Orca Gold Provides Galat Sufar South Update

VANCOUVER, BRITISH COLUMBIA--(Marketwired - May 16, 2013) - Orca Gold Inc. (TSX VENTURE:ORG) ("Orca Gold" or the "Company") is pleased to provide an update on its exploration activities in Sudan.

Exploration is ongoing at the Company's Block 14 permit. Since the previous update (News Release: April 15, 2013) we have focused efforts on expanding the footprint of mineralization at the Galat Sufar South prospect ("GSS").

To date a total of 62 RC holes (8,389m) have been drilled at GSS for which results have been received for 39 holes. In addition, a total of 5 diamond core holes have been completed at GSS for a total of 1,654m for which assays have been received for the first 3. A further 5,000m of drilling is planned for the next two months after which a decision on whether to proceed to initial resource drilling at GSS will be made.

Further encouraging results have now been received from the Main Zone drilling:

Hole	Type	From	To	Metres	Au g/t Uncut	Au g/t Cut to 10g/t	Zone		Comments
GSDD003A	DD	241	251	10	1.97		Main
		298	311	13	2.07
		322	352	30	1.38
GSRC032	RC	3	12	9	2.79		Main
GSRC081	RC	32	35	3	1.41		Main
		52	71	19	15.29	6.24
		77	80	3	3.62
		98	101	3	12.36	7.70
		136	144	8	6.12	5.35
		149	159	10	1.79
		162	187	25	7.60	6.30
GSRC082	RC	1	5	4	3.47		Main		Hole ends in grade
		9	57	48	1.79
		62	68	6	0.94
		71	85	14	15.78	6.01
		87	95	8	1.10
		97	101	4	2.26
		109	116	7	1.33
		152	165	13	1.76
GSRC083	RC	69	81	12	1.97		Main
		157	168	11	1.31
		108	111	3	1.08
		114	118	4	4.67
		121	126	5	2.82
		129	132	3	0.81
		137	140	3	1.45
		152	157	5	0.61
		169	187	18	3.36	3.15
		197	202	5	0.87
		219	224	5	0.76
		228	243	15	1.09

Multiple Zones of Mineralisation

It now appears that there are at least four distinct zones at GSS. Current interpretation suggests that the Main, East (1 and 2) and Far East zones represent multiple north-west to north-north-east trending zones within a district scale east-west corridor. Mineralisation throughout the area is hosted by quartz-sericite-carbonate schists with pyrite content having a close relationship to gold mineralisation.

Senior Management and Board members visited site last week and walked all areas of the interpreted mineralization.

The figure below shows the distribution of the zones currently defined by drilling and surface sampling in Galat Sufar South and Appendix 1 details all drill results received to date by zone.

Main Zone

The results tabled above continue to improve our understanding of the Main Zone mineralization which has now been intersected over a strike length of 150m and up to 175m below surface. Mineralization within this area shows a true width of between 75m and 125m and higher grade areas within this envelope are beginning to resolve into distinct higher grade, plunging shoots which remain open at depth.

The mineralization intersected from surface in hole GSRC082 is of particular interest as it clearly shows an extension of the mineralisation under cover to the west. Drilling in this area is focused on targeting the north and westward extension of the Main Zone under cover, to where trench 14TR041B returned 64m grading 1.20g/t (incl 1m of 9.67g/t), 200m to the north.

To the south of the Main Zone, hole GSRC081 has confirmed the extension to the north west of a high grade zone (19m at 15.29g/t uncut, 6.24g/t cut) previously intersected in hole GDRC003 (19m at 13.60g/t uncut, 6.39g/t cut).

Chip channel sampling 500m to the north west has also intersected grade on what is interpreted to be the north west extension of mineralisation with 14HC076 giving 14m grading 2.08g/t (incl 1m of 10.55g/t) and 14HC077, 40m grading 0.59g/t.

Eastern Zones

Work also continues on both the East 1 and 2 Zones and Far East Zone where trenching and drilling has intersected mineralisation over a strike length of 300-400m in each case (open). A further 16 holes have been drilled to date with assays received for one further drill hole from the East 1 Zone:

Hole	Type	From	To	Metres	Au g/t Uncut	Au g/t Cut to 10g/t	Zone		Comments
GSRC084	RC	16	28	12	0.68		East		Hole ends in grade
		108	111	3	1.08
		114	118	4	4.67
		121	126	5	2.82
		129	132	3	0.81
		137	140	3	1.45
		152	157	5	0.61
		169	187	18	3.36	3.15
		197	202	5	0.87
		219	224	5	0.76
		228	243	15	1.09

The area lying below sand cover between the East 2 zone and the Far East zone will be drilled in the next month as it has been the subject of significant artisanal activity in recent months and trenching in this area has defined wide low grade intercepts (14TR41B: 1224-1244m, 20m at 0.40g/t, 1304-1324m, 20m at 0.82g/t, 1408-1442m, 34m at 0.30g/t).

The Far East Zone has received little drilling to date (4 holes). Trenching showed several wide, low grade intercepts (14TR41B: 1610-1672, 62m at 0.54g/t (incl 24m at 0.96g/t), 14TR39E: 988.5-1021m, 32.5m at 0.38g/t, 1036-1066m, 30m at 0.67g/t) which were upgraded by drilling results from holes GSRC027 and 28 providing encouragement for further drilling in this area.

Exploration is also being aimed at expanding the footprint of the prospect within the extensions of the east-west corridor. Of note are the results of a chip channel line (14HC90), north east of the Far East Zone which returned 105m grading 0.95g./t. This area is currently the subject of follow up sampling.

In addition, little work has been done on areas that are under sand cover and we are now expanding our trenching programme at GSS to test the strike extent of the various mineralized zones into areas of cover.

Over 4,000 samples representing over 3,000m of drilling and exploration samples remain at and en-route to the laboratory. Orca is also actively evaluating an additional twelve early stage targets at Block 14 within a 20km radius of GSS.

Simon Jackson, President & CEO said "We continue to be excited by ongoing exploration results at Block 14 and in particular at Galat Sufar South. Our exploration team is working extremely hard to delineate the various mineralized zones that we have discovered. Orca remains in a very strong position with a large, highly prospective land position, an experienced exploration team with an impressive track record and a healthy balance sheet including approximately $60 million in cash."

About Orca

Orca Gold Inc. is a Canadian resource company focussed on exploration opportunities in Africa. The Company has an experienced board of directors and management team and approximately $60 million in cash.

The technical contents of this release have been reviewed by Stuart Mills, BSc., MSc, a Qualified Person pursuant to NI-43101. Mr. Mills is the Sudan Manager of the Company and a Member of the Institute of Materials, Mining and Metallurgy. Samples are prepared and analyzed by fire assay using a 50 gram charge at the ALS Chemex facility at Rosia Montana in Romania in compliance with industry standards. Field duplicate samples are taken and blanks and standards are added to every batch submitted.

On behalf of the Board of Directors:

Simon Jackson, President, CEO and Director

Cautionary Statement Regarding Forward-Looking Information

This press release contains "forward-looking information" within the meaning of applicable Canadian securities legislation. Generally, forward-looking information can be identified by the use of forward-looking terminology such as "anticipate", "believe", "plan", "expect", "intend", "estimate", "forecast", "project", "budget", "schedule", "may", "will", "could", "might", "should" or variations of such words or similar words or expressions or statements that certain events "may" or "will" occur. Forward-looking statements in this press release include, but are not limited to, statements relating to the plans of the Company following the Acquisition, including exploration activities. Forward-looking information is based on reasonable assumptions that have been made by the Company as at the date of such information and is subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of the Company to be materially different from those expressed or implied by such forward-looking information, including but not limited to: risks associated with mineral exploration and development; metal and mineral prices; availability of capital; accuracy of the Company's projections and estimates; interest and exchange rates; competition; stock price fluctuations; availability of drilling equipment and access; actual results of current exploration activities; government regulation; political or economic developments; environmental risks; insurance risks; capital expenditures; operating or technical difficulties in connection with development activities; personnel relations; the speculative nature of strategic metal exploration and development including the risks of diminishing quantities of grades of reserves; contests over title to properties; and changes in project parameters as plans continue to be refined. Forward-looking statements are based on assumptions management believes to be reasonable, including but not limited to the price of gold; the demand for gold; the ability to carry on exploration and development activities; the timely receipt of any required approvals; the ability to obtain qualified personnel, equipment and services in a timely and cost-efficient manner; the ability to operate in a safe, efficient and effective manner; the expected timing, costs, and results of a PEA; the expected burn rate; the regulatory framework regarding environmental matters, and such other assumptions and factors as set out herein. Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such information. Neither the Company nor East Africa Metals undertakes any obligation to update forward-looking information if circumstances or management's estimates, assumptions or opinions should change, except as required by applicable law. Accordingly, readers should not place undue reliance on forward-looking information contained herein, except in accordance with applicable securities laws.

To view the map accompanying this press release please click on the following link: http://media3.marketwire.com/docs/ORG0516.pdf

Appendix 1: Drill results to May 2013 by Zone
MAIN ZONE

Hole	Type	From	To	Metres	Au g/t Uncut	Au g/t Cut to 10g/t		Comments
GSDD001	DD	80	161	81	1.22	1.22
GSDD002	DD	11	31	20	1.88	1.88
		35	74	39	3.19	2.74
		77	98	21	1.36
		136	148	12	0.80
		161	174	13	1.74
		210	222	12	1.64
GSDD003A	DD	241	251	10	1.97
		298	311	13	2.07
		322	352	30	1.38
GSRC001	RC	26	85	59	2.67			Hole Ends in grade
		94	120	26	2.48
GSRC002	RC	5	21	16	5.02	3.59
		42	49	7	1.17
		54	95	41	2.30
GSRC003	RC	0	10	10	4.61	4.24		Hole Ends in grade
		27	36	9	5.42	4.13
		101	120	19	13.60	6.39
GSRC004	RC	68	77	9	1.21			Hole Ends in grade
		86	121	35	1.42
GSRC005	RC	21	25	4	1.02
		29	38	9	0.68
GSRC006	RC	18	25	7	13.18	6.99		Hole Ends in grade
		110	120	10	2.77	2.61
GSRC007	RC	8	15	7	2.64
		68	78	10	1.13
GSRC008	RC	12	18	6	1.92
		81	99	18	0.86
GSRC009	RC	4	8	4	0.49
		11	16	5	2.01
		19	24	5	6.63
		77	84	7	1.92
GSRC010	RC	23	34	11	0.65
GSRC032	RC	3	12	9	2.79
GSRC033	RC	6	11	5	1.36
		132	138	6	1.66
GSRC034	RC	33	38	5	0.98
GSRC035	RC	NSI
GSRC081	RC	32	35	3	1.41
		52	71	19	15.29	6.24
		77	80	3	3.62
		98	101	3	12.36	7.70
		136	144	8	6.12	5.35
		149	159	10	1.79
		162	187	25	7.60	6.30
GSRC082	RC	1	5	4	3.47			Hole ends in grade
		9	57	48	1.79
		62	68	6	0.94
		71	85	14	15.78	6.01
		87	95	8	1.10
		97	101	4	2.26
		109	116	7	1.33
		152	165	13	1.76
GSRC083	RC	69	81	12	1.97
		157	168	11	1.31

EAST 1
Hole	Type	From	To	Metres	Au g/t Uncut	Au g/t Cut to 10g/t		Comments
GSRC011	RC	0	35	35	3.65	3.60
		47	51	4	0.56
		57	72	15	3.27	3.03
		76	79	3	1.40
GSRC014	RC	31	39	8	5.15	4.55
		45	56	11	1.57
		120	133	13	0.80
GSRC015	RC	11	15	4	1.09
		19	30	11	2.49	2.09
		35	47	12	1.23
		54	59	5	0.90
		99	107	8	0.75
GSRC017	RC	36	47	11	0.92
		123	140	17	2.58
GSRC024	RC	13	16	3	0.97
		19	36	17	7.46	6.90
		40	58	18	1.33
GSRC084	RC	16	28	12	0.68			Hole ends in grade
		108	111	3	1.08
		114	118	4	4.67
		121	126	5	2.82
		129	132	3	0.81
		137	140	3	1.45
		152	157	5	0.61
		169	187	18	3.36	3.15
		197	202	5	0.87
		219	224	5	0.76
		228	243	15	1.09

EAST 2
Hole	Type	From	To	Metres	Au g/t Uncut	Au g/t Cut to 10g/t		Comments
GSRC012	RC	0	63	63	2.39	2.03
		66	84	18	0.76
		89	94	5	2.61
		99	106	7	0.84
GSRC013	RC	0	16	16	1.85
		97	101	4	0.93
GSRC016	RC	53	60	7	2.18
GSRC018	RC	23	27	4	1.07
		43	49	6	1.76
		51	57	6	1.06
		66	79	13	0.98
GSRC019	RC	7	11	4	3.02
		43	48	5	1.36
		55	59	4	0.69
		86	90	4	0.74
GSRC020	RC	5	9	4	0.80
		17	21	4	1.54
		26	39	13	1.46
		100	103	3	3.00
GSRC021	RC	1	4	3	0.96
		7	39	32	1.45
		44	48	4	1.57
		57	65	8	1.71
		80	87	7	2.33
		93	98	5	2.80
GSRC022	RC	1	15	14	2.15
GSRC023	RC	0	52	52	1.90			Hole ends in grade
		62	67	5	0.97
		70	81	11	1.01
		83	109	26	1.07
		112	120	8	2.06
GSRC025	RC	NSI
GSRC026	RC	NSI

FAR EAST
Hole	Type	From	To	Metres	Au g/t Uncut	Au g/t Cut to 10g/t		Comments
GSRC027	RC	8	28	20	2.08
		45	56	11	2.02
		98	104	6	2.03
		127	134	7	0.71
GSRC028	RC	22	27	5	0.58
		45	48	3	0.64
		50	63	13	2.25	1.75
		70	75	5	0.83
GSRC029	RC	NSI
GSRC030	RC	92	95	3	11.43	7.08
GSRC031	RC	8	15	7	0.72