the  combined 
categories  of  measured  and  indicated  mineral  resources 
specified in NI 43-101. 

measured mineral resource
The  term  “measured  mineral  resource”  refers  to  that  part  of  a 
mineral  resource  for  which  quantity,  grade  or  quality,  densities, 
shape  and  physical  characteristics  are  so  well  established  that 
they  can  be  estimated  with  confidence  sufficient  to  allow  the 
appropriate application of technical and economic parameters, 
to support production planning and evaluation of the economic 
viability  of  the  deposit.  The  estimate  is  based  on  detailed  and 
reliable exploration, sampling and testing information gathered 
through appropriate techniques from locations such as outcrops, 
trenches,  pits,  workings  and  drill  holes  that  are  spaced  closely 
enough to confirm both geological and grade continuity.

indicated mineral resource
The  term  “indicated  mineral  resource”  refers  to  that  part  of  a 
mineral  resource  for  which  quantity,  grade  or  quality,  densities, 
shape and physical characteristics can be estimated with a level 
of  confidence  sufficient  to  allow  the  appropriate  application  of 
technical  and  economic  parameters,  to  support  mine  planning 
and evaluation of the economic viability of the deposit. The es-
timate is based on detailed and reliable exploration and testing 
information gathered through appropriate techniques from loca-
tions such as outcrops, trenches, pits, workings and drill holes that 
are spaced closely enough for geological and grade continuity to 
be reasonably assumed.

inferred mineral resource
The term “inferred mineral resource” refers to that part of a mineral 
resource for which quantity and grade or quality can be estimated 
on the basis of geological evidence and limited sampling and 
reasonably assumed, but not verified, geological and grade continuity. 
The  estimate  is  based  on  limited  information  and  sampling 
gathered through appropriate techniques from locations such as 
outcrops, trenches, pits, workings and drill holes.

qualified person ( 2)
The term “qualified person” refers to an individual who is an 
engineer or geoscientist with at least five years of experience in 
mineral exploration, mine development or operation or mineral 
project  assessment,  or  any  combination  thereof,  has  experience 
relevant to the subject matter of the project and the technical report 
and is a member in good standing of a professional association. 

SEC INDUSTRY GUIDE 7 DEFINITIONS

reserve
The term “reserve” refers to that part of a mineral deposit which 
could be economically and legally extracted or produced at the 
time of the reserve determination.  Reserves must be supported 
by  a  feasibility  study  done  to  bankable  standards  that  demon-
strates the economic extraction.  (“Bankable standards” implies 
that  the  confidence  attached  to  the  costs  and  achievements 
developed in the study is sufficient for the project to be eligible for 
external  debt  financing.)  A  reserve  includes  adjustments  to  the 
in-situ tonnes and grade to include diluting materials and allow-
ances for losses that might occur when the material is mined.

4

ADDITIONAL DEFINITIONS

alteration  –  any  change  in  the  mineral  composition  of  a  rock 
brought about by physical or chemical means

ancillary equipment – service equipment not directly associated 
with primary process

artisanal – current or historic informal mining typically of a low 
tech, manually intensive nature

assay – a measure of the valuable mineral content

Au – gold

bio-oxidation or BIOX® – a processing method that uses bacte-
ria to oxidize refractory sulfide ore to make it amenable to normal 
oxide ore processing techniques such as carbon-in-leach 

Birimian  –  a  thick  and  extensive  sequence  of  Proterozoic  age 
metamorphosed  sediments  and  volcanics  first  identified  in  the 
Birim region of southern Ghana

cash operating cost per ounce – is equal to total cash cost for 
the period less production royalties and production taxes, divid-
ed by the number of ounces of gold sold during the period.  (This 
definition is consistent with the Gold Institute’s definition)

CIL or carbon-in-leach – an ore processing method involving the 
use of cyanide where activated carbon which has been added to 
the leach tanks is used to absorb gold as it is leached by cyanide

craton – a stable relatively immobile area of the earth’s crust 

cut-off grade – when determining economically viable mineral 
reserves, the lowest grade of mineralized material that qualifies 
as ore, i.e. that can be mined and processed at a profit

cyanidation  –  the  process  of  introducing  cyanide  to  ore  to 
recover gold

diamond drilling – rotary drilling using diamond-set or diamond-im-
pregnated bits, to produce a solid continuous core of rock sample

dip – the angle that a structural surface, a bedding or fault plane, 
makes with the horizontal, measured perpendicular to the strike 
of the structure

diorite – a group of plutonic rocks intermediate in composition 
between  acidic  and  basic,  characteristically  composed  of  dark-
colored amphibole, acid plagioclase, pyroxene and sometimes a 
small amount of quartz

disseminated – where minerals occur as scattered particles in 
the rock 

doré – unrefined gold bullion bars containing various impurities 
such as silver, copper and mercury, which will be further refined 
to near pure gold

fault – a surface or zone of rock fracture along which there has 
been displacement

feasibility study – a definitive engineering and economic study 
addressing the viability of a mineral deposit taking into consider-
ation all associated technical factors, costs, revenues and risks. We 

recognize three levels of feasibility studies; (i) a directional feasibil-
ity study or scoping study; (ii) a pre-feasibility study; and (iii) a 
feasibility study. A feasibility study that satisfies the requirements 
for external financing is known as a bankable feasibility study

fold – a curve or bend of a planar structure such as rock strata, 
bedding planes, foliation, or cleavage

formation  –  a  distinct  layer  of  sedimentary  rock  of  similar 
composition

gabbro – a group of dark-colored basic intrusive igneous rocks 
(the intrusive equivalent to basalt)

gabbroic – rock masses made up of gabbro and other similar dark-
colored basic igneous rock 

geochemistry – the study of the distribution and amounts of the 
chemical elements in minerals, ores, rocks, solids, water, and the 
atmosphere

geochemical  prospecting  –  a  prospecting  technique  which 
measures the content of certain metals in soils and rocks used to 
define anomalies for further testing

geophysics  –  the  study  of  the  mechanical,  electrical  and  mag-
netic properties of the earth’s crust 

geophysical surveys – a survey method used primarily in the 
mining industry as an exploration tool, applying the methods of 
physics and engineering to the earth’s surface

geotechnical – the study of ground stability

grade – quantity of metal per unit weight of host rock

greenstone  –  a  sequence  of  usually  metamorphosed  volcanic-
sedimentary rock assemblages

granodiorite – a group of coarse-grained plutonic rocks in-
termediate in composition between quartz diorite and quartz 
monzonite  containing  quartz,  plagioclase,  potassium  feldspar 
with biotite and hornblende

heap leach – a mineral processing method involving the crushing and 
stacking of an ore on an impermeable liner upon which solutions are 
sprayed to dissolve metals i.e. gold/copper etc.; the solutions contain-
ing the metals are then collected and treated to recover the metals

host rock – the rock in which a mineral or an ore body may 
be contained

hydrothermal – the products of the actions of heated water, such 
as a mineral deposit precipitated from a hot solution

in-situ – in its natural position

life-of-mine – a term commonly used to refer to likely term of a 
mining operation and normally determined by dividing the tonnes 
of mineral reserve by the annual rate of mining and processing

mapped  or  geological  mapping  –  the  recording  of  geologic 
information including rock units and the occurrence of structural 
features, and mineral deposits on maps

5

metasediment  –  a  sedimentary  rock  which  shows  evidence  of 
having been subjected to metamorphism

metavolcanic – a volcanic rock which shows evidence of having 
been subjected to metamorphism

run-of-mine – usually refers to the average ore material being 
mined and processed, i.e. run-of-mine grade of ore delivered to 
the processing plant

reef – general term that typically refers to a tabular ore body

mineral – a naturally occurring inorganic crystalline material hav-
ing a definite chemical composition

refractory – ore containing gold that cannot be satisfactorily re-
covered by basic gravity concentration or simple cyanidation

mineralization – a natural accumulation or concentration in 
rocks or soil of one or more potentially economic minerals, also 
the process by which minerals are introduced or concentrated 
in a rock

National Instrument 43-101 or NI 43-101 – Canadian standards 
of disclosure for mineral projects

non-refractory – ore containing gold that can be satisfactorily re-
covered by basic gravity concentration or simple cyanidation

outcrop – that part of a geologic formation or structure that ap-
pears at the surface of the earth

open pit or open cut – surface mining in which the ore is 
extracted from a pit or quarry, the geometry of the pit may vary 
with the characteristics of the ore body

ore – mineral bearing rock that can be mined and treated profitably 
under current or immediately foreseeable economic conditions

ore body – a mostly solid and fairly continuous mass of mineraliza-
tion estimated to be economically mineable

ore grade – the average weight of the valuable metal or mineral 
contained in a specific weight of ore i.e. grams per tonne of ore

oxide – gold bearing ore which results from the oxidation of near 
surface sulfide ore

pH – a measure on a scale of 1 to 14 of the acidity or alkalinity of 
a solution where 7 is neutral, greater than 7 is basic and less than 7 
is acidic

plunge – the angle from the horizontal of a linear geological fea-
ture on a plane

Proterozoic – the more recent time division of the Precambrian; 
rocks aged between 2,500 million and 550 million years old

put – a financial instrument that provides the right, but not the 
obligation,  to  sell  a  specified  number  of  ounces  of  gold  at  a 
specified price

pyrite – common sulfide of iron

QA/QC  –  Quality  Assurance/Quality  Control  is  the  process  of 
controlling and assuring data quality for assays and other exploration 
and mining data

quartz – a mineral composed of silicon dioxide, SiO2 (silica)

RAB (rotary air blast) drilling – relatively inexpensive and quick 
exploration drilling method returning rock chips from the drill hole 
using high pressure air

rock  –  indurated  naturally  occurring  mineral  matter  of  various 
compositions

SAG – semi-autogeneous grinding

sampling and analytical variance/precision – an estimate of 
the total error induced by sampling, sample preparation and analysis

sediment – particles transported by water, wind or ice

sedimentary rock – rock formed at the earth’s surface from solid 
particles,  whether  mineral  or  organic,  which  have  been  moved 
from their position of origin and re-deposited

sericitic – a rock with abundant amounts of sericite, a white fine 
grained potassium mica occurring as an alteration product of vari-
ous aluminosilicate minerals

shear – a form of strain resulting from stresses that cause or tend 
to cause contiguous parts of a body of rock to slide relatively to 
each other in a direction parallel to their plane of contact

shield – a large area of exposed basement rocks often surrounded 
by younger rocks, e.g. Guiana Shield

stratigraphic or stratigraphically – geology that deals with the 
origin and succession of strata

strike – the direction or trend that a structural surface, e.g. a bed-
ding or fault plane, takes as it intersects the horizontal

strip – to remove overburden in order to expose ore

sulfide – a mineral including sulfur (S) and iron (Fe) as well as other 
elements;  metallic  sulfur-bearing  mineral  often  associated  with 
gold mineralization

syncline – a concave downward fold, the core of which contains 
the stratigraphically younger rocks

tailings – fine ground wet waste material produced from ore after 
economically recoverable metals or minerals have been extracted

Tarkwaian – a group sedimentary rocks of Proterozoic age named 
after  the  town  of  Tarkwa  in  southern  Ghana  where  they  were 
found to be gold bearing

tonne – metric tonne, equal to 1,000 kilograms or 2,204.6 pounds

total cash cost per ounce – is equal to total production costs as 
found  on  our  consolidated  statement  of  operations  less  deprecia-
tion, depletion, amortization and asset retirement obligation ac-
cretion divided by the number of ounces of gold sold during 
the applicable period. (This definition is consistent with the Gold 
Institute’s definition)

RC (reverse circulation) drilling – a drilling method using a tri-
cone bit, during which rock cuttings are pushed from the bottom 
of the drill hole to the surface through an outer tube, by liquid and/
or air pressure moving through an inner tube

total production cost per ounce – is equal to total production 
costs  as  found  on  our  consolidated  statement  of  operations  di-
vided by the ounces of gold sold in the period;  total production 
costs  include  all  mine-site  operating  costs,  including  the  costs 

6

of  mining,  processing,  maintenance,  work  in  process  inventory 
changes, mine-site overhead, production taxes and royalties, de-
preciation, depletion, amortization, asset retirement obligations 
and  by-product  credits,  but  does  not  include  exploration  costs, 
corporate  general  and  administrative  expense, 
impairment 
charges, corporate business development costs, gains and losses 
on asset sales, interest expense, foreign currency gains and losses, 
gains and losses on investments and income tax

volcanics – those originally molten rocks, generally fine grained, that 
have reached or nearly reached the earth’s surface before solidifying

volcano-sedimentary – rocks composed of materials of both vol-
canic and sedimentary origin

wall rock – the rock adjacent to a vein

weathering  –  near  surface  alteration  and  oxidation  of  minerals 
and rocks by exposure to the atmosphere or ground water

transition ore – is an ore zone lying between the oxide ore and the 
sulfide ore; ore material that is partially weathered and oxidized

wire frame – a mesh of triangles used to define a volume in 
generating computerized geological models

vein  –  a  thin,  sheet  like  crosscutting  body  of  hydrothermal 
mineralization, principally quartz

ITEM 1. 
DESCRIPTION OF BUSINESS

OVERVIEW OF GOLDEN STAR

We are a Canadian incorporated international gold mining and explo-
ration company producing gold in Ghana, West Africa.  We also con-
duct gold exploration in West Africa and in South America.  Golden 
Star  Resources  Ltd.  was  established  under  the  Canada Business 
Corporations Act on May 15, 1992 as a result of the amalgamation of 
South American Goldfields Inc., a corporation incorporated under the 
federal laws of Canada, and Golden Star Resources Ltd., a corporation 
originally incorporated under the provisions of the Alberta Business 
Corporations Act on March 7, 1984 as Southern Star Resources Ltd.  
Our principal office is located at 10901 West Toller Drive, Suite 300, 
Littleton, Colorado 80127, and our registered and records offices are 
located at 66 Wellington St. W, 42nd floor, Box 20, Toronto Dominion 
Bank Tower, Toronto Dominion Centre, Toronto, ON M5K 1N6.  Our 
fiscal year ends on December 31.

Through our subsidiaries and joint ventures we own a controlling inter-
est in four significant gold properties in southern Ghana in West Africa: 
the Bogoso/Prestea property (“Bogoso/Prestea”), the Wassa property 
(“Wassa”), the St. Jude  properties (“St. Jude Properties”) and the Prestea 
Underground property (“Prestea Underground”).  

The Bogoso/Prestea property encompasses the adjoining Bogoso and 
Prestea mining concessions, which are operated as a single operation 
and referred to as “Bogoso/Prestea.”  Bogoso/Prestea is owned by our 
90% owned subsidiary Bogoso Gold Limited (“BGL”).  In 2005, we sold 
131,898 ounces of gold from Bogoso/Prestea.  BGL also owns a 90% 
operating interest in the Prestea Underground.  We are currently con-
ducting exploration and engineering studies to determine if the Pre-
stea Underground mine can be reactivated on a profitable basis.  

Wassa,  which  is  located  35  kilometers  east  of  Bogoso/Prestea,  is 
owned by our 90% owned subsidiary Wexford Goldfields Limited 
(“WGL”).  Wassa completed construction and commissioning of a 
new processing plant and open pit mine at the end of March 2005 
and the project was placed in service on April 1, 2005.  Wassa pro-
duced and sold 69,070 ounces of gold during 2005, following its 
April 1, 2005 in service date.

The  St.  Jude  Properties  in  southwest  Ghana  were  acquired  in  De-
cember  2005  as  a  result  of  our  acquisition  of  St.  Jude  Resources 
Ltd. (“St. Jude”), as discussed below.  The St. Jude Properties consist 
of the Hwini-Butre and Benso concessions covering an area of 201 
square kilometers and located between 60 and 85 kilometers south 
of Wassa.  We currently hold a 100% interest in these properties but 
the Government of Ghana is entitled to a 10% carried interest when 
mining permits are issued.  

We also hold several exploration properties including interests in an 
exploration joint venture in Sierra Leone and active exploration prop-
erties in Ghana, Côte d’Ivoire, Suriname and French Guiana.  We hold 
indirect  interests  in  gold  exploration  properties  in  Peru  and  Chile 
through an investment in Goldmin Consolidated Holdings.  We also 
own a 53% interest in EURO Ressources S.A. (“EURO”), a French reg-
istered, publicly traded royalty holding company (formerly known as 
Guyanor Ressources S.A.).  EURO holds a participation right which 
requires  Cambior  Inc.  to  make  quarterly  payments  to  EURO,  the 
amounts of which are based upon the gold price and gold production 
from Cambior Inc.’s Rosebel gold mine in Suriname.

All of our operations, with the exception of certain exploration proj-
ects, transact business in US dollars and keep financial records in 
US dollars.  Our accounting records are kept in accordance with 
Canadian GAAP.

We are a reporting issuer or the equivalent in all provinces of Canada 
and the United States and file disclosure documents with the Cana-
dian securities regulatory authorities and the United States Securities 
and Exchange Commission.  

ACqUISITION OF ST. JUDE  

On December 21, 2005, we completed the acquisition of St. Jude, 
a Canadian corporation, pursuant to a court ordered plan of ar-
rangement  under  the  Canada Business Corporation Act  (the 
“Arrangement”) under which Golden Star acquired 100% of the 
issued and outstanding common shares and other securities of 
St. Jude.  Following the completion of the Arrangement, St. Jude 
became a wholly-owned subsidiary of Golden Star.

7

Under the terms of the Arrangement, (i) the holders of St. Jude com-
mon shares exchanged their St. Jude common shares for common 
shares of Golden Star on the basis of 0.72 of a Golden Star common 
share  for  each  St.  Jude  common  share,  and  (ii) the  outstanding  war-
rants and options of St. Jude were exchanged for Golden Star warrants 
or options, such that each holder will be entitled to receive on the 
exercise thereof that number of Golden Star common shares that is 
equal to the number of St. Jude common shares that would otherwise 
have been issuable upon the exercise thereof multiplied by 0.72, with 
the exercise price being appropriately adjusted as well.  A total of 31.4 
million of our common shares were issued in the Arrangement and a 
further 5.8 million are issuable upon exercise of warrants and options 
exchanged for warrants and options of St. Jude.

GOLD SALES AND PRODUCTION

Ghana has been a significant gold producing country for over 100 years 
with AngloGold Ashanti’s Obuasi mine and the underground mine 
at Prestea historically being the two major producers.  Several other 
areas in Ghana have also produced significant amounts of gold.  The 
gold industry in Ghana is currently experiencing growth in exploration 
and development and gold production.  Annual gold production in 

Ghana has exceeded 2 million ounces in recent years and is expected 
to increase as planned developments and expansions now underway 
reach the production stage.  

All of our gold production is sold to a South African gold refinery. Our 
gold  is  sold  in  the  form  of  doré  bars  which  average  approximately 
91% gold by weight with the remaining portion being primarily silver.  
Revenue is recognized when title is transferred at the refinery.  The 
sales price is based on the London P.M. fix on the day of delivery to 
the refinery.  

GOLD PRICE HISTORY

The price of gold is volatile and is affected by numerous factors beyond 
our control such as the sale or purchase of gold by various central banks 
and financial institutions, inflation or deflation, fluctuation in the relative 
values of the US dollar and foreign currencies, changes in global and 
regional gold demand, and the political and economic conditions of 
major gold-producing countries throughout the world.

The following table presents the high, low and average afternoon 
fixed  prices  for  gold  per  ounce  on  the  London  Bullion  Market 
over the past ten years:

Year

996

997

998

999

000

00

00

00

004

005

To March 7, 006

Data Source:  www.kitco.com

High

Low

Average

Average Price 
Received by  
Golden Star

88



94

79

79

7

0

6

40

445

55

N/A

N/A

N/A

9

80

7



64

40

446

55

45

6



6



9

49

46

454

57

57

67

8

7

5

64

56

78

0

75

4

55

8

The following diagram depicts the organizational structure of Golden Star and its significant subsidiaries:

GOLDEN STAR 
RESOURCES 
LTD. 
(Canada) 

Caystar Holdings
(Cayman Islands)
[100%]

St. Jude Resources
Ltd. (Canada)
[100%]

Wasford Holdings 
(Cayman Islands) 
[100%] 

Wexford Goldfields
Limited
(Ghana)
[90%]

EURO
Ressources S.A.
(France)
Approximately
[53%]

Bogoso Holdings 
(Cayman Islands)
[100%]

Bogoso Gold
Limited
(Ghana)
[90%]

Prestea
Underground Joint
Venture (Ghana)
[90%]

BUSINESS STR ATEGY AND DEVELOPMENT

Since 1999, our business and development strategy has been focused primarily on the acquisition of producing and development stage 
gold properties in Ghana and on the exploration, development and operation of these properties.  Our overall objective over the past 
five years has been to grow our business organically and through acquisitions.  As part of the effort to achieve this goal, we actively 
investigate potential acquisition and merger candidates.  These efforts resulted in our acquisition of St. Jude.

Our ore processing plant and open pit mine at Wassa were completed and placed in service on April 1, 2005, and we are currently 
carrying out construction of a sulfide ore processing facility at Bogoso/Prestea.  If the expansion and development plans at Bogoso/
Prestea are completed as expected in late 2006 and assuming a full year of production from the sulfide plant during 2007, our annualized 
production is expected to increase to 500,000 ounces of gold in 2007.  Achievement of this target is subject to numerous risks.  
See the discussion of risk factors below.

We also conduct gold exploration in West Africa and South America investing approximately $17 million in such activities during 2005.  
In Ghana, we are actively seeking to expand reserves around our existing mines and we are planning to commence exploration 
activities with respect to the St. Jude Properties in 2006.  We employ a number of different strategies to achieve our exploration goals 
including the following: 

•

•

we maintain a staff of geologists in Ghana responsible for exploring for new resources in Ghana and for developing new reserves in 
areas around the existing operations;

we contract with geologic consultants who advise us on existing holdings and who seek to identify new exploration opportunities;

9

•

•

•

we  have  purchased  equity  ownership  in  gold  exploration 
companies  that  use  the  equity  funds  provided  by  us  to 
explore in their areas of expertise;

we provide funding to joint venture partners that use our 
funding to conduct active exploration efforts; and

we  maintain  an  international  exploration  group  that  carries 
out work on various properties in the Guiana Shield area of 
South America and in other areas of Africa outside of Ghana.

OUR ASSETS

Bogoso/Prestea Property – We own and operate the Bogoso/
Prestea gold mine in southwest Ghana.  Ore is currently mined 
from the Plant-North open-pit surface operation at Prestea and 
trucked  approximately  15  kilometers  to  the  Bogoso  processing 
plant  where  the  ore  is  processed.    The  current  nominal  capac-
ity  of  the  Bogoso  processing  plant  is  approximately  1.5  million 
tonnes per year.  The Bogoso processing plant utilizes CIL tech-
nology along with gravity and flotation processes to separate gold 
from  the  ore.    CIL,  gravity  and  flotation  technologies  are  well 
known  and  are  widely  used  for  treating  gold  ores.    In  addition 
to the mine and processing plant facility, Bogoso/Prestea’s assets 
include a fleet of mining equipment, numerous ancillary facilities 
including  warehouses,  maintenance  shops,  roadways,  adminis-
trative offices and a residential complex.  Historical gold output 
at  the  Bogoso  processing  plant  has  typically  ranged  between 
130,000 and 175,000 ounces per year.  See the “Gold Production 
and  Unit  Costs”  table  below  for  additional  details  on  historical 
production and operating costs. 

A new 3.5 million tonne per year bio-oxidation processing plant 
utilizing  proprietary  BIOX®  technology  is  currently  under  con-
struction at Bogoso.  The new facility is located next to the ex-
isting Bogoso plant and will process refractory sulfide ores from 
the Bogoso and Prestea properties as well as from other deposits 
in  the  local  area.    The  currently  existing  plant  will  continue  to 
process oxide and certain non-refractory ores.  The two side-by-
side  plants  will  have  a  combined  capacity  of  approximately  5 
million tonnes of ore per annum and should yield approximately 
370,000  ounces  of  gold  per  annum  once  construction  is  com-
pleted in late 2006.  

Mampon  –  The  Mampon  deposit,  located  approximately  35 
kilometers north of the Bogoso processing plant, was acquired 
in 2003 as part of the Dunkwa property acquisition.  Mampon is 
an undeveloped gold deposit with 1.6 million tonnes of mineral 
reserves at an average grade of 4.53 g/t most of which should be 
recoverable by open pit mining methods.  Development of this 
deposit as a satellite to our Bogoso/Prestea property is scheduled 
to begin in 2007.

Pampe  –  The  Pampe  deposit  is  located  approximately  19 
kilometers west of the Bogoso processing plant.  While we have 
owned the rights to Pampe for several years, drilling during 2005 
identified an indicated mineral resource of 0.2 million tonnes at 
an average grade of 4.4 g/t, most of which should be recoverable 
by open pit mining methods.  Development of this deposit as a 
satellite  to  our  Bogoso/Prestea  property  is  scheduled  to  begin 
in late 2006.  

Prestea  Underground  –  The  Prestea  Underground  is  located 
directly  beneath  the  Prestea  property.    It  consists  of  a  large 
underground gold mine that operated for over 100 years, under 
a number of former owners, producing a total of approximately 
nine million ounces of gold prior to its closure in early 2002.  We 
are continuing to conduct exploration and development drilling 
and carry out engineering, geological and economic analysis of 
the mine to determine if it can be reopened on a profitable basis.  
The mine includes several useable shafts and several kilometers 
of underground workings on numerous levels extending as deep 
as 1,400 meters below the surface. 

Wassa Property – We own and operate the Wassa gold mine in 
southwest Ghana. The mine includes an open-pit mine, a CIL pro-
cessing plant, a fleet of mining equipment, ancillary facilities includ-
ing an administration building, a warehouse, a maintenance shop, a 
stand-by power generating facility and a residential site with associ-
ated facilities.  The new Wassa processing plant was completed in 
early 2005 and placed in service on April 1, 2005.  Wassa’s 2005 
gold production and operating costs are shown on the “Gold Pro-
duction and Unit Costs” table below.

St. Jude Properties – The St. Jude Properties consist of the Hwini-
Butre  and  Benso  concessions  containing  undeveloped  zones  of 
gold mineralization and which together cover an area of 201 square 
kilometers.  These two properties are located between 60 and 85 
kilometers south of our Wassa mine.  Prior to being acquired by 
us, St. Jude conducted extensive exploration work at the St. Jude 
Properties, and based on our review of this past work we estimated 
a measured and indicated gold resource of approximately 5.3 mil-
lion tonnes at an average grade of 4.56 g/t. 

Rosebel Participation Right – Through our 53% owned subsid-
iary EURO, we own a participation right referred to as the “Rosebel 
Royalty.”    This  royalty  is  paid  to  our  subsidiary  by  Cambior  Inc., 
operator of the Rosebel gold mine in Suriname.  Royalty income 
totaled $4.7 million in 2005 and $3.0 million in 2004.  

Exploration  Assets  –  We  have  interests  in  numerous  gold  ex-
ploration properties in Ghana, Sierra Leone, Burkina Faso, Niger, 
French Guiana, Suriname and in other areas of South America.

0

GOLD PRODUCTION AND UNIT COSTS

The following table shows historical and projected gold production and unit costs.  

Production and Cost Per Ounce ()

BOGOSO/PRESTEA 

Ounces (thousands)

Cash Operating Cost ($/oz)

Total Cash Cost ($/oz)

Total Operating Cost ($/oz)

WASSA ()

Ounces (thousands)

Cash Operating Cost ($/oz)

Total Cash Cost ($/oz)

Total Operating Cost  ($/oz)

CONSOLIDATED

Consolidated Total Ounces ()  (thousands)

Consolidated Cash Operating Cost ($/oz)

Consolidated Total Cash Cost ($/oz)

Consolidated Total Operating Cost  ($/oz)

2003

74.

66

84

6

–

–

–

–

74.

66

84

6

2004

2005

2006 
  Projected

47.9

50

64

50

–

–

–

–

47.9

50

64

50

.9

8

5

4

69.

468

48

587

0.0

8

96

479

80.0

0

44

40

0.0

40

54

40

00.0

5

48

40

(1)  See MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS for 

definitions of the cost per ounce measures as used in this table. 

(2)  Gold production is shown on a 100% basis, which represents our current beneficial interest in gold production and revenues.  
The Government of Ghana, which has a 10% carried interest in Bogoso/Prestea and Wassa, would receive 10% of any dividends 
distributed from Bogoso/Prestea and Wassa once all of the capital has been repaid.

(3)  Wassa’s 2005 production figures are for the nine-month period following its April 1, 2005 in-service date.

MINER AL RESERVES  

Our  proven  and  probable  Mineral  Reserves  are  estimated  in 
conformance  with  definitions  set  out  in  NI  43-101.    Technical 
Reports on our Mineral Reserves for Bogoso/Prestea and Wassa 
have been filed as required by NI 43-101.  The proven and probable 
Mineral  Reserves  are  those  ore  tonnages  contained  within 
economically  optimized  pits,  configured  using  current  and  pre-
dicted  mining  and  processing  methods  and  related  operating 
costs and performance parameters.  We believe that our Mineral 
Reserves are calculated on a basis consistent with the definition 
of proven and probable mineral reserves prescribed for use in the 
US by the US Securities and Exchange Commission and set forth 
in SEC Industry Guide 7.  See our “Glossary of Terms.”

We  prepare  our  estimates  of  Mineral  Reserves  based  on  informa-
tion compiled and/or validated by Mr. William Tanaka, our employee, 
who holds the position of Group Reserves Manager.  Mr. Tanaka is 
a qualified geological engineer with 20 years of experience and is 
a member of the Australian Institute of Mining and Metallurgy.  Mr. 
Tanaka is considered a qualified person under NI 43-101. 

The  proven  and  probable  Mineral  Reserves  as  of  December  31, 
2005 have been estimated at an economic cut-off grade based 
on a gold price of $400 per ounce, which approximately equates 
to  the  three  year-rolling  average  gold  price.    This  compares  to 
$360 per ounce used for the estimate of our Mineral Reserves at 
December 31, 2004.  The cut-off grade defines reserve material 
that is demonstrated to be technically and economically feasible 
to extract.  In determining reserves, we first design an economi-
cally  optimized  pit  based  on  all  operating  costs,  including  the 
costs to mine.  Since all material lying within the optimized pit 
shell  will  be  mined,  the  cut-off  grade  used  in  determining  our 
reserves is calculated on the basis of material that, having been 
mined, is economic to transport and process without regard to 
primary  mining  costs  (i.e.  mining  costs  that  were  appropriately 
applied at the economic optimization stage).

The QA/QC controls program used in connection with the es-
timation of our reserves consists of regular insertion and analy-
sis of blanks and standards to monitor laboratory performance.  
Blanks are used to check for contamination.  Standards are used 
to  check  for  grade-dependence  biases.    A  total  of  eleven  stan-
dards are used, five generated by Golden Star ranging from 0.24 
to 4.55 g/t and six commercially available standards ranging from 
0.22 to 3.42 g/t.



 
 
 
 
The following table summarizes our estimated proven and probable Mineral Reserves as of December 31, 2005 and December 31, 2004:

PROVEN AND PROBABLE 
MINERAL RESERVES

As of December , 005

As of December , 004

Property 
Mineral Reserve Category

Tonnes
(millions)

Gold Grade
(g/t)

Ounces
(millions)

Tonnes 
(millions)

Gold Grade
(g/t)

Ounces
(millions)

Bogoso/Prestea

Proven Mineral Reserves:

Non-refractory

Refractory

Probable Mineral Reserves:

Non-refractory

Refractory

Total Proven and Probable:

Non-refractory

Refractory

Total Bogoso/Prestea Proven

and Probable

Mampon

Probable Mineral Reserves:

Non-refractory

Refractory

Total Mampon Probable

Wassa

Probable Mineral Reserves:

Non-refractory

Total Wassa Probable

Total

Proven Mineral Reserves:

Non-refractory

Refractory

Probable Mineral Reserves:

Non-refractory

Refractory

Total Proven and Probable

Non-refractory

Refractory

Total Proven and Probable 

.9

.0

4.9

7.0

.4

8.4

8.9

4.4

.

.0

0.5

.5

.9

.9

.9

.0

4.9

0.0

.9

4.9

.9

4.9

56.8

.8

.00

.

.6

.4

.6

.59

.7

.69

.54

6.7

4.5

.4

.4

.8

.00

.

.6

.4

.90

.59

.7

2.22

0.

.5

.48

0.5

0.89

.40

0.74

.4

.88

0.

0.

0.

0.94

0.94

0.

.5

.48

.57

.00

.57

.80

.5

4.05

.0

.4

4.5

7.

9.0

6.4

0.4

0.5

0.9

0.

0.7

.0

9.

9.

.0

.5

4.5

6.9

9.7

6.6

9.9

.

51.1

4.0

.97

.

.4

.60

.48

.89

.8

.8

4.6

5.5

5.6

.

.

4.0

.97

.

.6

.60

.94

.89

.89

2.30

0.4

.09

.5

0.55

0.76

.

0.96

.85

.8

0.04

0.

0.6

0.8

0.8

0.4

.09

.5

.40

0.88

.8

.8

.97

3.78

(1)   The terms “non-refractory” and “refractory” refer to the ore type and are defined in the Glossary of Terms.  We plan to process the 
refractory ore in our BIOX® bio-oxidation plant that is currently being constructed at Bogoso and to process the non-refractory ore 
using more traditional gravity, flotation and/or cyanidation techniques in our existing processing plants at Bogoso and Wassa.

(2)  Mineral Reserves are expressed on a 100% basis.  Golden Star’s share of the Mineral Reserves is subject to the Government of 

Ghana’s 10% carried interest which entitles them to a 10% dividend once our capital costs have been recovered.



Stockpiled Ores
Included in Bogoso/Prestea’s proven and probable Mineral Reserves at year-end 2005 and 2004 are stockpiled ores of 0.4 and 0.3 
million tonnes at an average grade of 2.42 g/t and 2.67 g/t, respectively.  Ounces in stockpiles at Wassa were nil at the end of 2005.  
The table below summarizes the Bogoso/Prestea stockpiled ores.

STOCKPILES INCLUDED 
IN RESERVES

 As of December , 005 

 As of December , 004 

Property  
Mineral Reserve Category

 Tonnes
(millions)  

Gold Grade

(g/t) 

 Ounces 
(millions) 

 Tonnes 
(millions) 

 Gold

Grade (g/t) 

 Ounces 
(millions) 

Bogoso/Prestea 

Proven Stockpiles: 

Non-refractory 

Refractory 

Total Proven Stockpiles 

 0.0 

 0.6 

 0.6 

 .9 

 .44 

 .4 

 0.0 

 0.0 

 0.0 

 0. 

 0. 

 0. 

 .74 

 .64 

 .69 

 0.0 

 0.0 

 0.0

Reconciliation of Mineral Reserves as shown under NI 43-101 and under SEC Industry Guide 7
Since we report our Mineral Reserves to both NI 43-101 and SEC Industry Guide 7 standards, it is possible for our reserve figures to vary 
between the two.  Where such a variance occurs it will arise from the differing requirements for reporting Mineral Reserves.  For example, 
NI 43-101 has a minimum requirement that reserves be supported by a pre-feasibility study, whereas Industry Guide 7 requires support 
from a detailed feasibility study that demonstrates that economic extraction is justified.  

For the Mineral Reserves at December 31, 2005 and 2004, there is no difference between the Mineral Reserves as disclosed under 
NI 43-101 and those disclosed under Industry Guide 7, and therefore we do not provide reconciliation. 

Reconciliation of Proven and Probable Mineral Reserves – December 31, 2004 to December 31, 2005

Reconciliation

Opening Mineral Reserves

Gold Price

Exploration

Mining Depletion ()

Operating cost increases

Design changes

Closing Mineral Reserves ()

Tonnes 
(millions)

Contained Ounces
(millions)

Tonnes
(% of Opening)

Contained Ounces
(% of Opening)

 5. 

 7.4 

 .0 

 (6.4)

 (5.4)

 (0.9)

 56.8 

 .78 

 0.44 

 0.77 

 (0.9)

 (0.50)

 (0.0)

 4.00 

 00 

 5 

  

 ()

 (0)

 ()

  

 00 

  

 0 

 (0)

 ()

 ()

 07

(1)   Depletion  represents  contained  ounces  of  Mineral  Reserves  processed  during  2005  before  considering  recovery  losses  and 

therefore does not equal 2005 actual gold production.

(2) 

Increases and decreases in Mineral Reserves can result from the discovery of new mineralization, conversion of Non-Reserve Mineral 
Resources to Mineral Reserves, and changes in price assumptions, unit costs and recoveries or any combination of these factors.  The 
increases in Mineral Reserves during 2005 were due primarily to the results of exploration at Bogoso/Prestea and Wassa, and an 
increase to $400 per ounce from $360 per ounce in the estimated gold price used to calculate Mineral Reserves.



 
 
NON-RESERVES – MEASURED AND 
INDICATED MINERAL RESOURCES

Measured and Indicated Mineral Resources

Cautionary Note to US Investors concerning estimates of 
Measured and Indicated Mineral Resources
This section uses the terms “measured Mineral Resources” and 
“indicated Mineral Resources.”  We advise US investors that while 
those  terms  are  recognized  and  required  by  Canadian  regula-
tions, the US Securities and Exchange Commission does not rec-
ognize them.  US investors are cautioned not to assume that 
any part or all of the mineral deposits in these categories 
will ever be converted into mineral reserves.

Our  measured  and  indicated  Mineral  Resources  which  are  re-
ported  in  this  Form  10-K  do  not  include  that  part  of  our  Min-
eral Resources that have been converted to proven and probable 
Mineral Reserves as shown above, and have been estimated in 

conformance with definitions set out in NI 43-101.  We have filed 
Technical Reports on our Mineral Reserves and Mineral Resourc-
es  (Mineral  Resources  stated  in  the  TechnicalReports  include 
Mineral Reserves) for Bogoso/Prestea and Wassa as required by 
NI 43-101.  See our “Glossary of Terms.”

The total measured and indicated Mineral Resources for our prop-
erties have been estimated at an economic cut-off grade based on 
a gold price of $480 per ounce for December 31, 2005 and $430 
per ounce for December 31, 2004 and on economic constraints 
that we consider are realistic. The economic cut-off grades for re-
sources are higher than those for reserves and are indicative of the 
fact that the resource estimates include material that may become 
economic under more favorable conditions including increases in 
gold price.  

The  following  table  summarizes  our  estimated  non-reserves 
(measured and indicated Mineral Resources) as of December 31, 
2005 and December 31, 2004:

Measured

Indicated

Measured & Indicated

Tonnes
(millions)

4.8

–     

–

–

–

4.8

7. 8

Gold 
Grade 
(g/t)

.05

–

–

–

–

2.05

.55

Tonnes
(millions)

Gold 
Grade 
(g/t)

Tonnes
(millions)

Gold 
Grade 
(g/t)

9.

.

0.

.6

.7

46.0

7.8

.07

0.76

4.8

.77

5.7

2.05

.4

4.0

.

0.

.6

.7

50.8

5.6

.07

0.76

4.8

.77

5.7

2.05

.0

 Property

Bogoso/Prestea 

Wassa

Pampe

Benso

Hwini-Butre

Total 2005

Total 004

Notes to Non-Reserves – Measured and Indicated Mineral Resources Table

 (1)   The qualified person for the estimates of measured and indicated Mineral Resources is our Exploration Manager, Mr. S. Mitch Wasel.  Mr. 
Wasel is a qualified geologist who has 16 years of experience in gold and base metal exploration and is a member of the Australasian Institute of 
Mining and Metallurgy.  .

(2)  The measured and indicated Mineral Resources are shown on a 100% basis.  Golden Star’s share of the Mineral Resources shown above is 
subject to the Government of Ghana’s 10% carried interest which entitles them to a 10% dividend once our capital costs have been recovered.

(3)  Table may not add due to rounding.

NON-RESERVES – INFERRED MINERAL 
RESOURCES 

Inferred Mineral Resources

Cautionary Note to US Investors concerning estimates of 
Inferred Mineral Resources
This section uses the term “inferred Mineral Resources.”  We advise 
US investors that while this term is recognized and required by Ca-
nadian  regulations,  the  US  Securities  and  Exchange  Commission 
does  not  recognize  it.    “Inferred  Mineral  Resources”  have  a  great 
amount of uncertainty as to their existence, and great uncertainty 
as to their economic and legal feasibility.  It cannot be assumed that 
all or any part of inferred Mineral Resources will ever be upgraded 
to a higher category.  In accordance with Canadian rules, estimates 
of inferred Mineral Resources cannot form the basis of feasibility or 
other economic studies.  US investors are cautioned not to as-
sume that part or all of the inferred Mineral Resource exists, 
or is economically or legally mineable.

4

Our inferred Mineral Resources, which are reported in this Form 
10-K, do not include that part of the Mineral Resources converted 
to  proven  and  probable  Mineral  Reserves  or  measured  and  indi-
cated Mineral Resources as shown above, and have been estimated 
in conformance with definitions set out in NI 43-101.  We have filed 
Technical Reports on our Mineral Reserves and Mineral Resources 
(Mineral Resources stated in the Technical Reports include Min-
eral Reserves) for Bogoso/Prestea and Wassa as required by NI 43-101.  
See our “Glossary of Terms.”  

The inferred Mineral Resources for our properties have been estimat-
ed at economic cut-off grades based on gold prices of $480 and $430 
per ounce as of December 31, 2005 and December 31, 2004, respec-
tively, and economic constraints that we consider are realistic.

The following table summarizes our estimated non-reserves – in-
ferred Mineral Resources as of December 31, 2005 as compared 
to the total for December 31, 2004:

Property

Bogoso/Prestea

Wassa

Pampe

Benso

Hwini-Butre

Prestea Underground

Goulagou

Paul Isnard

Total 2005

Total 004

Inferred

Tonnes
(millions)

Gold Grade
(g/t)

4.5

0.

0.8

0.9

0.

6.

4.4

8.

55.2

70.4

.0

.0

.76

.57

.

8.4

.55

.78

2.57

.5

Notes to Non-Reserves – Inferred Mineral Resources Table

(1)   The qualified person for the estimates of the inferred Mineral Resources at all properties except Paul Isnard, is our Exploration 
Manager, Mr. S. Mitch Wasel.  Mr. Wasel is a qualified geologist who has 16 years of experience in gold and base metal exploration 
and is a member of the Australasian Institute of Mining and Metallurgy.  The qualified person for the estimates of inferred Mineral 
Resources at Paul Isnard is Mr. Colin Jones, an independent mineral resources consultant. Mr. Jones is a professional geologist 
with 22 years of experience.  Mr. Jones is a member of the Australasian Institute of Mining and Metallurgy.  

(2) 

Inferred Mineral Resources are shown on a 100% basis.  Golden Star’s share of the inferred Mineral Resources shown above for 
Bogoso/Prestea, Wassa, Pampe, Benso and Hwini-Butre are subject to the Government of Ghana’s 10% carried interest which entitles 
the government to a 10% dividend once our capital costs have been recovered.  Mineral Resources at the Prestea Underground are 
subject to a Government of Ghana 19% carried interest.  Mineral Resources at Goulagou are subject to the Government of Burkina 
Faso’s 10% carried interest.    

(3)  The Paul Isnard property, located in French Guiana, is owned by EURO, a 53% owned subsidiary.  Golden Star has the right to earn a 100% 
interest in this property pursuant to the terms of a joint venture agreement with EURO.  The amount of Inferred Mineral Resource 
at the Paul Isnard property that might have been removed by illegal mining is not known but could be material. See Risk Factors below.

(4)  Table may not add due to rounding.

EMPLOYEES

As of December 31, 2005, Golden Star, including our majority-owned 
subsidiaries, had approximately 1,500 employees and contract em-
ployees, a 30% increase from the approximately 1,150 people em-
ployed at the end of 2004.  Employees hired during 2005 at our new 
Wassa operations made up most of the increase.  The 2005 total in-
cludes 12 employees and one contract employee at our principal of-
fice in Littleton, Colorado, four employees and one contract employ-
ee in Delta, British Columbia and three people in South America.  

CUSTOMERS

Currently all our gold production is sold to a South African gold refinery 
in accordance with a long-term contract.  We receive payment for gold 
sold approximately five working days after the gold leaves the mine site.  
We recognize revenue when title passes to the buyer which occurs  
upon delivery to the refinery, unless we decide to retain title and hold 
the gold as inventory.  During 2005 we sold all of the gold shipped, 
retaining no inventory of saleable doré bars.  The global gold market is 
competitive with numerous banks and refineries willing to buy gold on 
short notice, therefore we believe that the loss of our current customer 
would not materially delay or disrupt revenues. 

COMPETITION

Our competitive position depends upon our ability to successfully 
and  economically  explore,  acquire  and  develop  new  and  existing 

5

mineral properties. Factors that allow producers to remain competi-
tive in the market over the long term include the quality and size of 
ore bodies, costs of operation, and the acquisition and retention of 
qualified  employees.  We  compete  with  other  mining  companies 
and  other  natural  mineral  resource  companies  in  the  acquisition, 
exploration, financing and development of new mineral properties.  
Many of these companies are larger and better capitalized than we 
are.  There is significant competition for the limited number of gold 
acquisition and exploration opportunities.

We also compete with other mining companies for skilled mining 
engineers,  mine  and  processing  plant  operators  and  mechanics, 
geologists, geophysicists and other technical personnel.  This could 
result in higher turnover and greater labor costs.

AVAILABLE INFORMATION

We make available, free of charge, on or through our Internet website, 
our annual report on Form 10-K, quarterly reports on Form 10-Q, 
current reports on Form 8-K and amendments to those reports 
filed or furnished pursuant to Section 13(a) or 15(d) of the Securi-
ties Exchange Act of 1934 as soon as reasonably practicable after we 
electronically file such material with, or furnish it to, the SEC.  Our 
Internet address is www.gsr.com.  Our Internet website and the in-
formation contained therein or connected thereto are not intended to 
be incorporated into this Annual Report on Form 10-K.  

ITEM 1A.
RISK FACTORS

RISK FACTORS

You should consider the following discussion of risks in addition 
to the other information contained in or included by reference 
in this Form 10-K.  In addition to historical information, the infor-
mation in this form 10-K contains “forward-looking” statements 
about our future business and performance.  Our actual operat-
ing results and financial performance may be very different from 
what we expect as of the date of this Form 10-K.  The risks below 
address material factors that may affect our future operating re-
sults and financial performance.

FINANCIAL RISKS

A  substantial  or  prolonged  decline  in  gold  prices  would 
have a material adverse effect on us.

The price of our common shares, our financial results and our ex-
ploration, development and mining activities have previously been, 
and would in the future be, significantly adversely affected by a sub-
stantial or prolonged decline in the price of gold. The price of gold 
is volatile and is affected by numerous factors beyond our control 
such as the sale or purchase of gold by various central banks and 
financial institutions, inflation or deflation, fluctuation in the value of 
the United States dollar and foreign currencies, global and regional 
demand, and the political and economic conditions of major gold-
producing countries throughout the world. Any drop in the price 
of gold adversely impacts our revenues, profits and cash flows. In 
particular, a sustained low gold price could:

•

•

•

•

•

•

cause suspension of our mining operations at Bogoso/Prestea 
and Wassa if such operations become uneconomic at the then-
prevailing gold price, thus further reducing revenues;

cause us to be unable to fulfill our obligations under agree-
ments with our partners or under our permits and licenses 
which could cause us to lose our interests in, or be forced to 
sell, some of our properties;

cause us to be unable to fulfill our debt payment obligations;

halt or delay the development of new projects;

reduce funds available for exploration, with the result that 
depleted reserves are not replaced; and

reduce or eliminate the benefit of enhanced growth oppor-
tunities anticipated from the St. Jude acquisition.

Furthermore, the need to reassess the feasibility of any of our proj-
ects because of declining gold prices could cause substantial delays 
or might interrupt operations until the reassessment can be com-
pleted.  Mineral  reserve  calculations  and  life-of-mine  plans  using 
significantly lower gold prices could result in reduced estimates of 
mineral reserves and non-reserve mineral resources and in material 
write-downs of our investment in mining properties and increased 
amortization, reclamation and closure charges.

6

We  may  incur  substantial  losses  in  the  future  that  could 
make financing our operations and business strategy more 
difficult.

We had a net loss of $13.5 million during the year ended Decem-
ber 31, 2005 and annual earnings of $2.6 million, $22.0 million and 
$4.9 million in 2004, 2003 and 2002, respectively. We reported 
net  losses  of  $20.6  million  in  2001  and  $14.9  million  in  2000. 
Numerous  factors,  including  declining  gold  prices,  lower  than 
expected  ore  grades  or  higher  than  expected  operating  costs 
(including  increased  commodity  prices),  and  impairment  write-
offs  of  mine  property  and/or  exploration  property  costs,  could 
cause us to be unprofitable in the future. The acquisition of St. 
Jude, which has no operating properties, may result in increased 
future losses. Any future operating losses could make financing 
our operations and our business strategy, including pursuit of the 
growth opportunities anticipated as a result of our acquisition of 
St.  Jude,  or  raising  additional  capital,  difficult  or  impossible  and 
could materially and adversely affect our operating results and 
financial condition.  

Our obligations could strain our financial position and im-
pede our business strategy.

We  had  total  consolidated  debt  and  liabilities  as  of  December 
31, 2005 of $165.7 million, including $7.6 million payable to banks, 
$15.8  million  in  equipment  financing  loans,  $47.7  million  in 
senior convertible notes maturing on April 15, 2009, $26.1 million 
of  current  trade  payables,  accrued  current  and  other  liabilities, 
$45.1 million of future taxes, $12.0 million of derivative liabilities 
and  an  $11.4  million  accrual  for  environmental  rehabilitation 
liabilities. We expect that our indebtedness and other liabilities 
will increase as a result of our corporate development activities. 
These  liabilities  could  have  important  consequences,  including 
the following:

•

•

•

•

•

increasing  our  vulnerability  to  general  adverse  economic 
and industry conditions;

limiting our ability to obtain additional financing to fund 
future  working  capital,  capital  expenditures,  operating  and 
exploration costs and other general corporate requirements;

requiring  us  to  dedicate  a  significant  portion  of  our  cash 
flow from operations to make debt service payments, which 
would reduce our ability to fund working capital, capital ex-
penditures, operating and exploration costs and other gen-
eral corporate requirements;

limiting our flexibility in planning for, or reacting to, changes 
in our business and the industry; and

placing us at a disadvantage when compared to our competi-
tors that have less debt relative to their market capitalization.

 
Our  estimates  of  mineral  reserves  could  be  inaccurate, 
which could cause production and costs to differ from 
estimates. Our estimates on non-reserves mineral resources 
could also be inaccurate.

There are numerous uncertainties inherent in estimating proven 
and  probable  mineral  reserves  and  non-reserve  measured,  in-
dicated  and  inferred  mineral  resources,  including  many  factors 
beyond  our  control.    The  accuracy  of  estimates  of  mineral  re-
serves and non-reserves is a function of the quantity and quality 
of available data and of the assumptions made and judgments 
used in engineering and geological interpretation, which could 
prove to be unreliable.  These estimates of mineral reserves and 
non-reserves may not be accurate, and mineral reserves and non-
reserves may not be able to be mined or processed profitably.

Fluctuation in gold prices, results of drilling, metallurgical testing 
and production, and the evaluation of mine plans subsequent to 
the date of any estimate could require revision of the estimates.  
The volume and grade of mineral reserves mined and processed 
and  recovery  rates  might  not  be  the  same  as  currently  antici-
pated.    Any  material  reductions  in  estimates  of  our  mineral  re-
serves and non-reserves, or of our ability to extract these mineral 
reserves and non-reserves, could have a material adverse effect 
on our results of operations and financial condition.

We currently have only two major sources of operational cash 
flows, which will likely be insufficient by themselves to fund 
our continuing exploration and development activities.

While we have received significant infusions of cash from sales 
of equity and debt, our only current significant internal sources 
of  funds  are  operational  cash  flows  from  Bogoso/Prestea  and 
Wassa.    The  newly  constructed  Wassa  processing  plant  and 
open pit mine were completed and placed in service on April 1, 
2005, and we currently process through the plant a mixture of 
ore from the open pit and materials from the prior owner’s heap 
leach pads.  Production at Wassa was 69,070 ounces during the 
last  nine  months  of  2005  and  is  expected  to  average  approxi-
mately 120,000 to 130,000 ounces per year after 2005.  However, 
Wassa’s production goal may not be achieved.  The anticipated 
continuing  exploration  and  development  of  our  properties  will 
require significant expenditures over the next several years, which 
we expect to increase with the acquisition of St. Jude.  We expect 
that  these  expenditures  will  exceed  free  cash  flows  generated 
by Bogoso/Prestea and Wassa during 2006 and possibly in later 
years and therefore we expect in the future to require additional 
external debt or equity financing.  Lower gold prices during the 
five years prior to 2002 adversely affected our ability to obtain 
financing, and recurring lower gold prices could have similar ef-
fects in the future.  In the future, we may not be able to obtain ad-
equate financing on acceptable terms.  If we are unable to obtain 
additional financing on acceptable terms, we might need to delay 
or indefinitely postpone further exploration and development of 
our  properties,  and  as  a  result,  we  could  lose  our  interest  in,  or 
could be forced to sell, some of our properties.

Implementation  of  a  gold  hedging  program  might  be 
unsuccessful and incur losses.

EURO Ressources S.A., our 53% owned subsidiary, has entered into 
a cash-settled forward gold price  agreement with its lender 
designed to reduce in part the impact of gold price fluctuations 
on expected  future  Rosebel  royalty  revenues  it  receives  from 
Cambior Inc., as required by its loan agreement.  While there is a 
risk of loss if the derivative positions were to be liquidated early and 
during a period of unfavorable gold prices, loan covenants prohibit 
liquidation of the position prior to the end of the loan repayment. 
Also, while the derivatives EURO has entered into are economically 
effective, accounting for the derivatives on a mark-to-market basis 
could show large swings in any period as any unrealized, non-cash 
losses/gains are recognized through the statement of operations.  

We have purchased and may continue to purchase put options 
(“puts”) and sell call options (“calls”) from time to time during the 
construction  phase  of  the  new  processing  plant  at  Bogoso  in 
Ghana.  Puts give us the right but not the obligation to sell gold 
in the future at a fixed price.  Calls are contractual commitments 
which require us to sell gold at a fixed price on specified future 
dates.  If the spot market gold price exceeds the call option price 
on the specified sale date we would receive the call price rather 
than the higher spot market price for the gold ounces covered 
by  the  call  option.    Our  call  options  are  set  at  $525 per  ounce.  
There will be no cost to us unless the spot market price of gold 
exceeds this level on the call options’ specified sales dates. Of our 
2006 production, approximately 17% is subject to calls at $525 per 
ounce, and approximately 50% is protected by puts at a floor price 
of $406 per ounce.  

We continue to review whether or not, in light of the potential 
for gold prices to fall, it would be appropriate to establish a more 
general hedging program.  To date, we have decided not to imple-
ment a more general hedging program on gold production from 
our own properties.

We  are  subject  to  fluctuations  in  currency  exchange  rates, 
which could materially adversely affect our financial position.

Our revenues are in United States dollars, and we maintain most 
of our working capital in United States dollars or United States 
dollar-denominated securities.  We typically convert our United 
States  funds  to  foreign  currencies  as  payment  obligations  be-
come due.  Accordingly, we are subject to fluctuations in the rates 
of currency exchange between the United States dollar and these 
foreign currencies, and these fluctuations could materially affect 
our financial position and results of operations.  A significant por-
tion of the operating costs at Bogoso/Prestea and Wassa is based 
on the Ghanaian currency, the Cedi.  We are required to convert 
into Cedis only 20% of the foreign exchange proceeds that we 
receive from selling gold, but the Government of Ghana could 
require us to convert a higher percentage of gold sales proceeds 
into Cedis in the future.  In addition, we currently have future ob-
ligations that are payable in South African Rand and Euros, and re-
ceivables collectible in Euros.  We obtain construction and other 
services and materials and supplies from providers in South Af-
rica and other countries.  The costs of goods and services could 

7

 
 
increase due to changes in the value of the United States dollar or 
the Cedi, Euros, the South African Rand or other currencies, such 
as the recent cost increase due to the decrease in the value of the 
United  States  dollar  relative  to  other  currencies.    Consequently, 
operation  and  development  of  our  properties  might  be  more 
costly than we anticipate. 

We have purchased, and expect to continue to purchase South 
African Rand and Euro forward contracts to hedge the expected 
purchase of capital assets in South Africa and Europe in connec-
tion with the Bogoso sulfide expansion project.  We may engage 
in additional currency hedges in the future in connection with 
other projects.  Implementation of a currency hedging program 
may not adequately protect us from the effects of fluctuation in 
currency exchange rates.

Risks  inherent  in  acquisitions  that  we  might  undertake 
could  adversely  affect  our  current  business  and  financial 
condition and our growth.

We plan to continue to pursue the acquisition of producing, de-
velopment and advanced stage exploration properties and com-
panies, and we have recently completed the acquisition and joint 
venture of exploration and development properties in Ghana and 
Sierra Leone and the acquisition of St. Jude on December 21, 2005.  
The search for attractive acquisition opportunities and the comple-
tion of suitable transactions are time consuming and expensive, di-
vert management attention from our existing business and may be 
unsuccessful.  Our success in our acquisition activities depends on 
our ability to complete acquisitions on acceptable terms and inte-
grate the acquired operations successfully with those of Golden 
Star.  Any acquisition would be accompanied by risks.  For example, 
there may be a significant change in commodity prices after we 
have  committed  to  complete  a  transaction  and  established  the 
purchase price or exchange ratio, a material ore body may prove to 
be below expectations or the acquired business or assets may have 
unknown liabilities which may be significant.  We may lose the ser-
vices of our key employees or the key employees of any business 
we acquire or have difficulty integrating operations and personnel.  
The integration of an acquired business or assets may disrupt our 
ongoing business and our relationships with employees, suppliers 
and contractors.  Any one or more of these factors or other risks 
could cause us not to realize the anticipated benefits of an acquisi-
tion of properties or companies, and could have a material adverse 
effect on our current business and financial condition and on our 
ability to grow.

We are subject to litigation risks

OPERATIONAL RISKS

The  technology,  capital  costs  and  cost  of  production  of 
refractory  mineral  reserves  and  non-reserves  at  Bogoso/
Prestea  remain  subject  to  a  number  of  uncertainties, 
including funding uncertainties.

Based upon the completion of our Bogoso sulfide project feasibil-
ity studies in 2001 and 2005, the refractory material at Bogoso/
Prestea has been included in our proven and probable mineral 
reserves, which are prepared in accordance with NI 43-101 of the 
Canadian securities regulators.  While the sulfide project feasibil-
ity study indicated that refractory mineral reserves can be profit-
ably mined and processed at current gold prices, the capital cost 
to  construct  a  new  bio-oxidation  or  BIOX®  plant  at  Bogoso  to 
process refractory ore, together with related mining equipment 
and  facilities,  is  significant,  and  is  forecast  to  be  $125  million,  of 
which approximately $36 million had been spent on the project 
through December 31, 2005.  While the processing technology 
envisioned in the feasibility study has been successfully utilized 
at other mines, and despite our testing, engineering and analysis, 
the technology may not perform successfully at commercial pro-
duction  levels  on  the  Bogoso/Prestea  refractory  sulfide  ores,  in 
which case our production estimates may not be achieved.

The integration of Golden Star and St. Jude may not occur 
as planned.

We have only recently begun the process of integrating the op-
erations of Golden Star and St. Jude.  The acquisition of St. Jude 
was  proposed  with  the  expectation  that  its  successful  comple-
tion  would  over  time  result  in  enhanced  growth  opportunities 
and the synergies resulting from the combination of increased 
earnings and reduced costs.  These anticipated benefits depend 
in part on whether the operations of Golden Star and St. Jude can 
be integrated in an efficient and effective manner and whether 
the St. Jude Properties can be developed.  If these do not occur, 
the benefits we receive from the acquisition will be significantly 
less than anticipated.  Most operational and certain staffing deci-
sions with respect to the combined company have not yet been 
made.  These decisions and the integration of the two companies 
will present challenges to management, including the integration 
of systems and personnel of the two companies, and special risks, 
including possible unanticipated liabilities and costs.

We are subject to a number of operational hazards that can 
delay production or result in liability to us.

Our activities are subject to a number of risks and hazards including:

All industries, including the mining industry, are subject to legal 
claims, with and without merit.  We are involved in various routine 
legal proceedings, which include labor matters such as unfair ter-
mination claims, supplier matters and property issues incidental 
to our business.  Defense and settlement costs can be substantial, 
even with respect to claims that have no merit.  Due to the in-
herent uncertainty of the litigation process, the resolution of any 
particular legal proceeding could have a material effect on our 
financial position and results of operations.

•

•

•

•

•

•

environmental hazards;

discharge of pollutants or hazardous chemicals;

industrial accidents;

labor disputes and shortages;

supply and shipping problems and delays;

shortage of equipment and contractor availability;

8

 
 
 
 
Due  to  an  increased  level  of  non-governmental  organization  ac-
tivity targeting the mining industry in Ghana, the potential for the 
Government of Ghana to delay the issuance of permits or impose 
new requirements or conditions upon mining operations in Ghana 
may be increased.  Any changes in the Government of Ghana’s 
policies may be costly to comply with and may delay mining opera-
tions.  The exact nature of other environmental control problems, 
if any, which we may encounter in the future cannot be predicted, 
primarily because of the changing character of environmental re-
quirements that may be enacted within various jurisdictions.  To 
the extent that we are subject to any such changes, they may have 
a material adverse effect on our operations.

As  a  result  of  the  foregoing  risks,  project  expenditures,  produc-
tion quantities and rates and cash operating costs, among other 
things, could be materially and adversely affected and could dif-
fer materially from anticipated expenditures, production quanti-
ties and rates, and costs.  In addition, estimated production dates 
could be delayed materially.  Any such events could materially 
and  adversely  affect  our  business,  financial  condition,  results  of 
operations and cash flows.

The  development  and  operation  of  our  mining  projects 
involve  numerous  uncertainties  that  could  affect  the  fea-
sibility or profitability of such projects.

Mine development projects, including our recent development at 
Wassa and expansion at Bogoso/Prestea, and the potential devel-
opment of any of the St. Jude Properties if reserves are established, 
typically require a number of years and significant expenditures 
during the development phase before production is possible.

Development projects are subject to the completion of success-
ful feasibility studies and environmental assessments, issuance of 
necessary governmental permits and receipt of adequate financ-
ing.  The economic feasibility of development projects is based 
on many factors such as:

•

•

•

•

•

estimation of mineral reserves and mineral resources;

anticipated metallurgical recovery rates;

environmental considerations and permitting;

future gold prices; and

anticipated capital and operating costs.

Our mine development projects could have limited relevant op-
erating history upon which to base estimates of future operating 
costs  and  capital  requirements.    Estimates  of  proven  and  prob-
able mineral reserves and operating costs determined in feasibil-
ity studies are based on geologic and engineering analyses and 
might not prove to be accurate.

•

•

•

•

•

•

•

•

•

difficulty in applying technology such as bio-oxidation 
processing;

unusual or unexpected geological or operating conditions;

slope failures;

cave-ins of underground workings;

failure of pit walls or dams;

fire;

marine and transit damage and/or loss;

 changes in the regulatory environment; and

natural phenomena such as inclement weather conditions, 
floods and earthquakes.

These or other occurrences could result in damage to, or destruc-
tion of, mineral properties or production facilities, personal injury 
or death, environmental damage, delays in mining, delayed pro-
duction, monetary losses and possible legal liability.  We could in-
cur liabilities as a result of pollution and other casualties.  Satisfy-
ing such liabilities could be very costly and could have a material 
adverse effect on our financial position and results of operations.

Our  mining  operations  are  subject  to  numerous  environ-
mental  laws,  regulations  and  permitting  requirements 
that can delay production and adversely affect operating 
and development costs.

Compliance  with  existing  regulations  governing  the  discharge  of 
materials into the environment, or otherwise relating to environmen-
tal protection, in the jurisdictions where we have projects may have 
a material adverse effect on our exploration activities, results of op-
erations and competitive position.  New or expanded regulations, if 
adopted, could affect the exploration or development of our projects 
or otherwise have a material adverse effect on our operations.

A significant portion of our Dunkwa property and portions of our 
Wassa property, as well as some of our exploration properties in 
Ghana, are located within forest reserve areas.  Although Dunk-
wa and Wassa have been identified by the Government of Ghana 
as eligible for mining permits subject to normal procedures and 
a site inspection, permits for projects in forest reserve areas may 
not be issued in a timely fashion, or at all, and such permits may 
contain special requirements with which it is burdensome or ex-
pensive to comply.

Mining and processing gold from the south end of the Prestea 
property,  the  new  tailings  dam  at  Bogoso  and  other  activities 
will require mining and other permits from the Government of 
Ghana.  These permits may not be issued on a timely basis or 
at all, and such permits, when issued, may be subject to require-
ments or conditions with which it is burdensome or expensive 
to  comply.    Such  permitting  issues  could  adversely  affect 
our  projected  production  commencement  dates,  production 
amounts and costs.

9

 
 
 
 
The  management  of  mine  development  projects  and  start  up 
of new operations are complex, and we do not have a history of 
simultaneously managing an ongoing operation, the start-up of 
a new operation and a significant development project.  Comple-
tion of development and the commencement of production may 
be subject to delays, as occurred at Wassa.  Any of the following 
events, among others, could affect the profitability or economic 
feasibility of a project:

•

•

•

•

•

•

•

•

•

•

•

•

•

unanticipated changes in grade and tonnage of ore to be 
mined and processed;

unanticipated adverse geotechnical conditions;

incorrect data on which engineering assumptions are made;

costs  of  constructing  and  operating  a  mine  in  a  specific 
environment;

availability and cost of processing and refining facilities;

availability of economic sources of power;

adequacy of water supply;

adequate access to the site including competing land uses 
(such as agriculture and illegal mining);

unanticipated transportation costs and shipping incidents 
and losses;

significant  increases  in  the  cost  of  diesel  fuel,  cyanide  or 
other major components of operating costs;

government regulations (including regulations relating to pric-
es, royalties, duties, taxes, permitting, restrictions on production, 
quotas on exportation of minerals, as well as the costs of pro-
tection of the environment and agricultural lands);

fluctuations in gold prices; and

accidents, labor actions and force majeure events.

Adverse  effects  on  the  operations  or  further  development  of  a 
project could also adversely affect our business, financial condition, 
results of operations and cash flow.  Because of these uncertainties, 
and  others  identified  in  these  “Risk  Factors,”  our  production  esti-
mates at Bogoso/Prestea and Wassa may not be achieved.

We need to continually discover, develop or acquire additional 
mineral  reserves  for  gold  production  and  a  failure  to  do  so 
would adversely affect our business and financial position in 
the future.

Because mines have limited lives based on proven and probable min-
eral reserves, we must continually replace and expand our mineral re-
serves as our mines produce gold.  At current average production rates, 
we estimate that Bogoso/Prestea has about ten years of mine life and 
Wassa has about five years of mine life, but our estimates might not be 
correct and the mine life would be shortened if we expand production.  
Our ability to maintain or increase our annual production of gold will 
be dependent in significant part on our ability to bring new mines into 
production and to expand or extend the life of existing mines.

Gold exploration is highly speculative, involves substantial 
expenditures, and is frequently non-productive.

Gold exploration, including the exploration of the Prestea Under-
ground and the St. Jude Properties and other projects, involves a 
high degree of risk and exploration projects are frequently unsuc-
cessful.  Few prospects that are explored end up being ultimately 
developed into producing mines.  To the extent that we continue 
to be involved in gold exploration, the long-term success of our 
operations will be related to the cost and success of our explora-
tion programs.  We cannot assure you that our gold exploration 
efforts will be successful.  The success of gold exploration is de-
termined in part on the following factors:

•

•

•

•

the identification of potential gold mineralization based on 
superficial analysis;

availability of prospective land;

availability  of  government-granted  exploration  and  exploi-
tation permits;

the  quality  of  our  management  and  our  geological  and 
technical expertise; and

•

the capital available for exploration and development.

Substantial expenditures are required to determine if a project 
has economically mineable mineralization.  It could take several 
years to establish proven and probable mineral reserves and to 
develop  and  construct  mining  and  processing  facilities.    As  a 
result of these uncertainties, we cannot assure you that current 
and  future  exploration  programs  will  result  in  the  discovery  of 
mineral reserves, the expansion of our existing mineral reserves 
and the development of mines.

We face competition from other mining companies in con-
nection with the acquisition of properties.

We  face  strong  competition  from  other  mining  companies  in 
connection  with  the  acquisition  of  properties  producing,  or  ca-
pable of producing, precious metals.  Many of these companies 
have  greater  financial  resources,  operational  experience  and 
technical capabilities.  As a result of this competition, we might 
be  unable  to  maintain  or  acquire  attractive  mining  properties 
on  terms  we  consider  acceptable  or  at  all.    Consequently,  our 
revenues, operations and financial condition could be materially 
adversely affected.

Title to our mineral properties could be challenged.

We  seek  to  confirm  the  validity  of  our  rights  to  title  to,  or  con-
tract rights with respect to, each mineral property in which we 
have a material interest.  We have mining leases with respect to 
our  Bogoso/Prestea,  Wassa  and  Prestea  Underground  proper-
ties.  However, we cannot guarantee that title to our properties 
will not be challenged.  Title insurance generally is not available, 
and our ability to ensure that we have obtained a secure claim 
to individual mineral properties or mining concessions could be 
severely constrained.  We generally do not conduct surveys of our 

0

 
 
 
 
 
properties until they have reached the development stage, and 
therefore, the precise area and location of such properties could 
be in doubt.  Accordingly, our mineral properties could be subject 
to  prior  unregistered  agreements,  transfers  or  claims,  and  title 
could be affected by, among other things, undetected defects.  In 
addition, we might be unable to operate our properties as permit-
ted or to enforce our rights with respect to our properties.

We depend on the services of key executives.

We  are  dependent  on  the  services  of  key  executives  including 
our President and Chief Executive Officer and a small number of 
highly skilled and experienced executives and personnel.  Due 
to  the  relatively  small  size  of  our  management  team,  the  loss 
of these persons or our inability to attract and retain additional 
highly skilled employees could adversely affect the exploration 
and development of our properties, which could have a material 
adverse effect on our business and future operations.  We have 
obtained key person insurance only with respect to our President 
and Chief Executive Officer.

The period of weak gold prices prior to 2002 resulted in deple-
tion of the number of trained and experienced professionals and 
managers  in  our  industry.    Higher  gold  prices  have  resulted  in 
an increased demand for these people, and it could therefore be 
more difficult to attract or retain such experienced professionals 
and managers without significantly increasing the cost to us.

Our insurance coverage could be insufficient.

Our  business  is  subject  to  a  number  of  risks  and  hazards 
generally, including:

•

•

•

•

•

•

•

•

•

adverse environmental conditions;

industrial accidents;

labor disputes;

unusual or unexpected geological conditions;

ground or slope failures;

cave-ins;

changes in the regulatory environment;

marine transit and shipping damage and/or losses;

 natural phenomena such as inclement weather conditions, 
floods and earthquakes; and

•

•

•

delays in mining, processing and development;

monetary losses; and

possible legal liability.

Although we maintain insurance in amounts that we believe to be 
reasonable, our insurance might not cover all the potential risks 
associated with our business.  We might also be unable to main-
tain insurance to cover these risks at economically feasible pre-
miums. Insurance coverage might not continue to be available or 
might not be adequate to cover any resulting liability.  Moreover, 
insurance against risks such as environmental pollution or other 
hazards  as  a  result  of  exploration  and  production  is  not  gener-
ally available to us or to other companies in the mining industry 
on acceptable terms.  We might also become subject to liability 
for pollution or other hazards which we cannot insure against or 
which we might elect not to insure against because of premium 
costs or other reasons.  Losses from these events might cause us 
to incur significant costs that could have a material adverse effect 
upon our financial performance and results of operations. In ad-
dition, as of the completion of the Arrangement with St. Jude, our 
insurance policies do not cover St. Jude and its properties, and 
we may not be able to obtain insurance to cover St. Jude and its 
properties at economically feasible premiums or at all.

GOVERNMENTAL AND REGULATORY RISKS

As a holding company, limitations on the ability of our op-
erating  subsidiaries  to  make  distributions  to  us  could  ad-
versely affect the funding of our operations.

We  are  a  holding  company  that  conducts  operations  through 
foreign  (principally  African)  subsidiaries  and  joint  ventures,  and 
substantially  all  of  our  assets  consist  of  equity  in  these  entities.  
Accordingly, any limitation on the transfer of cash or other assets 
between  the  parent  corporation  and  these  entities,  or  among 
these entities, could restrict our ability to fund our operations ef-
ficiently, or to repay our convertible notes or other debt.  Any such 
limitations, or the perception that such limitations might exist 
now or in the future, could have an adverse impact on available 
credit and our valuation and stock price.

We are subject to changes in the regulatory environment where 
we operate which may increase our costs of compliance.

Our mining operations and exploration activities are subject to 
extensive regulation governing various matters, including:

•

political risks including expropriation and civil war.

Such occurrences could result in:

•

•

•

•

damage to mineral properties or production facilities;

personal injury or death;

loss of legitimate title to properties;

environmental damage to our properties or the properties 
of others;

licensing;

production;

taxes;

disposal of process water or waste rock;

toxic substances;

development and permitting;

exports;

•

•

•

•

•

•

•



 
 
 
 
 
•

•

•

•

•

imports;

labor standards;

occupational health and safety;

mine safety; and

environmental protections.

Compliance  with  these  regulations  increases  the  costs  of  the 
following:

•

•

•

•

•

•

•

planning;

designing;

drilling;

operating;

developing;

constructing; and

closure and reclamation.

We  believe  that  we  are  in  substantial  compliance  with  current 
laws and regulations in Ghana and elsewhere.  However, these 
laws  and  regulations  are  subject  to  frequent  change  and  rein-
terpretation.  Due to the substantial increase in mining develop-
ment in Ghana in recent years, the Government of Ghana has 
been reviewing the adequacy of reclamation bonds and guaran-
tees throughout the country and in some cases has requested 
higher levels of bonding than previously had been required.  Our 
bonds may be increased. Amendments to current laws and regu-
lations governing operations and activities of mining companies 
or  more  stringent  implementation  or  interpretation  of  these 
laws and regulations could have a material adverse impact on us, 
cause a reduction in levels of production and delay or prevent the 
development or expansion of our properties in Ghana.

Government regulations limit the proceeds from gold sales that 
could be withdrawn from Ghana. Changes in regulations that 
increase these restrictions could have a material adverse impact 
on us, as Bogoso/Prestea and Wassa are currently our only sources 
of internally generated operating cash flows.

The  Government  of  Ghana  has  the  right  to  increase  its 
ownership and control of certain subsidiaries.

The Government of Ghana is entitled to a 10% carried interest 
in gold properties in Ghana.  The carried interest comes into ex-
istence at the time the government issues a mining license.  As 
such, the Government of Ghana currently has a 10% carried in-
terest in our subsidiaries that own the Bogoso Prestea mine, the 
Wassa mine and a 19% carried interest in the Prestea Underground 
property in Ghana.  The Government of Ghana also has: (a) the 
right under the current mining law to acquire up to an additional 
20% equity interest in each of these subsidiaries for a price to be 
determined by agreement or arbitration (although this right does 
not exist in the new Minerals and Mining Bill which is expected 
to receive Presidential assent in 2006); (b) the right to acquire a 



special share or “golden share” in such subsidiaries at any time 
for no consideration or such consideration as the Government of 
Ghana and such subsidiaries might agree; and (c) a pre-emptive 
right to purchase all gold and other minerals produced by such 
subsidiaries.  The Government of Ghana may seek to exercise 
one or more of these rights, which could reduce our equity inter-
est.  A reduction in our equity interest could reduce our income 
or cash flows from Bogoso/Prestea or Wassa, reducing amounts 
available to us for reinvestment and adversely affecting our ability 
to take certain actions.

We are subject to risks relating to exploration, development 
and operations in foreign countries.

Certain laws, regulations and statutory provisions in certain coun-
tries in which we have mineral rights could, as they are currently 
written, have a material negative impact on our ability to develop 
or operate a commercial mine.  For countries where we have ex-
ploration or development stage projects, we intend to negotiate 
mineral  agreements  with  the  governments  of  these  countries 
and  seek  variances  or  otherwise  be  exempted  from  the  provi-
sions of these laws, regulations and/or statutory provisions.  We 
cannot assure you, however, that we will be successful in obtain-
ing mineral agreements or variances or exemptions on commer-
cially acceptable terms.

In  addition,  our  assets  and  operations  are  affected  by  various 
political and economic uncertainties, including:

•

•

•

•

•

•

•

•

the risks of war, civil unrest, coups or other violent or un-
expected changes in government;

political instability and violence;

expropriation and nationalization;

renegotiation or nullification of existing concessions, licenses, 
permits, and contracts;

illegal mining;

changes in taxation policies;

restrictions on foreign exchange and repatriation; and

changing  political  conditions,  currency  controls,  and  govern-
mental regulations that favor or require the awarding of contracts 
to local contractors or require foreign contractors to employ citi-
zens of, or purchase supplies from, a particular jurisdiction.

Illegal mining occurs on our properties, is difficult to control, 
can disrupt our business and can expose us to liability.

We continue to experience significant illegal mining activity on our 
Bogoso/Prestea property involving illegal miners numbering in the 
thousands.  Most of this activity is close to our Plant-North pit and 
planned Bogoso North and Beta Boundary pit areas and includes 
areas where we have established reserves. It is difficult to quantify 
the exact impact of this activity on our reserves and non-reserve 
mineral resources.  The impact of this illegal mining, to the extent 
known  at  this  time,  on  our  currently  reported  Mineral  Reserves 
and  Non-Reserve  Mineral  Resources,  has  been  reflected  in  our 

 
 
 
 
 
year-end 2005 reserve figures. While we are proactively working 
with  local,  regional  and  national  governmental  authorities  to  ob-
tain protection of our property rights on a timelier basis, any action 
on the part of such authorities may not occur, may not fully address 
our problems or may be delayed.

In addition to the impact on our mineral reserve and non reserve 
mineral  resources,  the  presence  of  illegal  miners  could  lead  to 
project delays and disputes and delays regarding the development 
or operation of commercial gold deposits.  The work performed 
by the illegal miners could cause environmental damage or other 
damage to our properties, or personal injury or death for which we 
could potentially be held responsible.  Illegal miners work on other 
of our properties from time to time, including on the Paul Isnard 
property  in  French  Guiana,  and  they  may  in  the  future  increase 
their presence and have increased negative impacts such as those 
described above on such other properties.

Our activities are subject to complex laws, regulations and 
accounting standards that can adversely affect operating 
and development costs, the timing of operations, the abil-
ity to operate and financial results.

Our  business,  mining  operations  and  exploration  and  develop-
ment activities are subject to extensive Canadian, United States, 
Ghanaian  and  other  foreign,  federal,  state,  provincial,  territorial 
and  local  laws  and  regulations  governing  exploration,  develop-
ment, production, exports, taxes, labor standards, waste disposal, 
protection of the environment, reclamation, historic and cultural 
resource preservation, mine safety and occupational health, toxic 
substances,  reporting  and  other  matters,  as  well  as  accounting 
standards.    Compliance  with  these  laws,  regulations  and  stan-
dards or the imposition of new such requirements could adverse-
ly affect operating and development costs, the timing of opera-
tions, the ability to operate and financial results.

We  have  identified  a  material  weakness  in  our  internal 
control over financial reporting under Section 404 of the 
Sarbanes-Oxley  Act;  failure  in  the  future  to  achieve  and 
maintain effective internal controls could have a material 
adverse effect on our business and share price.

We  are  required  to  annually  test  our  internal  control  procedures  in 
order to satisfy the requirements of Section 404 of the Sarbanes-Ox-
ley Act of 2002, which requires annual management assessments of 
the effectiveness of our internal control over financial reporting and 
a  report  by  our  independent  auditor  addressing  these  assessments.  
In  connection  with  management’s  assessments  for  the  year  ended 
December 31, 2005, management identified a material weakness in 
our internal control over financial reporting related to not maintaining 
appropriate documentation to support the use of hedge accounting 
in our subsidiary, EURO Ressources S.A.  We determined that Golden 
Star did not have the necessary controls in place to properly identify 
the  lack  of  documentation,  which  was  necessary  to  properly  evalu-
ate the derivative instruments to determine if hedge accounting was 
appropriate.  As a result of this, management has concluded that, for 

the year ended December 31, 2005, Golden Star did not maintain ef-
fective control over financial reporting.  As a result, our independent 
registered public accounting firm has issued an adverse opinion on our 
internal control over financial reporting as of December 31, 2005.

The treatment of the EURO derivative contracts has been prop-
erly reflected in this Annual Report on Form 10-K, and we plan 
to restate our consolidated financial statements for the quarters 
ended March 31, June 30 and September 30, 2005 to reflect such 
change in accounting treatment.  We have taken steps to reme-
diate the material weakness discussed above; however failure in 
the future to achieve and maintain an effective internal control 
environment  could  have  a  material  adverse  effect  on  our  busi-
ness and share price.  

MARKET RISKS

The market price of our common shares could experience 
volatility and could decline significantly.

Our common shares are listed on the American Stock Exchange 
(“AMEX”) and the Toronto Stock Exchange (“TSX”). Securities of 
small-cap  companies  have  experienced  substantial  volatility  in 
the past, often based on factors unrelated to the financial perfor-
mance or prospects of the companies involved.  These factors 
include  macroeconomic  developments  in  North  America  and 
globally  and  market  perceptions  of  the  attractiveness  of  partic-
ular industries.  Our share price is also likely to be significantly 
affected by short-term changes in gold prices or in our financial 
condition  or  results  of  operations  as  reflected  in  our  quarterly 
earnings  reports.    Other  factors  unrelated  to  our  performance 
that could have an effect on the price of our common shares in-
clude the following:

•

•

•

•

the  extent  of  analytical  coverage  available  to  investors  con-
cerning our business could be limited if investment banks with 
research capabilities do not continue to follow our securities;

the trading volume and general market interest in our se-
curities could affect an investor’s ability to trade significant 
numbers of common shares;

the  size  of  the  public  float  in  our  common  shares  may 
limit  the  ability  of  some  institutions  to  invest  in  our 
securities; and

a  substantial  decline  in  our  stock  price  that  persists  for  a  sig-
nificant period of time could cause our securities to be delisted 
from the AMEX and the TSX, further reducing market liquidity.

As a result of any of these factors, the market price of our com-
mon shares at any given point in time might not accurately reflect 
our long-term value.  Securities class action litigation often has 
been  brought  against  companies  following  periods  of  volatility 
in the market price of their securities.  We could in the future be 
the target of similar litigation. Securities litigation could result in 
substantial  costs  and  damages  and  divert  management’s  atten-
tion and resources.



 
 
 
Investors could have difficulty or be unable to enforce certain 
civil liabilities on us, certain of our directors and our experts.

Golden  Star  is  a  Canadian  corporation.  Substantially  all  of  our 
assets are located outside of Canada and the United States, and 
our head office is located in the United States. It might not be 
possible for investors to collect judgments obtained in Canadian 
courts predicated on the civil liability provisions of Canadian or 
U.S. securities legislation.  It could also be difficult for you to ef-
fect service of process in connection with any action brought in 
the United States upon our directors and experts.  Execution by 
United States courts of any judgment obtained against us or, any 
of the directors, executive officers or experts named in this report 
in the United States courts would be limited to our assets or the 
assets of such persons or corporations, as the case might be, in 
the United States.  The enforceability in Canada of United States 
judgments  or  liabilities  in  original  actions  in  Canadian  courts 
predicated solely upon the civil liability provisions of the federal 
securities laws of the United States is doubtful.

There may be certain tax risks associated with investments 
in Golden Star.

Potential investors that are United States taxpayers should con-
sider that we could be considered to be a “passive foreign invest-
ment  company”  (“PFIC”)  for  U.S. federal  income  tax  purposes.  
Although we believe that we currently are not a PFIC and do not 
expect to become a PFIC in the future, the tests for determining 
PFIC  status  are  dependent  upon  a  number  of  factors,  some  of 
which are beyond our control, and we can not assure you that we 

would not become a PFIC in the future.  If we were deemed to be 
a PFIC, then a United States taxpayer who disposes of common 
shares at a gain, or who received a so-called “excess distribution” 
on the common shares, generally would be required to treat such 
gain or excess distribution as ordinary income and pay an interest 
charge on a portion of the gain or distribution.

The existence of outstanding rights to purchase or acquire 
common shares could impair our ability to raise capital.

As of March 27, 2006 approximately 18.6 million common shares 
are issuable on exercise of warrants, options or other rights to pur-
chase common shares (including options and warrants issued in 
exchange  for  St.  Jude  options  and  warrants)  at  prices  ranging 
from Cdn$0.29 to Cdn$9.07.  In addition, 11.1 million common 
shares  are  currently  issuable  upon  conversion  of  our  senior 
convertible  notes  issued  in  April  2005.    During  the  life  of  the 
warrants, options, notes and other rights, the holders are given an 
opportunity to profit from a rise in the market price of common 
shares, with a resulting dilution in the interest of the other share-
holders.  Our ability to obtain additional financing during the 
period such rights are outstanding could be adversely affected, 
and the existence of the rights could have an adverse effect on 
the  price  of  our  common  shares.    The  holders  of  the  warrants, 
options,  notes  and  other  rights  can  be  expected  to  exercise  or 
convert them at a time when we would, in all likelihood, be able 
to obtain any needed capital by a new offering of securities on 
terms more favorable than those provided by the outstanding rights.

ITEM 1B. 
UNRESOLVED STAFF COMMENTS

None

4

 
 
ITEM 2. 
DESCRIPTION OF PROPERTIES

DESCRIPTION OF PROPERTIES

MAPS OF OPERATIONS AND PROPERTIES

The maps below show the locations of Bogoso, Prestea, Wassa, the Prestea Underground and Mampon in Ghana, and various explora-
tion properties in Africa and South America.  These properties are described in further detail below. 

5

 
6

PROPERTY STATUS TABLE

The chart below summarizes information regarding our more significant properties, which are described in further detail below:  

Property

Type of Interest

Expiry 
Date

Property size

2005 
Status

Comments

Government granted mining leases 
held by a 90% owned subsidiary

8//07
8/6/08

95 km

Active

Mining stage

7/6/0

9 km

Active

Mining stage

Bogoso
(Ghana)

Prestea 
(Ghana)

Wassa
(Ghana)

Prestea 
Underground
(Ghana)

Dunkwa- Mampon 
(Ghana)

Dunkwa-Mansiso
(Ghana)

Pampe

Hwini-Butre
(Ghana)

Benso
(Ghana)

Afema
(Côte d’Ivoire)

Mano JV
(Sierra Leone)

Goulagou, Rounga, 
Tiato
(Burkina Faso)

Deba & Tialkam
(Niger)

Government granted mining lease 
held by a 90% owned subsidiary

Government granted mining lease 
held by a 90% owned subsidiary

9/6/0

Government granted mining lease, 
8% () beneficial interest

7/6/0

0 km, another 
7 km applied for

9 km lies directly 
below Prestea 
surface lease

Active

Mining stage

Active

Exploration stage

Prospecting License

/6/07

66 km

Active

Development stage

Prospecting License

Prospecting License

 Prospecting Licenses 

Renewal 
pending. 
Expected 
in 006

5//06

/0/08

56 km

Active

Exploration stage

5.8 km

80 km

Active

Active

Development stage

Exploration stage

 Prospecting Licenses 

05/6/06

 km

Active

Exploration stage

Permis de Recherche

09/8/07

,0 km

Active

Exploration stage

7 Prospecting Permits

Various

~750 km

Active

Exploration stage

 Permis de Recherche 
Agreements allow earning up to 90%

6//09

69 km

Active

Advanced exploration 
stage

 Permis de Recherche 

/4/07

,84 km

Active

Exploration stage

Saramacca
(Suriname)

Various Government granted rights of 
exploration and option agreements

/6/07

660 km

Active

Exploration stage

MINING IN GHANA

Ghanaian Ownership and Special Rights 
Ghana is situated on the West Coast of Africa, approximately 600 
kilometers north of the equator on the Gulf of Guinea.  Accra, the 
capital city of Ghana, is located on the Prime Meridian.  Following 
a period as a British colony, Ghana achieved independence in 1957 
and it is now a republic with a democratically elected government.  
Ghana has a population of approximately 21 million people.  Eng-
lish is the official and commercial language.  The total land area of 
the country is approximately 238,000 square kilometers and the 
topography is relatively flat.  Ghana has a tropical climate with two 
rainy seasons and two dry seasons each year.

Rights to explore and develop a mine are administered by the 
Minister  of  Mines  through  the  Minerals  Commission,  a  govern-
mental organization designed to promote and control the devel-
opment of Ghana’s mineral wealth in accordance with the cur-
rent mining law.  A company or individual can apply to the Miner-
als Commission for a renewable exploration concession granting 
exclusive rights to explore for a particular mineral in a selected 
area for a period of two years subject to renewal.  When explora-
tion has successfully delineated a mineable mineral reserve, an 

application is made to the Minerals Commission for conversion 
to a mining lease, granting a company the right to produce a spe-
cific product from the concession area, normally for a period of 
20 to 30 years.  Production must typically begin within two years 
of the date of grant of a mining lease.  

An amendment made to the current mining law in 1994 requires 
that any person who intends to acquire a controlling share of the 
equity of any mining company that has been granted a mining 
lease by the Government of Ghana shall first give notice of such 
intention to the Government and obtain its consent prior to ac-
quiring such controlling share.  

In accordance with the current mining law, the Government of 
Ghana is granted a 10% carried interest in all companies such as 
BGL and WGL that hold mining leases.  The 10% carried interest 
entitles the Government of Ghana to a pro-rata share of future 
dividends (none have been declared to date), if any, from BGL and 
WGL once all capital is repaid, and the Government of Ghana has 
no  obligation  to  contribute  development  or  operating  expenses.  
BGL and WGL owe $142.5 million and $120.6 million, respectively, 
to  Golden  Star  or  its  subsidiaries  as  of  December  31,  2005  for 
past advances, and these amounts would be repaid to us before 

7

payment  of  any  dividends.    Under  the  current  mining  law  the 
Government of Ghana is entitled to acquire up to an additional 
20% interest in our operating companies.  If the Government of 
Ghana wished to exercise this right, it must first give reasonable 
notice, and pay a mutually agreed price.  Under the new Minerals 
and Mining bill, which will become law when it receives Presiden-
tial  assent,  expected  later  in  2006,  the  Government  of  Ghana 
would no longer have the right to acquire this additional interest.

The Government of Ghana is also entitled to acquire a special 
or golden share in BGL or WGL or any mining company at any 
time for no consideration or such consideration as the Govern-
ment of Ghana and BGL or WGL might agree.  The special share 
would  constitute  a  separate  class  of  shares  with  such  rights  as 
the  Government  of  Ghana  and  BGL  or  WGL  might  agree.    In 
the absence of such agreement, the special share would have the 
following rights:

•

•

•

•

the  special  share  would  carry  no  voting  rights,  but  the 
holder  would  be  entitled  to  receive  notice  of  and  attend 
and speak at any general meeting of the members or any 
separate meeting of the holders of any class of shares;

the special share could only be issued to, held by, or trans-
ferred to the Government or a person acting on behalf of 
the Government;

the written consent of the holder of the special share would be 
required for all amendments to the organizational documents 
of the company, the voluntary winding-up or liquidation of the 
company or the disposal of any mining lease or the whole or 
any material part of the assets of the company; and

the holder of the special share would be entitled to the pay-
ment of a nominal sum of 1,000 Ghanaian Cedis in a wind-
ing-up or liquidation of the company in priority to any pay-
ment to other members and could require the company to 
redeem the special share at any time for a nominal sum of 
1,000 Cedis.

BGL and WGL have not issued nor to date been requested to 
issue any such special share to the Government of Ghana.

The Government of Ghana has a pre-emptive right to purchase 
all gold and other minerals produced by BGL and WGL.  The pur-
chase price would be agreed by the Government of Ghana and 
BGL and WGL, or the price established by any gold hedging ar-
rangement between BGL or WGL and any third party approved 
by the Government, or the publicly quoted market price prevail-
ing for the minerals or products as delivered at the mine or plant 
where the right of preemption was exercised.  The Government 
of Ghana has agreed to take no preemptive action pursuant to 
its right to purchase gold or other minerals so long as BGL and 
WGL sell gold in accordance with certain procedures approved 
by the Bank of Ghana.

The existing legal structure for mining in Ghana has been under re-
view with the intent to make it more competitive and bring it in line 
with international best practice.  To this end the new Minerals and 
Mining Bill was placed before the Ghanaian parliament in late 2004.  

After being subjected to public critique by various stakeholders, a re-
vised bill was considered by the Ghanaian Parliament and passed in 
late December 2005.  The new law will come into force when it has 
been given Presidential assent and gazette notification as required 
by the Ghana constitution.  Based on currently available information, 
we do not believe that the implementation of the new Bill will have a 
material impact on our operations in Ghana.

Ghanaian Royalty Requirements
Under the laws of Ghana, a holder of a mining lease is required 
to pay quarterly a royalty of not less than 3% per annum and not 
more than 12% per annum of the total revenues earned from the 
lease area.  Under the new Minerals and Mining Bill, the upper 
limit on the royalty would be capped at 6%.  The Government 
of  Ghana  determines  the  royalty  percentage  each  year  based 
on the ratio that the operating margin bears to the value of gold 
produced from a mining lease in that year.  Based on the Mineral 
Royalty Regulation of 1987, the royalty is 3% when the operating 
ratio  is  30%  or  less,  the  royalty  increases  0.225%  for  each  1%  in-
crease in operating ratio until the royalty reaches a maximum of 
12% (see above) at an operating ratio of 70%.  In 2005, 2004 and 
2003 the royalty rate for BGL was 3% of revenues and BGL paid 
$1.8 million, $1.8 million and $1.9 million, respectively.  The royalty 
payments  from  BGL  have  not  exceeded  3%  per  annum  in  any 
year.  WGL also paid a 3% royalty in 2005 or $0.9 million.

Ghanaian Environmental Regulations
All environmental matters in Ghana, including those related to 
mining,  fall  under  the  oversight  of  the  Ghana  Environmental 
Protection  Agency  (“EPA”).    The  EPA  has  formulated  rules  and 
guidelines which govern environmental impact statements, mine 
operations, and mine closure and reclamation, to which our op-
erations are subject.  

In conformance with EPA requirements, we posted reclamation 
bonds for the Wassa and Bogoso/Prestea properties in 2005.  We 
bonded  $3.0  million  to  cover  future  reclamation  obligations  at 
Wassa comprised of a $2.85 million letter of credit and cash de-
posit of $0.15 million.  We also bonded $9.45 million for Bogoso/
Prestea comprised of an $8.55 million letter of credit and $0.9 
million of cash.  Signed bonding agreements are now in place for 
both Wassa and Bogoso/Prestea.

BGL completed significant work during 1999 to identify the out-
standing  reclamation  liabilities  for  Bogoso/Prestea  and  to  pre-
pare  a  rehabilitation  work  plan.    Significant  work  has  been  per-
formed since that time to advance this plan and to reduce the 
outstanding historic reclamation liability.  Expenditures for ongo-
ing rehabilitation work, including the capping of sulfide material, 
back-filling of worked out pits, and the contouring and re-vegeta-
tion of waste dumps, were approximately $0.7 million, $0.7 mil-
lion and $0.8 million in 2005, 2004, and 2003, respectively.  In 
addition to the bonds detailed above, as at December 31, 2005, 
BGL still had $3.4 million of restricted cash set aside for environ-
mental  reclamation  of  the  Bogoso  mine  since  1999  when  we 
purchased Bogoso from the International Finance Corporation 
and a consortium of banks.

8

 
The  Plant-North  pit  at  Prestea  has  been  developed  in  stages 
with the development of the final stage (Phase 3) commencing 
in August 2005.  Initiation of Phase 3 mining was conditional on 
a number of mitigation measures identified in our Environmental 
Impact Statement.  The EPA requested suspension of mining of 
the  Plant-North  Phase  3  pit  on  September  13,  2005  and  of  the 
Plant-North pit on September 28, 2005 until certain outstanding 
mitigation measures were completed.  The mitigation measures 
were completed and inspected by the EPA on October 19, 2005.  
On November 1, 2005, we received approval from the EPA to re-
commence mining operations at the Plant-North pit and mining 
activity was recommenced a few days later following a series of 
informational meetings with the Prestea community.

During the mining suspension at Plant-North, processing opera-
tions continued at the Bogoso processing plant using stockpiled 
ore.  Mining and processing operations at the Wassa mine and 
construction activities on the Bogoso sulfide expansion project 
also continued without interruption.

To our knowledge, all our operations in Ghana are currently in 
substantial compliance with all environmental requirements..

COMMUNITY DEVELOPMENT PROGRAMS 
AND SUSTAINABILITY 

It  is  our  policy  and  our  intent  to  be  a  responsible  corporate 
citizen  of  Ghana  and  in  all  other  areas  where  we  conduct  our 
business.  We believe our success as an employer, as a citizen of 
the local community and as a participant in the local economy 
is  dependent  on  achieving  and  maintaining  good  community 
relationships.  As such, we strive to accommodate and support 
local efforts to improve the economic and overall well being of 
the communities around our operations. 

Alternative Livelihood and Sustainable Development Pro-
gram  (ALSD)  –  In  mid-2001  we  initiated  the  ALSD  program 
in the Bogoso/Prestea area and expanded the program during 
2004 to include Wassa.  The goals of the ALSD program are to 
assist the communities in the vicinity of our mining operations to 
create alternative employment opportunities, promote growth of 
sustainable economic development and to reduce the commu-
nity’s dependence on mining.  

Given the importance of agriculture in the local economy, much 
of our efforts have been focused on agricultural opportunities.  

Palm Oil – Palm oil is a major cash crop for many farmers in South-
ern Ghana and based on the historical success of Ghana’s palm oil 
industry, we believe palm oil farming has the potential to make a 
significant contribution to the local community’s economic devel-
opment.  Palm oil production requires land.  Historically the eco-
nomic base of many of the communities surrounding our opera-
tions has been based on mine employment.  As a result many of 
the residents have not acquired land and have thus been excluded 
from farming in general and the palm oil business specifically.  

In the past three years we have assisted and trained in excess of 
300 local residents to establish palm oil plantations on approxi-
mately 1,050 acres of reclaimed waste rock dumps and other ar-
eas around our mines.  In 2006 we plan to initiate a new four-year 

program to significantly expand on the success of our initial palm 
oil program.  To this end we have procured about 2,400 acres of 
additional land holding and aim to increase this to 5,000 acres 
of additional land in 2006. The land will be used to expand the 
palm oil cooperative program providing employment and even-
tual land ownership to as many as 2,000 local residents.  We are 
also negotiating with a business partner in the palm oil business 
who will assist by providing a processing facility and a market for 
the  oil.    These  plantations  should  fully  mature  in  about  three 
years  with  an  expected  yield  of  about  4,200  metric  tonnes  of 
fresh fruit bunch annually.

Fish Farm – We have established a fish farm in one of the com-
pleted pits at Bogoso.  The fish have done well and we now es-
timate  there  are  approximately  10  tonnes  of  fish  ready  for  har-
vesting.  We hope that the success of this project will encourage 
development of private fish farms in the local communities. 

Sericulture – We have established a mulberry plantation and silk 
worm rearing facility at Bogoso.  Thirty local farmers are now par-
ticipating in this project and have to date produced 45 kilograms 
of silk cocoons.  

Poultry – Our demonstration farm is also training and assisting 
local farmers with poultry production.  A ban on importation of 
poultry products from several countries due to bird flu concerns 
has created this opportunity for local farmers.  The program has 
implemented 12 poultry projects with 2,650 chicks in ten com-
munities.  The poultry project will focus on egg production.  

Other Projects – Other projects we are supporting or plan to 
support in 2006 include snail farming, mushrooms, citrus pro-
duction and vocational training.

In  collaboration  with  government  agencies,  the  Ghana  Depart-
ment  of  Cooperatives  is  assisting  us  in  developing  the  project 
beneficiary groups into commodity based associations including 
the  Oil  Palm  Farmers  Association,  Poultry  Farmers  Association 
and  Sericulture  Farmers  Association  and  four  Ministry  of  Agri-
culture  staff  are  providing  technical  support  to  the  beneficiary 
farmers in the areas surrounding our operations.  Other contacts 
have been made with local and international non-governmental 
organizations  in  developing  micro-credit  schemes  on  behalf  of 
the company.

Community Assistance Programs – In addition to the alterna-
tive livelihood projects described above, we are involved in the 
ongoing funding of several community assistance projects.  Over 
the past few years we have provided funding and assistance for 
school improvements and equipment, libraries, day care centers, 
community centers, potable water systems and wells, sports facil-
ities, toilet facilities, electrification projects, health facilities, road 
improvements and hospital equipment.

At our corporate headquarters in Denver, Colorado the employees 
and their family members initiated a book donation program in 
late 2005 seeking to obtain 150,000 books which will be used 
to stock libraries in the communities around our operations.  To 
date approximately 25,000 volumes have been donated, sorted 
and packed for shipment.  Local high school student volunteers 
have done most of the sorting and packing.  The books acquired 

9

to  date  include  a  wide  assortment  of  topics  including  primary 
and  secondary  school  texts,  children’s  books,  novels,  reference, 
travel and general interest books. 

Endowment  Fund  –  In  late  2005,  we  established  two  endow-
ment  funds  in  Ghana,  one  at  Wassa  and  one  at  Bogoso.    The 
purposes of the endowment funds are to promote and facilitate 
sustainable  socio-economic  development  and  to  improve  the 
quality of life in the communities surrounding our operations and 
in  2006  we  will  transition  to  channeling  all  of  our  community 
assistance programs through these funds.  The funds will provide 
funding  for  development  projects  and  charitable  causes.    The 
fund will receive periodic cash contributions from BGL and WGL 
based on gold production and net income.

OPERATING PROPERTIES

The Bogoso/Prestea Gold Mine

Overview of the Bogoso/Prestea Operation
Bogoso/Prestea  consists  of  a  gold  mining  and  processing  opera-
tion located along the Ashanti Trend in western Ghana, approxi-
mately 35 kilometers northwest of the town of Tarkwa.  It can be 
reached by paved roads from Tarkwa and from Accra, the capital of 
Ghana.  Bogoso and Prestea are adjoining mining concessions that 
together cover approximately 40 kilometers of strike of the south-
west trending Ashanti gold district.  The mining areas at Prestea 
are linked to the Bogoso processing plant by approximately 12 ki-
lometers of paved and gravel haul-roads located on our properties.  
Equipment and facilities at Bogoso/Prestea include several open 
pit  mines,  a  nominal  6,000  tonne  per  day  CIL  gold  processing 
plant and a fleet of haul trucks, loaders and mining support equip-

ment.  In addition, there are numerous ancillary support facilities 
such as power and water supply equipment, haul roads, housing for 
management and technical staff, a medical clinic, tailings storage 
facility, waste dumps, warehouse, maintenance shops, offices and 
administrative facilities.  The Bogoso/Prestea properties and min-
ing rights are granted under four mining leases, which expire on or 
after August 2017.

Commercial mining at Bogoso dates back to the early years of the 
20th century.  During its 20-year period of operations from 1935 to 
1955, production totaled over 900,000 ounces of gold at an average 
recovered grade of 3.73 g/t.  From 1873 to 1965, the current Prestea 
property was comprised of a number of different licenses operated 
by independent mining companies, which in 1965 were amalgam-
ated by the Government of Ghana into Prestea Goldfields Limited, 
under the aegis of the State Gold Mining Corporation.  

Total gold production from the Prestea area since recorded min-
ing commenced in the 1870s is reported by the Ghana Mineral 
Commission to be in excess of nine million ounces, making it the 
second largest historical gold producing area in Ghana, after the 
Obuasi mine.  

We acquired Bogoso in late 1999 and all of our production came 
from reserves located on the Bogoso concession until October 
2001  when  we  commenced  surface  mining  on  the  adjoining 
Prestea  concession.    The  Prestea  concession  was  acquired  in 
mid-2001. From 1999 through 2005 we have produced 811,800 
ounces of gold from Bogoso/Prestea.

Operating Results for Bogoso/Prestea
The  following  table  displays  historical  operating  results  at  Bo-
goso/Prestea.

Bogoso/Prestea Operating Results

Ore milled (t)

Rate (t/day)

Grade milled (g/t)

Recovery %

Total gold production (oz) ()

Cash operating cost ($/oz) 

Total cash cost ($/oz)

2005

,557,88

4,68

4.4

60.7

,898

8

5

2004

,650,4

4,56

4.09

67.

47,875

50

64

2003

,09,600

5,76

.9

8.

74,5

66

84

(1)   Gold production is shown on a 100% basis, which represents our current beneficial interest in gold production and revenues.  
Once all capital has been repaid, the Government of Ghana would receive 10% of the dividends from the subsidiaries owning the 
Bogoso/Prestea and Wassa mines.

Bogoso/Prestea Expansion Project
Gold ore reserves in general and specifically at Bogoso/Prestea 
can be segregated into two general ore types referred to as “re-
fractory” and “non-refractory.”  Refractory ores typically contain 
un-oxidized sulfide minerals with the gold trapped within the sul-
fide minerals.  Such ores are also commonly referred to as “sulfide” 
ores and they cannot be economically processed in conventional 
CIL circuits such as our existing Bogoso processing plant. 

Non-refractory ores typically contain no sulfides or the sulfide min-
erals have been naturally oxidized.  There are also certain sulfide 
ores  that  are  non-refractory  if  the  gold  exists  on  surface  of  the 
sulfide minerals rather than embedded within the sulfide minerals.  
Ores that have been naturally oxidized are referred to as “oxide” 
ores.  Non-refractory ores, including oxide ores, can be efficiently 
processed through the existing Bogoso CIL processing plant.

0

Since 75% of the remaining ore reserves at Bogoso/Prestea are re-
fractory and cannot be processed by our existing plant, a decision 
was made in June 2005 to construct a new 3.5 million tonne per 
annum processing facility at Bogoso, located next to the existing 
non-refractory  processing  plant,  which  will  utilize  a  proprietary 
BIOX®  bio-oxidation  technology  to  treat  the  refractory  sulfide 
ore.  When completed in late 2006, the new sulfide plant together 
with the existing CIL plant, are expected to be able to process 
a combined 5.0 million tonnes per year of ore.  Completion on 
schedule  and  anticipated  production  levels  for  the  new  facility 
are subject to a number of risks, including the issuance in a timely 
manner of all necessary development and operating permits.  

The existing CIL processing plant will retain its current configu-
ration  and  will  continue  to  process  non-refractory  ores  during 
the construction phase of the new BIOX® plant.  After the new 
BIOX® plant comes on line, it is anticipated that the existing Bo-
goso CIL processing plant will process mostly oxide ores and the 
BIOX® plant will process mostly refractory sulfide ores and mixed 
oxide-refractory ores.  The two plants sitting side-by-side are ex-
pected to provide operational efficiencies since they will share 
management, labor, reagents, warehouse parts and maintenance 
efforts.    And  with  the  two  plants  and  their  differing  technolo-
gies, we should be able to effectively process all of the ore types 
known to exist in the Bogoso/Prestea area.

Construction  work  on  the  BIOX®  plant  is  proceeding  within 
schedule and budget.  Ordering of long lead-time items is sub-
stantially complete as is the detailed engineering design.  Con-
crete work is well progressed for all of the equipment.  The stain-
less steel BIOX® reactor tanks have been erected and structural 
steel erection has commenced.  Erection of the CIL tanks is also 
nearing completion which will allow structural steel erection to 
also commence in this area.  The electrical contractor has mobi-
lized and has commenced work.  The crusher and new SAG mill 
were shipped to Ghana in March and the ball mill is already on 
site and mounted on its pedestal. 

The  design  and  construction  of  the  expansion  project  is  being 
managed by GRD Minproc on an engineering, procurement and 
construction management basis.  Work has proceeded under a let-
ter of agreement entered into in February 2005 and a definitive 
contract is expected to be finalized shortly.

Pre-stripping of two sulfide pits in readiness for the commissioning 
of the BIOX® plant has already commenced and will be acceler-
ated  when  additional  trucks  are  delivered,  commencing  in  April 
2006.  The non-refractory plant will continue to process non-re-
fractory ores from the Plant-North pit at Prestea until completion 
of mining in the fourth quarter of 2006.  Afterward we plan to feed 
the  non-refractory  plant  with  oxide  ores  from  Pampe,  Mampon 
and various areas on the south end of the Prestea property.  

We  estimate  that  the  total  capital  cost  of  the  new  sulfide  plant 
project, including the expansion of the mining fleet, to be approxi-
mately $125 million, and we expect a 15 to 18 month construction 
period, ending in late 2006.  At the end of 2005, approximately 
$36 million of the total had been spent.

In 2007, following the completion of the BIOX® plant, we expect 
the combined gold production from the two Bogoso plants to be 
approximately 370,000 ounces per annum at an average cash op-
erating cost of $330 per ounce.  Based on our test work, we expect 
gold recoveries from the BIOX® process to average 86% and vary 
between 78% and 88%. 

Geology at Bogoso/Prestea
The Bogoso/Prestea property lies within the Eburnean Tectonic 
Province  in  the  West  African  Precambrian  Shield  along  a  40 
kilometer  stretch  of  the  Ashanti  Trend  located  immediately 
south of the town of Bogoso.  The area is dominated by a major 
northeast-southwest trending structural fault zone referred to as 
the Ashanti Trend, which hosts the Prestea, Bogoso, Obuasi and 
Konongo  gold  deposits,  among  others.    Parallel  to  the  Ashanti 
Trend is the Akropong Trend, which hosts the Ayanfuri deposit. 
The Akropong Trend is about 15 kilometers west of the Ashanti 
Trend in the Bogoso region, and gradually converges with it, con-
verging at Obuasi and forming the basis for the Obuasi deposit, 
owned and operated by AngloGold Ashanti Limited..

Mineral Reserves and Non-Reserve Mineral Resources at 
Bogoso/Prestea
Bogoso/Prestea  has  proven  and  probable  Mineral  Reserves,  ex-
cluding the Mineral Reserves at Mampon discussed below, of 33.3 
million tonnes at a grade of 2.69 g/t containing approximately 2.88 
million ounces of gold (before any reduction for the Government 
of Ghana’s 10% minority interest).  Total measured and indicated 
Mineral  Resources,  excluding  those  Mineral  Resources  at  Mam-
pon and Pampe discussed below, total 20.7 million tonnes with a 
grade of 2.18 g/t before a reduction for the 10% minority interest.  
Assuming no new reserves are discovered, the current proven and 
probable Mineral Reserves should support mining operations for 
approximately seven years, although we expect the mine life to be 
extended as we continue to evaluate mineral resources through 
ongoing exploration efforts.  See the Proven and Probable Mineral 
Reserves table and the Non-Reserves – Measured and Indicated 
Mineral Resource table in Item 1 of this Form 10-K..

Exploration at Bogoso/Prestea
Exploration activities on the Bogoso property in 2005 focused on 
defining and expanding the sulfide reserves in advance of initiation 
of a sulfide ore pre-strip program in early 2006.  The drilling also 
focused on requirements to finalize pit designs at Chujah and Bue-
sichem.  These two pits are scheduled to provide sulfide feed to the 
new sulfide plant in 2006, 2007 and into 2008.  In addition, drilling 
at other areas at Bogoso was conducted to understand and expand 
the sulfide reserves beneath several of the other old oxide pits.  A 
total of $7.5 million was spent on exploration at Bogoso in 2005.  

Surface exploration drilling on the Prestea property during 2005 was 
limited to the evaluation of shallow underground targets in the Plant-
North pit vicinity.  While results in areas drilled during 2005 were not 
encouraging, other zones directly beneath the Plant-North pit will be 
tested  in  2006.    A  Bogoso/Prestea  regional  geologic  mapping  pro-
gram  initiated  in  2004  continued  during  2005.    The  program  will 
cover approximately 265 square kilometers around the Bogoso and 
Prestea properties when completed in early 2006.



The Mampon Project 
The Mampon deposit, which is located within the Dunkwa proper-
ties, is approximately 35 kilometers north of the Bogoso process-
ing  plant.    It  was  acquired  in  2003,  as  part  of  the  Dunkwa  prop-
erty acquisition.  An analysis of the drilling and other geologic data 
provided by the former owner as well as our own drilling in 2004 
and  2005  has  established  a  probable  reserve  of  approximately 
1.6 million tonnes grading 4.53 grams per tonne or approximately 
230,000  ounces  of  gold  which  is  accessible  by  open  pit  mining 
methods.  The geology of the Mampon deposit is similar to the ge-
ology at Bogoso/Prestea.  Our current plan is to haul the Mampon 
ore by truck to the Bogoso processing plant to supplement ores 
from  the  Bogoso/Prestea  deposits.    Our  current  long-term  plan 
calls for mining Mampon in 2007 and 2008.  Mampon ore is ap-
proximately 50% refractory and 50% non-refractory.  

The Pampe Project
The Pampe deposit is located approximately 19 kilometers west 
of the Bogoso processing plant on the Akropong trend.  While we 
have owned the rights to Pampe for several years, drilling during 
2005  identified  a  measured  and  indicated  resource  of  0.2  mil-
lion tonnes at an average grade of 4.4 g/t most of which is either 
oxide ore or non-refractory sulfide ore and most of which should 
be recoverable by open pit mining methods.  Permitting for this 
project is now underway and haul road construction is scheduled 
for 2006.  We expect to commence mining at Pampe before the 
end of 2006.

Bondaye/Tuapim Area
Due to the presence of illegal miners no work was carried out on 
the south end of the Prestea property during 2005.  Once the 
illegal miner situation is resolved, we anticipate additional explo-
ration work in these areas with the ultimate goal of mining oxide 
ores for the Bogoso oxide plant after 2007.  We also expect to 
further investigate initially the shallow and ultimately the deeper 
underground potential of this area.  

THE WASSA GOLD MINE

Overview of the Wassa Gold Mine
The Wassa gold mine located approximately 35 kilometers east 
of Bogoso/Prestea, was initially developed in the late 1990s by a 
consortium of European mining companies and consisted of an 
open pit mine, a crusher and a conventional heap leach opera-
tion.  While operating as a heap leach property, Wassa produced 
approximately 90,000 ounces of gold per annum for a period 
of just over two years beginning in 1999 and ending in mid-2001 
when mining operations were suspended.  

In September 2002 WGL, our 90% owned subsidiary, acquired 
the  inactive  Wassa  gold  property  located  35  kilometers  east  of 
Bogoso/Prestea.    As  with  Bogoso/Prestea,  the  Government  of 
Ghana holds a 10% carried interest which entitles it to 10% of any 
future dividends (none have been declared to date).  Dividend 
payments will not be made until WGL has repaid all contributed 
capital and shareholder advances to Golden Star.

In late 2003, following completion of a feasibility study we initiat-
ed construction of a nominal 3.5 million tonnes per year (10,000 
tonne per day) CIL processing plant at Wassa.  The construction 
phase  ended  in  early  2005,  and  the  Wassa  open-pit  mine  and 
plant was placed in service on April 1, 2005.  In the nine months 
ended December 31, 2005, Wassa processed 2.7 million tonnes 
of ore at an average grade of 0.91 grams per tonne and shipped 
69,070 ounces of gold at an average total cash cost per ounce of 
$482.  Plant feed is a mixture of newly mined ore from the Wassa 
pit blended with material from the heap leach pads left by the 
prior owners.  

During  2006,  we  expect  to  produce  approximately  120,000 
ounces of gold at Wassa at an average cash operating cost of ap-
proximately $340 per ounce.  We expect production to increase 
and unit costs to decline later in 2006 and beyond as we expose 
higher grade ores at deeper levels in the pit and also resolve cer-
tain plant design issues which have limited plant through-put to 
less than design capacity since its in-service date.  In 2007, we 
expect annual gold production of approximately 130,000 ounces 
per year, at an average cash operating cost of around $340 per 
ounce.  The reserves at Wassa at the end of 2005 should be suf-
ficient to support operations to early 2011.

Geology at Wassa
Wassa lies within the Eburnean Tectonic Province in the West Af-
rican Precambrian Shield.  The Proterozoic rocks that comprise 
most  of  the  West  African  craton  and  host  the  major  gold  min-
eralization in Ghana are subdivided into metasedimentary and 
volcanic rocks of the Birimian and Tarkwaian sequences.

Wassa is hosted within the same Birimian volcano-sedimentary 
greenstone package as Bogoso/Prestea.  Wassa is situated on the 
southeastern limb of the Tarkwa Syncline while Bogoso and Pre-
stea occur along the northwestern limb.  The northwestern belt 
hosts the Obuasi, Prestea, and Bogoso gold mines but the south-
eastern limb also is characterized by gold mines and mineral oc-
currences.    Tarkwaian-hosted  deposits  along  the  southeastern 
limb include Goldfield’s Tarkwa and Abosso mines, while Birim-
ian-hosted gold occurrences include our Hwini-Butre concession 
and Wassa.

Mineral Reserves and Mineral Resources at Wassa
At December 31, 2005, Wassa has a probable mineral reserve of 
21.9 million tonnes with an average grade of 1.34 g/t containing ap-
proximately 0.94 million ounces of gold before any reduction for 
the Government of Ghana’s 10% minority interest.  Total indicated 
mineral resources consist of 11.3 million tonnes with a grade of ap-
proximately 0.76 g/t before any reduction for the 10% minority in-
terest.  See the Proven and Probable Mineral Reserves table and 
the  Non-Reserves  –  Measured  and  Indicated  Mineral  Resource 
table in Item 1 of this 10-K.

Exploration at Wassa  
Exploration  activities  at  Wassa  during  2005  concentrated  on 
RC drilling of two parallel geochemical anomalies identified in 
2004 which extend southwest approximately 2 kilometers from 



the  main  pit  area.    Other  than  one  narrow  zone  that  typically 
carried  3  to  3.5  grams  per  tonne,  results  were  not  encouraging.  
Various other geochemical anomalies were also tested at Wassa 
by  RAB  drilling  during  2005  and  while  most  of  these  projects 
are  at  a  very  preliminary  stage,  results  were  encouraging  with 
several  intercepts  at  various  places  on  the  property  exceeding 
minimum ore grades.  Work continued on the South Akyempim 
zone discovered in 2004.  We have now identified approximately 
2.7 million tonnes of near-surface ore at an average grade of 1.47 
grams per tonne in this area and we have initiated the process 
to acquire mining permits to allow mining of this deposit in the 
second half of 2006.

Geology of Prestea Underground
The Prestea deposits are found along the Ashanti Trend which 
extends over 220 kilometers and which accounts for 80% to 90% 
of the total quartz lode-hosted gold extracted in Ghana.  Other 
mines located along the same shear are our Bogoso pits and the 
Obuasi and Konongo mines owned by others.

Two types of gold hosts have historically been recognized at Prestea: 
fault-related  hydrothermal  quartz  veins;  and  disseminated  sulfide-
hosted gold mineralization associated with metavolcanic pods.  The 
first type of ore was the focus of intense mining during Prestea’s past 
production.  We intend to evaluate both types of mineralization.

EXPLORATION STAGE  
PROPERTIES IN GHANA

Prestea Underground 

Overview 
The Prestea Underground is an inactive underground gold opera-
tion located directly beneath our Prestea property consisting of 
two  operating  shafts  and  extensive  underground  workings  and 
support facilities.  Support facilities include an administrative of-
fice, maintenance shops, a warehouse and electrical substations.  
Access to the mine site is via a paved road from Tarkwa and Accra 
maintained by the Government of Ghana.  Any potential future 
production from the Prestea Underground would most likely be 
trucked to the Bogoso processing plant for processing.  

The  Prestea  Underground  has  produced  approximately  nine 
million  ounces  of  gold,  the  second  highest  production  of  any 
mine in Ghana.  The underground workings are extensive, reach-
ing depths of approximately 1,400 meters and extending along 
a  strike  length  of  approximately  ten  kilometers.    Underground 
workings can currently be accessed via two shafts, one near the 
town of Prestea and a second approximately four kilometers to 
the  southwest.    Underground  operations  ceased  in  early  2002, 
following an extended period of low gold prices.  In March 2002, 
our subsidiary BGL entered into a joint venture agreement with 
the former owners to further explore and evaluate the remaining 
potential of the underground operations.

In late 2003, our partner in the Prestea Underground joint venture 
filed for bankruptcy in Ghana.  Our partner’s position, under the 
provisions of the joint venture agreement has now reverted to a 
2.5% net profits interest, which is currently controlled by the former 
partner’s bankruptcy trustee.  Since there is currently no produc-
tion from the Prestea Underground mine there is no net profit to 
share with our bankrupt partner.  BGL now holds a 90% ownership 
in the Prestea Underground.  The Government of Ghana contin-
ues to hold a 10% ownership in Prestea Underground as well as its 
10%  holding  in  BGL,  resulting  in  an  81%  beneficial  ownership  by 
Golden Star.

Mineral Resources at Prestea Underground
As  of  December  31,  2005  we  have  identified  total  non-reserve 
inferred mineral resources at the Prestea Underground of 6.1 mil-
lion tonnes at an average grade of 8.1 g/t before any reduction for 
the 19% minority interest.  

Exploration Activities at Prestea Underground
A total of 8,096 meters of underground exploration drilling was 
completed at the Prestea Underground during 2005. The drilling 
focused on testing extensions of the high grade West Reef shoot 
between levels 17-24 (a depth of between 700 and 900 meters) 
and also prospective zones of remnant mineralization lying below 
and to the south of the Plant-North pit which could be exploited 
via a decline at the base of the pit.  Results from both these areas 
have been encouraging with drilling to continue in 2006.

A deep surface hole at Bondaye was initiated during 2004 to test 
the down plunge extension of high grade mineralization to approx-
imately 250 meters below the extent of current historical workings.  
Although technical problems and delays were seen in 2004, the 
drilling was completed mid 2005 for a total of 2,109 meters includ-
ing a parent hole to 1,604 meters and a “wedged” daughter hole 
to  1,504  meters.    Only  spotty,  discontinuous  gold  mineralization 
was encountered in the reef zone at both the parent and daughter 
hole.  However this may simply reflect the typical “pinch and swell” 
character of the Prestea reef system and cannot be considered a 
definitive test of the Bondaye plunge potential. 

Total  spending  on  long  term  assets  at  Prestea  Underground 
totaled  $12.1  million  in  2005,  up  from  $7.1  million  during  2004.  
Spending in 2005 included $2.6 million on underground drilling 
and  other  geological  activities,  $5.8  million  on  feasibility  work, 
$2.3  million  on  dewatering,  security  and  site  maintenance,  and 
$1.4 million on equipment purchases.  Support crews continue to 
maintain the underground and surface facilities in good working 
order and assist the underground drilling teams. 

By the end of 2005, dewatering efforts had cleared the lowest 
sections of the old underground workings and an extensive un-
derground  drilling  program  has  been  initiated  which  will  con-
tinue during most of 2006 to test areas immediately below the 
deepest  old  workings.    We  believe  these  deeper  levels  provide 
the best opportunities for significant new discoveries in the Pre-
stea  Underground.    We  intend  to  complete  an  initial  feasibility 
study by the end of 2006 evaluating the economic potential of 
restarting production from the Prestea Underground mine.



Akropong Trend Properties
During  2005,  we  continued  working  on  the  Akropong  Trend 
properties located approximately 10 to 20 kilometers to the west 
of Bogoso/Prestea.  The objective of this work was to identify ad-
ditional mineral reserve opportunities in the immediate vicinity 
of  Bogoso/Prestea  that  could,  in  the  future,  provide  additional 
sources of processing plant feed for the Bogoso processing plants.  
As explained above, drilling at the Pampe property established a 
measured and indicated resource at Pampe during 2005.  The 
other Akropong Trend projects are still at an early stage of explo-
ration and to date they do not have, and ultimately might not have, 
proven and probable mineral reserves.  

We spent approximately $1.4 million on Akropong projects during 
2005  compared  to  $0.4  million  in  2004.    Most  of  the  Akropong 
spending was related to RAB and RC drilling at the Pampe property.  

Dunkwa Properties (including Mampon)

Overview of the Dunkwa Properties
In  2003,  we  purchased  two  prospecting  licenses,  Asikuma  and 
Mansiso,  along  the  Ashanti  Trend  from  Birim  Goldfields  Inc., 
which we refer to as the Dunkwa properties.  These properties 
cover  45  kilometers  of  strike  along  the  Ashanti  Trend  directly 
north  of  and  contiguous  with  the  current  Bogoso  concession. 
They are accessible by Ghanaian public roads.  The addition of 
the Asikuma and Mansiso prospecting licenses, which cover 56 
and  69  square  kilometers,  respectively,  increases  our  property 
holdings  along  the  trend  to  over  100  kilometers  in  length.    In 
2003, we also acquired from Ashanti Goldfields Company Lim-
ited the rights to the Mampon prospect located on the Asikuma 
license.  Ore from Mampon is expected to be trucked to the Bo-
goso processing plant commencing in 2007.  

The  Mampon  prospect  was  discovered  in  1988  using  regional 
geochemical methods and consists of narrow quartz veins with 
strong  pyrite  and  arsenopyrite  mineralization  in  the  wall  rocks 
ranging up to 15% total sulfides.  These prospects are also associ-
ated with shearing and/or graphitic faults, similar to those seen 
at Bogoso.  There are five known gold prospects on the Dunkwa 
concession.    All  of  these  occur  in  the  same  approximate  strati-
graphic position within lower Birimian sediments from 1 to 1.5 ki-
lometers west of the contact with the Birimian metavolcanics.  

Exploration Activities at the Dunkwa Properties 
Most  of  the  work  on  the  Dunkwa  properties  during  2005  was 
focused  on  the  Mampon  area  where  data  was  gathered  to  as-
sist in pit design for surface mining now scheduled for late 2007.  
Late in 2005 we began a drilling program on an unexplored nine 
kilometer section of the property covered by Opon river valley 
sediments which coincides with a conductivity anomaly.  Spend-
ing in the Dunkwa area totaled $1.4 million in 2005.

St. Jude Properties
The St. Jude Properties were acquired in late December 2005 as 
part of the St. Jude acquisition.  These properties consist of the 
Hwini-Butre and Benso gold concessions (prospecting licenses) 
at the southeastern end of the Ashanti gold belt region in Ghana.  
While we now hold a 100% interest in these properties (through 
our subsidiaries), the Government of Ghana will become entitled 
to a 10% carried interest at the time mining permits are granted.

The Hwini-Butre concession is located approximately 80 kilome-
ters south of Wassa and occupies an area of approximately 180 
square kilometers.  St. Jude and its predecessors have previously 
carried out numerous exploration programs on the concessions 
and identified two significant zones of gold mineralization.

The  St.  Jude  Properties  also  include  the  Benso  concession,  lo-
cated  in  the  Tarkwa  District,  directly  north  of  the  Hwini-Butre 
concession and about 40 kilometers south of Wassa.  The Benso 
concession covers an area of approximately 21 square kilometers, 
and consists of three blocks:  the Amantin, Subriso, and Chichi-
welli blocks.  St. Jude and its predecessors previously conducted a 
geochemical soil sampling survey over the Benso concession and 
drill programs on the three blocks.  

We commenced our own exploration activities on the St. Jude 
Properties in early 2006, and have budgeted approximately $4.6 
million for the program in 2006.  

The Hwini-Butre and Benso concessions lie along the southeast-
ern  flank  of  the  Birimian-aged  (lower  Proterozoic)  Ashanti  Belt, 
along the same structural trend as Wassa. The southwestern part 
of  the  Hwini-Butre  concession  covers  the  Mpohor  Complex,  a 
syn-volcanic mafic intrusive that is bound to the east and north 
by  the  Butre  volcanic  sequence.  The  Mpohor  Complex  is  a 
polyphase intrusion with compositions ranging from gabbroic to 
granophyric, with intermediate phases such as diorite and grano-
diorite.  The  Butre  volcanic  sequence,  which  also  underlies  the 
Benso concession further north, mostly comprises volcanic flows 
with minor metasediment horizons. The main regional structural 
orientation trends northeasterly but extensive north to northwest 
trending cross-cutting fracture systems are also well developed.  
The  latter  host  much  of  the  mineralization  in  the  district,  with 
vein systems at Dabokrom, Father Brown, Adoikrom, the Subriso 
zones  and  Amantin  located  within  or  marginal  to  the  Mpohor 
Complex.  Mineralization on the Hwini-Butre concession is typi-
cally associated with shallowly east-dipping narrow quartz veins 
and  their  associated  sericitic  alteration  halos,  with  coarse  free 
gold  associated  with  sulfides  and  as  specks  within  the  quartz 
veins  and  altered  host  rocks.  In  contrast,  mineralization  at  Sub-
riso West and Central Subriso forms a series of relatively steep 
dipping,  north-trending  zones  characterized  by  strong  shearing 
and  pervasive  silica  replacement  with  local  silica  flooding  and 
only minor thin quartz veining.

Studies will be carried out during 2006 to determine if ore from 
the St. Jude Properties should be hauled to the Wassa plant for 
processing or if a stand-alone processing plant should be built in 
the general vicinity of the St. Jude Properties.  

4

Regional Activities in Ghana
In 2005, we continued with several early stage regional projects in 
southern Ghana by conducting geochemical surveys over exten-
sive areas to the east and south of the Bogoso/Prestea and Wassa 
areas  extending  east  to  within  30  kilometers  of  Accra  (see  map 
at the beginning of Item 2. Description of Properties.)  This work 
has identified gold anomalies which will be followed up with addi-
tional sampling in 2006.  We applied for and received prospecting 
licenses on these properties, referred to as Breman-Asikuma and 
Takoradi North..

OTHER EXPLORATION STAGE  
PROPERTIES IN AFRICA

Mano River Joint Venture, Sierra Leone  
In  late  2003  we  entered  into  a  joint  venture  agreement  with 
Mano  River  Resources  Inc.,  which  holds  seven  gold  properties 
in Sierra Leone totaling approximately 750 square kilometers.  A 
diamond core drilling program commenced in mid-March 2004 
at  the  Yirisen  prospect  on  the  North  Pampana  license,  and  26 
holes were completed.  Grades and gold mineralization proved 
to be variable and discontinuous.  However, due to the prospec-
tive nature of the local area, as evidenced by numerous artisanal 
workings and favorable geology, a reconnaissance soil sampling 
program  was  initiated  over  all  the  joint  venture  properties  in 
late 2004 which continued into 2005.  Final assay results were 
received  near  the  end  of  the  third  quarter  2005  and  showed 
anomalies worthy of follow up on the Pampana and Sonfon proj-
ects.  In the meantime, it has been agreed with our joint venture 
partner, Mano River Resources Inc. that the earn-in period will be 
extended by 12 months.  A minimum of $750,000 is budgeted for 
exploration on this project in 2006.

Moto Goldmines Investment
Moto  Goldmines  Limited  (“Moto”)  is  a  Canadian  listed  gold 
exploration company which focuses its activities in the Demo-
cratic Republic of the Congo in central Africa.  At the end of 
2005  we  owned  approximately  11.1%  or  five  million  of  Moto’s 
outstanding common shares plus warrants to acquire a further 
one  million  shares  before  June  2006  at  an  exercise  price  of 
Australian $2.25 per share.  Our Vice President of Exploration 
serves on Moto’s board of directors.  In March 2006, we exer-
cised the remaining warrants, at a cost of $1.7 million, bringing 
our total ownership to six million shares and immediately after-
ward sold all the shares in a bought-deal transaction in Canada 
for  Cdn$7.50  per  share  for  net  proceeds  to  Golden  Star  of 
Cdn$45.0 million ($38.9 million). 

Afema, Cote d’Ivoire
In March 2005, we entered into an option to purchase the Afema 
project in Côte d’Ivoire from the Ivorian parastatal company So-
ciété d’Etat pour le Développement Minier de la Côte d’Ivoire (‘SO.
DE.MI.”).  The Afema property covers an area of 2,012 square kilo-
meters of prospective Birimian rocks in south east Côte d’Ivoire 
which  represent  the  southeastern  extension  of  the  Sefwi  Belt 

meta-volcanics and the Kumasi Basin meta-sedimentary rocks.  In 
Ghana this ‘belt-basin’ contact hosts the multi-million ounce Chi-
rano and Bibiani gold deposits.  Under the terms of the acquisition 
agreement,  we  made  an  immediate  payment  of  $0.1  million  to 
SO.DE.MI.  which  gave  us  the  right  to  carry  out  a  six  month  de-
tailed technical due diligence, after which we will have the right to 
complete the transaction to acquire 100% of SO.DE.MI.’s rights in 
the Afema property for $1.5 million (subject to a statutory 10% inter-
est by the Government of Côte d’Ivoire).  If we proceed with the 
acquisition, in addition to the acquisition payments, Golden Star 
will pay to SO.DE.MI. a royalty on future gold production from the 
Afema property indexed to the gold price.  At current gold prices 
(in the range of $550 per ounce) the royalty rate would be 2.5%.

Golden Star undertook an intensive exploration program at Afema 
during the six months following signing of the option, including the 
collection and analysis of over 12,000 soil samples and compilation 
and assessment of previous exploration data.  Despite this work, 
we were unable to come to a definitive decision on the merits of 
the project and hence a six month extension to the option period 
was requested, which SO.DE.MI. has granted. We plan to use the 
extension to continue the assessment of previous data and to com-
plete infill sampling and trenching of some of the better anomalies 
defined  by  the  initial  program.    Approximately  $1.0  million  was 
spent on this project in 2005, and a further $2.2 million (including 
the option exercise payment) is budgeted for 2006..

Goulagou, Burkina Faso
We hold an 80% beneficial interest in the Goulagou and adjoining 
Rounga  gold  properties,  which  were  acquired  as  part  of  the  St. 
Jude acquisition in late 2005.  Together the two contiguous prop-
erties cover approximately 691 square kilometers and are located 
approximately 100 kilometers west of Ouagadougou, the capital 
city of Burkina Faso, and 20 kilometers north of the city of Oua-
higouya.  Drilling program carried out by St. Jude and their prede-
cessors identified several areas of gold enrichment including two 
parallel gold mineralized zones on the Goulagou property.

Deba and Tialkam Projects, Niger
The  Deba  and  Tialkam  properties  are  gold  exploration  proper-
ties in Niger acquired as part of the St. Jude acquisition in late 
2005.  Through our subsidiary, St. Jude, we hold a 100% interest 
in the two exploration permits, subject to the 10% interest of the 
Government of Niger.  St. Jude obtained certain data from explo-
ration carried out by previous owners and initiated a new drilling 
program in late 2005.  The first phase results of the drilling 
program are being evaluated.

Mininko, Mali 
In early 2005, a review of 2004 drill results at Mininko indicated 
a limited potential for this project.  We withdrew from the joint 
venture in the first quarter of 2005 and wrote off all of the $1.1 
million of costs incurred in the project.

5

EXPLORATION STAGE PROPERTIES IN 
SOUTH AMERICA

Saramacca Property 
The Saramacca project is located in Suriname and is owned 100% 
by  Golden  Star.    Two  successive  soil  auger  sampling  programs 
completed  in  2003-04  evaluated  a  series  of  stream  sediment 
gold anomalies and defined a 5 kilometer long soil anomaly form-
ing a series of en-echelon zones.  Deep augering in 2004 further 
confirmed the anomaly now termed ‘Anomaly M’.

Shallow diamond core drilling comprising 24 holes for a total of 
1,315 meters commenced at Anomaly M in March 2005.  This work 
was undertaken with a lightweight man-portable drill rig due to the 
rugged terrain, limiting hole depths to less than 100 meters.  Miner-
alization intersected within drill cores consisted of variably sheared 
silicified pyritic metasediments of tuffaceous origin and volcanic 
conglomerates,  often  with  little  or  no  quartz  veining.    Significant 
gold assays were also intersected within the upper 5 to 10 meters 
of enriched lateritic duricrust and mottled saprolite.  Based on the 
encouraging results from the 2005 work, we plan to follow up with 
a second phase of deeper core drilling and a program of mecha-
nized trenching in an attempt to elucidate the structure of the host 
rocks  beneath  the  duricrust  capping.  A  budget  of  $1  million  has 
been earmarked for this work in 2006, but we are also investigat-
ing joint venture possibilities for the property. 

Bon Espoir Property
The  Bon  Espoir  property  is  located  in  French  Guiana  and  is 
owned 100% by Golden Star.  It covers a sheared “belt-basin” vol-
canic-sediment contact zone analogous to those we are explor-
ing in similar aged (lower Proterozoic) terrains in Ghana.  During 
2005, we conducted a regional soil sampling along much of the 
40  kilometer  long  sediment-volcanic  contact  shear  zone  that 
hosts the Wayamaga prospect drilled by previous owners of the 
Bon Espoir permit.  This soil sampling program was completed 
during July, with some 32.2 kilometers of baseline and 120 kilome-
ters of cross lines cut, and soil sampling completed on 26 cross 
lines  spaced  1600  meters  apart  on  100  meter  centers.    As  ex-
pected, the assay results identified coherent zones of anomalous 
low grade zones of gold and arsenic along the main Wayamaga 
structural  break;  however  the  tenor  of  the  anomalism  was  not 
strong enough to warrant immediate follow-up.  It is planned to 
reduce  the  Bon  Espoir  permit  area  to  cover  the  best  of  these 
anomalies while regional extensions of the Wayamaga structure 
are investigated.  

Paul Isnard
The Paul Isnard project is located in the western part of French 
Guiana,  some  200  km  west  of  Cayenne.    The  project  covers 
rocks  of  the  Lower  Proterozoic  Paramacca  Formation  which 
contain gold mineralization in the form of pyritic disseminated 
zones or stringer zones and sulfide-rich shear zones, which can be 
reasonably correlated between the current widely spaced (200 
meter) drill sections.

An inferred mineral resource of 8.2 million tonnes grading 1.78g/t 
has been identified at Montagne d’Or on the southern boundary  

of the Paul Isnard concession.  Further work is warranted to iden-
tify additional sources of hard rock mineralization, which together 
with the mineral resource at Montagne d’Or could support a fu-
ture mining operation. In 2005, we reviewed the historical work 
on the property and as a result in early 2006 reduced the area of 
the permit to 140 km2 covering only the most prospective areas.

Benzdorp
The  72  km2  Benzdorp  South  gold  project  is  located  along  the 
eastern  border  of  Suriname,  approximately  220  km  southeast 
of Paramaribo.  The Benzdorp mining district is underlain by the 
Lower Proterozoic Paramacca greenstone and a felsic intrusive as-
semblage. Recorded and estimated alluvial gold production from 
historical dredging and present-day small-scale alluvial mining is in 
excess of 600,000 ounces.  Exploration to date by Golden Star 
has identified several zones of bedrock mineralization but none of 
these are regarded as being economically viable at current gold 
prices. In early 2006 a third party was conducting due diligence on 
the property as a prelude to acquiring it from Golden Star.

Minera IRL
Minera IRL is a private, junior exploration company active in Peru 
and Chile in which we hold an approximate 19% interest through 
our  shareholding  in  Goldmin  Consolidated  Holdings.    Minera 
IRL has developed a portfolio of exploration projects, the most 
advanced of which, Corihuarmi in Peru, was drilled in 2003 with 
encouraging  results.  Corihuarmi,  located  250  km  east  of  Lima 
near Huancayo, consists of an extensive high sulfidation epither-
mal  system  with  gold  mineralization  hosted  in  massive/vuggy 
silica  and  alunite  zones.    The  focus  of  Minera  IRL’s  exploration 
has  been  two  massive  siliceous  outcrops  known  as  Susan  and 
Diana, which crop-out boldly above the surrounding softer argil-
lically altered volcanic rocks. It is thought that the better-grade 
oxide gold mineralization at Susan and Diana is structurally con-
trolled within silicified crackle breccia zones where they are cut 
by feeder structures.  Several similar zones have been identified 
and additional drilling was completed in 2005 to expand the size 
of the current gold resource in readiness for a full feasibility study 
in 2006.

Other  earlier-stage  projects  being  investigated  by  Minera  IRL 
include: 1) Frontera, located in northern Chile, 90 km northeast 
from  the  seaport  of  Arica,  and  just  across  the  Peruvian  border 
from  Minsur’s  Checocollo  project,  which  has  been  intensively 
drilled over the last 12 months, 2) Cushuro in the La Libertad dis-
trict of northern Peru, and 3) the Chama prospect near Abancay. 
Minera IRL is actively assessing other properties throughout the 
Andean cordillera.

Other Areas
In addition to the project work discussed above we have under-
taken several regional reconnaissance initiatives using both our 
own staff and contract geologists in Ghana, Cote d’Ivoire, Mauri-
tania, Brazil, Argentina and Bolivia, spending approximately $0.9 
million in 2005 for such activities.  We have also held discussions 
with other companies to identify opportunities for joint venture 
exploration efforts in several areas, including the Guiana Shield.

6

 
 
ITEM 3.
LEGAL PROCEEDINGS

Prestea Gold Resources Limited (“PGR”), our joint venture partner 
in  the  Prestea  Underground,  entered  receivership  in  March  2003.  
The joint venture agreement between BGL and PGR specified that 
if either party to the joint venture were to go into receivership any 
remaining interest held in the partnership by the insolvent partner 
would immediately vest with the solvent partner.  While PGR’s of-
ficial liquidator affirmed that the vesting of this interest in BGL was 
proper under the terms of the joint venture agreement, the transfer 
and vesting of PGR’s ownership was challenged in an action brought 
before the High Court in Accra, Ghana against the official liquidator 
by Merchant Bank (Ghana) Ltd, in its capacity as a judgment credi-
tor of PGR.  The action was commenced on February 28, 2005 and 
sought an order of the court to compel the official liquidator to take 
control of PGR’s residual interest in the joint venture and to have the 
interest valued with the ultimate goal of making proceeds available 
for distribution among all the creditors of PGR.  

The  judgment  creditor’s  claim  was  based  on  the  assertion  that 
the vesting of the residual interest in BGL under the joint venture 
agreement was either illegal and void and/or that such vesting 
should necessarily go with the assumption by BGL of all PGR’s 
obligations owed to third parties, including those unrelated to the 
joint venture.  

In June 2005, the High Court issued a preliminary finding in favor 
of the Merchant Bank (Ghana) Ltd. While the ruling transferred 
PGR’s ownership position to the liquidator, it did not require BGL 
to assume any of PGR’s obligations.  Nevertheless, by September 
30, 2005, continued project spending by BGL had diluted PGR’s 
original  ownership  position  to  less  than  10%.    Under  the  terms 
of the joint venture agreement, if either partner allows itself to 
be  diluted  to  10%  or  less,  that  partner’s  residual  interest  would 
immediately  convert  into  a  2.5%  net  profit  interest  in  potential 
future earnings from the Prestea Underground mine.  While the 
court’s ruling has effectively given the 2.5% net profits interest to 
the  bankruptcy  trustee,  the  trustee  still  must  establish  the  fair 
value of the interest and then find a buyer.  At a bankruptcy hear-
ing in December 2005, none of the creditors were willing to fund 
a valuation study.

We are also engaged in routine litigation incidental to our busi-
ness none of which is deemed to be material.  No material legal 
proceedings, involving us or our business are pending, or, to our 
knowledge,  contemplated,  by  any  governmental  authority.    We 
are not aware of any material events of noncompliance with envi-
ronmental laws and regulations.

ITEM 4.  
 SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matters were submitted to a vote of security holders during the fourth quarter of 2005.

ITEM 5. 
MARKET FOR THE REGISTRANT’S COMMON EQUITY AND  
RELATED STOCKHOLDER MATTERS

Our common shares trade on the Toronto Stock Exchange (“TSX”) under the trading symbol “GSC” and on the American Stock 
Exchange under the symbol “GSS.”  As of March 27, 2006, 207,265,758 common shares were outstanding and we had 966  shareholders 
of record.  On March 27, 2006, the closing price per share for our common shares as reported by the TSX was Cdn$3.96 and as 
reported by the American Stock Exchange was $3.42.

The following table sets forth, for the periods indicated, the high and low market closing prices per share of our common shares as 
reported by the TSX and the American Stock Exchange:

2005

First Quarter

Second Quarter

Third Quarter

Fourth Quarter

Toronto Stock Exchange

American Stock Exchange

Cdn$ High

Cdn$ Low

$ High

4.04

.

.7

.

4.94

4.0

4.

.78

.5

.0

.40

.54

7

$ Low

.58

.5

.84

.

2004

First Quarter

Second Quarter

Third Quarter

Fourth Quarter

Toronto Stock Exchange

American Stock Exchange

Cdn$ High

Cdn$ Low

$ High

9.4

9.0

6.7

7.0

7.00

5.90

4.9

4.

7.5

7.07

5.7

5.6

$ Low

5.9

4.7

.7

.50

We have not declared or paid cash dividends on our common shares since our inception and we expect for the foreseeable future to 
retain all of our earnings from operations for use in expanding and developing our business. Future dividend decisions will consider 
then current business results, cash requirements and our financial condition.

RECENT SALE OF UNREGISTERED SECURITIES

In the Arrangement with St. Jude in which we acquired 100% of 
the  issued  and  outstanding  common  shares  and  other  securi-
ties of St Jude, we issued a total of 31,377,588 Golden Star com-
mon shares in exchange for St. Jude common shares and issued 
Golden Star options and warrants exercisable for an additional 
5,773,176  Golden  Star  common  shares  in  exchange  for  St.  Jude 
options and warrants.  The common shares were issued pursuant 
to Section 3(a)(10) under the Securities Act.  

A holder who is liable under the Tax Act for Canadian tax in re-
spect of a capital gain realized on an actual or deemed disposi-
tion of a common share could be relieved under the Treaty from 
such liability unless:

(a) 

the common share formed part of the business property of 
a  permanent  establishment  or  fixed  base  in  Canada  that 
the holder has or had within the twelve-month period pre-
ceding the disposition; or

(b) 

the holder was an individual; and

CERTAIN CANADIAN FEDER AL  
INCOME TA X CONSIDER ATIONS

The  following  summarizes  the  principal  Canadian  federal  in-
come  tax  considerations  applicable  to  the  holding  and  disposi-
tion of our common shares by a holder of one or more common 
shares, who for Canadian income tax purposes is resident in the 
United States of America and holds the common shares as capi-
tal property.  This summary is based on the current provisions of 
the  Canada-United  States  Income  Tax  Convention  (1980)  (the 
“Treaty”),  Income Tax Act  (Canada)  (the  “Tax  Act”),  the  regula-
tions  there  under  and  all  amendments  to  the  Tax  Act  publicly 
proposed by the Government of Canada to the date hereof.  It 
is assumed that each such amendment will be enacted as pro-
posed and there is no other relevant change in any governing law, 
although no assurance can be given in these respects.  Limited 
liability corporations created under the limited liability company 
legislation of certain U.S. states and treated as a partnership or 
disregarded  entity  under  US  tax  law  cannot  access  any  of  the 
benefits of the Treaty as described in the paragraphs below..

Dividends paid or credited by us to a holder of one or more common 
shares will be subject to Canadian non-resident withholding tax at 
the rate of 25%. Under the Treaty, the rate of withholding tax is re-
duced to 5% of the gross amount of the dividend where the holder is 
a company that owns at least 10% of the company’s voting stock and 
beneficially owns the dividend, and 15% in any other case.

Under the Tax Act, a holder will not be subject to Canadian tax on 
any  capital  gain  realized  on  an  actual  or  deemed  disposition  of  a 
common share, including a deemed disposition at death, provided 
that he did not hold the common share as capital property used in 
carrying on a business in Canada, and that neither he nor persons 
with whom he did not deal at arm’s length, alone or together, owned 
(or have an option or interest in) 25% or more of the issued shares of 
any class of our stock at any time in the 60 month period immedi-
ately preceding the disposition.

(i)  was resident in Canada for 120 months during any period 
of 20 consecutive years preceding the disposition; and

(ii)  was  resident  in  Canada  at  any  time  during  the  ten 
years immediately preceding the disposition; and

(iii)  owned  the  common  share  when  he  ceased  to  be  a 

resident of Canada.

To the extent that no Treaty relief is available, generally, one-half 
of any capital gain realized by a holder in a taxation year must be 
included in the income of the holder for the year, and one-half of 
any capital loss realized by a holder in a taxation year must be de-
ducted from taxable capital gains realized by the holder in that year.  
Capital losses for a taxation year in excess of taxable capital gains 
for that year generally may be carried back and deducted in any 
of the three preceding taxation years or carried forward and de-
ducted in any subsequent taxation year against net taxable capital 
gains realized in such years. A holder is required to file a Canadian 
income tax return if such holder disposes of a common share and 
the gain or loss is subject to tax in Canada, based on the applica-
tion of the rules outlined in the above paragraphs, even where the 
Treaty applies to relieve the Canadian tax liability.

This  summary  is  of  a  general  nature  and  is  not  intended,  nor 
should it be construed, to be legal or tax advice to any particular 
shareholder.  SHAREHOLDERS SHOULD CONSULT THEIR 
OWN TAX ADVISERS AS TO THE INCOME AND OTHER 
TAX CONSEQUENCES ARISING IN THEIR PARTICULAR 
CIRCUMSTANCES. 

CERTAIN UNITED STATES FEDER AL 
 INCOME TA X CONSIDER ATIONS 

Potential investors that are US taxpayers should consider that we 
could  be  considered  to  be  a  “passive  foreign  investment  com-
pany”  (“PFIC”)  for  federal  income  tax  purposes.    Although  we 
believe  that  we  currently  are  not  a  PFIC  and  do  not  expect  to 

8

become a PFIC in the near future, the tests for determining PFIC 
status are dependent upon a number of factors, some of which 
are beyond our control, and we can not assure you that we would 
not become a PFIC in the future.  If we were deemed to be a 
PFIC, then a US taxpayer who disposes or is deemed to dispose 
of our shares at a gain, or who received a so-called “excess distri-
bution” on the shares, generally would be required to treat such 
gain or excess distribution as ordinary income and pay an interest 

charge on a portion of the gain or distribution unless the taxpayer 
makes a timely qualified electing fund election (a “QEF” election).  
A US taxpayer who makes a QEF election generally must report 
on a current basis his or her share of any of our ordinary earnings 
and net capital gain for any taxable year in which we are a PFIC, 
whether or not we distribute those earnings.  Special estate tax 
rules could be applicable to our shares if we are classified as a 
PFIC for income tax purposes.

ITEM 6. 
SELECTED FINANCIAL DATA

The selected financial data set forth below are derived from our audited consolidated financial statements for the years ended Decem-
ber 31, 2005, 2004, 2003, 2002 and 2001, and should be read in conjunction with those financial statements and the notes thereto.  
The consolidated financial statements have been prepared in accordance with Canadian GAAP.  Selected financial data derived in 
accordance with US GAAP has also been provided and should be read in conjunction with Note 28 to the financial statements.  Refer-
ence should also be made to “Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations.”

SUMMARY OF FINANCIAL CONDITION 

(Amounts in thousands except per share data)

Canadian GAAP 

Working capital 

Current assets 

Total assets 

Current liabilities 

Long-term liabilities 

Shareholder’s

equity 

Canadian GAAP 

Revenues 

Net income/(loss) 

Net income/(loss)
per share – basic 

US GAAP 

Working capital 

Current assets 

Total assets 

Current liabilities 

Long-term liabilities 

Shareholder’s

equity 

US GAAP 

Revenues 

Net income/(loss) 

Net income/(loss)
per share – basic 

 As of 
Dec. 31, 2005 

 As of 
Dec. 31, 2004 

 As of 
Dec. 31, 2003 

 As of 
Dec. 31, 2002 

 As of 
Dec. 31, 2001 

 $9,974 

 ,789 

 564,60 

 40,85 

 4,99 

 $6,66 

 78,846 

 5,60 

 7,480 

 0,67 

 $96,784 

 04,95 

 ,9 

 8,5 

 8,40 

 $,96 

 ,84 

 74,5 

 0,880 

 8,97 

 $(5,49)

 9,66 

 6,55 

 4,785 

 7,765 

 9,40 

 7,960 

 98,6 

 49,84 

 ,4 

 For the 
Year Ended 
Dec. 31, 2005 

 For the 
Year Ended 
Dec. 31, 2004 

 For the 
Year Ended 
Dec. 31, 2003 

 For the 
Year Ended 
Dec. 31, 2002 

 For the 
Year Ended 
Dec. 31, 2001 

 95,465 

 (,5)

 (0.094)

 $65,09 

 ,64 

 $64,70 

 ,956 

 $8,80 

 4,856 

 $4,658 

 (0,584)

 0.09 

 0.98 

 0.067 

 (0.488)

 As of 
Dec. 31, 2005 

 As of 
Dec. 31, 2004 

 As of 
Dec. 31, 2003 

 As of 
Dec. 31, 2002 

 As of 
Dec. 31, 2001 

 9,974 

 ,789 

 5,44 

 40,85 

 7,5 

 $6,66 

 78,846 

 9,97 

 7,480 

 0,67 

 $96,784 

 04,95 

 00,7 

 8,5 

 8,40 

 $,6 

 ,9 

 6,644 

 0,880 

 8,97 

 $(5,49)

 9,66 

 4, 

 4,785 

 7,88 

 5,4 

 88,6 

 80,47 

 4,069 

 ,5 

 For the 
Year Ended 
Dec. 31, 2005 

 For the 
Year Ended 
Dec. 31, 2004 

 For the 
Year Ended 
Dec. 31, 2003 

 For the 
Year Ended 
Dec. 31, 2002 

 For the 
Year Ended 
Dec. 31, 2001 

0,7

 (8,948)

 $65,09 

 (9,46)

 $64,70 

 ,57 

 $8,80 

 6,75 

 $4,658 

 (5,5)

 (0.0)

 (0.066)

 0.0 

 0.09 

 (0.6)

9

ITEM 7. 
MANAGEMENT’S DISCUSSION AND  
ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunc-
tion with the accompanying consolidated financial statements and 
related notes.  The financial statements have been prepared in ac-
cordance with accounting principles generally accepted in Canada 
(“Cdn GAAP”).  For a reconciliation to accounting principles gener-
ally accepted in the United States (“US GAAP”), see Note 28 to the 
consolidated financial statements.  This Management’s Discussion 
and  Analysis  of  Financial  Condition  and  Results  of  Operations 
includes information available to March 27, 2006.

In this Form 10-K, we use the terms “total operating cost per ounce,” 
“total cash cost per ounce” and “cash operating cost per ounce.”  

Total operating cost per ounce for a period is equal to “Total mine 
operating costs” for the period, as found on our consolidated state-
ments of operations divided by the ounces of gold sold in the pe-
riod.    Total  mine  operating  costs  include  all  mine-site  operating 
costs, including the costs of mining, processing, maintenance, work 
in process inventory changes, mine-site overhead, production taxes 
and royalties, mine site depreciation, depletion, amortization, asset 
retirement obligations and by-product credits, but do not include 

exploration costs, corporate general and administrative expenses, 
impairment charges, corporate business development costs, gains 
and losses on asset sales, interest expense, mark-to-market gains 
and losses on derivatives, foreign currency gains and losses, gains 
and losses on investments and income tax.

Total cash cost per ounce for a period is equal to “Mining operations” 
costs for the period, as found on our consolidated statements of opera-
tions divided by the number of ounces of gold sold during the period.

Cash operating cost per ounce for a period is equal to “total cash 
costs” for the period less production royalties and production taxes, 
divided by the number of ounces of gold sold during the period.

The calculations of total cash cost per ounce and cash operating 
cost  per  ounce  are  in  compliance  with  an  industry  standard  for 
such  measures  established  in  1996  by  the  Gold  Institute,  a  non-
profit industry group.

The following table shows the derivation of these measures and a 
reconciliation of “total cash cost per ounce” and “cash operating 
cost per ounce.”  

Derivation of Total Mine Operating Cost

Wassa ()

Bogoso/Prestea

2005

Mining operations 

Mining related depreciation, depletion & amortization

Accretion of asset retirement obligations

Total mine operating costs

Ounces sold

Derivation of Costs per Ounce:

Total operating cost per ounce – GAAP ($/oz)

Less depreciation, depletion & amortization ($/oz)

Less accretion of asset retirement obligation ($/oz)

Total cash cost ($/oz)

Less royalties and production taxes ($/oz)

Cash operating cost ($/oz)

$ 

$ 

,77 

7,05 

90 

40,572 

69,070 

587 

0 

  

482 

4 

468 

$ 

$ 

46, 

8,878 

56 

55,762 

131,898 

4 

67 

4 

351 

 

338 

$ 

Total

79,599 

5,98 

 75 

 $ 

96,334 

200,968 

479 

80 

4 

396 

 

383

 (1)   The Wassa mine was placed in service on April 1, 2005 and thus includes only nine months of operational data to December 31, 2005.

Derivation of Total Mine Operating Cost

Wassa ()

Bogoso/Prestea

2004

$ 

$ 

Mining operations 

Mining related depreciation, depletion & amortization

Accretion of asset retirement obligations

Total mine operating costs

Ounces sold

Derivation of Costs per Ounce:

Total operating cost per ounce – GAAP ($/oz)

Less depreciation, depletion & amortization ($/oz)

Less accretion of asset retirement obligation ($/oz)

Total cash cost ($/oz)

Less royalties and production taxes ($/oz)

Cash operating cost ($/oz)

– 

– 

– 

– 

– 

–   

–   

–   

–   

 –   

–   

$ 

$ 

9,095 

8,096 

645 

47,836 

147,875 

 

55 

4 

264 

4 

250 

 (1)   The Wassa mine did not commence commercial production until April 2005.

$ 

$ 

Total

9,095 

8,096 

645 

47,836 

147,875 

 

55 

4 

264 

4 

250 

40

  
  
  
  
 
  
 
  
 
  
 
  
 
 
 
  
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
We  use  total  cash  cost  per  ounce  and  cash  operating  cost  per 
ounce  as  key  operating  indicators.    We  monitor  these  measures 
monthly, comparing each month’s values to prior period’s values to 
detect trends that may indicate increases or decreases in operating 
efficiencies.  These measures are also compared against budget to 
alert management to trends that may cause actual results to devi-
ate from planned operational results.  We provide these measures 
to our investors to allow them to also monitor operational efficien-
cies of our mines.  We calculate these measures for both individual 
operating units and on a consolidated basis.  

Total  cash  cost  per  ounce  and  cash  operating  cost  per  ounce 
should be considered as non-GAAP financial measures as defined 
in SEC Regulation S-K Item 10 and should not be considered in iso-
lation or as a substitute for measures of performance prepared in 
accordance with GAAP.  There are material limitations associated 
with the use of such non-GAAP measures.  Since these measures 
do not incorporate revenues, changes in working capital and non-
operating cash costs, they are not necessarily indicative of operat-
ing profit or cash flow from operations as determined under GAAP.  
Changes in numerous factors including, but not limited to, mining 
rates, milling rates, gold grade, gold recovery, and the costs of labor, 
consumables and mine site general and administrative activities 
can cause these measures to increase or decrease.  We believe that 
these measures are the same as, or similar to the measures of other 
gold mining companies, but may not be comparable to similarly 
titled measures in every instance.  

All figures and amounts in this Item 2 are shown on a 100% basis, 
which represents our current beneficial interest in gold production 
and revenues.  Once all capital has been repaid, the Government 
of Ghana would receive 10% of the dividends distributed from the 
subsidiaries owning the Bogoso/Prestea and Wassa mines.

OUR BUSINESS

Through our subsidiaries and joint ventures we own a controlling 
interest in four significant gold properties in southern Ghana in 
West Africa: the Bogoso/Prestea property, which comprises the 
adjoining Bogoso and Prestea mining leases (“Bogoso/Prestea”), 
the Wassa property (“Wassa”), the Prestea Underground property 
(“Prestea Underground”) and the St. Jude Properties. 

Bogoso/Prestea is owned by our 90% owned subsidiary Bogoso 
Gold Limited (“BGL”).  All of our gold production prior to April 
2005  came  from  Bogoso/Prestea.    Bogoso/Prestea  produced 
and sold 131,898 ounces of gold during 2005.  

Through  another  90%  owned  subsidiary,  Wexford  Goldfields 
Limited (“WGL”), we own the Wassa gold mine located some 35 
kilometers east of Bogoso/Prestea.  Construction and commis-
sioning of Wassa’s new processing plant and open pit mine was 
completed at the end of March 2005 and the project was placed 
in  service  on  April  1,  2005.    Wassa  produced  and  sold  69,070 
ounces of gold in 2005 following its April 2005 in-service date.

The Prestea Underground is located on the Prestea property and 
consists  of  a  currently  inactive  underground  gold  mine  and  as-
sociated support facilities.  BGL owns a 90% operating interest 

in the Prestea Underground.  We are currently conducting explo-
ration and engineering studies to determine if the underground 
mine can be reactivated on a profitable basis.  

Through our 100% owned subsidiary, St. Jude Resources Ltd. (“St. 
Jude”), we own the St. Jude Properties in southwest Ghana.  The 
St.  Jude  Properties  consist  of  the  Hwini-Butre  and  Benso  con-
cessions which together cover an area of 201 square kilometers.  
Both  concessions  contain  undeveloped  zones  of  gold  mineral-
ization.  These two concessions are located between 40 and 85 
kilometers  south  of  Wassa.    The  mineralized  zones  have  been 
delineated through the efforts of the prior owner who conducted 
extensive exploration work from the mid-1990s to 2005.  

We hold interests in several gold exploration projects in Ghana and 
elsewhere  in  Africa  including  Sierra  Leone,  Ghana,  Burkina  Faso, 
Niger  and  Côte  d’Ivoire.    We  also  hold  and  manage  exploration 
properties in Suriname and French Guiana.  We hold indirect in-
terests in gold exploration properties in Peru and Chile through a 
19% shareholding investment in Goldmin Consolidated Holdings.  
We also own a 53% interest in EURO Ressources S.A., (“EURO”) a 
French  registered,  publicly-traded  royalty  holding  company  (for-
merly known as Guyanor Ressources S.A.) which owns a royalty 
interest based on gold production at Cambior Inc.’s Rosebel gold 
mine in Suriname.

Our  corporate  headquarters  is  located  in  Littleton,  Colorado.  
Our accounting records are kept in compliance with Canadian 
GAAP  and  all  of  our  operations,  except  for  certain  exploration 
projects,  transact  business  in  US  dollars  and  keep  financial  re-
cords in US dollars. 

BUSINESS STR ATEGY AND DEVELOPMENT 

Since  1999  our  business  and  development  strategy  has  been 
focused primarily on the acquisition of producing and develop-
ment  stage  gold  properties  in  Ghana  and  on  the  exploration, 
development and operation of these properties.  Since 1999 our 
exploration efforts have been focused on Ghana, other West Af-
rican countries and South America. 

In line with our business strategy we acquired Bogoso in 1999 and 
have  operated  the  Bogoso  processing  plant  since  that  time.    In 
2001 we acquired Prestea and have been mining at Prestea since 
late 2001.  In late 2002 we acquired Wassa and following comple-
tion of a feasibility study, constructed a new CIL processing plant at 
Wassa which began commercial operation in April 2005.  We are 
currently constructing a new processing plant at Bogoso designed 
to  expand  production  at  Bogoso/Prestea  from  approximately 
130,000  ounces  (in  2005)  to  approximately  370,000  ounces  in 
2007.  Based on currently known reserves we expect a mine life 
of approximately seven years at Bogoso/Prestea.  Achievement of 
this target is subject to numerous risks.  See the discussion of Risk 
Factors in Item 1A above. S

In  late  2005,  we  acquired  the  St.  Jude  Properties  where  we 
plan  to  carry  out  geological  and  engineering  studies  during 
2006  to  determine  the  economic  viability  of  these  undevel-
oped gold properties. 

4

Our overall objective since 1999 has been to grow our business 
to  become  a  mid-tier  gold  producer  (which  we  understand 
to  be  a  producer  with  annual  production  of  approximately 
500,000 ounces).  With the benefit of a full year’s production 
from the Bogoso expansion project in 2007, we now anticipate 
reaching this goal in 2007.  We continue to actively investigate 
potential  acquisition  and  merger  candidates  which  could  fur-
ther increase our annual gold production, however we presently 
have no agreement or understanding with respect to any spe-
cific potential transaction.   

SIGNIFICANT TRENDS AND EVENTS  
DURING 2005

Quarterly Restatement for 2005 and Mark-to-Mark Reporting

In the first quarter of 2005, EURO implemented hedge account-
ing for its forward gold pricing derivatives established in January.  
EURO also used hedge accounting for additional derivatives ac-

quired in August 2005.  In completing our audited consolidated 
financial statements for 2005, it was concluded that EURO’s for-
ward gold pricing derivatives did not qualify for hedge accounting 
under Cdn GAAP, AcG-13, “Hedging Relationships”.  As a result, 
EURO will restate its unaudited financial statements and we will 
restate our unaudited consolidated financial statements for the 
first three quarters of 2005.  EURO and Golden Star will now be 
required  to  recognize  mark-to-market  valuations  of  EURO’s  for-
ward  gold  pricing  derivatives  through  the  statements  of  opera-
tions at the end of each period.  During 2005, EURO and Golden 
Star recognized gains and losses from the forward gold pricing 
derivatives in the statements of operations only in the periods in 
which they settled.  Since EURO is a majority owned subsidiary, 
the impact of these changes flows through to Golden Star’s con-
solidated financial statements in the same amounts and in the 
same periods as in EURO.  The effect of the change on our first 
three quarters’ results are as shown below:

ACCOUNT 
(In $ millions, except per share data)

Royalty income

Loss on derivatives

Provision for future income tax

Net income 

Loss per share (basic)

Future tax asset

Loan fees

Fair value of derivatives

Other accrued liabilities

First Quarter 2005

Second Quarter 2005

Third Quarter 2005

As Reported

As Restated

As Reported

As Restated

As Reported

As Restated

.

 –

 0.4

 (.4)

 (0.0)

. 

. 

.0

0.

.

. 

0. 

(.)

(0.0)

.6 

0. 

.

0.

.

0.5 

0. 

(.6)

(0.0)

. 

.6 

0.5

.

.0

0.6 

–

(.7)

(0.0)

.6 

.0 

.9

.7

.

0.5

–

(.)

(0.0)

. 

.0 

0.6

.

.0

5.5

.7 

(6.7)

(0.05)

. 

.0 

7.4

.4

Golden  Star  will  issue  restated  unaudited  quarterly  reports  on 
Form 10-Q/As for the first three quarters of 2005, reflecting the 
impact of these changes.

St. Jude Acquisition

In late December 2005, we completed the acquisition of 100% 
of the outstanding shares of St. Jude.  Our total cost to acquire St. 
Jude was $112.8 million.  This includes issuance of 31.4 million of 
our common shares at a price of $3.45 each, 3.3 million warrants 
with an aggregate fair value of $1.0 million and 2.5 million options 
at an aggregate fair value of $1.6 million and $1.9 million of trans-
action costs.  The transaction resulted in St. Jude shareholders 
holding approximately 19% of Golden Star on a fully diluted basis 
at the date of the acquisition.  

St.  Jude’s  principal  assets  are  the  Hwini-Butre  and  Benso  gold 
projects at the southeastern end of the Ashanti gold belt region 
in  Ghana.    Based  on  our  analysis  of  St.  Jude’s  past  exploration 
work,  we  reported  in  February  2006  measured  and  indicated 
Mineral Resources of 2.7 million tonnes at an average grade of 5.3 
grams per tonne at Hwini-Butre and 2.6 million tonnes at an aver-
age grade of 3.77 grams per tonne at Benso.  In addition, St. Jude 
has other exploration projects in Ghana, Burkina Faso and Niger.  

Equity Financing

On December 30, 2005, we closed a bought deal equity offering of 
approximately 31.59 million common shares at Cdn$2.80 ($2.40) 
per common share and realized gross proceeds of approximately 
Cdn$88.5 million ($75.8 million).  The net proceeds of the offering 
are being used to fund the development of the Bogoso sulfide ex-
pansion project and for general corporate purposes.

Wassa Start-Up

Following the completion of construction and commissioning in the 
first quarter of 2005, the Wassa mine was placed in service on April 1, 
2005.  Wassa has since processed 2.7 million tonnes of ore at an aver-
age rate of 9,789 tonne per day and an average grade of 0.91 grams 
per tonne, and has shipped and sold 69,070 ounces of gold.

Sale of Convertible Notes

On  April  15,  2005  we  sold  $50  million  of  senior  unsecured  con-
vertible notes (the “Notes”) maturing on April 15, 2009, to a private 
investment fund.  The Notes were issued at par and bear interest 
at 6.85%.  The Notes are convertible to common shares at a fixed 
conversion price of $4.50 per share, a 48% premium to the closing 
price of the common shares on April 5, 2005.  Proceeds from the 
sale of the Notes are being used for the Bogoso sulfide expansion 
project and for general corporate purposes.   

4

Put and Call Options

We  purchased  gold  put  options  (“puts”)  during  2005  to  provide 
down-side gold price protection for a portion of our expected gold 
sales spread equally over the Bogoso sulfide expansion project con-
struction period.  This action reduced the risk of reduced cash flow 
from operations during the construction period that would other-
wise have occurred as a result of a drop in gold prices.  We sold call 
options (“calls”) to offset the cost of a portion of the puts.

Each put gives us the right, but not the obligation, to sell an ounce 
of gold to a counter party on a specified future date at a contrac-
tually agreed upon strike price.  Each put has a specified expiry 
date.  The strike price of the put is set at a point below the spot 
market price on the date the put is established.  The closer the 
put strike price is to the spot market price, the higher the cost 
of the put.  We paid an average of $7.10 per ounce for the puts 
purchased in the second quarter of 2005 locking in an average 
strike  price  of  $409.75  per  ounce  when  the  spot  market  price 
was between $427 and $429 per ounce.  

A put, in effect, becomes an insurance policy that guarantees us 
a minimum gold price on ounces covered by the puts.  Through 
our puts we have guaranteed that we will receive at least $409.75 
per ounce for 140,000 ounces to be sold during 2006 and early 
2007.  If, on the expiry date, the spot market price is above the 
put strike price we will allow the put to expire unused.  We are not 
required to deliver gold to cover a put.

Each call obligates us to sell an ounce of gold at a specified future 
date to a counter party at a contractually agreed upon price.  If 
the spot market gold price exceeds the call strike price we will 
receive only the lower call strike price on ounces covered by the 
calls.  We sell calls to and receive payment from a counterparty.  
If the counterparty declines to exercise the call on its expiry date 
(i.e. the spot market price of gold is below the calls strike price) 
the calls expire unused with no additional financial impact.   

In  the  third  quarter  of  2005,  we  bought  an  additional  90,000 
puts and at the same time sold 90,000 calls.  The strike prices of 
the calls and the puts were set so that the revenue on the sale of 
the calls exactly offsets the cost of the puts, and thus no cash was 
required for the transactions.  The strike price of the puts was set 
at $400 per ounce and the calls at $525 per ounce. At the time 
that these puts and calls were acquired the spot price of gold was 
between $424 and $440 per ounce. 

Puts  acquired  in  the  second  quarter  of  2005  and  outstanding 
at  December  31,  2005  expire  as  follows:  90,000  in  2006  and 
22,500 in 2007.  Puts and calls acquired in the third quarter of 
2005  expire  at  a  rate  of  5,000  per  month  between  October 
2005  and  March  2007.    In  December  2005  we  repurchased 
calls on 15,000 ounces at an average price of $4.13 per covered 
ounce.    The  repurchased  calls  were  for  December  2005  and 
January and February 2006.

Derivative accounting rules require that at the end of each pe-
riod, the remaining unexpired puts and calls be revalued to their 
mark-to-market fair value (the price at which we could sell the 
puts or the price at which we could buy back the call options).  
The  initial  mark-to-market  value  of  the  puts  was  equal  to  the 

price we paid for them.  The mark-to-market values at December 
31, 2005 decreased because gold prices rose after we bought the 
puts thereby making it less likely that the floor price established 
by the puts would provide a future benefit.  The $0.9 million de-
crease in the mark-to-market value of the puts as of December 
31,  2005,  has  been  recorded  in  our  Consolidated  Statement  of 
Operations.  The remaining fair value of the puts at December 31, 
2005 was $0.1 million.  

If  the  gold  price  were  to  fall  in  the  future,  the  mark-to-market 
value  of  the  puts  would  increase  since  it  would  be  more  likely 
that the floor price mechanism in the puts would provide an eco-
nomic benefit.  In such a case we would recognize a gain equal to 
the increase in the mark-to-market value of the puts.

The value of the call options is also marked to market each period 
in a manner similar to the put options.  The only difference is that 
the mark-to-market value would be based on the price we would 
have to pay to the counter party to buy back the call options.  As 
gold prices increase, the value of calls increase. The fair value of 
calls (the price we would have to pay to buy back the calls) was 
$2.3 million as of December 31, 2005 and we recognized a non-
cash expense of this amount in our Consolidated Statement of 
Operations for the increase in the buy-back cost.  It is noted that 
the mark-to-market fair value will be brought back into revenue 
in the statement of operations over the next 15 months.

Rand and Euro Forwards

During 2005 we established forward contracts for South African 
Rand  and  for  Euros.    We  took  this  action  to  limit  the  potential 
impact of unfavorable foreign currency fluctuations on the cost 
of equipment and services we expect to acquire from South Afri-
can and European vendors during the construction phase of the 
Bogoso sulfide expansion project.

At December 31, 2005 we held forward positions that allow us 
to buy 122.1 million South African Rand at an average exchange 
rate of 6.801 Rand per the dollar.  All of these Rand forward posi-
tions as of December 31, 2005 expire in 2006.  The fair value of 
the Rand positions at December 31, 2005 was $1.1 million more 
than we paid for them.  This gain helped to offset the fair value 
loss on the puts and calls.  We also held at December 31, 2005 
forward positions that allow us to buy 2.5 million Euros at an aver-
age exchange rate of 0.8009 Euros per the dollar.  At the end of 
December the fair value our Euro positions had dropped result-
ing in a $0.2 million loss.  All of these Euro forwards expire in the 
first five months of 2006.

Acquisition of the Afema Property 

In  March  2005  we  entered  into  an  agreement  allowing  us  to 
acquire a 90% interest in the Afema gold property in south east 
Côte d’Ivoire from Société d’Etat pour le Développement Minier 
de la Côte d’Ivoire.  The Government of Cote d’Ivoire retains a 
10% interest in this property.  The Afema property covers an area 
of 2,012 square kilometers of the Sefwi Belt meta-volcanics and 
the Kumasi Basin meta-sedimentary rocks which extend into the 
Côte d’Ivoire.  In Ghana, this ‘belt-basin’ contact hosts the multi-
million ounce Chirano and Bibiani gold deposits.  In the 1990s 
approximately 125,000 ounces of gold were produced from oxide 

4

ores on the Afema property from several small open pits along a 
12 kilometer strike-length.  (See “Afema – Cote d’Ivoire” discussion 
above in “Item 2. Description of Properties” for additional informa-
tion about the acquisition and activities at Afema during 2005.)

Temporary  Mining  Suspension  at  Bogoso/Prestea’s  Plant-
North Pit

The Plant-North pit at Prestea has been developed in stages with the 
development of the final stage (Phase 3) commencing in August 2005.  
Initiation of Phase 3 mining was conditional on a number of mitiga-
tion measures identified in the Environmental Impact Statement.  The 
Ghana  Environmental  Protection  Agency  (“EPA”)  requested  suspen-
sion of mining of the Plant-North Phase 3 pit on September 13, 2005 
and of the Plant-North pit on September 28, 2005 until certain out-
standing mitigation measures were completed.  The mitigation mea-
sures were completed and inspected by the EPA on October 19, 2005.  
On November 1, 2005, we received approval from the EPA to recom-
mence mining operations at the Plant-North pit and mining activity 
was recommenced a few days later following a series of informational 
meetings with the Prestea community.

During the mining suspension at Plant-North, processing operations 
continued at the Bogoso processing plant using stockpiled ore.  Min-
ing and processing operations at the Wassa mine and construction 
activities  on  the  Bogoso  sulfide  expansion  project  also  continued 
without interruption..

Environmental Reclamation Bonds

In compliance with Ghana EPA requirements we provided environ-
mental reclamation bonds during 2005 for both Bogoso/Prestea and 
Wassa.  We bonded $3.0 million to cover future reclamation obligations 
at Wassa, with a $2.85 million letter of credit and $0.15 million of cash 
which was deposited with the EPA.  We have also bonded $9.0 million 
to cover future reclamation obligations at Bogoso/Prestea, with an 
$8.1 million letter of credit and a $0.9 million cash bond. 

EURO Ressources Loans and Derivatives  

On January 8, 2005 EURO, a 53% owed subsidiary (formerly named 
Guyanor Ressources S.A.), drew down, under a loan agreement, $6.0 
million from a commercial bank and paid the full amount to Golden 
Star as the first installment for the purchase of the Rosebel participa-
tion  right  (the  “Rosebel  Royalty”)  which  it  purchased  from  Golden 
Star  for  $12.0  million  (plus  contingent  future  payments  based  on 
production from the Rosebel mine in excess of 2.0 million ounces) 
in December 2004.  In August 2005, EURO borrowed an additional 
$3.0 million from the same commercial bank and forwarded the pro-
ceeds to Golden Star leaving an outstanding balance due to Golden 
Star of $3.0 million (plus the future payments).  As required by the loan 
agreements, EURO also entered into cash-settled forward gold pricing 
agreements with its lender designed to reduce in part the impact of 
gold price fluctuations on expected future Rosebel Royalty revenues 
it receives from Cambior Inc.  EURO is now seeking funding to allow 
payment of the final $3.0 million owed to Golden Star.  Covenants in 
the loan agreements preclude EURO from acquiring any additional 
debt without the bank’s approval.

The first derivative agreement specifies that beginning April 20, 2005 
and every three months thereafter until July 30, 2007, when the aver-
age gold price for the prior quarter is less than $421 per ounce, the bank 

will pay to EURO in cash an amount equal to 5,700 ounces times the 
difference between the $421 per ounce and the average gold price for 
the quarter.  In quarters where the average gold price exceeds $421 per 
ounce, EURO will pay cash to the bank in an amount equal to 5,700 
ounces times the difference between the average gold price and $421 
per ounce.  The 5,700 ounces is a notional amount agreed to by EURO 
and the bank.  Neither EURO nor the bank is required to deliver gold 
under the agreement.  The net effect of the agreement is that EURO 
receives royalty revenue on the first 5,700 ounces of gold mined at 
the Rosebel mine each quarter based on $421 per ounce gold price 
regardless of the actual gold price.  We expect the Rosebel mine to 
produce approximately 80,000 ounces of gold per quarter.  

As required under the August 2005 loan, EURO entered into another 
derivative agreement on 5,700 ounces per quarter from October 30, 
2007 to January 29, 2010 at a price of $458.50 per ounce.  The second 
derivative is structured exactly as the first derivative described above 
except for the higher agreed sales price. 

Gold prices averaged $427, $427, $439 and $484 per ounce during 
the first, second, third and fourth quarters of 2005 resulting in EURO 
making payments to the bank of $0.04, $0.04, $0.1 and $0.4 million 
respectively in the four quarters of 2005.  Since quarterly gold prices 
exceeded $421 per ounce (the forward sales price per the agreement) 
EURO’s  royalty  revenues  received  from  Cambior  on  the  first  5,700 
ounces in each quarter of 2005, were higher by the same amounts, 
thereby exactly offsetting the payments to the bank.

As required by its loan agreement with the bank, all Rosebel Royalty 
proceeds are initially deposited with the bank.  Funds are subsequently 
disbursed to EURO on an as-needed basis.  Excess funds retained by 
the bank are classified as restricted cash on the Golden Star consoli-
dated balance sheet.  

During 2005, EURO and Golden Star reported their unaudited quar-
terly results on the assumption that hedge accounting could be used 
for the derivatives, but in completing our audited consolidated financial 
statements for 2005, it was concluded that EURO’s forward gold pric-
ing derivatives did not qualify for hedge accounting under Cdn GAAP, 
AcG-13, “Hedging Relationships”.  As a result, EURO and Golden Star 
will restate their unaudited financial statements for the first three quar-
ters of 2005 as discussed above.  EURO and Golden Star will now be re-
quired to recognize mark-to-market valuations of EURO’s forward gold 
pricing derivatives through the statements of operations at the end of 
each period.  Since EURO is a majority-owned subsidiary, the impact 
of these changes flows through to Golden Star’s consolidated financial 
statements in the same amounts and in the same periods as in EURO.  

EURO Private Placement

EURO sold four million of its common shares at €0.20 each in a pri-
vate placement in December 2005 raising €0.8 million.  EURO also 
received, as part of the same transaction, €0.05 million from the sale of 
1.0 million warrants which allow the holder to purchase EURO’s com-
mon shares at € 0.45 each until December 12, 2007.  EURO plans to 
use the proceeds to augment its working capital and to pursue new 
investment opportunities.  

Based on the dilutive effect of the private placement on Golden Star’s 
ownership position and on a zero value in EURO’s minority interest ac-
count, Golden Star recognized a $1.0 million gain on the transaction. 

44

Gold Prices  

Gold prices have generally trended upward during the last five years, 
from a low of just under $260 per ounce in early 2001 to a high above 
$560 per ounce in January 2006.  Much of the price increase during 
this period appears to be related to decreases in the value of the US 
dollar  versus  other  major  foreign  currencies,  but  in  recent  quarters 
prices appear to be responding to additional influences with a resulting 
increase in the rate of increase.  Our realized gold price for shipments 
during 2005 averaged $446 per ounce compared to $410 per ounce 
average price received in 2004.

Illegal Mining

There has been a significant increase in illegal gold mining in Gha-
na over the past two years which has impacted most of the gold 
producers in the country including us.  This trend is raising concern 
about  property  rights,  environmental  degradation,  security  and 
safety issues.  Many of the major producers, including Golden Star, 
have sought government assistance to find peaceful and equitable 
resolutions to these problems.

Most of the illegal mining on our properties has taken place at Prestea, 
particularly toward the southern end of the Prestea property.  Due to 
security  concerns  and  our  policy  of  avoiding  unnecessary  confron-
tation, we have limited access to many of the areas on our property 
where illegal mining is occurring.  As a result we have not been able 
to update estimates made in the fourth quarter of 2004 of gold ille-
gally removed from our property.  In addition, we have not been able to 
carry out a comprehensive survey of the environmental degradation 
caused by the illegal miners, but aerial surveys indicate it is extensive 
and it includes improper disposal of waste, mercury pollution from the 
mercury used by the illegal miners to recover the gold, deforestation 
and possible acid mine drainage.

In  February  2005,  Ghana  government  authorities  resolved  formally, 
with the support of the Chamber of Mines and other stakeholders, 
that illegal mining would not be tolerated and accordingly notice was 
given by the government to illegal miners nationwide that they were 
to cease all illegal mining operations.  In particular, the government 
singled out illegal miners who are operating on our Bogoso/Prestea 
property and the government announced that they would undertake 
measures using Ghana government security agencies to remove the 
illegal miners if they did not voluntarily depart.  The notice given by the 
Ghana government has expired.  

Separately, the Ghanaian Minister for Lands, Forestry and Mines com-
menced an initiative to simplify the process for persons to become 
legitimate small scale miners and to identify suitable areas for legiti-

mate small scale mining.  Several areas, which are outside our property 
holdings, have been designated by the Ghana Minerals Commission 
for such purposes.  The Ghana government and its agencies have also 
carried out educational programs for the illegal miners and the nearby 
communities relating to the negative social, health and environmental 
impacts of illegal mining.  The program also seeks to make illegal min-
ers aware of the government’s small scale mining initiative and edu-
cates them on environmental and safety issues.

We,  and  most  of  the  other  gold  mining  companies  working  in 
Ghana  are  working  closely  with  the  Ghana  government  to  re-
duce tensions in the area and to reduce the risk of an escalation 
of the situation and possible injury to people and damage to prop-
erty.  Unfortunately, the actions proposed by the government have 
caused unrest in the community at Prestea resulting in a number of 
protests and demonstrations during which violence has occurred 
and during which illegal miners have entered our pits where they 
damaged property and removed ore.

RESULTS OF OPERATIONS

2005 Compared to 2004 – Summary  

Summary – We incurred a net loss of $(13.5) million or $(0.094) per 
share on revenues of $96.0 million during 2005 versus net income of 
$2.6 million or $0.019 per share on revenues of $65.0 million during 
2004.  While gold revenues in 2005 were $29.0 million higher than in 
2004, due mostly to production from our new Wassa mine and from 
higher realized gold prices, operating costs were $48.5 million higher, 
also due mostly to costs from Wassa and increased costs at Bogoso/
Prestea.  The major factors contributing to the $16.1 million swing in 
operating results include a $9.1 million operating loss at Wassa, a $10.0 
million  reduction  in  operating  income  at  Bogoso/Prestea  on  lower 
gold production and higher operating costs and a $9.6 million unreal-
ized, non-cash mark-to-market adjustment for the EURO derivatives.  
In addition, a $2.3 million increase in interest expense and $1.4 million 
of impairment write offs of exploration properties were partially offset 
by a $4.3 million reduction in corporate development costs, a $1.7 mil-
lion increase in royalty income and a $1.0 million gain from sale of com-
mon shares by our subsidiary EURO.  Recognition of a $6.4 million tax 
asset at EURO, the recognition of a $4.9 million tax asset related to the 
2006 sale of Moto shares and a $1.5 million increase in tax assets at 
BGL reduced our net loss by $12.9 million.  Realized gold prices aver-
aged $446 per ounce during 2005, a 9% increase from the $410 per 
ounce realized in 2004.  

SUMMARY OF FINANCIAL RESULTS 

Gold sold (oz)

Average price realized ($/oz)

Total revenues (in $ thousands)

Cash flow provided by operations

Net income/(loss) (in $ thousands)

Net income/(loss) per share – basic ($)

2004

47,875

40

65,09

,90

,64

0.09

2003

74,5

64

64,70

9,076

,956

0.98

2005

00,968

446

95,465

,060

(,5)

(0.094)

45

Bogoso/Prestea Operations – Bogoso/Prestea generated $3.3 
million  of  after-tax  operating  income  during  2005  on  sales  of 
131,898 ounces of gold, down from $13.3 million of after-tax operat-
ing income on sales of 147,875 ounces in 2004.  The major factors 
contributing to 2005’s lower earnings were lower gold sales and 
increases in operating costs.  Gold production was down 15,977 
ounces in 2005 versus 2004 due to a combination of lower plant 
through-put and lower gold recovery, both of which were caused 
by the metallurgical characteristics of the deeper, harder non-re-

fractory  sulfide  Plant-North  ores  processed  in  2005  versus  the 
shallower and softer oxide and non-refractory sulfide ores milled 
in 2004.  The first five months of 2004 benefited from the oxide 
ores  processed  in  that  period  which  yield  higher  mill  through-
put rates, better recovery and lower operating costs than did the 
transition and non-refractory sulfide ores processed during 2005.  
Processing  of  low  grade  stock  pile  material  in  September  and 
October 2005, during the EPA’s requested mining stoppage also 
contributed to the decrease in ounces of gold sold.  

BOGOSO/PRESTEA  
OPERATING RESULTS

Ore mined (t)

Waste mined (t)

Ore processed (t)

Grade processed (g/t)

Recovery (%)

Gold sold (oz)

Cash operating cost ($/oz)

Royalties ($/oz)

Total cash cost ($/oz)

2005

 ,646,76 

 0,740,550 

 ,557,88 

 4.4 

 60.7 

 ,898 

 8 

  

 5 

2004

 ,4,4 

 8,065,95 

 ,650,4 

 4.09 

 67. 

 47,875 

 50 

 4 

 64 

2003

 ,00,905 

 6,79,96 

 ,09,600 

.9

8.

 74,5 

66

8

84

Mining costs in 2005 increased $6.2 million at Bogoso/Prestea 
versus  2004.    Increases  in  fuel  and  labor  charges  accounted 
for approximately half of the increase in costs.  The balance of 
the increase was a combination of higher costs for supplies and 
consumables including explosives, ore haulage contracts, drilling 
supplies, grinding balls, maintenance and tires.  The Bogoso pro-
cessing  plant  processed  an  average  of  4,268  tonnes  per  day  at 
an average grade of 4.14 grams per tonne, as compared to 4,526 
tonnes per day at 4.09 grams per tonne in the same period in 
2004.  Gold recovery dropped to 60.7% in 2005 from 67.3% in 
2004, the higher recovery in 2004 a function of the oxide ore 
processed in the first half of 2004.

The lower gold output and higher mine operating costs resulted in 
a significant increase in unit costs.  Cash operating costs averaged 

$338 per ounce in 2005, compared to $250 per ounce in 2004, and 
total cash costs averaged $351 per ounce, up from $264 per ounce 
in 2004.

Wassa Operations – The Wassa operating results discussed below 
are for the nine month period following Wassa’s April 1, 2005 in-ser-
vice date. There was no production from Wassa in 2003 and 2004.  

Wassa generated a $9.1 million after-tax operating loss in the nine 
months  ended  December  31,  2005  on  sales  of  69,070  ounces 
of gold.  Cash operating costs averaged $468 per ounce and to-
tal cash costs averaged $482 per ounce.  The Wassa processing 
plant processed an average of 9,789 tonnes per day at an average 
grade of 0.91 grams per tonne with a gold recovery of 88.7%. 

WASSA OPERATING RESULTS

Ore mined (t)

Waste mined (t)

Ore processed (t)

Grade processed (g/t)

Recovery (%)

Gold sold (oz)

Cash operating cost ($/oz)

Royalties ($/oz)

Total cash cost ($/oz)

2005

 ,059,777 

 7,848,40 

 ,69,9 

 0.9 

 88.7 

 69,070 

 468 

 4 

 48 

2004

2003

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

–

Overall, Wassa’s operating results were disappointing.  We had an-
ticipated higher mill through-put, higher grades, and lower oper-
ating costs than those achieved.  Operating costs were adversely 
impacted early in the year by high power costs from our diesel 
fired, on-site power plant.  This was remedied by late June when 
Wassa was connected to the national power grid.  Mining costs 
were also higher than expected early in the year as we utilized 

contract  miners  and  used  smaller  than  optimal,  rented  mining 
equipment.  By the end of 2005 we had completed the acquisition 
of our own fleet of new nominal 100 tonne haulage trucks and hy-
draulic loaders.  The lower power costs and more efficient mining 
equipment should contribute to lower costs during 2006.  

46

Several  design  bottlenecks  were  discovered  at  the  processing 
plant during Wassa’s first nine months of operations and certain 
improvements  were  made  during  the  year,  but  at  year  end  we 
were still dealing with frequent plant blockages mostly related to 
the high clay content of the weathered, near-surface ores mined 
and processed in 2005.  By the end of 2005 we had mined to 
sufficient depth in the pit to access fresher ores which have lower 
clay content and which we expect will reduce some of the plant 
blockage problems in the future.  As a result we expect better mill 
throughput in 2006.  Finally, as we progress deeper into the fresh 
ore we expect the ore grades to improve.  The higher grades are 
also expected to help achieve higher gold recovery rates.

Derivatives  –  The  $12.4  million  in  unrealized,  non-cash  mark-to-
market  losses  were  mostly  a  result  of  the  impact  of  higher  gold 
prices on EURO’s forward gold price agreements (a loss of before 
tax of $9.6 million), Golden Star’s calls (a loss of $2.3 million), and 
puts (a loss of $0.9 million). Our Euro currency accounts lost $0.2 
million.  A $1.1 million mark-to-market gain on the forward Rand 
positions partially offset the put, call and EURO losses.  EURO also 
recognized a $0.5 million reduction in royalty revenues for cash 
payments made related to its derivative positions, such payments 
being related to increases in gold prices during the year.  

Interest  –  The  increase  in  interest  expense  is  a  function  of 
increased balances on equipment financing loans, EURO’s bank 
loans and interest on the $50 million of convertible notes sold 
during 2005.  In addition to the interest expense shown on the 
consolidated statement of operations, $1.8 million of interest was 
capitalized as part of the Bogoso sulfide expansion project.  

Other revenues and costs – The operating and non-operating 
losses and higher costs were partly offset by a $1.6 million increase 
in royalty income from the Rosebel royalty related to higher gold 
prices and increased output from Cambior Inc.’s Rosebel mine.  
The increase in the royalty also reflects the fact that the Rosebel 
mine and its associated royalty did not commence production 
until  near  the  end  of  the  first  quarter  in  2004,  yielding  only  a 
partial  year  of  operations  in  2004.    Corporate  development 
charges in 2005 were down from 2004 when we incurred $4.5 
million of expense in an unsuccessful merger attempt.  

2004 Compared to 2003
Net income for 2004 totaled $2.6 million or $0.019 per share on 
revenues of $65.0 million, versus net income of $22.0 million or 
$0.198 per share on revenues of $64.4 million during 2003.  Higher 
gold prices and ore grades in 2004 were more than offset by de-
creased gold production, higher costs per ounce and $4.5 million of 
corporate development expenses mostly related to an unsuccess-
ful merger attempt.  Recognition of future tax assets added $1.5 
million to net income in 2004 versus nil in the prior year.  

Realized gold prices averaged $410 per ounce for the year, a 13% 
increase from the $364 per ounce realized in 2003.  Gold rev-
enues were based on sales of 147,875 ounces, a 15% decrease from 
174,315 ounces in 2003.  The change in ore type during 2004 was 
the major factor contributing to the reduced gold output versus  

the prior year.  During 2003 we processed exclusively oxide ores 
while during most of 2004 we processed harder and more com-
plex transition and non-refractory sulfide ores which, due to the 
harder ore and complex metallurgy, resulted in lower gold recov-
ery and lower plant throughput.  We processed a mixture of oxide, 
transition and non-refractory sulfide ores in the first half of 2004 
and a mixture of transition and non-refractory ores in the second 
half of the year.  Gold recovery averaged 73.6% during the first half 
of 2004 but dropped to approximately 60.2% in the second half.  
Plant throughput averaged 5,141 tonnes per day in the first half of 
the year but decreased to 3,884 tonnes per day in the second half.  
Unusually high rainfall also impeded ore availability and plant ef-
ficiency in the third quarter by causing flooding in the pit and wet 
ore handling problems at the processing plant.

As anticipated, operating costs increased both in absolute terms 
and  on  a  per  unit  basis  at  Bogoso/Prestea  during  2004  due 
primarily  to  the  harder  nature  of  the  transition  and  non-refrac-
tory  sulfide  ores  processed  after  April  2004.    Increases  in  fuel 
and  electric  power  costs  added  approximately  $1.5  million  to 
operating costs during the year.  Plant maintenance, explosives, 
liner  costs  and  grinding  media  costs  all  increased  by  a  total  of 
approximately  $1.6  million  as  compared  to  2003.    The  harder 
ore required increased amounts of certain consumables which 
increased  costs  by  another  $0.7  million.    We  also  experienced 
increased  costs  in  other  maintenance  areas,  labor,  community 
assistance, camp costs and other overhead areas.  A reduction in 
work-in-process inventory and a $0.7 million provision for redun-
dancies also contributed to the higher costs.

The lower gold output and higher mine operating costs resulted 
in  a  significant  increase  in  unit  costs.    Cash  operating  costs  av-
eraged  $250  per  ounce,  compared  to  $166  per  ounce  in  2003, 
and total cash costs averaged $264 per ounce, up from $184 per 
ounce in 2003.  

Depreciation and amortization were higher than in 2003 mostly 
due to the amortization costs of new assets added in late 2003 
and in 2004 such as the flotation plant at Bogoso.  Increases in 
corporate  general  and  administrative  costs  contributed  to  the 
lower income versus 2003.  Higher compensation costs relating 
to additional administrative personnel relative to 2003, increases 
in investor relations costs, higher insurance costs, Sarbanes-Oxley 
compliance costs and an overall higher level of corporate activity 
in response to the growth of the company all contributed to the 
increase in general and administrative costs. 

A $1.5 million tax benefit was recorded during 2004.  Recognition 
of  a  deferred  tax  asset  was  deemed  appropriate  at  the  end  of 
2004 in light of the continued operating profits at BGL.  We have 
substantial tax assets in Canada and France mostly due to past 
losses, capital allowances and tax pools, but a tax valuation allow-
ance has been provided in an amount equal to net tax assets in 
these jurisdictions.

47

DEVELOPMENT PROJECTS

Bogoso Sulfide Expansion Project
Nearly 75% of the remaining ore reserves at Bogoso/Prestea are 
refractory  and  cannot  be  processed  at  our  existing  plant.    We 
therefore made a decision in June 2005 to construct a new 3.5 
million tonne per annum processing facility at Bogoso alongside 
the  existing  non-refractory  processing  plant.    The  new  plant, 
which is currently under construction, will utilize the proprietary 
BIOX®  bio-oxidation  technology  to  treat  the  refractory  sulfide 
ore.  When completed in late 2006, the new sulfide processing 
plant and the existing CIL plant are together expected to process 
a  combined  5.0  million  tonnes  per  year.  The  existing  CIL  mill 
will retain its current configuration and will continue to process 
non-refractory  ores  during  the  construction  phase  of  the  new 
BIOX® plant.  After the new BIOX® plant comes on line, it is an-
ticipated that the existing Bogoso CIL plant will process mostly 
oxide  ores  and  the  BIOX®  plant  will  process  mostly  refractory 
sulfide ores and mixed oxide-refractory ores.  The two plants sit-
ting side-by-side are expected to provide operational efficiencies 
since they will share common management, labor, reagent inven-
tories, warehouse parts and maintenance efforts.  And with the 
two  plants  and  their  differing  technologies,  we  should  be  able 
to effectively process all of the ore types known to exist in the 
Bogoso/Prestea area.

Construction work is proceeding within schedule and budget.  Or-
dering of long lead-time items is substantially complete as is the 
detailed engineering design.  Concrete work is well progressed for 
all of the equipment.  The stainless steel BIOX® reactor tanks have 
been erected and structural steel erection is commencing.  Erec-
tion of the CIL tanks is also nearing completion which will allow 
structural steel erection to also commence in this area.  The elec-
trical contractor has mobilized and has commenced work.  The 
crusher and new SAG mill were shipped to Ghana in March and 
the ball mill is already on site and mounted on its pedestal. 

The  design  and  construction  of  the  expansion  project  is  being 
managed by GRD Minproc on an engineering, procurement and 
construction management basis.  Work has proceeded under a 
letter of agreement entered into in February 2005 and a defini-
tive contract is expected to be finalized shortly.

During the first several years of its life, the new BIOX® plant is ex-
pected to process sulfide ores from pits on the Bogoso property.  
Pre-stripping at two of these sulfide pits is now underway using 
new  mining  equipment  acquired  since  mid-2005.    The  non-re-
fractory plant will continue to process non-refractory ores from 
the Plant-North pit at Prestea until completion of mining in the 
fourth quarter of 2006.  Afterward we plan to feed the non-re-
fractory plant with oxide ores from Pampe, Mampon and various 
areas on the south end of the Prestea property.  

We estimate that the total capital cost of the new sulfide plant 
project, including the expansion of the mining fleet, to be approxi-
mately $125 million, and expect construction to be completed by 
late 2006.  At the end of 2005 approximately $36.7 million of the 
total had been spent.

In  2007,  following  completion  of  the  BIOX®  plant,  we  expect 
combined gold production from the two Bogoso plants to be ap-
proximately 370,000 ounces at an average cash operating cost 
of  $330  per  ounce.    Based  on  our  metallurgical  testwork,  gold 
recoveries from the BIOX® process are expected to average 86% 
and vary between 78% and 88%. 

Prestea Underground
Underground  drilling  and  sampling  continued  during  2005  at 
the Prestea Underground resulting in an increase in the non-re-
serve inferred resource of 6.1 million tonnes at an average grade 
of 8.14 grams per tonne.  By the end of 2005 dewatering efforts 
had provided access to some of the lowest levels of the old work-
ings and new drills were mobilized underground to start work on 
the  deep  levels  where  ore  grade  material  was  being  extracted 
when mining ceased in 2002.  We intend to accelerate the un-
derground drilling, especially at the lower levels during 2006 and 
expect to have a much better assessment of the potential of the 
underground potential by year-end 2006.  

St. Jude Properties 
We  have  budgeted  approximately  $4.6  million  of  exploration 
work during 2006 on the St. Jude Properties including the evalu-
ation of several previously untested areas on the St. Jude Proper-
ties.  If our exploration, testing and studies verify St. Jude’s earlier 
exploration  results  we  would  anticipate  releasing  Mineral  Re-
serve numbers for the St. Jude Properties during 2006.  .

EXPLOR ATION PROJECTS

Total  expenditures  on  exploration  activities  in  2005  were  $17.1 
million, down slightly from $18.2 million in 2004. During 2006 
we plan to continue our exploration efforts to identify exploration 
opportunities and new resources in Africa, South America and 
elsewhere. The main exploration focus in 2005 was to increase 
the level of confidence in our resources and reserves around our 
existing mining operations at Bogoso-Prestea and Wassa, and to 
use our knowledge of the regional geology of southwest Ghana 
and  adjacent  areas  to  acquire  and  explore  properties  that  pro-
vide significant synergies with our existing operations..

48

Exploration in Ghana
During  2005  our  exploration  in  Ghana  focused  on  converting 
resources to reserves, and defining mineralization that could be 
economically processed through our existing facilities at Bogoso 
and Wassa.  The Ghana exploration activities totaled approxi-
mately $13.4 million and accounted for approximately 78% of our 
2005 exploration spending including:

•

•

•

•

Drilling  of  refractory  sulfide  mineralization  at  Chujah  and 
Dumasi at Bogoso, which converted a substantial proportion 
of the previously inferred and indicated resources to reserves. 
These reserves will underpin the Bogoso sulfide expansion 
project currently nearing completion.

Drilling around the South Akyempim zone at Wassa, which 
delineated significant new zones of mineralization at higher 
grades  and  provided  the  basis  for  most  of  the  16%  net  in-
crease in reserves at Wassa.  

Drilling  at  Pampe  on  the  Akropong  Trend  west  of  Bogoso, 
which defined a modest non-refractory resource which po-
tentially can be processed through the Bogoso oxide circuit 
commencing in late 2006 and in 2007.

Drilling at Mampon, which increased the confidence in the 
reserves  there  in  preparation  for  permitting  for  mining  in 
2007 and 2008.

Only  limited  drilling  of  oxide  targets  was  undertaken  during 
2005,  with  the  emphasis  on  increasing  sulfide  reserves  to  sup-
port Bogoso sulfide expansion project.

Exploration Elsewhere in Africa
Exploration continued on our Mano River joint venture in Sierra 
Leone, with regional soil sampling programs revealing major new 
zones of gold anomalism on the Pampana and Sonfon properties. 
In  2006  we  plan  to  more  closely  define  these  anomalies  with 
further soil sampling prior to drilling.

In early 2005 we entered into an option to purchase the 2012 square 
kilometer Afema property in southeast Côte d’Ivoire. This property 
lies  within  extensions  of  the  prolific  Birimian  Sefwi  Belt,  which  in 
Ghana  hosts  the  multi-million  ounce  Ahafo,  Bibiani  and  Chirano 
deposits.  Initial exploration has revealed extensive new gold-in-soil 
anomalies that will be a focus for further exploration in 2006. 

Following disappointing results from the Mininko joint venture in 
Mali, this project was dropped in the first quarter of 2005.

Exploration on the Guiana Shield
Due to similarities in the geology and ages of the rocks, we con-
sider the Guiana Shield in the northeast corner of South America 
as  a  geological  extension  of  the  West  African  shield  where  our 
Ghanaian properties are located.  Following a restructuring of our 
holdings on the Guiana Shield during 2004 we have revitalized 
our exploration there, with an emphasis on our properties in Suri-
name and French Guiana.

In  Suriname  we  completed  a  limited  diamond  core  drilling  pro-
gram at Saramacca to test a previously identified 5 kilometer long 
gold-in-soil anomaly, termed Anomaly M.  This drilling returned en-
couraging results from a number of holes, and in 2006 we plan to 
follow up the initial relatively shallow drilling with a second phase 
of core drilling to test the mineralization at greater depths.

In French Guiana we completed broad-spaced first-pass soil sam-
pling  on  the  Bon  Espoir  property,  targeting  a  major  mineralized 
shear  zone.  Initial  results  have  not  been  encouraging  but  have 
highlighted the regional potential of the structure for future work.

2006 Opportunities
We have budgeted $16.5 million for exploration in 2006, and in-
tend to focus our efforts on core assets in Ghana, including the 
newly acquired St Jude Properties at Hwini-Butre and Benso.  Key 
areas where we plan to be active include:

•

•

•

•

Mineralized areas around the operating mines;

Prestea Underground, where we have intensified exploration 
to allow feasibility (upper levels) and scoping studies (deep 
levels) to commence in early 2007;

Prestea  South  –  Bondaye  area,  where  we  plan  to  resume 
drilling of the known oxide targets to allow feasibility and 
permitting to be completed by end 2006;

Hwini-Butre and Benso, where intensive drilling programs 
are planned to be undertaken to allow feasibility and per-
mitting by the end of 2006.

By  the  end  of  2005,  dewatering  efforts  at  the  Prestea  Under-
ground had cleared the lowest sections of the old underground 
workings  and  an  extensive  underground  drilling  program  has 
been initiated which will continue during most of 2006 to test 
areas immediately below the deepest old workings.  We believe 
these deeper levels provide the best opportunities for significant 
new discoveries in the Prestea Underground.  We intend to com-
plete an initial feasibility study by the end of 2006 evaluating the 
economic  potential  of  restarting  production  from  the  Prestea 
Underground mine.

Other opportunities include:

•

•

Saramacca Anomaly M in Suriname, where we plan to fol-
low up the encouraging 2005 drilling;

Côte d’Ivoire and Sierra Leone, where we plan to advance 
our interests to key decision points;

49

 
Approximately  80%  of  the  expected  Bogoso  expansion  project 
spending is scheduled in the first half of 2006. And 90% of all capi-
tal spending is scheduled in the first three quarters of 2006.

Cash on hand stood at $89.7 million at December 31, 2005.  At 
current  gold  prices  (approximately  $550  per  ounce)  we  expect 
both  Bogoso/Prestea  and  Wassa  to  generate  positive  operating 
cash flows in 2006, but this source of funding along with the $89.7 
million of cash at the start of 2006, will not meet all of our growth 
needs.  In March 2006, we exercised the remaining Moto warrants 
bringing our total Moto ownership to six million shares and imme-
diately sold all the shares in a bought-deal transaction in Canada 
for Cdn$7.50 per share.  The sale of the six million shares resulted 
in net proceeds to Golden Star of Cdn$45.0 million ($38.9 million).  
We  are  currently  negotiating  with  banks  to  set  up  a  $30  million 
revolving line of credit that could be drawn on if we find that cash 
from operations and cash on hand, including proceeds from the 
Moto  shares  in  March  2006,  are  not  sufficient  to  meet  our  pro-
jected needs.  We may also consider selling other non-key assets if 
necessary to complete our capital plans during 2006.  

LOOKING AHEAD

Our main objectives for 2006 include:

•

•

•

•

•

•

•

•

•

completion of mining and commencement of reclamation 
at the Prestea Plant-North pit;

permitting  and  commencement  of  oxide  mining  from 
Pampe  on  the  Akropong  trend  west  of  Bogoso,  to  provide 
oxide  ore  to  the  Bogoso  plant  following  exhaustion  of  the 
Prestea Plant-North ores; 

commencement of sulfide mining at Bogoso;

completion  of  construction  and  commissioning  of  the 
Bogoso sulfide expansion project by the end of 2006;

achievement of improved production rates and costs at Wassa;

a continued high level of exploration effort;

continued evaluation of the Prestea Underground potential;

assimilation  and  further  exploration  of  the  St.  Jude   
Properties; and

continuation  of  efforts  to  identify  and  pursue  acquisition 
and growth opportunities in Ghana and elsewhere.

LIqUIDITY AND CAPITAL RESOURCES  

Operations generated $1.1 million of cash during the year.  This 
compares  to  $13.9  million  of  cash  generated  by  operations  in 
2004.  Lower gold output at Bogoso/Prestea and higher than 
expected  operating  costs  at  both  Bogoso/Prestea  and  Wassa 
contributed to the decrease in cash flow from operations.

Financing activities provided $143.3 million of cash in 2005.  New 
debt, including equipment financing loans, convertible notes and 
bank loans accounted for $71.2 million of the total and an equity 
offering in December 2005 contributed $71.7 million after issu-
ance costs.  Option and warrant exercises yielded $1.4 million of 
cash during 2005.  

Capital  assets  and  capital  projects  including  deferred  explora-
tion, new mining equipment and our major development projects 
used $110.8 million during the year.  Approximately $36.7 million 
was  spent  on  the  Bogoso  sulfide  project  during  2005  including 
construction costs of the new sulfide plant and additional sulfide 
development drilling in and around the sulfide pits at Bogoso.  A 
total of $36.3 million was spent on plant and equipment needs with 
completion of construction of the new plant at Wassa, new mining 
equipment at Wassa and Bogoso and development drilling in and 
around Wassa and Bogoso/Prestea being the major items making 
up the total.  A total of $6.0 million was spent on exploration proj-
ects outside the Wassa and Bogoso/Prestea operation areas.  

Our cash and cash equivalent balance stood at $89.7 million at 
December 31, 2005, up from $51.7 million at the end of 2004.  At 
December  31,  2005,  working  capital  was  $90.0  million,  versus 
$61.3 million at the end of 2004.  

LIQUIDITY OUTLOOK

 Capital expenditures plans for 2006 include the following projects:

Capital Spending

Development

Bogoso Expansion Project

Bogoso/Prestea pre-stripping 
and inventory build up

Pampe

Mampon 

St. Jude properties

Sustaining Capital

Bogoso/Prestea

Prestea Underground care 

and maintenance

Wassa

Exploration

Bogoso/Prestea

Prestea Underground

Wassa

St. Jude properties

Other

Total

Amount
(millions)

$ 

89.0 

 5.0 

 4.0 

 . 

 .0 

 7.0 

 4.8 

 6. 

 .7 

 . 

 0.9 

 4.6 

 6. 

$  155.0

50

  
  
 
 
Recently, however, we have experienced ongoing and escalating 
incidents of artisanal miners illegally working on our properties 
in Ghana.  While we are sympathetic to the economic needs of 
those engaged in this activity, such mining is illegal, unsafe and  
results  in  uncontrolled  environmental  damage.    In  addition, 
failure to discourage illegal mining on our properties could jeop-
ardize legal title to our mineral rights.  As such we have sought to 
stop this activity both by dialogue with the government and by 
establishing a security presence.  The governmental authorities 
in western Ghana are aware of the illegal mining situation and 
have been of assistance in our efforts to discourage such activity 
but more needs to be done.

SEASONALITY

Most  of  our  operations  are  in  tropical  climates  which  experience 
annual rainy seasons.  Typically mining operations are not materially 
affected by the rainy seasons in Ghana but unusually high rainfall 
in the late summer of 2004 impeded mine production at Bogoso/
Prestea and also interrupted underground drilling in the Prestea Un-
derground.  Exploration efforts in Ghana and in the Guiana Shield in 
South America are generally timed to avoid the rainy periods to ease 
transportation logistics associated with wet roads and swollen rivers..

RELATED PARTY TRANSACTIONS

During  2005  we  obtained  legal  services  from  a  legal  firm  to 
which our Chairman is counsel.  Total value of all services pur-
chased  during  2005  was  $1.2  million.    Our  Chairman  did  not 
personally perform any legal services for us during 2005 nor did 
he benefit directly or indirectly from payments for the services 
performed by the firm.  

During  2005,  a  corporation  controlled  by  Michael  A.  Terrell 
provided management services (including those of Mr. Terrell) 
to St. Jude for which it was paid Cdn$250,000.  Mr. Terrell be-
came a director of Golden Star following our acquisition of St. 
Jude in December. 

We expect gold production at Bogoso/Prestea during 2006 to to-
tal approximately 180,000 ounces at an average cash operating 
cost for the year of $330 per ounce.  We expect production in the 
first  quarter  to  be  20,000  ounces  at  a  commensurately  higher 
cash operating cost reflecting scheduled lower throughput and 
grades  in  that  quarter.  Production  is  the  expected  to  increase 
gradually through the second and third quarter, and significantly 
in the fourth quarter when production from the new BIOX® 
facility is expected to commence.  

We expect 2006 gold production at Wassa to total approximately 
120,000  ounces  at  an  average  cash  operating  cost  of  approxi-
mately $340 per ounce.  We expect production in the first quarter 
of about 24,000 ounces and for production to increase gradually 
throughout  the  remainder  of  the  year  as  a  result  of  improving 
throughput  and  increasing  grade.  Cash  operating  costs  should 
decrease significantly after the first quarter due to a lower strip-
ping ratio through the rest of the year and should improve gradu-
ally through the remaining three quarters commensurately with 
the increasing grade and gold production profile.

As  more  fully  disclosed  in  the  Risk  Factors  Item  1A  above,  nu-
merous factors could cause our estimates and expectations to 
be  wrong  or  could  lead  to  changes  in  our  plans.    Under  any 
of  these  circumstances,  the  estimates  described  above  could 
change materially.

MINING IN GHANA

We regularly monitor and evaluate the social and political aspects 
of Ghana in particular and of West Africa in general to apprise 
ourselves  of  the  social  situation  and  political  risks  that  exist  in 
the region.  Ghana has benefited from an extended period of po-
litical stability and a democratic governmental system including 
orderly governmental transitions via free elections.  It is our belief 
that Ghana is committed to creating a stable political and eco-
nomic environment that will foster additional economic growth.  

Ghana  is  endowed  with  abundant  mineral  resources  and  is 
actively  pursuing  policies  designed  to  support  expansion  of  its 
mineral industry.  Because of the political stability and supportive 
policies,  several  international  mineral  companies  have  initiated 
exploration and mining activities in Ghana in recent years and 
we are now seeing some of these companies making significant 
investments in gold exploration and development. 

It is our policy and our intent to be a responsible corporate citi-
zen of Ghana and as such we have worked diligently to establish 
good working relationships with both local and national govern-
mental authorities as well as with the local citizens in the areas 
adjacent to our operations.  

5

CRITICAL ACCOUNTING  
POLICIES AND ESTIMATES  

Our  financial  statements  reflect  the  application  of  Cdn  GAAP, 
which  is  different  in  certain  material  respects  from  US GAAP.  
The  accounting  policies  reflected  therein  are  generally  those 
applied by similarly situated mining companies in Canada.  Our 
accounting policies under Cdn GAAP are described in Note 1 to 
our consolidated financial statements. 

Preparation  of  our  consolidated  financial  statements  requires 
the  use  of  estimates  and  assumptions  that  can  affect  reported 
amounts of assets, liabilities, revenues and expenses.  Accounting 
policies relating to asset impairments, depreciation and amortiza-
tion of mining property, plant and equipment, tax assets and site 
reclamation/closure accruals are subject to estimates and assump-
tions regarding reserves, gold recoveries, future gold prices, future 
operating and reclamation costs and future mining activities.

Decisions to write off, or not to write off, all or a portion of our in-
vestment in various properties, especially exploration properties, 
subject to impairment analysis, are based on our judgment as to 
the actual value of the properties and are therefore subjective in 
most cases.  We have written off substantially all of our pre-1999 
investments  in  exploration  properties  based  upon  our  assess-
ments of the amounts recoverable from these properties.  Ad-
ditional exploration properties have been found to be impaired 
and were written off in 2005, 2004 and 2003.  We continue to 
retain title to certain properties after impairment write-offs as fu-
ture events and discoveries may ultimately prove that they have 
significant value.

Listed below are the accounting policies and estimates that we be-
lieve are critical to our financial statements due to the degree of un-
certainty regarding the estimates or assumptions involved and the 
magnitude of the asset, liability, revenue or expense being reported. 

•

Ore  stockpiles:    Stockpiles  represent  coarse  ore  that  has 
been  extracted  from  the  mine  and  is  available  for  further 
processing. Stockpiles are measured by estimating the num-
ber of tonnes of ore added and removed from the stockpile, 
the number of contained ounces based on assay data, and 
the estimated recovery percentage based on the expected 
processing method.  Stockpiles are valued based on mining 
costs incurred up to the point of stockpiling the ore including 
applicable depreciation, depletion and amortization relating 
to mining operations.  Costs are added to a stockpile based 
on current mining costs and are removed at the average min-
ing  cost  per  tonne  for  material  processed.    Stockpiles  are 
reduced as material is removed and fed to the mill.  A 10% 
adjustment of the stockpile value, based on stockpile levels 
in  recent  periods,  would  change  the  carrying  value  of  the 
stockpile inventory by approximately $0.6 million and a 10% 
change in operating costs would yield the same amount.  

•

•

•

•

Impairment  charges:    We  periodically  review  and  evaluate 
our long-lived assets for impairment when events or changes 
in  circumstances  indicate  the  related  carrying  amounts 
may not be recoverable from continued operation of the as-
set.  An asset impairment is considered to exist if the sum 
of all estimated future cash flows, on an undiscounted basis, 
are less than the carrying value of the long-lived asset.  The 
determination of expected future cash flows requires numer-
ous estimates about the future including gold prices, operat-
ing costs, gold recovery, reclamation spending, ore reserves 
and capital expenditures. A review of Bogoso/Prestea’s and 
Wassa’s expected future cash flows as of December 31, 2005 
indicated that there is no impairment.  

Mining properties:  Mine properties recorded on our finan-
cial  records  are  amortized  using  a  units-of-production 
method over proven and probable reserves.  Reserve esti-
mates, which serve as the denominator in units of produc-
tion amortization calculations, involve the exercise of sub-
jective judgment and are based on numerous assumptions 
about future operating costs, future gold prices, continuity 
of mineralization, future gold recovery rates, spatial configu-
ration of gold deposits, and other factors that may prove to 
be incorrect.  A 10% adjustment in estimated reserves could 
result  in  an  approximately  $1.6  million  annual  change  in 
amortization expense.

Tax  assets:    Recognition  of  future  tax  assets  requires  an 
analysis of future taxable income expectations to evaluate 
the probability of sufficient future taxable income to utilize 
the  accrued  tax  benefits.    Determination  of  expected  fu-
ture taxable income requires numerous estimates of future 
variable  including  but  not  limited  to,  gold  prices,  operat-
ing costs, gold recovery, ore reserves, gold production, ore 
grades, administrative costs, tax rates, and potential chang-
es in tax laws.     

Asset  retirement  obligation  and  reclamation  expenditures:  
Accounting for reclamation obligations requires management 
to make estimates at each mining operation of reclamation 
and closure costs to be incurred in the future as required to 
complete  the  reclamation  and  environmental  remediation 
work  mandated  by  existing  laws,  regulations  and  customs.  
Actual  costs  incurred  in  future  periods  could  differ  from 
amounts estimated.  Additionally, future changes to environ-
mental laws and regulations could increase the extent of recla-
mation and remediation work required.  Based upon our cur-
rent situation, we estimate that a 10% increases in total future 
reclamation and closure costs would result in an approximately 
$1.2 million increase in our asset retirement obligations. 

5

provides for the manner in which gains and losses related to financial 
instruments are to be recorded.  This section will be effective for in-
terim periods and fiscal years beginning on or after October 1, 2006.  
We will adopt this new requirement in our January 2007 reporting.

Section 3861 – Financial Instruments – Disclosures and Presentation: 
Replaces Section 3860. “Financial Instruments – Disclosure and Pre-
sentation”, and establishes requirements for presentation and disclo-
sure of financial instruments and non-financial derivatives.

Section 3865 – Hedges: Provides guidance for hedge accounting 
when applied to certain derivatives that meet the definition of a 
hedge.  Application of Section 3865 to derivatives that qualify as 
hedges is optional, but once a derivative is classified as a hedge, 
the  provisions  of  Section  3865  are  then  mandatory.    Section 
3865  replaces  AcG-13,  “Hedging  Relationships”  and  completes 
the provisions of Section 1650, “Foreign Currency Translation”, by 
addressing how to account for hedges and related disclosure of 
information requirements.  This section will be effective for fiscal 
years beginning on or after October 1, 2006.  We will adopt this 
new requirement in our January 2007 reporting.

RECENT ACCOUNTING PRONOUNCEMENTS 

Section  3831  –  Non-Monetary  Transactions:  Issued  in  June  2005, 
replaces the previous recommendations of Section 3830 and es-
tablishes new guidelines for the evaluation and disclosure relating 
to non-monetary transactions.  Its provisions determine whether a 
non-monetary transaction is to be measured at fair value or at book 
value.  This section will be effective for non-monetary transactions 
concluded in periods beginning on or after January 1, 2006. 

Section  1530  –  Comprehensive  Income:  Introduces  new  dis-
closure requirements regarding comprehensive income and its 
components, as well as net income, in its financial statements.  As 
a consequence, certain unrealized gains and losses, which would 
otherwise be excluded from the calculation of net income and 
be assigned directly to shareholders’ equity, will be used to cal-
culate comprehensive income.  This section will be effective for 
fiscal years beginning on or after October 1, 2006.  We will adopt 
this new requirement in our 2007 reporting.

Section  3855  –  Financial  Instruments  –  Recognition  and  Measure-
ment: Determines the time and value at which a financial instrument 
must be recorded in the balance sheet.  In some cases, it may be 
measured at fair value or, in other cases, at cost.  The standard also 

OFF BALANCE SHEET ARRANGEMENTS

We have no off balance sheet arrangements.

TABLE OF CONTRACTUAL OBLIGATIONS

Payment due by period (thousands)

Contractual Obligations 
(as of December 31, 2005)

Total

Less than 
1 year

1 to 3 years

3 to 5 years

More than
5 years

Long term debt ()

  $ 

7,486 

  $ 

Interest on long term debt

Operating lease obligations

Asset retirement obligations ()

 5,869 

 44 

0,9

6,855 

 5,057 

 4 

,07

  $ 

,448 

  $ 

54,8 

  $ 

 9,48 

 98 

4,478

 ,94 

–   

,6

–   

–   

–   

0,8

Total

  $  109,925 

   $ 

15,162 

  $ 

26,642

  $ 

57,738 

  $ 

10,383

 (1)   Includes $50.0 million of convertible notes maturing in 2009.  Golden Star has the right to repay the $50.0 million in cash or in 
common shares at the due date under certain circumstances.  The presentation shown above assumes payment is made in cash 
and also assumes no conversions of the debt to common shares by the note holders prior to the maturity date. 

 (2)  Other  long  term  liabilities  represent  asset  retirement  obligations.    Asset  retirement  obligations  include  several  estimates  about 
future reclamation costs, mining schedules, timing of the performance of reclamation work and the quantity of ore reserves which in 
turn determine the ultimate closure date, which in turn impacts the discounted amounts of future asset retirement liabilities.  The 
discounted value of these projected cash flows is recorded as “Asset retirement obligations” on the balance sheet of $11.4 million as of 
December 31, 2005.  The amounts shown above are undiscounted to show full expected cash requirements.  

OUTSTANDING SHARE DATA

This MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATION includes 
information available to March 27, 2006.  As of March 27, 2006 we had outstanding 207,265,758 common shares, options to acquire 
6,828,451 common shares, warrant to acquire 1 1,724,334 common shares and convertible notes which are convertible into 1 1,1 1 1,1 1 1 
common shares.  

5

 
 
 
 
 
ITEM 7A. 
QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our exposure to market risk includes, but is not limited to, the fol-
lowing risks: changes in interest rates on our investment portfolio 
and debt, changes in foreign currency exchange rates, commodity 
price fluctuations and equity price risk. 

Interest Rate Risk
From time to time we invest excess cash in high quality short-term 
debt instruments.  The rates received on such investments may 
fluctuate with changes in economic conditions.  As a result, our 
investment income may fall short of expectations during periods 
of lower interest rates.  We estimate that, given the cash balances 
expected during 2006, a 1% change in interest rates would result 
in a $0.1 to $0.3 million change in annual interest income.  

We have both fixed rate and variable rate debt.  At December 31, 2005 
we had $7.7 million of variable rate debt which carries an interest rate 
of LIBOR plus 2.5%.  We estimate that a 1% increase in the interest rate 
on the variable rate debt would result in a $0.1 million change in annual 
interest expense.  We have not entered into any agreements to hedge 
against unfavorable changes in interest rates, but may in the future ac-
tively manage our exposure to interest rate risk.  

Foreign Currency Exchange Rate Risk
While our major operating units transact most of their business in 
US dollars, many purchases of labor, operating supplies and capital 
assets are denominated in Euros, British pounds, Australian dollars, 
South  African  Rand  and  Ghanaian  Cedis.    As  a  result,  currency 
exchange fluctuations may impact the costs incurred at our opera-
tions.  Gold is sold throughout the world based principally on the 
US dollar price, but portions of our operating expenses and some 
of our capital purchases are incurred in currencies other than the 
US dollar.  The appreciation of non-US dollar currencies against the 
US dollar increases production costs and the cost of capital assets 
in US dollar terms at mines located outside the US, which can ad-
versely impact our net income and cash flows.  Conversely, a depre-
ciation of non-US dollar currencies usually decreases production 
costs and capital asset purchases in US dollar terms.

The value of cash and cash equivalent investments denominated 
in foreign currencies also fluctuates with changes in currency ex-
change rates.  Appreciation of non-US dollar currencies results in 
a foreign currency gain on such investments and a decrease in 
non-US dollar currencies results in a loss.

While  in  the  past  we  have  not  utilized  market  risk  sensitive  in-
struments to manage our exposure to foreign currency exchange 
rates, during 2005 we entered into forward purchase contracts 
for the South African Rand and the Euro to hedge expected fu-
ture purchases of capital assets in South Africa and Europe asso-
ciated mostly with the Bogoso sulfide expansion project.  We also 
hold portions of our cash reserves in non-US dollar currencies.  

Commodity Price Risk  
Gold is our primary product and, as a result, changes in the price of 
gold could significantly affect our results of operations and cash flows.  

According to current estimates, a $10 per ounce change in our aver-
age realized price of gold for 2006 would result in a $2.5 million to 
$3.0 million change in pre-tax earnings and cash flows.  

During 2005, to reduce the risk of unfavorable gold price fluctua-
tions on our operating cash flows during the construction period of 
the Bogoso sulfide expansion project, we purchased puts to lock 
in minimum gold prices for portions of our expected gold sales in 
2005, 2006 and 2007.  As of December 31, 2005 we have 187,500 
put options remaining which establish an average minimum price 
of $405 per ounce on 187,500 ounces of expected gold production 
spread monthly through 2006 and early 2007.

We also sold calls during 2005 to offset a portion of the costs of 
purchasing  the  puts.    At  December  31,  we  had  65,000  call  op-
tions remaining which expire in 2006 and early 2007, each car-
rying a strike price of $525 per ounce.     

Since the Rosebel Royalty revenues received by EURO fluctuate 
with gold prices, EURO’s loan agreements required that EURO 
enter into a series of cash-settled forward gold price agreements 
with the lender designed to eliminate a portion of the potential 
impact of gold price fluctuations on expected future Rosebel roy-
alty revenues.  These cash-settled forward gold price agreements 
meet the definition of a derivative.  

During  2005,  EURO  and  Golden  Star  reported  their  unaudited 
quarterly financial results assuming hedge accounting could be used 
for the derivatives, but in completing our audited consolidated finan-
cial statements for 2005, it was concluded that EURO’s forward gold 
pricing derivatives did not qualify for hedge accounting under Cdn 
GAAP, AcG-13, “Hedging Relationships”.  As a result, EURO and Gold-
en Star will restate their unaudited financial statements for the first 
three quarters of 2005.  EURO and Golden Star will now be required 
to recognize mark-to-market valuations of EURO’s forward gold pric-
ing derivatives through the statements of operations at the end of 
each period, which is likely to create large unrealized, non-cash losses 
if gold prices continue to rise.  Since EURO is a majority-owned sub-
sidiary, the impact of these changes flows through to Golden Star’s 
consolidated financial statements in the same amounts and in the 
same periods as in EURO.   

We are experiencing significant price increases in certain operat-
ing consumables including fuel, cyanide, tires, and other chemical 
reagents  used  in  our  processing  plants.    Fuel  prices  have  risen 
from $0.60 per liter in September 2004 to $0.85 in September 
2005 and we have seen a 43% increase in the price of cyanide.  
The  price  paid  for  several  other  consumables,  including  truck 
tires, have risen 20% to 40% in the past 12 months. 

Equity Price Risk

We  have  in  the  past  and  may  in  the  future  seek  to  acquire  ad-
ditional funding by sale of common shares.  Movements in the 
price of our common shares have been volatile in the past and 
may also be volatile in the future.  As a result, there is a risk that 
we may not be able to sell new common shares at an acceptable 
price should the need for new equity funding arise..

54

ITEM 8. 
FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Index to Consolidated Financial Statements of

Golden Star Resources Ltd.

Auditors’ Report ..............................................................................................................................................................................................................................................................  56 - 57

Consolidated Balance Sheets as of December 31, 2005 and 2004 ........................................................................................................................................  58

Consolidated Statements of Operations for the years ended

December 31, 2005, 2004 and 2003 ....................................................................................................................................................................................  59

Consolidated Statement of Changes in Shareholders’ Equity for the years ended

December 31, 2005, 2004 and 2003 ....................................................................................................................................................................................  60

Consolidated Statements of Cash Flows for the years ended

December 31, 2005, 2004 and 2003 ....................................................................................................................................................................................  61

Notes to the Consolidated Financial Statements .................................................................................................................................................................................  62 - 84

55

INDEPENDENT AUDITORS’ REPORT 

To the Shareholders of Golden Star Resources Ltd.

We have audited the accompanying consolidated balance sheets of Golden Star Resources Ltd. (the “Company”) at December 31, 
2005 and 2004 and the related consolidated statements of operations, shareholders’ equity and cash flows for each of the three years 
in the period ended December 31, 2005. We have also audited the effectiveness of the Company’s internal control over financial 
reporting as at December 31, 2005 based on the criteria established in Internal Control — Integrated Framework issued by the 
Committee of Sponsoring Organizations of the Treadway Commission (COSO) and management’s assessment thereof included in 
Management’s Report on Internal Control Over Financial Reporting. The Company’s management is responsible for these financial 
statements, for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal 
control over financial reporting. Our responsibility is to express an opinion on these financial statements, an opinion on management’s 
assessment and an opinion on the effectiveness of the Company’s internal control over financial reporting based on our audits.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of 
financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted account-
ing  principles.  A  company’s  internal  control  over  financial  reporting  includes  those  policies  and  procedures  that  (1)  pertain  to  the 
maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the 
company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements 
in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only 
in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding 
prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material 
effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections 
of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes 
in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

We conducted our audits of the Company’s financial statements in accordance with Canadian generally accepted auditing standards 
and the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and 
perform an audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit 
of financial statements includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial 
statements.  A  financial  statement  audit  also  includes  assessing  the  accounting  principles  used  and  significant  estimates  made  by 
management,  and  evaluating  the  overall  financial  statement  presentation.  We  conducted  our  audit  of  the  effectiveness  of  the 
Company’s internal control over financial reporting and management’s assessment thereof in accordance with the standards of the 
Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain 
reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our 
audit included obtaining an understanding of internal control over financial reporting, evaluating management’s assessment, testing 
and evaluating the design and operating effectiveness of internal control and performing such other procedures as we considered 
necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

A material weakness is a control deficiency, or combination of control deficiencies, that results in more than a remote likelihood that a 
material misstatement of the annual or interim financial statements will not be prevented or detected.  Management’s assessment 
identified the following material weakness: As of December 31, 2005, management did not maintain effective controls over the 
presentation and documentation of certain derivatives. Specifically, the Company did not prepare and maintain sufficient documentation 
to support the designation and effectiveness of hedges of certain gold future contracts entered into by its subsidiary, EURO 
Ressources S.A., during 2005. This control deficiency resulted in the requirement for the restatement of the Company’s consolidated 
financial statements for the quarters ended March 31, June 30 and September 30, 2005 and an audit adjustment to the 2005 annual 
consolidated financial statements. In addition, this control deficiency could result in a misstatement of derivative related accounts 
including fair value of derivatives and mark-to-market adjustments that would result in a material misstatement of the interim or 
annual consolidated financial statements that would not be prevented or detected. Accordingly, management has concluded that this 
control deficiency constitutes a material weakness. This material weakness was considered in determining the nature, timing, and ex-
tent of audit tests applied in our audit of the 2005 consolidated financial statements, and our opinion regarding the effectiveness of 
the Company’s internal control over financial reporting does not affect our opinion on those consolidated financial statements.

56

As described in Management’s Report on Internal Control Over Financial Reporting, management has excluded St. Jude Resources 
Ltd. from its assessment of internal control over financial reporting as of December 31, 2005 because it was acquired by the Company 
in a purchase business combination on December 21, 2005. For this reason, we have also excluded St. Jude Resources Ltd. from our 
audit of internal control over financial reporting. St. Jude Resources Ltd. is a wholly-owned subsidiary whose total assets represent 28% 
of the Company’s consolidated assets as of December 31, 2005.

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of 
the Company as of December 31, 2005 and 2004 and the results of its operations and its cash flows for each of the three years in the 
period ended December 31, 2005 in accordance with Canadian generally accepted accounting principles. 

In our opinion, management’s assessment that the Company did not maintain effective internal control over financial reporting as of 
December 31, 2005 is fairly stated, in all material respects, based on criteria established in Internal Control — Integrated Framework 
issued by the COSO. 

In our opinion, because of the effect of the material weakness described above on the achievement of the objectives of the control 
criteria, Golden Star Resources Ltd. has not maintained effective internal control over financial reporting as of December 31, 2005 
based on criteria established in Internal Control — Integrated Framework issued by the COSO.

/s/ PricewaterhouseCoopers LLP 
Chartered Accountants 
Calgary, Alberta, Canada 
March 27, 2006

57

 
GOLDEN STAR RESOURCES LTD.
CONSOLIDATED BALANCE SHEETS
(Stated in thousands of US dollars except shares issued and outstanding)

ASSETS
CURRENT ASSETS

Cash and cash equivalents 
Short term investments (Note )
Accounts receivable
Inventories (Note )
Due from sale of property (Note 4) 
Future tax assets (Note 9)
Fair value of derivates (Note 4)
Deposits (Note 5)
Prepaids and other

Total Current Assets

RESTRICTED CASH (Note 6c)
LONG TERM INVESTMENTS (Note 6)
DEFERRED EXPLORATION AND DEVELOPMENT COSTS (Note 7) 
PROPERTY, PLANT AND EQUIPMENT (Note 8)
MINING PROPERTIES (Note 9)
CONSTRUCTION IN PROGRESS (Note 0)
DEFERRED STRIPPING (Note )
LOAN ACQUISITION COSTS (Note )
FUTURE TAX ASSETS (Note 9)
OTHER ASSETS

Total Assets

LIABILITIES
CURRENT LIABILITIES
Accounts payable 
Other accrued liabilities 
Far value of derivatives
Asset retirement obligations
Current debt (Note ) 

Total Current Liabilities

LONG TERM DEBT (Note ) 
ASSET RETIREMENT OBLIGATIONS  (Note 5)
FAIR VALUE OF DERIVATIVES (Note 4)
FUTURE TAX LIABILITY  (Notes 9 and 4)

Total Liabilities

MINORITY INTERESTS
COMMITMENTS AND CONTINGENCIES (Note 6)

SHAREHOLDERS’ EQUITY
SHARE CAPITAL

As of December ,

2005

2004

  $ 

  $ 

  $ 

89,709 
– 
 6,560 
 ,8 
 – 
6,48 
,0 
5,85 
 686 
,789 

 ,865 
 8,60 
 67,5 
 84,57 
 8,088 
 6,707 
 ,548 
 ,00 
8, 
 ,44 
564,60 

9,09 
 7,05 
4,709
,07
 6,855 
40,85

64,98 
8,86 
7,6
 45,07 
 65,74 

 6,69 
 – 

  $ 

  $ 

  $ 

,877 
8,850 
,59 
 5,66 
 ,000 
 ,54 
 – 
5,0 
57 
78,846 

 ,5 
 5,58 
7,45 
8,65 
74,97 
5,59 
,57 
 – 
 – 
,67 
5,60 

7,00 
9,0 
– 
– 
,67 
7,480 

,707 
8,660
 – 
 – 
7,847 

6,5 
 – 

First preferred shares, without par value, unlimited shares authorized. No shares issued.
Common shares, without par value, unlimited shares authorized. Shares issued and 
outstanding: 05,954,58 at December , 005; 4,44, at December , 004  
(Note 6)

CONTRIBUTED SURPLUS 
EQUITY COMPONENT OF CONVERTIBLE NOTES (Note c)
DEFICIT

Total Shareholders’ Equity

Total Liabilities and Shareholders’ Equity

 – 

 – 

5,50
 6,978 
 ,857 
 (40,05)
9,40 
564,60

  $ 

40,888
,646 
 – 
(6,574)
7,960 
5,60 

  $ 

The accompanying notes are an integral part of these consolidated financial statements.

By: 

/s/ David K. Fagin — Director

By: 

/s/ Peter J. Bradford — Director

58

   
   
   
    
   
    
   
   
   
   
    
   
    
   
    
    
   
    
    
    
   
   
   
   
   
    
   
    
   
    
   
    
   
    
   
   
   
   
   
    
 
   
    
   
    
   
    
   
    
   
    
    
    
    
    
   
   
   
   
   
    
   
    
   
   
   
   
   
   
   
    
   
   
   
    
    
    
GOLDEN STAR RESOURCES LTD.
CONSOLIDATED STATEMENTS OF OPERATIONS
(Stated in thousands of US dollars except per share amounts)

REVENUE

Gold sales

Royalty income 

Interest and other 

Total revenues

EXPENSES

Mining operations 

Depreciation, depletion and amortization 

Accretion of asset retirement obligations  

Total mine operating costs

Exploration expense 

Corporate general and administrative and options expense

Corporate development expense

Loss on equity investments

Abandonments and impairments 

Mark-to-market adjustments

Interest expense

Gain on sale of marketable securities

Gain on subsidiary’s sale of common shares

Foreign exchange (gain)/loss

Total expenses

Income/(loss) before minority interest

Minority interest

Net income/(loss) before income tax

Provision for future income taxes 

Net income/(loss)  

For the years ended December ,

2005

2004

2003

  $ 

89,66 

  $ 

60,690 

  $ 

6,5 

4,78 

,64 

95,465 

79,609 

5,98 

75 

 96,44 

 95 

8,6 

48 

9 

,40 

,80

 ,46 

–   

 (977)

 574 

,649

(6,84)

(77)

(6,46)

,90

  $ 

(,5)

  $ 

,049 

,90 

65,09 

9,095 

 8,096 

 645 

 47,86 

 895 

8,97 

4,504 

  

 470 

–   

 9 

–   

–   

80 

6,65 

,77 

 (,77)

,00 

,54 

,64 

–   

858 

64,70 

 ,5 

4,99 

578 

7,696 

594 

 5,556 

 0 

–   

 75 

–   

4 

 (,905)

–   

(,)

 9,87 

4,5 

(,577)

,956 

–   

  $ 

,956 

Net income/(loss) per common share – basic (Note 0)

Net income/(loss) per common share – diluted (Note 0)

Weighted average shares outstanding (millions of shares)

  $ 

  $ 

(0.094)

(0.094)

4.6 

  $ 

  $ 

0.09 

0.08 

8. 

  $ 

  $ 

0.98 

0.86 

 .0

The accompanying notes are an integral part of these consolidated financial statements. 

59

   
    
    
    
    
    
    
    
    
    
    
   
    
   
    
    
   
    
   
   
    
   
   
    
    
    
   
    
    
   
    
   
    
    
   
   
   
    
    
   
   
    
    
    
   
   
    
    
   
    
    
   
    
   
    
    
    
    
   
    
    
    
    
   
    
    
 
    
    
   
GOLDEN STAR RESOURCES LTD.
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY
(Stated in thousands of United States dollars except share amounts)

Number of
Common
Shares

Share
Capital

Contributed Surplus

Warrants

Options

 Equity
Component
of Convertible
Debentures

Deficit

Balance at December , 00

  87,400,70 

    $  98,954 

$  

,085 

$  

–      

$  

–      

$  (5,655)

Shares issued

Issue costs

Warrants issued

Warrants exercised

Option issued – 

net of forfeitures

 ,00,000 

  –     

  –     

  –     

 –   

Shares issued under options

Shares issued under warrants

Stock bonus

Shares issued 

 ,58,40 

 8,67,956 

 57,00 

 07,598 

 (6,455)

 –   

 ,504 

–

 ,858 

 8,595 

 8 

to acquire property

 ,750,000 

 ,090 

Cumulative effect of change 

in accounting method

Net income

  –     

  –     

 –   

  –     

Balance at December , 00

 ,94,78 

 4,6 

Warrants exercised

Option issued – 

net of forfeitures

 –   

 –   

Shares issued under options

 767,80 

Shares issued under warrants

 8,494,609 

Shares issued 

to acquire property

Net income

 58,045 

 –   

 755 

 –   

 ,9 

 4, 

 00 

 –   

  –     

  –     

 ,780 

 (,504)

 –   

  –     

  –     

  –     

  –     

  –     

  –     

 ,6 

 (755)

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 955 

 –   

 –   

 –   

 –   

 –   

 –   

 955 

 –   

 ,8 

 ()

 –   

 –   

 –   

Balance at December , 004

 4,44, 

 40,888 

 ,606 

 ,040 

Shares issued

Issue costs

Warrants issued

Warrants exercised

Option issued – 

net of forfeitures

Shares issued under options

Shares issued under warrants

Stock bonus

Shares issued to acquire 
property

Equity Component of

Convertible Debentures

Net loss

 ,589,600 

 –   

 –   

 –   

 –   

 ,940 

 85,000 

 45,4 

 75,864 

 (4,68)

 –   

  

 –   

 7 

 78 

 66 

 ,77,588 

 08,98 

 –   

 –   

 –   

 –   

 –   

 –   

99 

 ()

 –   

 –   

 –   

  –     

 –   

 –   

 –   

 –   

 –   

–

 –   

 ,476 

 (4)

 –   

 –   

 –   

 –   

 –   

  –     

  –     

  –     

  –     

 –   

  –     

  –     

  –     

  –     

  –     

  –     

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

 –   

  –     

 –   

 ,857 

  –     

  –     

  –     

  –     

 –   

  –     

  –     

  –     

  –     

 48 

 ,956 

 (9,6)

 –   

 –   

 –   

 –   

 –   

 ,64 

 (6,574)

 –   

 –   

 –   

 –   

 –   

 –   

 –   

  –     

 –   

 –   

 –   

 (,5)

Balance at December , 005

 05,954,58 

$  5,50 

$  

,576 

$  

4,40 

$  

,857 

$  (40,05)

The accompanying notes are an integral part of these consolidated financial statements.

60

  
  
  
  
  
  
  
GOLDEN STAR RESOURCES LTD.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Stated in thousands of US dollars)

OPERATING ACTIVITIES:
Net income/(loss)
Reconciliation of net income to net cash provided  
by operating activities:

Depreciation, depletion and amortization
Amortization of loan acquisition costs
Stock based compensation 
Deferred stripping
Loss on equity investment
Abandonment and impairment of mineral properties
Sale of common shares by subsidiary
Fair value of derivatives
Provision for future income tax
Accretion of asset retirement obligations
Cash used for reclamation
Accretion of convertible debt
Minority interests

Changes in assets and liabilities:

Accounts receivable
Inventories
Deposits
Marketable securities
Accounts payable and accrued liabilities
Other

Net cash provided by (used in) operating activities

INVESTING ACTIVITIES:

Expenditures on deferred exploration and development
Expenditures on mining properties
Expenditures on property, plant and equipment
Expenditures on construction in progress
Sale of property
Change in payable on capital expenditures
Short term investments
Long term investments
Deposits
Other

Net cash provided by/(used in) investing activities

FINANCING ACTIVITIES:

Issuance of share capital, net of issue costs
Debt repayments (Note )
Issuance of debt (Note )
Equity portion of convertible notes
Other

Net cash provided by financing activities  
Increase/(decrease) in cash and cash equivalents
Cash and cash equivalents, beginning of period
Cash and cash equivalents end of period

See Note  for supplemental cash flow information

For the years ended December , 

2005

2004

2003

  $ 

(,5)

  $ 

,64

  $ 

,956

6,04
8
,007
(9)
9
,4
(977)
0,75
(,90)
75
(69)
5
77
,9

(,85)
(7,85)
6
–
8,87
(65)
,060

(5,954)
(6,6)
(6,)
(5,50)
,000
44
8,850
(,87)
(46)
(0)
(67,489)

7,
(,678)
7,4
,857
(84)
4,6
76,8
,877
89,709

8,096
–
,86
(,57)

470
–
–
(,54)
645
(70)
–
,77
,8

(,80)
(,705)

–
–
8,04
(5)
,90

(5,60)
(8,0)
(,86)
(,78)
,000
–

(8,850)
(4,97)
(5,0)
(894)
(08,448)

5,70
(5)
,8
–
–
7,445
(77,09)
89,970
,877

  $ 

4,99
–
,085
–
–
75
–
–
–
578
(84)
–
,577
0,5

,87
(4,40)

–
906
690
0
9,076

(4,59)
(9,950)
(0,69)
(,8)
,000
–
–
(888)
–
(9)
(68,040)

,408
(5,89)
799
–
–
08,98
69,954
0,06
89,970

  $ 

  $ 

The accompanying notes are an integral part of these consolidated financial statements.

6

GOLDEN STAR RESOURCES LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
(All amounts in tables are in thousands of US Dollars unless noted otherwise)

1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Consolidation and  
the Preparation of Financial Statements
These consolidated financial statements are prepared and reported 
in United States (“US”) dollars and in accordance with generally 
accepted  accounting  principles  in  Canada  (“Canadian  GAAP”) 
which differ in some respects from GAAP in the United States 
(“US  GAAP”).    These  differences  in  GAAP  are  quantified  and 
explained in Note 28.  The consolidated financial statements 
include  the  accounts  of  the  Company  and  its  majority  owned 
subsidiaries whether owned directly or indirectly.  All material in-
ter-company balances and transactions have been eliminated.

Certain prior period comparative figures in the preceding finan-
cial statements and in the following notes have been reclassified 
to conform to current period presentation.

Fiscal Year
Our fiscal year runs from January 1 to December 31.

Use of Estimates
Preparation of our consolidated financial statements in conformity 
with  generally  accepted  accounting  principles  requires  manage-
ment to make estimates and assumptions that can affect reported 
amounts  of  assets,  liabilities,  revenues  and  expenses.    The  more 
significant areas requiring the use of estimates include asset impair-
ments,  stock  based  compensation,  depreciation  and  amortization 
of  assets,  and  site  reclamation  and  closure  accruals.    Accounting 
for these areas is subject to estimates and assumptions regarding, 
among other things, gold reserves, gold recoveries, future gold prices, 
future operating costs, asset usage rates, and future mining activities.  
Management  bases  its  estimates  on  historical  experience  and  on 
other assumptions we believe to be reasonable under the circum-
stances.  However, actual results may differ from our estimates.

Cash and Cash Equivalents
Cash and cash equivalents include cash deposits, in any currency, 
residing in checking, interest bearing checking accounts, money mar-
ket funds and sweep accounts.  Cash equivalents consist of highly liq-
uid short term investments.  We consider all highly liquid marketable 
securities with maturities of less than 91 days at date of purchase to 
be cash equivalents.  Our cash equivalents consist mostly of US and 
Canadian government treasury bills and agency notes.  

Short Term Investments
When cash is invested in auction rate certificates, which are short term 
positions  in  long  term  investments,  such  investments  are  deemed 
“Short Term Investments” and displayed as a current asset next to Cash 
and Cash Equivalents on the Consolidated Balance Sheets.

6

Marketable Securities
Short term investments in publicly traded marketable securities 
are recorded at the lower of cost or quoted market prices, with 
unrealized losses included in income.  The market value is based 
on the closing price at the end of the period, as reported on rec-
ognized securities exchanges.  

Inventories
Inventories  classifications  include  “stockpiled  ore,”  “in-process 
inventory,” “finished goods inventory” and “materials and supplies.”  
All of our inventories are recorded at the lower of cost or market.  
The stated value of all inventories include direct production costs 
and attributable overhead and depreciation except for materials 
and supplies inventories.  

Stockpiled ore represents coarse ore that has been extracted from 
the mine and is ready for further processing.  Stockpile ore is mea-
sured by estimating the number of tonnes (via truck counts or by 
physical surveys) added or removed from the stockpile, the number 
of contained ounces (based on assay data) and the estimated gold 
recovery percentage.  Stockpiled ore value is based on the costs 
incurred  (including  depreciation  and  amortization)  in  bringing  the 
ore to the stockpile.  Costs are added to the stockpiled ore based on 
current mining costs per tonne and are removed at the average cost 
per recoverable ounce of gold in the stockpile.

In-process  inventory  represents  material  that  is  currently  being 
treated in the processing plants to extract the contained gold and 
to transform it into a saleable product.  The amount of gold in the 
in-process inventory is determined by assay and by measure of the 
quantities of the various gold-bearing materials in the recovery pro-
cess.  The in-process gold is valued at the average of the beginning 
inventory and the cost of material fed into the processing stream 
plus in-process conversion costs including applicable depreciation 
and amortization related to the processing facilities.

Finished goods inventory is composed of saleable gold in the form of 
doré bars that have been poured but not yet delivered to the buyer.  
The bars are valued at the lower of total cost or market value.  Included 
in the total costs are the direct costs of the mining and processing 
operations as well as direct overheads, amortization and depreciation.  

Materials and supplies inventories consist mostly of equipment 
parts, fuel and lubricants and reagents consumed in ore processing.  
Materials and supplies are valued at the lower of average cost or 
replacement cost.

 Reserve Quantities Used in  
Units-of-Production Amortization

Gold ounces contained in ore stockpiles recognized in inventory 
balances on the balance sheet are excluded from total reserves 
when  determining  units-of-production  amortization  of  mining 
property, asset retirement assets and other assets.  

Exploration Costs
Exploration  costs  related  to  specific,  identifiable  properties,  in-
cluding the cost of acquisition, exploration and development, are 
capitalized until viability of the exploration property is determined.  
Exploration costs not directly related to an identifiable property are 
expensed as incurred. 

Management periodically reviews, on a property-by-property basis, 
the carrying value of such properties including the costs of acquisi-
tion, exploration and development incurred to date.  A decision to 
abandon, reduce or expand a specific project is based upon many 
factors including general and specific assessments of contained or 
potential  mineralized  materials,  potential  reserves,  anticipated 
future mineral prices, the anticipated costs of additional explora-
tion and, if warranted, costs of potential future development and 
operational costs, and the expiration terms and ongoing expenses 
of maintaining leased mineral properties.  We do not set a pre-
determined holding period for properties with unproven reserves; 
however, properties which have not demonstrated suitable metal 
concentrations at the conclusion of each phase of an exploration 
program are re-evaluated to determine if future exploration is war-
ranted and if their carrying values are appropriate.  

If an exploration property is abandoned or it is determined that its 
carrying value cannot be supported by future production or sale, 
the  related  costs  are  charged  against  operations  in  the  year  of 
abandonment or determination of value.  Any subsequent costs 
incurred for that property are expensed as incurred.

The  accumulated  costs  of  mineral  properties  are  reclassed  as 
mine  property  and  depleted  on  a  units-of-production  basis  at 
such time as production commences.  

Impairment of Long-Lived Assets
We review and evaluate our long-lived assets for impairment at 
least annually and also when events or changes in circumstances 
indicate  the  related  carrying  amounts  may  not  be  recoverable.  
Asset impairment is considered to exist if the total estimated 
future  cash  flows,  on  an  undiscounted  basis,  are  less  than  the 
carrying amount of the long-lived asset.  An impairment loss is 
measured and recorded based on discounted estimated future 
cash flows.  Future cash flows are based on estimated quanti-
ties of recoverable minerals, expected gold and other commodity 
prices (considering current and historical prices, price trends and 
related factors), production levels and cash costs of production, 
capital and reclamation costs, all based on detailed engineering 
life-of-mine plans.  

The significant assumptions used in determining the future cash 
flows for each operating unit at December 31, 2005, apart from pro-
duction cost and capitalized expenditure assumptions unique to 

each operation, included a long-term gold price of $556 per ounce 
plus future contango.  In estimating future cash flows, assets are 
grouped at the lowest levels for which there are identifiable cash 
flows that are largely independent of future cash flows from other 
asset groups.  With the exception of other mine-related exploration 
potential and exploration potential in areas outside of the imme-
diate mine-site, all assets at a particular operation are considered 
together for purposes of estimating future cash flows.  In the case 
of mineral interests associated with other mine-related exploration 
potential and exploration potential in areas outside of the immedi-
ate mine-site, cash flows and fair values are individually evaluated 
based primarily on recent exploration results. 

Various  factors  could  impact  our  ability  to  achieve  forecasted 
production  schedules  from  proven  and  probable  reserves.  
Additionally, commodity prices, capital expenditure requirements 
and  reclamation  costs  could  differ  from  the  assumptions  used 
in the cash flow models used to assess impairment.  The ability 
to achieve the estimated quantities of recoverable minerals from 
exploration stage mineral interests involves further risks in addi-
tion to those factors applicable to mineral interests where proven 
and probable reserves have been identified, due to the lower level 
of  confidence  that  the  identified  mineralized  material  can  ulti-
mately be mined economically.  

Material changes to any of these factors or assumptions discussed 
above could result in future impairment charges to operations.

Property, Plant, Equipment and Mine Development
Property, plant and equipment assets, including, machinery, pro-
cessing equipment, mining equipment, mine site facilities, vehicles 
and expenditures that extend the life of such assets are recorded 
at cost, including direct acquisition costs.  Depreciation for mobile 
equipment and other assets having estimated lives shorter than 
the  estimated  life  of  the  ore  reserves,  is  computed  using  the 
straight-line method at rates calculated to depreciate the cost of 
the assets, less their anticipated residual values, if any, over their 
estimated useful lives.

Mineral property acquisition, exploration and development costs, 
buildings,  processing  plants  and  other  long-lived  assets  which 
have an estimated life equal to or greater than the estimated life 
of the ore reserves, are amortized over the life of the reserves of 
the associated mining property using a units-of-production amor-
tization method.  The net book value of property, plant and equip-
ment assets at property locations is charged against income if the 
site is abandoned and it is determined that the assets cannot be 
economically transferred to another project or sold.  

Deferred Stripping 
We employ a deferred stripping accounting convention to capi-
talize  the  costs  of  waste  rock  mined  from  one  of  our  open  pit 
mines during periods when waste rock is removed in amounts that 
exceed the life-of-mine average waste removal rate.  The amount 
of stripping costs to be capitalized in each period is calculated by 
determining the tonnes of waste moved in excess of the life-of-pit 
average  strip  ratio  and  valuing  the  excess  tonnage  of  removed 
waste  at  the  average  mining  cost  per  tonne  during  the  period.  

6

Costs are recovered in periods when the actual tonnes of waste 
moved are less than what would have been moved at the average 
life-of-pit rate, such tonnes being valued at the rolling average cost 
of the waste tonnage amounts capitalized.  

The capitalized component of waste rock removal costs is shown 
on our consolidated balance sheets in the line item titled “Deferred 
Stripping.”  The cost impact is included in the Statements of 
Operations in the line item titled “Mining operations.”

Net Income per Share
Basic income per share is calculated by dividing income available 
to common shareholders by the weighted average number of com-
mon shares outstanding during the period.  In periods with earnings 
the calculation of diluted net income per common share uses the 
treasury stock method to compute the dilutive effects of stock 
options, warrants and other dilutive instruments.  In periods of loss, 
diluted net income per share is equal to basic income per share. 

Environmental Rehabilitation and Closure
In accordance with the requirements of the CICA Handbook Section 
3110, “Asset Retirement Obligations” environmental reclamation and 
closure liabilities are recognized at the time of environmental dis-
turbance  in  amounts  equal  to  the  discounted  value  of  expected 
future reclamation and closure costs.  The discounted cost of future 
reclamation and closure activities is capitalized into mine property 
and amortized over the life of the property.  The estimated future 
cash costs of such liabilities are based primarily upon environmental 
and regulatory requirements of the various jurisdictions in which we 
operate.  Cash expenditures for environmental remediation and clo-
sure are netted against the accrual as incurred.  

Foreign Currencies and Foreign Currency Translation
Our functional currency is the US dollar.  Transaction amounts 
denominated  in  foreign  currencies  are  translated  to  US  dollars 
at exchange rates prevailing at the date of the transaction.  The 
carrying value of monetary assets and liabilities is translated at 
the rate of exchange prevailing at the balance sheet date.  Non-
monetary assets are translated at the rates of exchange prevail-
ing  when  the  assets  were  acquired  or  the  liabilities  assumed.  
Revenue  and  expense  items  are  translated  at  the  average  rate 
of  exchange  during  the  period.    Translation  gains  or  losses  are 
included in net earnings for the period.  

Canadian  currency  in  these  financial  statements  is  denoted  as 
“Cdn$,” European Common Market currency is denoted as “Euro” 
or “€,” and Ghanaian currency is denoted as “Cedi” or “Cedis.”

Income and Mining Taxes
Income and mining taxes comprise the provision (or recovery) for 
taxes actually paid or payable and for future taxes.  Future income 
and mining taxes are computed using the asset and liability method 
whereby  future  income  and  mining  tax  assets  and  liabilities  are 
recognized for the expected future tax consequences attributable 
to temporary differences between the tax basis of assets and liabili-
ties and their reported amounts in the financial statements.  Future 
income and mining tax assets and liabilities are computed using 
income tax rates in effect when the temporary differences are ex-
pected to reverse.  The effect on the future tax assets and liabilities 
of a change in tax rates is recognized in the period of substantive 
enactment.  The provision or relief for future taxes is based on the 
changes in future tax assets and liabilities during the period.  In esti-
mating future income and mining tax assets, a valuation allowance 
is determined to reduce the future tax assets to amounts that are 
more likely than not to be realized. 

Revenue Recognition
Revenue from the sale of gold is recognized when title and the risk 
of ownership pass to the buyer.  Title and risk of ownership pass to 
the buyer when doré is delivered into the buyer’s custody.  Our gold 
is sold to a South African gold refinery and revenue is recognized 
when title is transferred to the customer at the refinery.  The sales 
price is based on the London P.M. fix on the day of delivery.

Credits  from  by-products  are  credited  against  operating  costs 
and not included in revenues.  By-product costs have been de minimis 
to date at our existing properties.

Stock Based Compensation  
In accordance with the requirements of CICA Handbook Section 
3870,  “Stock  Based  Compensation  and  other  Stock-based 
Payments” we use the fair value method to expense the fair value 
of options granted to employees and directors.  The fair value of 
options granted is established at the date of the grant, using the 
Black-Scholes option-pricing model.  Compensation expense for 
options with immediate vesting is recognized in the period of the 
grant.  Compensation expense for options with graded vesting is 
recognized on a straight line basis over the vesting periods. 

Derivatives and Hedges
We utilize forward foreign exchange and commodity price derivatives 
to manage exposure to fluctuations in foreign currency exchange rates 
and gold prices.  We do not employ derivative financial instruments for 
trading purposes or for speculative purposes.  

Derivative instruments that do not qualify as a hedge under AcG-13, 
or are not designated as a hedge, are recorded on the balance sheet 
at fair value with changes in fair value recognized in earnings at the 
end of each period in an account titled mark-to-market adjustments. 

When financial instruments are designated as hedges, we formally 
document  the  relationships  between  the  hedge  instrument  and 
the hedged items, as well as the risk management objectives and 
strategy for undertaking the hedge transaction.  The effectiveness 
of  the  hedging  relationship  is  also  documented.    The  gains  and 
losses on derivative instruments designated as hedges are not rec-
ognized on the balance sheet and gains and losses are recognized 
in  income in the period when the instrument is settled. We did not 
utilize hedge accounting for any of our derivatives in 2005.

Reclassifications
For comparative purposes, certain prior year amounts have been 
reclassified to conform to the current year presentation.

64

Recent Accounting Pronouncements 
Section  3831  –  Non-Monetary  Transactions  Section  3831,  issued  in 
June 2005, replaces the previous recommendations of Section 3830 
and establishes new guidelines for the evaluation and disclosure relat-
ing to non-monetary transactions.  Its provisions determine whether 
a non-monetary transaction is to be measured at fair value or at book 
value.  This section will be effective for non-monetary transactions 
concluded in periods beginning on or after January 1, 2006. 

Section  1530  –  Comprehensive  Income.  This  Section  introduces 
new  disclosure  requirements  regarding  comprehensive  income 
and  its  components,  as  well  as  net  income,  in  its  financial  state-
ments.    As  a  consequence,  certain  unrealized  gains  and  losses, 
which would otherwise be excluded from the calculation of net 
income  and  be  assigned  directly  to  shareholders’  equity,  will  be 
used to calculate comprehensive income.  This section will be 
effective for fiscal years beginning on or after October 1, 2006.  We 
will adopt this new requirement in our January 2007 reporting.

Section 3855 – Financial Instruments. Recognition and Measurement 
Section 3855 determines the time and value at which a financial 
instrument must be recorded in the balance sheet.  In some cases, 
it may be measured at fair value or, in other cases, at cost.  The 
standard also provides for the manner in which gains and losses 
related to financial instruments are to be recorded.  This section 
will be effective for interim periods and fiscal years beginning on 
or after October 1, 2006.  We will adopt this new requirement in 
our January 2007 reporting.

Section  3865  –  Hedges.  Section  3865  provides  guidance  for 
hedge accounting when applied to certain derivatives that meet 
the definition of a hedge.  Application of Section 3865 to deriva-
tives that qualify as a hedges is optional, but once a derivative is 
classified as a hedge, the provisions of Section 3865 are then man-
datory.    Section  3865  replaces  AcG-13,  “Hedging  Relationships” 
and completes the provisions of Section 1650, “Foreign Currency 
Translation”, by addressing how to account for hedges and related 
disclosure of information requirements.  This section will be effec-
tive for fiscal years beginning on or after October 1, 2006.  We will 
adopt this new requirement in our January 2007 reporting.

Section 3861 – Financial Instruments – Disclosure and Presentation. 
Section 3861 replaces Section 3860, “Financial Instruments – Disclosure 
and Presentation”, and establishes the requirements for presentation 
and disclosure of financial instruments and non-financial derivatives.

EIC-160  –  Stripping  Costs  Incurred  in  the  Production  Phase  of  a 
Mining Operation – In response to an EITF issued in the US in mid-
2005 which prohibits use of deferred stripping accounting during 
the  production  phase,  the  Emerging  Issues  Committee  (“EIC”)  in 
Canada  issued  a  “Draft  Abstract  of  Issue  Discussed”  titled  “D56 
Accounting for Stripping Costs in the Mining Industry” which con-
cluded that deferred stripping could be retained as an acceptable 
accounting method in Canada under certain circumstances.  In late 
2005 the EIC issued further guidance in EIC-160 “Stripping Costs 
Incurred in the Production Phase of a Mining Operation”.  EIC-160 
concluded that “stripping costs should be accounted for according to 
the benefit received by the entity.  Generally, stripping costs should 
be accounted for as variable production costs that should be includ-
ed in the costs of the inventory produced (that is, extracted) during 

the period that the stripping costs are incurred.  However stripping 
costs should be capitalized of the stripping activity can be shown to 
represent a betterment the mineral property.  The EIC also conclud-
ed that “capitalized stripping costs should be amortized in a rational 
and systematic manner over the reserves that directly benefit from 
the specific activity.  In the mining industry, the units of production 
is generally the appropriate method.”  The EIC went on to state that 
capitalized stripping costs should appear in the statement of cash 
flow as an investing activity.  Provisions of EIC-160 are applicable to 
years beginning after July 1, 2006.

2
SHORT TERM INVESTMENTS

Short term investments are comprised of funds invested in AA 
or AAA rated Auction Rate Certificates. The certificates are short 
term positions in long term securities.  The interest rate received 
is  reset  every  7,  28  or  35  days,  and  the  certificates  can  be 
liquidated for cash at each interest reset date.

3
INVENTORIES

Stockpiled ore

In-process

Materials and supplies

Total inventories

As of December ,

2005

2004

 $  5,75 

$ 

,659 

 ,06 

 4, 

 ,858 

 8,849 

$  ,8 

$  5,66

There were approximately 16,000 and 15,400 recoverable ounces 
of  gold  in  ore  stockpile  inventories  at  December  31,  2005  and  
2004,  respectively.    These  ounces  contained  in  ore  stockpile 
inventories are included in ore reserves.  The stockpile inventories 
are  for  the  most  part  short-term  surge  piles  which  will  be  pro-
cessed in the next 12 months or less.

4
DUE FROM SALE OF PROPERTY

In late 2001, we sold our interest in the Rosebel exploration property 
in South America to Cambior Inc. (“Cambior”).  In addition to a $5.0 
million payment received at closing in 2002, terms of the sale agree-
ment provided that Cambior would make three deferred payments 
of $1.0 million each plus Price Participation Right (royalty) payments 

65

 
 
 
  
  
  
on the first seven million ounces of gold production.  The deferred 
payments  were  received  in  the  first  quarters  of  2003,  2004  and 
2005 respectively.

5
DEPOSITS

Represents cash advances for equipment, and materials purchases 
at WGL and BGL. 

6
LONG TERM INVESTMENTS

We hold a 19% interest in Goldmin Consolidated Holdings, a pri-
vately  held  gold  exploration  company  with  a  focus  on  South 
America.  The investment is carried on an equity investment basis 
at $1.2 million, and we recognized $0.2 million and $0.3 million of 
equity losses in 2004 and 2005, respectively.

As of December 31, 2005 we also held approximately 11% of the 
outstanding common shares of Moto Goldmines Limited (“Moto”), 
a gold exploration and development company publicly traded in 
Canada,  with  a  focus  on  gold  exploration  and  development  in 
the Democratic Republic of Congo.  Our investment in Moto 
increased by $2.9 million during 2005 to $7.0 million upon the 
exercise of a portion of our Moto warrants.  We also held 1.0 million 
additional Moto warrants which if exercised would require the 
investment of an additional $2.25 million Australian dollars.  The 
fair value of our approximately 11% interest in Moto, based on the 
market price of its shares on December 31, 2005, was $15.1 million, 
which exceeded our cost basis by $8.1 million.

In  March  2006  we  exercised  the  remaining  1.0  million  warrants 
bringing our total ownership to 6.0 million shares and immediately 
afterward sold all six million common shares in a bought-deal trans-
action in Canada for Cdn$7.50 per share.  The sale of the six mil-
lion shares resulted in net proceeds to Golden Star of Cdn$45.0 
million ($38.9 million).  The sale is expected to realize approximately 
$30.3 million of pre-tax capital gain for Golden Star, which will be 
recorded as income in the first quarter of 2006.

7
DEFERRED EXPLOR ATION AND DEVELOPMENT COSTS

Consolidated property expenditures on our exploration projects for the year ended December 31, 2005 were as follows:  

Deferred
Exploration &
Development
Costs as of
12/31/04

Capitalized
Exploration
Expenditures

Acquisition
Costs

Impairments

Deferred
Exploration &
Development
Costs as of
12/30/05

AFRICAN PROJECTS

Akropong trend & other Ghana

  $ 

,44

  $ 

,4

  $ 

Prestea property – Ghana

Mininko – Mali

Mano River – Sierra Leone

Afema – Ivory Coast

Hweni-Butre/South Benso – Ghana

Goulagou – Burkina Faso

Other Africa

SOUTH AMERICAN PROJECTS

Saramacca – Suriname

Bon Espoir – French Guiana

Paul Isnard – French Guiana

,067

,0

758

–

–

–

–

94

50

56

7

50

57

98

–

–

–

7

88

–

–

–

–

–

0

5,8

8,47

,460

–

–

–

  $ 

(0)

  $ 

–

(,08)

–

–

–

–

–

–

–

5,7

,074

–

,85

,08

5,8

8,47

,460

7

,8

56

TOTAL

  $ 

7,452

  $ 

5,834

  $ 

155,649

  $ 

(1,403)   $ 

167,532

66

Consolidated property expenditures on our exploration projects for the year ended December 31, 2004 were as follows:

 Deferred
Exploration &
Development
Costs as of
12/31/03

Capitalized
Exploration
Expenditures

Acquisition
Costs

Impairments

AFRICAN PROJECTS

Bogoso Sulfide Project – 

Ghana

  $ 

5,90   $ 

–   $ 

Akropong Trend & Other – 

Ghana

Prestea Property Projects – 

Ghana

Beta Boundary – Ghana

Mininko  – Mali

Mano River – Sierra 

Leone

SOUTH AMERICAN PROJECTS 

Saramacca – Suriname

Bon Espoir – French Guiana  

Paul Isnard – French Guiana  

,07

406  

–

84

0

–

97

–  

–  

,57  

–  

90  

758  

97  

–

–

  $ 

–

–

–

–

–

–

–

50  

56  

–

–

(470)

–

–

–

–

–

–

–

Reclassified
to
Mining
Property

 Deferred
Exploration &
Development
Costs as of
12/31/04

  $ 

(5,90)

  $ 

–

–

–

(84)

–

–

–

–

–

–

,44

,067

–

,0

758

94

50

56

TOTAL 

  $ 

9,108   $ 

4,801   $ 

757   $ 

(470)

  $ 

(6,744)

  $ 

7,452

8
PROPERTY, PLANT AND EqUIPMENT

As of December , 005

As of December , 004

Property, 
Plant and 
Equipment 
at Cost

Accumulated 
Depreciation

Property, 
Plant and 
Equipment 
Net Book 
Value

Property, 
Plant and 
Equipment 
at Cost

Accumulated 
Depreciation

Property, 
Plant and 
Equipment 
Net Book 
Value

Bogoso/Prestea

 $  

40,80 

 $  

8,40 

 $  

,56 

 $  

7,7 

 $  

5,057 

 $  

,665 

Prestea Underground

EURO Ressources

Wassa

Corporate & Other

 ,748 

 ,456 

 50,70 

 6 

 – 

 ,449 

 ,985 

 7 

 ,748 

 7 

 48,76 

 494 

 8 

 ,969 

 5,460 

 ,060 

 – 

 ,95 

 – 

 788 

 8 

 8 

 5,460 

 7 

TOTAL

 $  

96,318 

 $  

11,791 

 $  

84,527 

 $  

36,449 

 $  

7,796 

 $  

28,653

67

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
9
MINING PROPERTIES

As of December , 005

As of December , 004

Mining
Properties
at Cost

Accumulated
Amortization

Mining
Properties,
Net Book
Value

Mining
Properties
at Cost

Accumulated
Amortization

Mining
Properties,
Net Book
Value

Bogoso/Prestea

  $ 

46,970

  $ 

8,79

  $ 

Prestea Underground

Wassa

Bogoso Sulfide 

Mampon

Other

TOTAL

,6

50,80

,065

5,06

4,465

–

5,04

–

–

–

8,78

,6

45,706

,065

5,06

4,465

  $ 

4,40

,984

9,65

,065

,676

4,5

  $ 

,

  $ 

–

–

–

–

–

0,07

,984

9,65

,065

,676

4,5

  $  151,984

  $ 

33,896

  $  118,088

  $ 

97,310

  $ 

23,113

  $ 

74,197

Some prior period numbers have been adjusted to conform to the 2005 presentation.

 10
MINE CONSTRUCTION-IN-PROGRESS

At December 31, 2004, mine construction in progress represents 
costs incurred at the Wassa project subsequent to acquisition, in-
cluding feasibility study costs, equipment purchases and construc-
tion costs, including interim payments to the construction contrac-
tor and development costs.

At December 31, 2005, mine construction in progress represents 
costs incurred during 2005 at the Bogoso sulfide expansion proj-
ect.  The balance is made up of development drilling costs, equip-
ment purchases, materials and construction costs, including pay-
ments to the construction contractors.

11
DEFERRED STRIPPING 

In recent years mining at the Plant North pit at Prestea has trended 
toward deeper pits with longer lives and higher and more variable 
stripping ratios than in the past.  Stripping ratios at the Plant-North 
pit increased from 2.3 to 1 in 2002, to 3.4 to 1 in 2003, to 5.1 to 1 in 
2004 and to 6.5 to 1 during 2005.  In response to the changing 
stripping rate we initiated a deferred waste stripping policy at the 
Plant-North pit in the third quarter of 2004.  

The amount of stripping costs to be capitalized in each period is 
calculated by determining the tonnes of waste moved in excess of 
the life-of-pit average strip ratio and valuing the excess tonnage of 
removed waste at the average mining cost per tonne during the 
period.  Costs are recovered in periods when the actual tonnes of 
waste moved are less than what would have been moved at the 

68

average life-of-pit rate, such tonnes being valued at the rolling aver-
age cost of the waste tonnage amounts capitalized.  

The  capitalized  component  of  waste  rock  removal  costs  is 
shown  on  our  consolidated  balance  sheets  in  the  line  item 
titled  “Deferred  Stripping.”    The  cost  impact  is  included  in  the 
Statements of Operations in the line item titled “Mining opera-
tions.”    In  periods  when  the  strip  ratio  exceeds  the  pit  average, 
the costs of the excess stripping are excluded from our cost per 
ounce calculations.  In periods when the strip ratio is less than the 
pit average, capitalized waste costs are added back to operating 
costs and included in cost per ounce calculations.

Based on actual results from 2004 and our January 1, 2005 mine 
plan, we expected to move 3.7 million tonnes of ore and 18.0 million 
tonnes of waste during the overall life of the Plant-North pit and 
thus the expected strip ratio was 4.8 to 1.  Deferrals during 2005 
were based on this average rate, which will also be the rate for 
deferrals in 2006.

A total of $1.4 million of Plant-North deferred waste stripping cost, 
which  would  have  been  included  in  operating  costs  under  our 
previous  policy,  was  capitalized  in  2004.    During  2005,  an  addi-
tional  $3.6  million  of  deferred  stripping  costs  were  deferred  but, 
as  explained  below,  $3.4  million  of  this  deferral  was  reversed  in 
December 2005.    

A new mining plan was completed in January 2006 adding four 
months of mining life and 38,000 ounces of gold output to the 
Plant  North  pit’s  life.    But  the  new  plan  also  added  significant 
amounts of unanticipated waste tonnage versus the December 
2004 mining plan and projections of the life-of-mine strip ratio 
resulting from the new plan indicated that $3.4 million of deferred 
stripping costs accrued as of December 31, 2005 would not be re-
covered.  As a result, a $3.4 million write-off was taken in December 
2005 leaving a balance of $1.5 million in the account at the end of 
2005.  The current Plant North mining plan anticipates that this 
amount will be recovered by the fourth quarter of 2006 when we 
expect to complete mining of the Plant North.  

See  Note  1  “Summary  of  Significant  Accounting  Policies  – Recent 
Accounting Pronouncements” for additional discussion of new guid-
ance  for  deferred  stripping  accounting  in  Canada  and  Note  28 
“Generally Accepted Accounting Principles in Canada and the United 
States – Impact of Recently Issued Accounting Standards” for other 
new developments in deferred stripping accounting in the US.

12
DEBT

DEBT

Current debt:

Bank loan – at EURO 

As of December , 

(c) 

2005

2004

Ressources (Note a)

  $  ,667

  $ 

–

CAT equipment financing loans 

(Note b)

Total current debt

Long term debt

Bank loan – at EURO 

4,88

,67

  $  6,855

  $ 

,67

Ressources (Note a)

  $  5,000

  $ 

–

CAT equipment financing loans 

(Note b)

Convertible notes (Note c)

    ,6

    47,666

,707

–

Total long term debt

  $  64,98

  $ 

,707

(a) 

Bank  debt  –  In  January  2005,  EURO  Ressources  S.A. 
(“EURO”) drew down $6.0 million under a credit facility 
from a bank and paid the funds to Golden Star as the first 
installment on its purchase of the Rosebel royalty.  The 
loan  is  repayable  in  nine  equal  payments  of  $666,667 
beginning  July  29,  2005.    Accrued  interest  is  added  to 
each quarterly payment.  The interest rate for each peri-
od is set at LIBOR plus 2.5% and EURO may choose a 1, 2 
or 3 month interest period.  The loan is collateralized by 
the assets of EURO, including the Rosebel royalty.  The 
lender has no recourse to Golden Star.

In September 2005 EURO borrowed an additional $3.0 
million  from  the  same  commercial  bank  and  forwarded 
the proceeds to Golden Star leaving an outstanding bal-
ance due Golden Star of $3.0 million (plus a future roy-
alty).  The interest rate on the new debt is set at LIBOR 
plus 2.5% and EURO may choose a 1, 2 or 3 month interest 
period.  The $3.0 million is to be repaid by five quarterly 
payments of $0.6 million each commencing October 31, 
2007.  Fair value of the bank debt, including the current 
portion, is essentially equal to its carrying value.

(b) 

Equipment financing credit facility – We have established 
a  $25  million  equipment  financing  facility  between 
Caterpillar Financial Services Corporation, BGL and WGL, 

69

with  Golden  Star  as  the  guarantor  of  all  amounts  bor-
rowed.  The facility provides credit for a mixture of new and 
used mining equipment.  This facility is reviewed annually 
and was renewed for 12 months in April 2005.  Amounts 
drawn under this facility are repayable over five years for 
new equipment and over two years for used equipment.  
The interest rate for each draw-down is fixed at the date 
of the draw-down using the Federal Reserve Bank 2-year 
or 5-year swap rate plus 2.38% or a floating interest rate of 
LIBOR plus 2.38%.  As of December 31, 2005, $15.8 million 
was outstanding under this facility.  The average interest 
rate on the outstanding CAT loans is approximately 6.8%.  
Fair value of the equipment financing debt,  including the 
current portion, is essentially equal to its carrying value.

Convertible notes – We sold $50 million of senior unse-
cured convertible notes to a private investment fund on 
April 15, 2005.  These notes, maturing on April 15, 2009, 
were issued at par and bear interest at 6.85% with a con-
version price of $4.50 per common share.  At the maturity 
date, we have the option, at our discretion and assuming 
the  market  price  of  our  common  shares  exceeds  $4.50 
per share, to pay the outstanding notes with cash or by 
issuing common shares to the note holders.  If the notes 
are paid in common shares the number of shares will be 
determined  by  dividing  the  loan  balance  by  an  amount 
equal to 95% of the average price of the 20 trading day 
period ended five days before the notes are due.  Due to 
the conversion feature, approximately $47.1 million of the 
note balance was initially classified as a liability and $2.9 
million was classified as equity.  Periodic accretion will in-
crease  the  liability  to  the  full  $50  million  amount  due 
(after adjustments for converted notes) by the end of the 
note life. The periodic accretion is classified as interest 
expense.  A total of $1.8 million of interest on the convert-
ible notes was capitalized into the Bogoso sulfide expan-
sion  project  costs.    Fair  value  of  the  convertible  notes  is 
essentially equal to their carrying value.

13
LOAN ACqUISITION COSTS 

In the second quarter of 2005 approximately $0.9 million of loan 
acquisition  fees  were  incurred  in  obtaining  the  $50  million  of 
convertible  notes.    This  amount  was  capitalized  and  is  being 
amortized to interest expense over the life of the notes.  In ad-
dition, we recorded loan acquisition costs at EURO related to its 
January 2005 and its August 2005 borrowings.  As with the con-
vertible notes, the balance is being amortized to interest expense 
over the life of the loan.  The net balance of loan acquisition costs 
was $1.0 million as of December 31, 2005.

 
 
   
   
   
   
   
   
14
HEDGING AND DERIVATIVES

In January 2005, EURO, a majority owned subsidiary, entered into a 
series of contracts that qualify as a derivative as part of a $6.0 million 
loan agreement (see Note 12a).  EURO’s derivative is tied to a future 
stream  of  gold  royalty  payments  EURO  expects  to  receive  from  a 
Canadian mining company that purchased a mining property interest 
from Golden Star in 2002.  Golden Star originally owned the royalty 
but sold the royalty to EURO in 2004.  The derivative provides that 
(a) when the average gold price for a quarter exceeds $421 per ounce, 
EURO will pay to the counter party cash equal to the difference be-
tween the quarter’s average gold price per ounce and $421 per ounce, 
times 5,700 ounces, and (b) when the average quarterly gold price is 
below $421 per ounce, EURO will receive a cash payment from the 
counterparty  equal  to  the  difference  between  $421  per  ounce  and 
the average gold price per ounce times 5,700 ounces.  The $421 per 
ounce figure was the spot gold price on the date EURO entered into 
the derivative.  The derivative agreement established 10 tranches of 
5,700 ounces each which settle quarterly over ten quarters beginning 
in the first quarter of 2005.

In August 2005, EURO entered into a second set of derivative posi-
tion related to a $3.0 million debt facility.  These positions are spread 
over ten quarters beginning in the last quarter of 2007, and have a fixed 
price of $458.50 per ounce which was approximately $18 per ounce 
over the spot price on the date of the agreement.  The quarterly cash 
payments are determined exactly as with the first derivative describe 
above except $458.50 per ounce is the reference price for calculating 
the quarterly payments.

 During 2005, we recorded a $0.5 million derivative expense upon the 
cash settlement of the first four quarterly tranches and in addition we 

recorded $9.6 million of unrealized, non-cash mark-to-market losses as 
of December 31, 2005. 

Gold Derivatives – To provide gold price protection during the 
2005/2006 construction phase of the Bogoso sulfide expansion 
project, we purchased a series of gold puts.  In the second quarter 
of 2005 we purchased put options on 140,000 ounces of gold 
at  an  average  floor  price  of  $409.75  paying  approximately  $1.0 
million in cash for the options.  During the third quarter we pur-
chased an additional 90,000 put options locking in a $400 per 
ounce floor for each of the 90,000 ounces.  Due to increases in 
gold prices since purchasing the puts the mark-to-market value of 
the puts stood at $0.1 million dollars or $0.9 million less than we 
paid for them.  This decline in value has been recognized in our 
statement of operations for the year ended December 31, 2005.  

During the third quarter we sold 90,000 ounces of call options with 
a strike price of $525 per ounce.  The revenues from sale of the call 
options exactly offset the cost of the put options bought in the third 
quarter.  Due to the increase in gold prices since the call options were 
sold, the mark-to-market value has fallen by $2.3 million at December 31, 
2005 and this amount was recognized in our statement of opera-
tions for the year ended December 31, 2005. 

Foreign Currency Forward Positions – To help control the poten-
tial adverse impact of fluctuations in foreign currency exchange rates 
on the cost of equipment and materials we expect to purchase during 
the 2006 construction phase of the Bogoso sulfide expansion project, 
we have entered into Rand and EURO forward contracts.  These con-
tracts, established without cost, had a positive fair value of $1.0 million 
at December 31, 2005 and the $1.0 million gain was recognized in our 
statement of operations at December 31, 2005.  

The following table summarizes our derivative contracts at 
December 31, 2005:

At December 31, 2005

12/31/2005

2006

2007 Thereafter

Gold Forward Contracts (EURO Ressources)

Fair
Value

Amount Outstanding/
Average Price

Ounces (thousands)

Average price per ounce 

Fair value ($ thousands) 

Gold Put Options (Golden Star)

Ounces (thousands) 

Average price per ounce

Fair value ($ thousands) 

Gold Call Options (Golden Star) 

Ounces (thousands) 

Average price per ounce 

Fair value ($ thousands) 

    $  

(9,560) 

    $  

74 

  $  

(,50)

Foreign Exchange Forward Contracts (Golden Star) 

South African Rand (millions) 

Average Rate (ZAR/$) 

Fair value ($ thousands) 

Euros (millions) 

Average Rate (EUR/$)

Fair value ($ thousands) 

   $  

,46 

   $  

(6)

.8

4

50

407

50

55

.

6.8

.5

0.8

.8

40

7.5

405

5

55

–

–

–

–

5.

459

–

–

–

–

–

–

–

–

   Total /
   Average

96.9

44

87.5

407

65

55

.

6.8

.5

0.8

The puts, calls and foreign exchange forward contracts are comprised of numerous individual contracts each with a different settlement date.  
70

(b) 

Environmental Bonding in Ghana

In March 2005, at the request of the Ghana Environmental 
Protection  Agency  (“EPA”),  we  bonded  $3.0  million  to  cover 
future reclamation obligations at Wassa.  To meet the bonding 
requirements we established a $2.85 million letter of credit and 
deposited $0.15 million of cash with the EPA.  An $8.55 million 
letter of credit has been established to cover our obligations for 
Bogoso/Prestea bonding and $0.9 million of cash has been de-
posited with the EPA.  Final signatures were received from the 
EPA in February 2006 thereby completing our obligations.  

(c)  Cash Restricted for Environmental Rehabilitation Liabilities

In 1999, we were required, according to the acquisition agree-
ment with the sellers of BGL, to restrict $6.0 million of cash to 
be used for the ongoing and final reclamation and closure costs 
at Bogoso.  The withdrawal of these funds must be agreed to 
by the sellers, who are ultimately responsible for the reclama-
tion in the event of our non-performance.  Between 1999 and 
2001 we drew $2.6 million of the restricted cash to cover our 
out-of-pocket cash reclamation costs.  There have been no dis-
bursements of the restricted cash since 2001.  Now that the 
BGL reclamation bonding process is completed, we will seek 
to amend the agreement with the original sellers of BGL and 
obtain their consent to allow us to withdraw the remaining $3.4 
million of restricted cash.  

(d)  Royalties

(i) 

(ii) 

Dunkwa Properties:  As part of the acquisition of 
the Dunkwa properties in August 2003, we agreed 
to  pay  the  seller  a  net  smelter  return  royalty  on 
future  gold  production  from  the  Mansiso  and 
Asikuma  properties.  Per  the  acquisition  agree-
ment,  there  will  be  no  royalty  due  on  the  first 
200,000 ounces produced from Mampon which 
is located on the Asikuma property.  The amount 
of the royalty is based on a sliding scale which rang-
es from 2% of net smelter return at gold prices at or 
below $300 per ounce up to 3.5% for gold prices in 
excess of $400 per ounce.  

Government of Ghana:   Under the laws of Ghana, 
a holder of a mining lease is required to pay an an-
nual royalty of not less than 3% and not more than 
12% of the total revenues earned from the lease area.  
The royalty is payable on a quarterly basis.  We cur-
rently  pay  a  3%  annual  royalty  on  gold  production 
from  Bogoso/Prestea  and  Wassa  production.    The 
Government of Ghana retains the right to increase 
the amount of the royalty to as much as 12% based 
upon a formula related to operating margins.

15
ASSET RETIREMENT OBLIGATIONS

Our Asset Retirement Obligations (“ARO”) are equal to the present 
value of all estimated future closure cost associated with reclama-
tion, demolition and stabilization of our Bogoso/Prestea and Wassa 
mining and ore processing properties.  Included in this liability are 
the costs of mine closure and reclamation, processing plant and in-
frastructure demolition, tailings pond stabilization and reclamation 
and environmental monitoring costs.  While the majority of these 
costs will be incurred near the end of the mines’ lives, it is expected 
that cash costs will be incurred in interim periods reclaiming ar-
eas where mining has been completed, such costs being netted 
against the ARO provision.

The  changes  in  the  carrying  amount  of  the  ARO  during  2005 
and 2004 were as follows:  

   Year ended
  December ,

Balance at December , 004

    $  

Accretion expense

Cost of reclamation work performed

New AROs incurred during the period

Balance at December , 005

Current portion

Long term portion

    $  

    $  

    $  

Balance at December , 00

    $  

Accretion expense

Cost of reclamation work performed

New AROs incurred during the period

Balance at December , 004

    $  

2005

8,660 

 75 

 (69)

 ,67 

,9 

,07

8,86

2004

7,745 

 645 

 (70)

 ,000 

8,660

16
COMMITMENTS AND CONTINGENCIES

Our commitments and contingencies include the following items:

(a) 

Environmental Regulations and Asset Retirement Obligations 

The  exact  nature  of  environmental  control  problems  we 
may encounter in the future cannot be predicted, primar-
ily  because  of  the  changing  character  of  environmental 
requirements that may be enacted within various jurisdic-
tions.  ARO liabilities which include environmental rehabili-
tation liabilities for reclamation and for closure costs, were 
$8.1  million  at  Bogoso/Prestea  at  December  31,  2005,  up 
from $6.0 million at December 31, 2004.  ARO liabilities at 
Wassa totaled $3.3 million at December 31, 2005, up from 
$2.7 million at the end of 2004. 

7

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
(iii)  

Benso:  Benso is subject to two royalties.  The first is a 
1.5% net smelter return.  The royalty can be purchased 
for $4.0 million or for $6.0 million if a feasibility study 
indicates more than 3.5 million ounces of recoverable 
gold.  The second royalty is $1.00 per ounce of gold pro-
duced.  This royalty can be purchased for $0.5 million.

(f)  Mano River Joint Venture

We entered into a joint venture agreement in late 2003 to 
invest up to $6 million over four years in the Mano River project 
in Sierra Leone via an earn-in agreement with a junior explora-
tion company, Mano River Resources Inc. which holds a group 
of gold exploration properties in Sierra Leone.  The initial $6 
million, if fully funded, would yield a 51% interest in the joint 
venture.  Further provisions of the joint venture agreement 
provide the opportunity to acquire up to 85% of the joint ven-
ture by continued long term funding.  Spending in 2004 
totaled  $0.8  million,  leaving  $0.2  million  on  our  minimum 
commitment  to  the  project.    We  spent  $0.5  million  on  the 
Mano River project during 2005, thereby meeting the mini-
mum commitment. In addition, agreement has been reached 
with our partner to extend the earn in period by 12 months.  

(f) 

Afema Project

On  March  29,  2005  we  entered  into  an  agreement  with 
Société  d’Etat  pour  le  Développement  Minier  de  la  Côte 
d’Ivoire (“SO.DE.MI.”), the Côte d’Ivoire state mining and explo-
ration company, to acquire their 90% interest in the Afema gold 
property in south-east Côte d’Ivoire. A $0.1 million initial pay-
ment to SO.DE.MI. gave us the right to carry out a six month 
detailed technical due diligence program which was essentially 
completed by September of 2005.  We now have the right to 
acquire 100% of SO.DE.MI.’s rights in the Afema property for 
an  additional  $1.5  million.    A  six  month  extension  to  March 
2006 has subsequently been granted by SO.DE.MI. to allow 
Golden Star to carry out further due diligence work and to ana-
lyze the large quantity of data collected during 2005 before 
making a decision on the $1.5 million payment.  In addition to 
the acquisition payments, we agreed to pay SO.DE.MI. a royal-
ty  on  any  future  gold  production  from  the  Afema  property.  
The royalty is indexed to the gold price and ranges from 2% of 
net smelter returns at gold prices below $300 per ounce to 
3.5% of net smelter returns for gold prices exceeding $525 per 
ounce.  If we proceed with the $1.5 million payment to acquire 
full rights to the property the purchase agreement requires us 
to  spend  an  additional  $3.5  million  on  exploration  work  at 
Afema, subject to exploration success, over the following three 
and a half years. 

(g)  Pending Legal Issues

Prestea Gold Resources Limited (“PGR”), our joint venture 
partner in the Prestea Underground, entered receivership 
in  March  2003.    The  joint  venture  agreement  between 
BGL and PGR specified that if either party to the joint ven-
ture  were  to  go  into  receivership  any  remaining  interest 
held in the partnership by the insolvent partner would im-
mediately vest with the solvent partner.  While PGR’s offi-
cial liquidator affirmed that the vesting of this interest in 
BGL  was  proper  under  the  terms  of  the  joint  venture 
agreement,  the  transfer  and  vesting  of  PGR’s  ownership 
was  challenged  in  an  action  brought  before  the  High 
Court  in  Accra,  Ghana  against  the  official  liquidator  by 
Merchant Bank (Ghana) Ltd, in its capacity as a judgment 
creditor of PGR.  The action was commenced on February 28, 
2005 and sought an order of the court to compel the offi-
cial liquidator to take control of PGR’s residual interest in 
the joint venture and to have the interest valued with the 
ultimate  goal  of  making  proceeds  available  for  distribu-
tion among all the creditors of PGR.  

The judgment creditor’s claim was based on the assertion 
that the vesting of the residual interest in BGL under the 
joint venture agreement was either illegal and void and/or 
that such vesting should necessarily go with the assump-
tion by BGL of all PGR’s obligations owed to third parties, 
including those unrelated to the joint venture.  

In June 2005, the High Court issued a finding in favor of 
the  Merchant  Bank  (Ghana)  Ltd.  While  the  ruling  trans-
ferred  PGR’s  ownership  position  to  the  liquidator,  it  did 
not  require  BGL  to  assume  any  of  PGR’s  obligations.  
Nevertheless, in subsequent periods following the vesting 
of  PGR’s  ownership  position  in  BGL,  continued  project 
spending by BGL diluted PGR’s original ownership posi-
tion to less than 10% by September 30, 2005.  The joint 
venture agreement further specifies that if either partner 
allowed itself to be diluted to 10% or less, the residual value 
would immediately convert into a 2.5% net profit interest in 
potential future earnings from the Prestea Underground 
mine.    While  the  court’s  ruling  has  effectively  given  the 
2.5%  net  profits  interest  to  the  bankruptcy  trustee,  the 
trustee still must establish the fair value of the interest and 
then find a buyer.  The trustee has approached the credi-
tors asking for funding of a valuation study but to-date the 
creditors have not provide the requested funding.  

We are also engaged in routine litigation incidental to our 
business.  No material legal proceedings, involving us or 
our business are pending, or, to our knowledge, contem-
plated, by any governmental authority.  We are not aware 
of  any  material  events  of  noncompliance  with  environ-
mental laws and regulations.

7

17
WARR ANTS

The following warrants were outstanding as of December 31, 2005.

Issued with:

Equity Offering

St. Jude Acquisition

Total

Date Issued

February 4, 00

December , 005

Warrants 
Outstanding

8,448,4

,40,000

,688,4

Exercise Price

Expiration Date

Cdn$4.60

February 4, 007

Cdn$4.7 November 0, 008

The 8.4 million warrants expiring February 14, 2007 are traded on the Toronto Stock Exchange under the symbol GSC.WT.A.  During 
2005,  385,000 warrants were exercised resulting in cash proceeds of $0.7 million to Golden Star.  

18
STOCK BASED COMPENSATION

Stock Options – We have one stock option plan, the 1997 Stock Option Plan, as amended (the “GSR Plan”) and options are granted 
under this plan from time to time at the discretion of the Compensation Committee.  Options granted are non-assignable and are 
exercisable for a period of ten years or such other period as stipulated in a stock option agreement between Golden Star and the 
optionee.  Under the GSR Plan, we may grant options to employees, consultants and directors of the Company or its subsidiaries for up 
to 15,000,000 shares of common stock.  Options take the form of non-qualified stock options, and the exercise price of each option is 
not less than the market price of our stock on the date of grant.  Options typically vest over periods ranging from immediately to four 
years from the date of grant.  Vesting periods are determined at the discretion of the Compensation Committee.

The following tables summarize information about options under the GSR Plan: 

GSR Plan

Outstanding at beginning of year

Granted

Exercised

Forfeited

Outstanding at end of year

Options vested and  

exercisable at year-end

Weighted-average fair value of 

options granted during the year

Shares
(000s)

 5,7 

 ,047 

 ()

 (65)

 7,90 

 6,44 

2005

Weighted
Average
Exercise Price
(Cdn$)

 .7 

.56 

 .7 

 5.4 

 .75 

Shares
(000s)

 5,4 

 855 

 (767)

 (58)

 5,7 

2004

Weighted
Average
Exercise Price
(Cdn$)

 .4 

 6.95 

 . 

 4. 

 .7 

Shares
(000s)

 4,489 

 ,54 

 (,58)

 (84)

 5,4 

 .4 

4,40 

 .54 

 ,80 

 0.95 

 .45 

2003

Weighted
Average
Exercise Price
(Cdn$)

 .6 

 .99 

 .7 

 .9 

 .4 

 .8 

 .5

7

 
0.9

.76

.9

5.90

8.9

.4

Option
Life

5 years

.5 years

.5 years

 years

6 months

6 months

6 months

Option
Life

0 years

0 years

Options Outstanding

Options Exercisable

Number
Outstanding
at Dec. 31,
2005
(000s)

Weighted
Average
Remaining
Contractual
Life (years)

Weighted
Average
Exercise
Price
(Cdn$)

Number
Exercisable
at Dec. 31,
2005
(000s)

Weighted
Average
Exercise
Price (Cdn$)

40

5,099

655

,49

76

7,90

.

4.

7.

8.5

7.9

5.

0.9

.77

.

6.00

8.9

.75

40

5,04

48

70

8

6,44

Number of
Options
(000s)

Strike Price
(Cdn$)

Fair Value per
option (Cdn$)

Total Fair
Value
(000s of Cdn$)

45

69

9

6

40

7

70

,047

4.58

4.58

.8

.50

0.9

.8

.50

.56

.68

.7

.6

0.68

.4

0.9

0.7

0.95

579



9

46

8

658

66

,88

GSR Plan
Range of Exercise Prices
(Cdn$)

0.00 to .99

.00 to .50

.5 to 4.00

4.0 to 7.00

7.0 to 0.00

Options granted during 2005:

Date
Granted

January 6, 005

January 6, 005

December , 005

December , 005

December , 005

December , 005

December , 005

Total

Options granted during 2004:

Date
Granted

May 4, 004

Total

Number of
Options
(000s)

855

855

Strike Price
(Cdn$)

Fair Value per
option (Cdn$)

6.95

6.95

.45

.45

Total Fair
Value
(000s of Cdn$)

,094

,094

The fair value of options granted during 2005, 2004 and 2003 were estimated at the grant dates using the Black-Sholes option-pricing 
model with the following weighted average assumptions:

Expected volatility

Risk-free interest rate

Expected lives

Dividend yield

2005

7.% - 4.9%

2004

6%

2003

4%

.75% - .5%

.7% - 4.06%

.0% - 4.46%

0.5 to 5 years

.5 to 5 years

.5 to 5 years

0%

0%

0%

In November 2003 the Accounting Standards Board of the Canadian Institute of Certified Accountants amended CICA Handbook 
CICA 3870, – “Stock-based Compensation and other Stock-based Payments” to require expensing of all stock based compensation 
awards for fiscal years beginning on or after January 1, 2004.  In light of this development we adopted the new provision of CICA 3870 
in 2003.  As a result, we recognized stock based compensation expense of approximately $0.9 million and $1.4 million in 2005 and 
2004 respectively for stock options granted during 2005 and 2004.  

Stock Bonus Plan – In December 1992, we established an Employees’ Stock Bonus Plan (the “Bonus Plan”) for any full-time or part-time 
employee (whether or not a director) of the Company or any of our subsidiaries who has rendered meritorious services which contributed 
to the success of the Company or any of its subsidiaries.  The Bonus Plan provides that a specifically designated committee of the Board of 
Directors may grant bonus common shares on terms that it might determine, within the limitations of the Bonus Plan and subject to the 
rules of applicable regulatory authorities.  The Bonus Plan, as amended, provided for the issuance of 900,000 common shares of bonus 
stock of which 491,162 common shares have been issued as of December 31, 2005.

During 2005, 2004 and 2003 a total of 45,342, nil and 57,200 common shares respectively were issued to employees pursuant to the 
Bonus Plan.  We recognized compensation expense related to bonuses under the Bonus Plan during 2005, 2004 and 2003 of $0.2 
million, nil and $0.1 million.

74

19
INCOME TA XES

We  recognize  future  tax  assets  and  liabilities  based  on  the  dif-
ference  between  the  financial  reporting  and  tax  basis  of  assets 
and liabilities using the enacted tax rates expected to be in effect 
when the taxes are paid or recovered.  We provide a valuation 
allowance against future tax assets for which we do not consider 
realization of such assets to meet the required “more likely than 
not” standard.

Our  future  tax  assets  and  liabilities  at  December  31,  2005  and 
2004 include the following components: 

Future tax assets:

Offering costs

Loss carryovers

Capital loss carryovers

Tax pools

Reclamation costs

Derivatives

Other

Valuation allowance

Future tax assets

2005

2004

       $,577 

   $   ,8 

 6,745 

 ,06 

 0,840 

 ,6 

4,88

 ,479 

 48,6 

 ,6 

 8, 

 –   

 –   

 –   

 (9,40)

 (64,99)

   $   56, 

      $5,746 

Future tax liabilities:

Mine property costs

   $   85,575 

   $   ,805 

Derivatives

Conversion feature discount

Reclamation costs

 88 

 759 

 – 

Deferred tax liabilities

 86,7 

 –   

 –   

 99 

 4,04 

Net future tax assets/(liability)

   $  (0,60)

   $   ,54

The composition of our valuation allowance is summarized as follows:

Canada

France

Ghana

2005

2004

   $   ,7 

   $   ,756 

 5,584 

 9,944 

 6,4 

 5,50 

Total valuation allowance

    $   9,40 

   $   64,99

During 2005, we released $3.3 million and $4.9 million, respectively, 
of valuation allowance related to our net future tax assets in France 
and Canada. The release of the French valuation allowance related to 
projected future royalty income.  The release of the Canadian valua-
tion allowance resulted from the anticipated utilization of $30 million 
of capital loss carryovers against the March 2006 gain on the sale of 
Moto shares.  Valuation allowances were not provided on the future tax 
assets resulting from 2005 losses in France and Ghana totaling $3.2 
million and $1.5 million, respectively. 

The provision for income taxes includes the following components:

      2005

      2004

      2003

Current

Canada

Foreign

Total

Deferred

Canada

Foreign

Total

  $  

  $  

–   

–   

–   

  $  

  $  

–   

–   

–   

   $  

   $  

  $  (4,96)   

  $  

–   

   $  

     (8,004)

     (,54)

  $  (,90)

  $  (,54)

   $  

–   

–   

–   

–   

 –   

–   

A reconciliation of expected income tax on net income before 
minority interest at statutory rates with the actual expenses (re-
covery) for income taxes is as follows:

Net income (loss) before minority interest

  $ 

(6,84)

  $ 

2005

Statutory tax rate

Tax expense (benefit) at statutory rate

Enacted future tax rate reductions

Foreign tax rates

Change in tax rates

Nondeductible portion of capital losses

Expired loss carryovers

Ghana investment allowance

Nondeductible stock option compensation

Nondeductible expenses

Tax loss sale of Guyanor shares

Loss carryover not previously recognized

Intercompany asset basis not deductible

Ghana property basis not previously recognized

Nondeductible Ghana property basis

Change in future tax assets due to exchange rates

Change in valuation allowance

Income tax expense (recovery)

.5%

(8,55)

–

(,96)

568

70

6,87

(666)

74

6

–

(444)

6,0

86

597

8

(5,588)

  $ 

2004

,77

.%

76

–

(5)

–

,74

,450

(6)

445

9

(,898)

4,447

–

(,7)

–

(,99)

(,9)

2003

4,5

4.%

8,65

(490)

(6,489)

–

–

,866

(66)

9

–

–

–

–

76

–

(8,8)

,8

–

  $ 

(,90)

  $ 

(,54)

  $ 

   
     
     
     
21
SUPPLEMENTAL CASH FLOW INFORMATION

The following is a summary of non-cash transactions:

Barnex royalty buy-back

  $ 

–   

  $ 

–   

  $  ,045 

2005

2004

2003

Common shares 

issued for Barnex 
royalty buy-back

Investment in 
Goldfields 
Miniere S.A.

Common shares 

issued to purchase 
Goldfields 
Miniere S.A.

Non-Cash 

Component of 
Investment in  
St. Jude 
Resources Ltd.

Common shares, 
warrants and 
options issued to 
purchase St. Jude 
Resources Ltd.

 –   

 –   

 (,045)

 –   

 00 

 –   

 –   

 (00)

 –   

 0,94 

 (0,94)

 –   

There was no cash paid for income taxes during 2005, 2004 and 
2003.  Cash paid for interest was $3.1 million in 2005, $0.1 million in 
2004 and $0.1 million in 2003.  A total of $0.06 million of depre-
ciation was included in general and administrative costs or was 
capitalized into projects.

During 2005, 2004 and 2003, we recognized $4.2 million, $0.3 
million  and  $6.4  million,  respectively,  of  share  offering  costs.  
Shareholders’  equity  has  been  credited  in  the  amounts  of  $1.3 
million, $0.1 million and $2.1 million for the tax benefits of these 
deductions;  however  a  valuation  allowance  had  been  provided 
against their full amount.  In addition, in 2005 we reported a $2.9 
million  discount  related  to  our  convertible  debt.    Shareholders’ 
equity has been charged in the amount of $0.9 million for the 
associated tax expense.  A $0.4 million valuation allowance has 
been provided in shareholders’ equity for the net tax impact of 
the share offering costs and discount items.

At December 31, 2005 we had loss carryovers expiring as follows:

Canada

Ghana

France

   $    ,595 

   $  

006 

007 

008 

009 

00 

04 

05 

Indefinite

Total

 56 

 ,90 

 ,44 

 ,0 

 0,645 

 4,569 

 4,6 

   $  

–   

 –   

 –   

 –   

 –   

 –   

 –   

–   

 –   

 –   

 –   

 –   

 –   

 –   

8,8

8,88 

    $  66,4 

   $  8,8 

   $  8,88

20
EARNINGS PER COMMON SHARE

The following table provides a reconciliation between basic and 
diluted earnings per common share:

For the years ended December ,

2005

2004

2003

Net Income/(Loss)

  $  (,5)

  $  ,64 

  $  ,956 

Shares (in millions)

Weighted average 
number of 
common shares

Dilutive Securities:

Options

Convertible notes

Warrants

Weighted average 
number of 
dilutive 
common shares

Basic Income/
(Loss) Per 
Common Share

Diluted Income/
(Loss) Per 
Common Share

4.6

8.

.0

.7

–

–

.9

–

.5

.7

–

4.

46.

4.7

7.9

  $  (0.094)

  $  0.09 

  $  0.98 

  $  (0.094)

  $  0.08 

  $  0.86

76

22
OPER ATIONS BY SEGMENT AND GEOGR APHIC AREA

The following segment and geographic data includes revenues based on product shipment origin and long-lived assets based on physi-
cal location.  The corporate entity is incorporated in Canada and domiciled in the United States.

(As of December 31 or  
for the year ended)

Bogoso
Prestea

Wassa

Other

South
America

Corporate

Total 

Africa-Ghana

2005

Revenues

Net Income/(Loss)

Total Assets

2004

Revenues

Net Income/(Loss)

Total Assets

2003

Revenues

Net Income/(Loss)

Total Assets

  $  58,54 

  $  ,405 

  $ 

– 

  $ 

4,8 

  $ 

,44 

  $  95,465 

 4,578 

 4, 

 (8,994)

 0,506 

 (0)

 00,87 

(4)

0,604

 (8,68)

 07,095 

 (,5)

 564,60 

  $  6,00 

  $ 

– 

  $ 

 ,5 

 90,97 

 (68)

 70,68 

  $  6,640 

  $ 

– 

  $ 

 ,5 

 64,88 

 (7)

 44,5 

– 

 – 

 ,080 

– 

 – 

 0,058 

  $ 

,45 

  $ 

88 

  $  65,09

 ,77 

 87 

 (,495)

 59,85 

 ,64 

 5,60 

  $ 

0 

  $ 

 (,4)

 5 

68 

 85 

 9,60 

  $  64,70 

 ,956 

 ,9

23
RELATED PARTIES

During 2005, we obtained legal services from a legal firm to which our Chairman is of counsel.  Total cost of all services purchased dur-
ing 2005 was $1.2 million.  Our Chairman did not personally perform any legal services for us during 2005 nor did he benefit directly 
or indirectly from payments for the services performed by the firm. 

During 2005, a corporation controlled by Michael A. Terrell provided management services (including those of  Mr Terrell) to St. Jude 
for which it was paid Cdn$250,000.  Mr. Terrell became a director of Golden Star following our acquisition of St. Jude in December.     

24
ACqUISITIONS

In late December 2005, we completed the acquisition of 100% of the outstanding shares of St. Jude Resources Ltd., a Canadian 
company with a focus on Ghana and other West African countries.  Our total cost to acquire St. Jude was $112.8 million.  This in-
cluded issuance of 31.4 million of our common shares at a price of $3.45 each, 3.2 million warrants with a fair value of $1.0 million, 2.5 
million options at a fair value of $1.6 million and $1.9 million of transaction costs.  The transaction resulted in St. Jude shareholders 
holding approximately 19% of Golden Star on a fully diluted basis at the date of the transaction.  St. Jude’s earnings were recognized 
in our consolidated statement of operations beginning on December 22, 2005.  Since the acquisition was completed so late in the 
fiscal year, the allocation of the purchase costs shown below should be considered a preliminary allocation.  Further analysis of the 
fair value of St. Jude’s assets, liabilities and the costs inherent in combining personnel and operations in 2006 may require adjust-
ments to the allocation.  Furthermore several estimates were required to accrue transaction costs.  Many of the decisions about 
severance and office closures, it any, and other aspects of combining the two entities have not yet been addressed due to timing of 
the acquisition in relation to the end of our fiscal year.

77

The purchase cost and the allocation of the purchase costs to St. Jude’s assets and liabilities are as follows:

ST. JUDE ACQUISITION COSTS

Golden Star Common Shares issued

Golden Star Common Share Options Issued

Golden Star Common Share Warrants Issued

Golden Star’s transaction costs

Total Acquisition Cost

ALLOCATION OF PURCHASE COSTS

Current assets

Mineral properties – Ghana - Hinwi-Butre/Benso 

Mineral properties – Burkina Faso - Goulagou and Other

Mineral properties – Ghana - Shein Hills

Mineral properties – Niger 

Equipment net

Total Assets

Accounts Payable and Accrued Expenses

Future Tax Liability

Total Liabilities

Net Asset Value

Amount

Value

 ,77,588 

   $ 

08,98 

 ,5,76 

 ,40,000 

 –   

 ,64 

 99 

 ,869 

   $ 

,79 

 $ 

,80 

 5,8 

 8,47 

 ,095 

 65 

 0 

 $ 

58,545 

   $ 

680 

 45,07 

45,75 

,79

   $ 

   $ 

An analysis of St. Jude’s current assets and current liabilities indicated they were carried at fair value.  Amounts allocated to mineral 
properties were based on comparable sales or on cash flow projections for properties where sufficient data was available to prepare 
cash flow projections.  Cash flow projections were based on resource data received from St. Jude.  Construction costs, sustaining capital 
costs and operating costs were included in the projections.  The future tax liability recognizes the fact that while the long term assets 
were revalued to fair value as required for purchase accounting, there was no corresponding step-up in the tax basis of the long term 
assets and thus future book amortization will exceed tax amortization.

The following condensed unaudited pro forma consolidated result of operation for 2004 and for 2005 are presented as if the acquisi-
tion of St. Jude Resources had taken place on January 1, 2004 and on January 1, 2005.  The pro forma results incorporate St. Jude’s 2004 
and 2005 revenues and expenses as adjusted to reflect adjustments required to harmonize St. Jude’s accounting policies with ours and 
to convert St. Jude’s results to US dollars.

(In $ millions, except per share amounts)

Net sales

Income before changes in accounting principles

Net Income/(loss)

Earning/(loss) per share

Comprehensive income

Cdn GAAP

US GAAP

  $ 

  $ 

2004

65.

.0

.0

0.0

NA

  $ 

  $ 

2005

95.6

(5.)

(5.)

(0.09)

NA

  $ 

  $ 

2004

65.

(5.4)

(5.4)

(0.09)

(5.4)

2005

0.4

(4.)

(4.)

(0.0)

(6.0)

These differences include converting St. Jude balances from Cdn$ to US$, converting St. Jude accounting policies to match Golden 
Star policies and adjustments for corporate entity costs that would not have been incurred by St. Jude.

The unaudited pro forma information is not necessarily indicative of what the actual combined results of operation would have been 
had the acquisition occurred at the beginning of the respective periods presented.

78

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
25
FINANCIAL INSTRUMENTS

Fair Value – Our financial instruments are comprised of cash, short-term investments, accounts receivable, restricted cash, accounts 
payable, accrued liabilities, accrued wages, payroll taxes and debt.  The fair value of cash and short-term investments, accounts receiv-
able, accounts payable, accrued liabilities and accrued wages, payroll taxes and current debt equals their carrying value due to the 
short-term nature of these items.  The fair value of restricted cash is equal to the carrying value as the cash is invested in short-term, 
high-quality instruments.  See Note 12 for fair values of long term debt.

26
GAIN ON SALE OF SUBSIDIARIES SALE OF COMMON SHARES

EURO sold 4.0 million of their common shares at  €0.20 each in a private placement in December 2005 raising €0.8 million.  
EURO also received, as part of the same transaction, €0.05 million in exchange for 1.0 million warrants which allow the holder to 
purchase EURO’s common shares at €0.45 each until December 12, 2007.  Based on the dilutive effect of the private placement 
on Golden Star’s ownership position and on a nil value in EURO’s minority interest account, Golden Star recognized a $1.0 million 
gain on the transaction. 

27
SUBSEqUENT EVENT

In March 2006, we exercised our remaining 1.0 million Moto warrants bringing our total ownership in Moto to 6.0 million shares and im-
mediately afterward sold all six million common shares in a bought-deal transaction in Canada for Cdn$7.50 per share.  The sale of the six 
million shares resulted in net proceeds to Golden Star of Cdn$45.0 million ($38.9 million).  The sale is expected to realize approximately 
$30.3million of pre-tax capital gain for Golden Star, which will be recorded as income in the first quarter.

79

28
GENER ALLY ACCEPTED ACCOUNTING PRINCIPLES IN THE UNITED STATES

Our consolidated financial statements have been prepared in accordance with accounting principles generally accepted in Canada, 
which differ from US GAAP.  The effect of applying US GAAP to our financial statements is shown below.

(a) Consolidated Balance Sheets Under US GAAP

As of December ,

2005

2004

ASSETS

Current assets:

Cash and cash equivalents 

Short term investments

Accounts receivable

Inventories

Due from sale of property 

Current tax assets

Fair value of derivatives

Deposits

Other current assets

Total current assets

Restricted cash 

Long term investments (Notes d and d)

Deferred exploration and development costs (Notes d and d4) 

Property, plant and equipment (Note d5) 

Mine construction in progress

Mining properties (Notes d, d4 and d5)

Deferred stripping (Note d6)

Loan acquisition costs

Deferred tax asset

Other assets 

Total assets

LIABILITIES

Current liabilities

Long term debt (Note d7)

Asset retirement obligations  

Future tax liability

Fair value of long term derivatives

Total liabilities

Minority interest

Commitments and contingencies

SHAREHOLDERS’ EQUITY

Share capital (Note d8)

Contributed surplus

Accumulated comprehensive income and other (Note d)

Deficit

Total shareholders’ equity

   $ 

89,709 

   $ 

 – 

 6,560 

 ,8 

 – 

6,48

 ,0 

 5,85 

 686 

 ,789

 ,865 

 5,8 

 55,649 

 8,8 

 6,706 

 8,504 

 ,548 

 ,00 

8,

 ,44 

,877 

 8,850 

 ,59 

 5,66 

 ,000 

 ,54 

 – 

 5,0 

 57 

 78,846 

 ,5 

 4, 

 – 

 8,65 

 49,40 

 5,586 

 ,57 

 – 

 – 

 ,67 

  $ 

5,44 

  $ 

9,97 

   $ 

40,85 

  $ 

 66,6 

 8,86

 45,07 

 7,6 

 68,068 

 ,964 

 – 

 59,540

8,94

8,79 

 (8,60)

 5,4 

7,480 

 ,707 

 8,660 

 –   

 – 

 7,847 

 ,899 

 –   

 9,54 

 ,040 

 ,6 

 (54,654)

 88,6 

Total liabilities and shareholders’ equity

  $ 

5,44 

  $ 

9,97

80

(b)  Consolidated Statements of Operations

For the Years ended December ,

under US GAAP

Net income under Cdn GAAP

2005

 $ 

(,5)

$ 

Deferred exploration expenditures expensed per US GAAP (Note d)

Net loss at Wasa mine prior to Canadian GAAP in-service date

Write-off of deferred exploration properties

Capitalized mine property acquisition costs  
expensed for US GAAP (Note d4)

Other 

Net income/(loss) under US GAAP before minority interest

Minority interest, as adjusted

Net income/(loss) under US GAAP  

 (4,597)

 (4,888)

 ,40 

 –   

 455 

 (,58)

 ,0 

2004

,64 

 (5,75)

 –   

 –   

 (6,799)

 –   

 (9,89)

 746 

2003

$ 

,956 

 (5,5)

 –   

 –   

 (4,76)

 –   

 ,94 

 9 

before cumulative effect of change in accounting method

 (8,948)

 (9,46)

 ,874 

Cumulative effect of change in accounting method

Net Income/(loss) under US GAAP

Other comprehensive income – gain on marketable securities (Note d)

 –   

 (8,948)

 8,79 

 –   

 (9,46)

 –   

 48 

 ,57 

 (548)

Comprehensive income/(loss)

$ 

(0,769)

$ 

(9,46)

$ 

,809 

Basic net income/(loss) per share under US GAAP  

before cumulative effect of change in accounting method

$ 

(0.0)

$ 

(0.066)

$ 

Cumulative effect of change in accounting method

Basic net income/(loss) per share under US GAAP  

 –   

 –   

0 .6 

 0.004 

after cumulative effect of change in accounting method

$ 

(0.0)

$ 

(0.066)

$ 

0.0 

Diluted net income/(loss) per share under US GAAP  

before cumulative effect of change in accounting method

$ 

(0.0)

$ 

(0.066)

$ 

Cumulative effect of change in accounting method

Diluted net income/(loss) per share under US GAAP  

 –   

 –   

0.09 

 0.004 

after cumulative effect of change in accounting method

$ 

(0.0)

$ 

(0.066)

$ 

0 .

(c)  Consolidated Statements of Cash Flows

For the Years ended December ,

under US GAAP

Cash provided by (used in):

Operating Activities

Investing activities

Financing activities

Increase/(decrease) in cash and cash equivalents for the year

Cash and cash equivalent beginning of the year

Cash and cash equivalents end of the year

(e) 

Notes.

2005

2004

2003

$ 

(7,50)

$ 

575 

$ 

9,09 

 (8,899)

 4,6 

 76,8 

 ,877 

 (95,)

 7,445 

 (77,09)

 89,970 

 (57,99)

 08,98 

 69,954 

 0,06 

$ 

89,709 

$ 

,877 

$ 

89,970

(1)   Minority investments in entities whose major business is mineral exploration are deemed for US GAAP to be equivalent 

to exploration spending and are expensed as incurred.

(2) 

(3) 

Under US GAAP, investments in marketable equity securities are marked to fair value at the end of each period with 
gains and losses recognized in the statement of operations.  Under Cdn GAAP gains and losses on marketable equity 
securities are noted in the foot notes and recognized in the statement of operations only when the investment is sold.  

Under  US  GAAP,  exploration,  acquisition  and  general  and  administrative  costs  related  to  exploration  projects  are 
charged to expense as incurred.  Under Cdn GAAP, exploration, acquisition and direct general and administrative costs 
related to exploration projects are capitalized.  In each subsequent period, the exploration, engineering, financial and 
market information for each exploration project is reviewed by management to determine if any of the capitalized costs 
are impaired.  If found impaired, the asset’s cost basis is reduced in accordance with Cdn GAAP provisions.

8

 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
(4) 

(5) 

(6) 

(7) 

(8) 

Under US GAAP, the initial purchase cost of mining properties is capitalized.  Pre-acquisition costs and subsequent 
development costs incurred, until such time as a final feasibility study is completed, are expensed in the period incurred.  
Under Cdn GAAP, the purchase costs of new mining properties as well as all development costs incurred after acquisi-
tion are capitalized and subsequently reviewed each period for impairment.  If found impaired, the asset’s cost basis is 
reduced in accordance with Cdn GAAP provisions.

Under US GAAP new production facilities are placed in service once the facility has been constructed and fully tested to 
the point where it can be shown that it is capable of producing its intended product.  Under Cdn GAAP new production 
facilities are placed in service when output reaches a significant portion of the facility’s design capacity.  As such, the new 
Wassa mine and processing operation was placed in service on January 1, 2005 for US GAAP purposes and was placed in 
service on April 1, 2005 for Cdn GAAP purposes.  All operating expenses, including ARO accretion, depreciation, depletion 
and amortization and work in process inventory adjustments were recognized in the statement of operations for US GAAP 
during the first quarter of 2005 while such costs were capitalized net of revenues generated for Cdn GAAP.   

In March 2005, the Emerging Issues Task Force of the Financial Accounting Standards Board issued statement 04-6 
“Accounting for Stripping Costs Incurred During Production in the Mining Industry”  (“EITF 04-6”) which precludes de-
ferral of stripping costs during a mine’s production phase.  EITF 04-6 requires that deferred stripping costs be consid-
ered a variable production cost.  The new pronouncement is effective January 1, 2006 and transition provisions allow 
any  remaining balances in deferred stripping asset accounts to be closed directly to retained earnings on January 1, 
2006.  In Canada the Emerging Issues Committee (“EIC”) has since issued a “Draft Abstract of Issue Discussed” titled 
“D56 Accounting for Stripping Costs in the Mining Industry” which concludes that deferred stripping could be retained 
as an acceptable accounting method in Canada under certain circumstances.  We have opted to discontinue deferral of 
production phase stripping costs as of January 1, 2006 for both US and Cdn GAAP and thus will have no accounting dif-
ferences between US and Canadian GAAP in this area. 

For US GAAP purposes, 100% of the $50.0 million of convertible notes issued in the second quarter of 2005 was classified 
as a liability.  Under Cdn GAAP, the fair value of the conversion feature is classified as equity and the balance is classified as 
a liability.  Under Cdn GAAP, the liability portion is accreted each period in amounts which will increase the liability to its 
full amount as of the maturity date and the accretion is recorded as interest expense.  

Numerous transactions since the Company’s organization in 1992 have contributed to the difference in share capital 
versus the Cdn GAAP balance, including: (i) under US GAAP, compensation expense was recorded for the difference 
between quoted market prices and the strike price of options granted to employees and directors under stock option 
plans while under Cdn GAAP, recognition of compensation expense was not required; (ii) in May 1992 our accumulated 
deficit was eliminated through an amalgamation (defined as a quasi-reorganization under US GAAP); – under US GAAP 
the cumulative deficit was greater than the deficit under Cdn GAAP due to the past write-offs of certain deferred explora-
tion costs; and (iii) gains recognized in Cdn GAAP upon issuances of subsidiaries’ shares are not allowed under US GAAP.

(9) 

Impact of Recently Issued Accounting Standards.  

In June 2005, the Financial Accounting Standards Board, which we refer to as  the “FASB”, issued SFAS No. 154, “Accounting 
Changes and Error Corrections”, applying to all voluntary accounting principle changes as well as the accounting for and 
reporting of such changes.  SFAS No. 154 replaces APB Opinion No. 20, “Accounting Changes”, and SFAS No. 3, “Reporting 
Accounting Changes in Interim Financial Statements.”  SFAS No. 154 is effective for accounting changes and corrections of 
errors made in fiscal years beginning after December 15, 2005.  We do not expect SFAS No. 154 to affect our financial condi-
tion or results of operations.

In March 2005, the FASB issued Interpretation No. 47 (“FIN 47”), Accounting for Conditional Asset Retirement Obligations.”  
FIN 47 clarifies that an entity must record a liability for a “conditional” asset retirement obligation if the fair value of the 
obligation can be reasonably estimated.  The provision is effective no later than the end of fiscal years ending after December 
15, 2005.  FIN 47 had no material impact on our financial condition or results of operations in 2005.

In December 2004, the FASB finalized SFAS No. 123R Share-Based Payment, amending SFAS No. 123, effective begin-
ning our first quarter of fiscal 2006.  SFAS 123R requires the Company to expense stock options based on grant date fair 
value in its financial statements.  Further, the SFAS 123R requires additional accounting related to the income tax effects 
and additional disclosure regarding the cash flow effects resulting from share-based payment arrangements.  In March 
2005, the U.S. Securities and Exchange Commission (the “SEC”) issued Staff Accounting Bulletin (“SAB”) No. 107, which 
expresses views of the SEC staff regarding the interaction between SFAS 123R and certain SEC rules and regulations, 
and provides the staff’s views regarding the valuation of share-based payment arrangements for public companies.  We 
adopted the optional provisions of FAS 123 in 2003 and have expensed share based payments since that time.

8

 
 
 
In December 2004, the FASB issued SFAS No. 153, “Exchanges of Non-monetary Assets, an Amendment of APB Opinion 
No. 29”, which is effective for non-monetary exchanges occurring in fiscal periods beginning after June 15, 2005.  SFAS 
No. 153 amends APB Opinion No. 29, “Accounting for Non-monetary Transactions” to eliminate the exception for non-
monetary exchanges of similar productive assets and replaces it with a general exception for exchanges of non-mon-
etary assets that do not have commercial substance.  A non-monetary exchange has commercial substance if the future 
cash flows of the entity are expected to change significantly as a result of the exchange.  We do not expect SFAS No. 153 
to affect our financial condition or results of operations.

In November 2004, the FASB issued SFAS No. 151, “Inventory Costs an amendment of ARB 43, Chapter 4.”  SFAS No. 151 
clarifies that abnormal amounts of idle facility expense, freight, handling costs, and wasted materials(spoilage) should be 
recognized as current-period charges and requires the allocation of fixed productions overheads to inventory based on 
the normal capacity of the production facilities.  SFAS No. 151 is effective for fiscal years beginning after June 15, 2005.  
We do not expect SFAS No. 151 to affect our financial condition or results of operations.

FASB Staff Position No. FAS 115-1 and FAS 124-1, “The Meaning of Other-Than-Temporary Impairment and Its Application to 
Certain Investments” (the “FSP”), was issued in November 2005 and addresses the determination of when an investment 
is considered impaired; whether the impairment is other than temporary; and how to measure an impairment loss.  The 
FSP also addresses accounting considerations subsequent to the recognition of an other-than-temporary impairment on a 
debt security, and requires certain disclosures about unrealized losses that have not been recognized as other-than-temporary 
impairments.  The FSP replaces the impairment guidance in EIFT Issue No. 03-1 with references to existing authoritative litera-
ture concerning other-than-temporary determinations (principally SFAS No. 115 and SEC Staff Accounting Bulletin 59).  Under 
the FSP, impairment losses must be recognized in earnings equal to the entire difference between the security’s cost and its 
fair value at the financial statement date, without considering partial recoveries subsequent to that date.  The FSP also requires 
that an investor recognize an other-than-temporary impairment loss when a decision to sell a security has been made and the 
investor does not expect the fair value of the security to fully recover prior to the expected time of sale.  The FSP is effective for 
reporting periods beginning after December 15, 2005.  We do not expect a material impact on our financial condition or results 
of operations upon adoption of this new guidance.

In March 2005, the Emerging Issues Task Force of the Financial Accounting Standards Board issued statement 04-6 
“Accounting for Stripping Costs Incurred During Production in the Mining Industry”  (“EITF 04-6”) which precludes de-
ferral of stripping costs during a mine’s production phase.  EITF 04-6 requires that deferred stripping costs be consid-
ered a variable production cost.  The new pronouncement is effective January 1, 2006 and transition provisions allow 
any  remaining balances in deferred stripping asset accounts to be closed directly to retained earnings on January 1, 
2006.  In line with this new pronouncement, we will close the $1.5 million remaining deferred stripping asset balance di-
rectly to retained earnings on January 1, 2006.

Following the change in US GAAP, the Emerging Issues Committee (“EIC”) in Canada issued a “Draft Abstract of Issue 
Discussed” titled “D56 Accounting for Stripping Costs in the Mining Industry” which concluded that deferred stripping 
could be retained as an acceptable accounting method in Canada.  Based on this new development in Cdn GAAP, we 
plan to continue using a deferred stripping policy for our Cdn GAAP financial statements and will thus have a US/Cdn 
GAAP difference related to deferred stripping costs after December 31, 2005.

8

 
 
 
 
 
 
29
qUARTERLY FINANCIAL DATA 

005 Quarters ended ()

004 Quarters ended

(unaudited)

($ millions, except per share data) Dec. 31

Sept. 30

June 30 March 31

Dec. 31

Sept. 30

June 30 March 31

Revenues

Net earnings/(loss)

Net earnings/(loss) per share

  $ 

7.7 

  $ 

4.7 

  $ 

4.9 

  $ 

8. 

   $  5. 

  $ 

.4 

  $ 

6.5 

  $ 

 (.0)

 (6.7)

 (.7)

 (.)

 0.6 

 (4.)

 . 

9.9 

 5. 

Basic

Diluted 

  $ 

  $ 

(0.0)   $ 

(0.05)   $ 

(0.0)   $ 

(0.0)

  $ 

0.00 

  $ 

(0.0)   $ 

0.0 

  $ 

0.04 

(0.0)   $ 

(0.05)   $ 

(0.0)   $ 

(0.0)

 0.00 

 (0.0)

 0.0 

 0.04

(1) 

 Quarters one, two and three have been restated as if hedge accounting had not been applied to EURO’s gold futures contracts. 
(See Item 9A below). EURO did not apply hedge accounting to quarter four and thus it is not restated.

ITEM 9. 
CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON 
ACCOUNTING AND FINANCIAL DISCLOSURE 

There have been no disagreements with PricewaterhouseCoopers LLP, our auditors, regarding any matter of accounting principles or 
practices or financial statement disclosure.

ITEM 9A. 
CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures:
As of December 31, 2005, an evaluation was carried out under the supervision and with the participation of the Company’s manage-
ment, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of Golden 
Star’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934).  Based 
on this evaluation the Chief Executive Officer and Chief Financial Officer have concluded that as of December 31,2 005 our disclosure 
controls and procedures were not effective, because of the material weakness discussed in management’s report on internal control 
over financial reporting. 

Management’s report on internal control over financial reporting:
Management of Golden Star is responsible for establishing and maintaining adequate internal control over financial reporting. Golden 
Star’s internal control over financial reporting is a process designed under the supervision of Golden Star’s Chief Executive Officer 
and Chief Financial Officer to provide reasonable assurance regarding the reliability of financial reporting and the preparation of the 
Company’s financial statements for external reporting purposes in accordance with Canadian GAAP.

As of December 31, 2005, management conducted an assessment of the effectiveness of the Company’s internal control over finan-
cial reporting based on the criteria established in Internal Control - Integrated Framework issued by the Committee of Sponsoring 
Organizations of the Treadway Commission (COSO). This assessment identified one control deficiency in the Company’s internal 
control over financial reporting that constitutes a material weakness, as defined by the Public Company Accounting Oversight Board’s 
Auditing Standard No. 2, that existed as of December 31, 2005.  As of December 31, 2005, management did not maintain effective 
controls over the presentation and documentation of certain derivatives. Specifically, the Company did not prepare and maintain suf-
ficient documentation to support the designation and effectiveness of hedges of certain gold future contracts entered into by its sub-
sidiary, EURO Ressources S.A., during 2005. This control deficiency resulted in the requirement for the restatement of the Company’s 

84

 
 
consolidated financial statements for the quarters ended March 31, June 30 and September 30, 2005 and an audit adjustment to the 
2005 annual consolidated financial statements. In addition, this control deficiency could result in a misstatement of derivative related 
accounts including fair value of derivatives and mark-to-market adjustments that would result in a material misstatement of the interim 
or annual consolidated financial statements that would not be prevented or detected. Because of the existence of the deficiency in 
question at year-end, management has concluded that the Company’s internal control over financial reporting was ineffective as of 
December 31, 2005.  

Our assessment excluded St. Jude Resources Ltd. because it was acquired by the Company in a purchase business combination of 
December 21, 2005. St. Jude Resources assets represent 28% of our consolidated assets as of December 31, 2005.

Our assessment excluded St. Jude Resources Ltd. because it was acquired by the Company in a purchase business combination on 
December 21, 2005.  St. Jude Resource’s assets represent 28% of our consolidated assets as of December 31, 2005. 

Management’s assessment of the effectiveness of the Company’s internal control over financial reporting as of December 31, 2005 has 
been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report appearing 
on pages 75 and 76 of the Consolidated Financial Statements, which expresses an unqualified opinion on management’s assessment 
and, due to the control deficiency described above, an adverse opinion with respect to the effectiveness of the Company’s internal 
control over financial reporting as of December 31, 2005.

Management’s report on Consolidated Financial Statements
Management has concluded that the consolidated financial statements present fairly, in all material respects, the financial position of 
the Company as of December 31, 2005 and 2004 and the results of its operations and its cash flows for each of the three years in the 
period ended December 31, 2005 in accordance with Canadian generally accepted accounting principles. The consolidated financial 
statements have been audited by PricewaterhouseCoopers LLP as stated in their report which expressed an unqualified opinion thereon.

ITEM 9B. 
OTHER INFORMATION

None.

ITEMS 10, 11, 12, 13 AND 14.

In accordance with General Instruction G(3), the information required by Part III is hereby incorporated by reference from our proxy 
statement to be filed pursuant to Regulation 14A not later than 120 days after the fiscal year covered by this report. 

85

ITEM 15. 
EXHIBITS, FINANCIAL STATEMENT SCHEDULES 

(i) 

The following documents are filed as part of this Report:

(i) 

Financial Statements

•

•

•

•

•

•

•

Management’s Report

Auditors’ Report

Consolidated Balance Sheets as of  
December 31, 2005 and 2004

Consolidated Statements of Operations for  
the years ended December 31, 2005, 2004  
and 2003

Consolidated Statements of Changes in  
Shareholders’ Equity for the years ended  
December 31, 2005, 2004  and 2003

Consolidated Statements of Cash Flows for  
the years ended December 31, 2005, 2004  
and 2003

Notes to the Consolidated Financial  
Statements

(ii) 

Financial Statement Schedules

Financial Statement schedules have been omitted since they are either not required, are not applicable, or the required 
information is shown in the financial statements or related notes.

(j) 

3(i) 

3(ii) 

4.1 

4.2 

Exhibits

Incorporating Documents of the Company, including: Articles of Arrangement dated May 14, 1992, with Plan of Arrangement 
attached, with Certificate of Amendment with respect thereto dated May 15, 1992; Certificate of Amendment dated May 15, 
1992, with Articles of Amendment; Certificate of Amendment dated March 26, 1993, with Articles of Amendment; Articles of 
Arrangement dated March 7, 1995, with Plan of Arrangement attached, with Certificate of Amendment with respect thereto dat-
ed March 14, 1995; Certificate of Amendment dated July 29, 1996, with Articles of Amendment; and Certificate of Amendment 
dated July 10, 2002, with Articles of Amendment (all incorporated by reference to Exhibit 4.1 to the Company’s Form 8-K filed 
on January 23, 2003); Articles of Amendment dated May 6, 2005

Bylaws of the Company, including: Bylaw Number One, amended and restated as of April 3, 2002 (incorporated by reference 
to Exhibit 4.3 to the Company’s Registration Statement on Form S-3 (Reg. No. 333-102225) filed on December 27, 2002); Bylaw 
Number Two, effective May 15, 1992 (incorporated by reference to Exhibit 4.2 to the Company’s Form 8-K filed on January 23, 
2003); and Bylaw Number Three, effective May 15, 1992 (incorporated by reference to Exhibit 4.2 to the Company’s Form 8-K 
filed on  January 23, 2003) 

Form of Specimen Certificate for Common Shares (incorporated by reference to Exhibit 4.1 to the Company’s Registration 
Statement on Form S-3/A (Reg. No. 333-91666) filed on July 15, 2002) 

Amended and Restated Shareholder’s Rights Plan dated as of May 20, 2004 between the Company and CIBC Mellon Trust 
Company, as rights agent (incorporated by reference to Exhibit 4.1 to the Company’s Form 8-K filed June 3, 2004)

4.9  Warrant Indenture, dated as of February 14, 2003, between the Company and CIBC Mellon Trust Company, including the Form 

of Warrant (incorporated by reference to Exhibit 4.1 of the Company’s Form 8-K filed on February 14, 2003)

4.11 

4.12 

Securities Purchase Agreement dated April 15, 2005 between the Company and Amaranth LLC (incorporated by reference to 
Exhibit 4.1 to the Company’s Form 8-K filed on April 19, 2005)

Form of Senior Convertible Note dated April 15, 2005 (incorporated by reference to Exhibit 4.2 to the Company’s Form 8-K filed 
on April 19, 2005)

86

 
 
 
 
 
 
 
 
4.13 

Registration Rights Agreement dated April 15, 2005 between the Company and Amaranth LLC (incorporated by reference to 
Exhibit 4.3 to the Company’s Form 8-K filed on April 19, 2005)

4.14 

Form of Warrant issued to warrant holders of St. Jude Resources Ltd. 

4.15 

Form of Option issued to option holders of St. Jude Resources Ltd.

10.1 

10.2 

10.3 

10.4 

Summary  of  Executive  Management  Performance  Bonus  Plan  (incorporated  by  reference  to  Exhibit  10.1  of  the  Company’s 
Form 8-K filed on January 23, 2003)

Second Amended and Restated 1997 Stock Option Plan, effective as of April 8, 2004 (incorporated by reference to Exhibit 10.2 
to the Company’s Form 10-K for the year ended December 31, 2004)

Form of Indemnification Agreement between the Company and its officers and directors (incorporated by reference to Exhibit 
10.3 of the Company’s Form 8-K filed on January 23, 2003)

Employees’  Stock  Bonus  Plan  amended  and  restated  to  April  6,  2000  (incorporated  by  reference  to  Exhibit  10(j)  to  the 
Company’s Form 10-K for the year ended December 31, 2000) 

10.5  Guyanor Ressources S.A. Stock Option Plan amended and restated as of June 15, 1999 (English translation) (incorporated by 

reference to Exhibit 10.35(a) to the Company’s Form 10-K for the year ended December 31, 1999)

10.6  Amended and Restated Employment Agreement with Mr. Peter Bradford dated April 30, 2004 (incorporation by reference to 
Exhibit 10.7 to the Company’s Form 10-K for the year ended December 31, 2004); Letter Agreement amending Mr. Bradford’s 
Amended and Restated Employment Agreement dated February 3, 2005 (incorporated by reference to the Company’s Form 
10-K for the year ended December 31, 2004)

10.7  Amended and Restated Employment Agreement with Mr. Allan J. Marter dated April 30, 2004 (incorporation by reference to 

Exhibit 10.8 to the Company’s Form 10-K for the year ended December 31, 2004)

10.8  Amended and Restated Employment Agreement with Dr. Douglas Jones dated April 30, 2004 (incorporation by reference to 

Exhibit 10.9 to the Company’s Form 10-K for the year ended December 31, 2004)

10.9  Amended and Restated Employment Agreement with Mr. Bruce Higson-Smith dated April 30, 2004 (incorporation by refer-

ence to Exhibit 10.10 to the Company’s Form 10-K for the year ended December 31, 2004)

10.10  Amended and Restated Employment Agreement with Mr. Richard Q. Gray dated April 30, 2004 (incorporation by reference 

to Exhibit 10.11 to the Company’s Form 10-K for the year ended December 31, 2004)

10.11  Agreements between the Company and its outside directors granting them options to purchase Guyanor Class “B” common 
shares, (1) dated December 8, 1995, and December 10, 1996 (incorporated by reference as Exhibit 10.39 to the Company’s Form 
10-K for the year ended December 31, 1996), (2) dated December 9, 1997 (incorporated by reference to Exhibit 10.39(a) to the 
Company’s Form 10-K for the year ended December 31, 1997), (3) dated December 8, 1998 (incorporated by reference to Exhibit 
10.39(b) to the Company’s Form 10-K for the year ended December 31, 1998), (4) dated June 15, 1999 (incorporated by reference 
to Exhibit 10.39(c) to the Company’s Form 10-K for the year ended December 31, 1999), and (5) dated August 16, 2001 (incorpo-
rated by reference to Exhibit 10.11 to the Company’s Form 10-K for the year ended December 31, 2002)

10.12  Agreement, dated November 16, 2001, between Bogoso Gold Limited and Prestea Gold Resources Limited for the purchase of 
Prestea mining lease rights and option payments (incorporated by reference to Exhibit 10.2 to the Company’s Form 8-K filed on 
March 6, 2002) 

10.13  Guiana Shield Transaction Agreement with Cambior Inc. dated October 25, 2001 for the sale and swap of Golden Star’s interest 
in Gross Rosebel and other properties (incorporated by reference to Exhibit 10.3 to the Company’s Form 8-K filed March 6, 2002) 

10.14  Mining lease, dated August 16, 1988, between the Government of the Republic of Ghana and Canadian Bogosu Resources 

Limited, relating to the Bogoso property

10.15  Mining lease, dated August 21, 1987, between the Government of the Republic of Ghana and Canadian Bogosu Resources 

Limited, relating to the Bogoso property

10.16  Mining lease, dated June 29, 2001, between the Government of the Republic of Ghana and Bogoso Gold Limited, relating to the 

Prestea property (incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K filed on March 6, 2002) 

87

10.17  Mining lease, dated September 17, 1992 between the Government of the Republic of Ghana and Satellite Goldfields Limited, with 
letter dated April 25, 2002 form the Ministry of Mines consenting to assignment to Wexford Goldfields Ltd., relating to the Wassa 
property (incorporation by reference to Exhibit 10.26 to the Company’s Form 10-K for the year ended December 31, 2004)

10.18  Mining lease dated June 29, 2001, between the Government of the Republic of Ghana and Prestea Gold Resources, relating to 
the Prestea underground property (incorporation by reference to Exhibit 10.27 to the Company’s Form 10-K for the year ended 
December 31, 2004)

10.19 

Joint Operating Agreement, dated January 31, 2002, between Bogoso Gold Limited and Prestea Gold Resources Limited (incor-
porated by reference to Exhibit 10.25 to the Company’s Form 10-K for the year ended December 31, 2002)

10.20  Memorandum of Agreement, dated March 14, 2002, among Prestea Gold Resources, Bogoso Gold Limited and others (incor-

porated by reference to Exhibit 10.26 to the Company’s Form 10-K for the year ended December 31, 2002) 

10.21  Letter agreement between the Company and Guyanor Ressources S.A. dated September 30, 2004 relating to sale of Gross 
Rosebel  Participation  Right  (incorporated  by  reference  to  Exhibit  10.30  to  the  Company’s  Form  10-K  for  the  year  ended 
December 31, 2004)

10.22  Arrangement Agreement dated November 11, 2005 between the Company and St. Jude Resources Ltd. (incorporated by refer-

ence to Exhibit 2.1 to the Company’s Form 8-K filed on November 17, 2005)

10.23  Executive Employment Agreement, dated July 1, 2002, between St. Jude Resources Ltd. and Bluestar Management Inc.

10.24  License Agreement, dated June 28, 2004, between Biomin Technologies S. A. and Bogoso Gold Limited

14 

21 

Code of Ethics for Directors, Senior Executive and Financial Officers and Other Executive Officers

Subsidiaries of the Company 

23.1  Consent of PricewaterhouseCoopers LLP

23.2  Consent of Colin Jones

31.1  Certification of Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.2  Certification of Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32.1  Certificate of Principal Executive Officer pursuant to 18 U.S.C. 1350 (Section 906 of the Sarbanes-Oxley Act of 2002)

32.2  Certificate of Principal Financial Officer pursuant to 18 U.S.C. 1350 (Section 906 of the Sarbanes-Oxley Act of 2002)

88

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report on 
Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized.

GOLDEN STAR RESOURCES LTD. 
Registrant

By: 

/s/ Peter J. Bradford 
Peter J. Bradford 
President and Chief Executive Officer

Date: 

 March 27, 2006

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on 
behalf of the registrant and in the capacities and on the dates indicated:

By: 
Name: 
Title: 
Date: 

/s/ Peter J. Bradford 
Peter J. Bradford 
President and Chief Executive Officer 
March 27, 2006

By: 
Name: 
Title: 
Date: 

/s/ Allan J. Marter 
Allan J. Marter 
Senior Vice-President and Chief Financial Officer 
March 27, 2006

/s/ James E. Askew 
James E. Askew 

By: 
Name: 
Title:  Director 
Date: 

March 27, 2006

/s/ David K. Fagin 

By: 
Name:  David K. Fagin 
Title:  Director 
Date: 

March 27, 2006

/s/ David L. Bumstead 

By: 
Name:  David L. Bumstead 
Title:  Director 
Date: 

March 27, 2006

/s/ Ian MacGregor 
Ian MacGregor 

By: 
Name: 
Title:  Director 
Date: 

March 27, 2006

/s/ Michael Martineau 

By: 
Name:  Michael Martineau 
Title:  Director 
Date: 

March 27, 2006

/s/ Michael Terrell 

By: 
Name:  Michael Terrell 
Title:  Director 
Date: 

March 27, 2006

89

 
 
 
EXHIBIT 31.1 
CERTIFICATION

I, Peter J. Bradford, certify that:

1. 

2. 

3. 

4. 

I have reviewed this report on Form 10-K of Golden Star Resources Ltd. (“Registrant”);

Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a mate-
rial fact necessary to make the statements made, in light of the circumstances under which such statements were made, not 
misleading with respect to the period covered by this annual report;

Based on my knowledge, the financial statements, and other financial information included in this annual report, fairly present 
in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods 
presented in this annual report;

The  Registrant’s  other  certifying  officer  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and  pro-
cedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in 
Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

a) 

b) 

c) 

c) 

designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed 
under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiar-
ies, is made known to us by others within those entities, particularly during the period in which this annual report is being 
prepared;

designed such internal control over financial reporting, or caused such internal control over financial reporting to be 
designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the 
preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our con-
clusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this 
report based on such evaluation; and

disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the 
Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materi-
ally affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. 

The Registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over finan-
cial reporting, to the Registrant’s auditors and the audit committee of Registrant’s board of directors (or persons performing the 
equivalent functions):

a) 

b) 

all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting 
which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial 
information; and

any fraud, whether or not material, that involves management or other employees who have a significant role in the 
Registrant’s internal control over financial reporting.

Date: March 27, 2006

/s/ Peter J. Bradford 
Peter J. Bradford 
President and Chief Executive Officer

90

EXHIBIT 31.2 
CERTIFICATION

I, Allan J. Marter, certify that:

1. 

2. 

3. 

4. 

I have reviewed this report on Form 10-K of Golden Star Resources Ltd. (“Registrant”);

Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a mate-
rial fact necessary to make the statements made, in light of the circumstances under which such statements were made, not 
misleading with respect to the period covered by this annual report;

Based on my knowledge, the financial statements, and other financial information included in this annual report, fairly present 
in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods 
presented in this annual report;

The  Registrant’s  other  certifying  officer  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and  pro-
cedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in 
Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

a) 

b) 

c) 

c) 

designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed 
under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiar-
ies, is made known to us by others within those entities, particularly during the period in which this annual report is being 
prepared;

designed such internal control over financial reporting, or caused such internal control over financial reporting to be 
designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the 
preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our con-
clusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this 
report based on such evaluation; and

disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the 
Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materi-
ally affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. 

The Registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over finan-
cial reporting, to the Registrant’s auditors and the audit committee of Registrant’s board of directors (or persons performing the 
equivalent functions):

a) 

b) 

all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting 
which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial 
information; and

any fraud, whether or not material, that involves management or other employees who have a significant role in the 
Registrant’s internal control over financial reporting.

Date: March 27, 2006

/s/ Allan J. Marter 
Allan J. Marter 
Senior Vice President and Chief Financial Officer

9

EXHIBIT 32.1

Certification of Principal Executive Officer 
Pursuant to 18 U.S.C. 1350 (Section 906 of the Sarbanes-Oxley Act of 2002)

I, Peter J. Bradford, President and Chief Executive Officer of Golden Star Resources Ltd., certify, to the best of my knowledge, based 
upon a review of the Annual Report on Form 10-K for the period ended December 31, 2005 of Golden Star Resources Ltd. that:

(1) 

(2) 

The Annual Report on Form 10-K fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934, 
as amended; and

The information contained and incorporated by reference in the Annual Report on Form 10-K fairly presents, in all material 
respects, the financial condition and results of operations of Golden Star Resources Ltd.

/s/ Peter J. Bradford 
Peter J. Bradford 
President and Chief Executive Officer 
March 27, 2006

9

EXHIBIT 32.2

Certification of Principal Financial Officer 
Pursuant to 18 U.S.C. 1350 (Section 906 of the Sarbanes-Oxley Act of 2002)

I, Allan J. Marter, Senior Vice President and Chief Financial Officer of Golden Star Resources Ltd., certify, to the best of my knowledge, 
based upon a review of the Annual Report on Form 10-K for the period ended December 31, 2005 of Golden Star Resources Ltd. 
that:

(1) 

(2) 

The Annual Report on Form 10-K fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934, 
as amended; and

The information contained and incorporated by reference in the Annual Report on Form 10-K fairly presents, in all material 
respects, the financial condition and results of operations of Golden Star Resources Ltd.

/s/ Allan J. Marter 
Allan J. Marter 
Senior Vice President and Chief Financial Officer 
March 27, 2006

9

BOARD OF DIRECTORS

Ian MacGregor is Chairman of the Board and is a director of several other public and private companies.  He brings to the table his 
wide-ranging knowledge of mining finance, joint ventures, and mergers and acquisitions, experience gained when he was a partner 
(now counsel) of one of Canada’s prominent law firms, Fasken Martineau DuMoulin.  Ian’s area of practice included global mining.  An 
independent director since 2000.  

Jim Askew is an engineer with many years experience managing and being a director of mining companies.  He is a former CEO of 
Golden Star, and also Golden Shamrock, an Australian mining company with properties in West Africa, which was subsequently sold to 
Ashanti Goldfields.  An independent director since 1999.

Peter Bradford, President and CEO since November 1999, is a seasoned manager with in excess of 20 years of operating and develop-
ment experience in the mining industry. Since 1991, he has been very active in the Ghanaian mining industry with Golden Shamrock, 
Ashanti Goldfields and subsequently Golden Star.  In addition, he has chaired the Ghana Chamber of Mines.  A director since 2000.

David Bumstead joined the Board in January 2005, bringing with him a broad range of mining and metals-related experience in capi-
tal projects, business development and international business.  For many years, he was a director and senior executive with Noranda, a 
major Canadian base metals company. An independent director since January 2005.  

David Fagin has served as Chairman and CEO of the Company and serves on other boards in the resource industry, following over 35 
years of management experience in oil and mining.  Formerly President of Homestake Mining and Rosario Resources, he provides his 
insights into management and operating matters.  David is also a director of several mutual funds.  An independent director since 1998.

Dr. Michael Martineau is a geologist with 25 years experience of exploring sub-Saharan Africa; several of his companies discovered 
orebodies on the continent.  He is currently president of Axmin, a gold exploration company whose regional emphasis is West Africa.  
Michael was a director of Ashanti Goldfields until its merger with AngloGold.  An independent director since 2004. 

Michael Terrell has nearly 25 years experience in mineral exploration. He worked in exploration camps primarily in the Red Lake 
mining district in Ontario while attending law school and subsequently practiced law prior to founding St Jude Resources.  Michael also 
has a diverse background in banking, corporate finance and real estate development, and is a member of the Law Society of Alberta.  
An independent director following the acquisition of St. Jude in late 2005. 

94

As part of the  

expansion program,  

14 stainless steel  

reactor tanks will  

hold the sulfide  

concentrates while  

bacteria convert  

the sulfide to oxide.  

The harmless  

bacteria require a 

controlled hot  

and highly acidic  

environment to  

be active.

PROFILE

Golden Star Resources Ltd. is a growth-oriented gold mining company with two operating 
mines in Ghana, West Africa.  production is expected to increase by 150% from 200,000 ounces in 2005 to 

500,000  ounces  in  2007.    this  growth  will  establish  Golden  Star  as  a  mid-tier  gold  producer,  with  an  

anticipated benefit to our stock valuation.  

our strategy of acquiring property on Ghana’s prolific Ashanti Gold Belt during the low gold-price cycle of 

1999 to 2002 is delivering its rewards.  With our increased production, we can benefit from the current bull 

market in gold.  We now have over four million ounces in reserves to support this expansion, together with 

significant additional resources and other potential to fuel further growth.

In 2006, with an increased contribution from our new Wassa Mine and the first gold production from the 

Bogoso expansion, gold production is expected to increase by 50% to 300,000 ounces.  this will be followed 

in 2007 by a further expected increase to 500,000 ounces, driven by the benefit of a full year’s production 

from the Bogoso expansion.  Cash operating costs were $383 an ounce in 2005 and are projected to be $335 

an ounce in 2006 and 2007.

Golden Star is widely held by individual and institutional shareholders.  our highly liquid stock trades on the 

American and toronto stock exchanges, symbols GSS and GSC, respectively.  

Table of Contents

1 
2  
6 
12 
16 
20 
24 

Highlights 
Letter to Shareholders 
Bogoso/Prestea Mine 
Wassa Mine 
Exploration 
Social Responsibility 
Reserves and Resources 

Front Cover

Form 10-K 

1 
40  Management’s Discussion and Analysis 
55  Consolidated Financial Statements 
Board of Directors 
94 
IBC  Corporate Information

The Bogoso oxide processing plant continues in operation while the sulfide expansion plant is built alongside.  The 
combined plants will increase the Bogoso/Prestea Mine’s production to an estimated 370,000 ounces when we are 
“ramped up” in 2007.

Kente cloth is used as a design accent in  this report.  It is the ceremonial cloth of Ghana, dating back to the 12th  

century.  Each colorful unique pattern tells its own symbolic story of history, values or religious beliefs.  The cloth is worn 
extensively on special occasions.

Forward-Looking  Statements  are  made  in  this  report  to  give  the  reader  an  indication  of  our  business  prospects,  plans  and  objectives.   
Although we believe these statements are reasonable as of the date of this report, readers are cautioned that forward-looking statements are in-
herently uncertain and involve risks and uncertainties that could cause actual results, performance or achievements to differ materially from those 
stated. There can be no assurance that future developments affecting Golden Star will be those anticipated by us. Readers should refer to the risks 
involved in making forward-looking statements, which are given on pages 2 and 16 of our Form 10-K, contained herein.

Non-GAAP  Measures  are  used  in  this  report,  in  particular “total  cash  cost”  and “cash  operating  cost”  on  a  per  ounce  of  gold  basis. This  
information  differs  from  measures  of  performance  under  Canadian  and  US  Generally  Accepted  Accounting  Principles  and  should  not  be  
considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP.  Readers should examine the cautionary 
and explanatory statement on pages 2 and 40 of our Form 10-K, contained herein.

COR POR ATE INFOR M ATION

Directors

James E. Askew 3*, 4
Denver, Colorado 
Corporate director 
Former Ceo of Golden Star and  
Golden Shamrock, an Australian mining company

Peter J. Bradford
Accra, Ghana 
president and Chief executive officer 

David L. Bumstead 1, 3
toronto, ontario 
Corporate director 
Former director and executive Vice president,  
Corporate Development, noranda

David K. Fagin 1*, 2
Denver, Colorado 
Corporate director 
Former Ceo of Golden Star and president of Homestake

Ian MacGregor 1, 2*, 3, 4 
toronto, ontario 
Chairman of the Board 
Corporate director 
of Counsel with Fasken Martineau DuMoulin

Dr. Michael Martineau 2, 4*
Kent, united Kingdom 
Corporate director  
Deputy Chairman and president, Axmin

Michael A. Terrell 
Vancouver, British Columbia 
Corporate director 
Former president and Ceo of St. Jude Resources

1   Audit Committee Member 
2  nominating and Corporate Governance Committee Member 
3  Compensation Committee Member 
4  Sustainability Committee Member 
 *  Committee Chairman

Management 

Peter Bradford
president and Chief executive officer

Mark Collopy
Vice president, General Manager,  
Bogso Sulphide expansion project 
Bogoso/prestea

Richard Gray
Senior Vice president and General Manager, Wassa 

Bruce Higson-Smith
Vice president, Corporate Development and  
Acting General Manager, Bogoso/prestea 

Dr. Doug Jones
Vice president, exploration

Allan Marter
Senior Vice president,  
Chief Financial officer and Corporate Secretary

Roger Palmer
Vice president, Finance and Controller 

Stock Exchange Listings
Toronto Stock Exchange 
  Common stock: GSC 
  Warrants expiring February 2007: GSC.Wt.A 

Strike price: C$ 4.60

American Stock Exchange 
  Common stock: GSS

Registrar and Transfer Agent
Questions regarding the change of stock ownership,  
consolidation of accounts, lost certificates, change of  
address and other such matters should be directed to:

CIBC Mellon Trust Company  
Attention: Shareholder Services 
p. o. Box 1900 
Vancouver, British Columbia 
Canada V6C 3K9

online inquiry: www.cibcmellon.com/investorinquiry 
online access to shareholder data:  
http://www.cibcmellon.com/AnswerlineRegistration   
e-mail: inquiries@cibcmellon.com

toll free: (800) 387-0825 – Canada and uS, or collect elsewhere  
(416) 643-5500 (8:30 a.m. to 6:30 p.m. et, Monday to Friday) 

Corporate Headquarters
Golden Star Resources 
10901 W. toller Drive, Suite 300 
littleton, Co  80127  u.S.A. 
telephone: 
toll free: 
Fax: 

(303) 830-9000 
(800) 553-8436 
(303) 830-9094

Ghana Office 
Golden Star Resources 
level 2, no. 1 Milne Close 
Airport Residential Area 
p.o. Box 16075 
KIA, Accra, Ghana

Investor Relations Contacts
Allan Marter, Senior Vice president and CFo, and  
Jill thompson, Administrative Manager  
e-mail:  
toll free:  (800) 553-8436 
Website:  www.gsr.com

info@gsr.com 

Auditors
PricewaterhouseCoopers 
Calgary, Alberta, Canada

Form 10-K
the Company’s 2005 Annual Report on Form 10-K is contained 
herein. exhibits to the Form 10-K will be available upon payment of 
reproduction costs . Requests should be addressed to  
Corporate Headquarters.

Annual Meeting
the Annual General and Special Meeting of Shareholders will be 
held on Friday, May 26, 2006 at 1:30 p.m. at the tSX Broadcast & 
Conference Centre, Gallery Facility, 130 King Street West, toronto, 
ontario, Canada.

s
c
i
h
p
a
r
G

t
e
s
r
e
m
o
S

:
r
e
t
n
i
r
P

t
r
e
t
s
o
M
p

i
l
i

h
p

:

y
h
p
a
r
g
o
t
o
h
P

.

c
n
I

,

n
g
i
s
e
D

r
e
k
r
a
B

:

n
g
i
s
e
D

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
•  Highly leveraged to the gold price 

• 

Focused on Ghana, a country attracting the senior producers

•  Major land position on the prolific Ashanti Gold Belt

•  Strong organic growth – an estimated 150% to 500,000 ounces by 2007

•  large reserve and resource base to support expansion

•  Significant exploration programs to fuel future growth

•  not yet valued as a mid-tier gold producer

(800) 553-8436
www.gsr.com

Toronto Stock Exchange: GSC
American Stock Exchange: GSS

G

O

L

D

E

G

N

O
L

D

E

N

S

T

A

R

S

T

A

R

R

E

S

O

U

R

C

E

S

L

T

D

.

2

2

0

0

0

0

4

5

A

n

n

u

A

N

N

U

A

L

A

R

l

E

P

R

O

e

R

p

T

o

R

t

With  our  sulfide  expansion  project  scheduled  to  come  on 

stream  at  the  end  of  2006,  gold  production  is  expected  to  

increase 150% from 200,000 ounces of gold in 2005 to 500,000 

ounces in 2007.  this growth will establish Golden Star as a 

mid-tier gold producer, with an anticipated benefit to our stock 

valuation.  

A History of Growth

P R O D U C T I O N G R OW T H 1
(thousands ounces)

 R E S E R V E & R E S O U R C E G R OW T H 1,2
(millions ounces)

500

400

300

200

100

0

12

10

8

6

4

2

0

01

02

03

04

05

06

073

01

02

03

04

05

Estimated

Inferred Resources

Measured & Indicated Resources

Proven & Probable Reserves

(1)  Before minority interests 
(2)  U.S. investors should read the cautionary statements relating to Resources  

on page 14 of our Form 10-K, contained herein

(3)  Based on Bogoso/Prestea’s expansion being in production for the full year

(cid:40)(cid:41)(cid:34)(cid:47)(cid:34)

(cid:35)(cid:80)(cid:72)(cid:80)(cid:84)(cid:80)(cid:16)
(cid:49)(cid:83)(cid:70)(cid:84)(cid:85)(cid:70)(cid:66)

(cid:34)(cid:68)(cid:68)(cid:83)(cid:66)

(cid:56)(cid:66)(cid:84)(cid:84)(cid:66)

12

10

8

6

4

2

0

2005 Annual Report

Ramping up for 2007