Goldgroup Mining Announces Additional Diamond Drill Holes at Caballo Blanco Project Yielding Significant Gold Interce by 24hgold

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Goldgroup Announces Additional Diamond Drill Holes at Caballo Blanco Project Yielding Significant Gold Intercepts

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DDH 11 CBN 139: 79.42 m @ 1.20 g/t Au
DDH 11 CBN 131: 90.60 m @ 0.91 g/t Au
DDH 11 CBN 134: 85.00 m @ 0.65 g/t Au

Vancouver, British Columbia (December 16, 2011) - Goldgroup Mining Inc. ("Goldgroup" or the "Company") (TSX:GGA) is pleased to announce that additional diamond drill holes at its Caballo Blanco gold project in Veracruz, Mexico have yielded significant gold intercepts, expanding the La Paila oxide gold zone to the west and southwest. All ten drill holes reported below (see Tables 1 and 2 and the drill hole location map) are part of the ongoing drill program to define and to expand the southwestern flank of the La Paila gold zone as the zone currently remains open in this direction.

Keith Piggott, President and CEO of Goldgroup stated, "These diamond drill results yielded significant gold intercepts above the cut-off grade, which are contained in completely oxidized, vuggy and siliceous rock occurring within and peripheral to the existing La Paila zone. As anticipated, the planned 2011 drilling program is on-time and within budget, and will be completed by December 18, 2011. We are pleased to be on target for initial production at Caballo Blanco by 2012 year-end."

The Company focused its 2011 drilling program primarily on the La Paila zone, specifically with the objective to design the first open pit and to update the project's NI 43-101 resource estimate, which is expected to be released in the first quarter of 2012. Additionally, in-house and consultant engineering had significantly advanced Goldgroup's column leach testing in its large on-site facility, as well as progressed leach pad and carbon recovery plant design. The drilling and infrastructure work, combined with the upcoming updated NI 43-101 resource estimate, form the basis of our Preliminary Economic Analysis (PEA) expected to be completed in the first quarter of 2012. As a result of the La Paila's mineral characteristics and testwork indicating fast leach cycle times with a simple carbon recovery plant, Goldgroup is targeting initial production for Caballo Blanco by 2012 year-end.

As part of Goldgroup's 2012 drilling program, the Company expects to continue drill testing in the La Paila zone, in addition to drill testing a number of geochemical and geophysical targets in the large Northern zone ring structure, beyond the La Paila zone. Additionally, the Company intends to drill targets in the Highway zone, which is approximately seven kilometers to the southeast of the Northern Zone.

Table 1. Drill-Hole Results for the Caballo Blanco Project, Mexico

DIAMOND DRILLING - LA PAILA ZONE
Diamond Drill Hole	Mineralization
Diamond Drill Hole	From (m)	To (m)	Interval (m)	Au grade (g/t)
11 CBN 130	146.09	180.35	34.26	0.37
and	224.35	243.50	19.15	0.44
11 CBN 131	86.90	177.50	90.60	0.91
and	227.28	241.28	14.00	0.25
11 CBN 132	98.20	108.20	10.00	0.24
and	140.20	172.20	32.00	0.24
and	238.80	246.80	8.00	0.23
11 CBN 133	163.15	172.50	9.35	0.32
and	192.50	200.50	8.00	0.38
11 CBN 134	141.40	226.40	85.00	0.65
11 CBN 135	97.90	109.90	12.00	0.68
and	119.90	137.90	18.00	0.24
and	155.90	231.90	76.00	0.25
and	245.90	251.90	6.00	0.31
11 CBN 136	137.20	147.20	10.00	0.37
and	273.20	302.20	29.00	0.27
11 CBN 137	146.15	173.07	26.92	0.34
and	245.00	257.00	12.00	0.42
11 CBN 138	51.40	57.40	6.00	0.25
and	107.40	165.40	58.00	0.40
11 CBN 139	74.87	85.90	11.03	0.50
11 CBN 139	140.10	219.52	79.42	1.20
and	251.00	257.00	6.00	0.36
and	269.00	278.50	9.50	1.60

For a drill hole location map, click here.

All the holes presented above intersected gold mineralization in excess of the 0.2g/t Au cut of grade used in our technical reports. However, it is expected that as a result of favourable leach kinetics, recovery and ease of mining, that a lower cut off grade may be applicable.

The results presented today are part of the current drill program and are intended to be used in the preparation of an updated NI 43-101 mineral resource estimate. A complete summary of the assay results from diamond drill holes DDH 11 CBN 130 to DDH 11 CBN 139, as well as a drill-hole location map of the La Paila zone detailing the relative locations of the drill holes will be posted on the Goldgroup website under "Projects - Caballo Blanco" at www.goldgroupmining.com.

Table 2. Drill Hole Location Data, Caballo Blanco Project, Mexico

DD Hole Number	East UTM Coord (metres)	North UTM Coord (metres)	Elevation (m.a.s.l)	Azimuth (degrees)	Plunge (degrees)	Total Length (metres)
11 CBN 130	768345	2184454	513	90	-45	290.2
11 CBN 131	768286	2184189	476	270	-72	251.4
11 CBN 132	768338	2184298	518	180	-50	373.8
11 CBN 133	768336	2183862	494	0	-90	247.5
11 CBN 134	768302	2184038	488	180	-70	274.5
11 CBN 135	768283	2184190	499	090	-85	284.6
11 CBN 136	768244	2183943	529	0	-90	308.2
11 CBN 137	768302	2184400	497	090	-50	305.7
11 CBN 138	768351	2184050	492	090	-75	224.0
11 CBN 139	768202	2184106	498	270	-80	291.5

m.a.s.l = metres above sea level; Coord = Coordinate; na = not applicable

About Caballo Blanco

Goldgroup owns 100% of Caballo Blanco. The Caballo Blanco project consists of a series of oxide gold zones located in the Veracruz province of eastern Mexico. The principal known gold zone at Caballo Blanco is the La Paila prospect located within a cluster of high-sulphidation epithermal alteration zones referred to as the Northern Zone. The 43-101 compliant estimated mineral resource for La Paila which was compiled from 32 diamond drill holes totaling approximately 7,000 metres completed by NGEx Resources Inc., prior to Goldgroup's acquisition of its interest in the project in November 2009, consists of 139,000 ounces of gold (6.7 million tonnes grading 0.65 g/t Au) contained in the category of indicated resources and 517,000 ounces of gold (27.6 million tonnes grading 0.58 g/t Au) contained in the category of inferred resources.

Subsequently, during 2011 Goldgroup has diamond drilled an additional 116 holes at the La Paila zone and received assays for 71 holes totaling approximately 18,000 metres. These holes will be used to update the NI 43-101 resource in the first quarter of 2012.

Other known gold zones at Caballo Blanco occur to the northeast of the La Paila and approximately 7 km to the southeast of the Highway Zone. These gold zones together with geophysical anomalies in the Northern Zone ring structure are expected to be drill tested.

Assaying and Qualified Person

After project geologists logged and marked the core, technicians cut the individual lengths with a diamond saw, then tagged the bags and secured them with security clips. The samples were then collected by ALS Minerals and transported to their Guadalajara preparation facility where they were dried and crushed to -2mm. A 250 gram split of the coarse material was then pulverized to -200 mesh. The rejects remained at the prep facility and the pulps were air couriered to ALS Minerals North Vancouver facility and analyzed for gold by 30g fire assay with an AA finish. In addition, a 35 element ICP analysis was conducted on all samples. A QA/QC program was implemented as part of the sampling procedure for the drill program. One standard, one blank or one duplicate was inserted per group of ten samples sent to the laboratory. The information in this news release has been approved by Marc Simpson, P. Geo., the Company's Qualified Person under National Instrument 43-101 standards.

About Goldgroup
Goldgroup is a well-funded Canadian-based gold production and exploration Company with significant upside in a portfolio of projects in Mexico, including its flagship 100%-owned advanced stage gold development project, Caballo Blanco, in Veracruz, and the 50%-owned high grade gold exploration project, San Jos� de Gracia, in Sinaloa. The Company operates the 100%-owned Cerro Colorado gold mine in Sonora, Mexico.

Goldgroup is led by a team of highly successful and seasoned individuals with extensive expertise in mine development, corporate finance, and exploration in Mexico. Goldgroup's mission is to grow gold production, mineral resources, profitability and cash flow, building a leading gold producer in Mexico.

For further information on Goldgroup, please visit www.goldgroupmining.com
or contact:

Keith Piggott, President & CEO
T: 604-682-1943

Stephanie Batory, Investor Relations
Toll Free: 1-877-655-ozAu (6928)

CAUTIONARY NOTE REGARDING FORWARD-LOOKING INFORMATION

Certain information contained in this news release, including any information relating to future financial or operating performance may be deemed "forward-looking". All statements in this news release, other than statements of historical fact, that address events or developments that Goldgroup expects to occur, are "forward-looking information". These statements relate to future events or future performance and reflect Goldgroup's expectations regarding the future growth, results of operations, business prospects and opportunities of Goldgroup. These forward-looking statements reflect Goldgroup's current internal projections, expectations or beliefs and are based on information currently available to Goldgroup. In some cases forward-looking information can be identified by terminology such as "may", "will", "should", "expect", "intend", "plan", "anticipate", "believe", "estimate", "projects", "potential", "scheduled", "forecast", "budget" or the negative of those terms or other comparable terminology. Certain assumptions have been made regarding the Company's plans at the Caballo Blanco property. Many of these assumptions are based on factors and events that are not within the control of Goldgroup and there is no assurance they will prove to be correct. Forward-looking statements are subject to a variety of known and unknown risks, uncertainties and other factors that could cause actual events or results to materially differ from those reflected in the forward-looking statements, and are developed based on assumptions about such risks, uncertainties and other factors including, without limitation: fluctuations in precious and base metal prices; inherent hazards and risks associated with mining operations; inherent uncertainties associated with mineral exploration and development activities; uncertainties inherent in the estimation of mineral reserves and/or resources and precious metal recoveries; uncertainties related to actual capital costs, operating costs and expenditures, production schedules and economic returns from Goldgroup's projects; uncertainties related to current global financial conditions; uncertainties related to the availability of future financing necessary to undertake exploration, development, mining and processing activities on Goldgroup's properties; Goldgroup's substantial reliance on its Cerro Colorado Mine for revenues; risks related to the planned expansion of the Cerro Colorado Mine; risks related to the continued operation and planned expansion of the Cerro Colorado Mine without a current economic analysis; risks related to the integration of businesses and assets acquired by Goldgroup; uncertainties related to the competitiveness of the mining industry; risks associated with Goldgroup being subject to government regulation, including changes in law and regulation and risks associated with Goldgroup's need for governmental licenses and permits; risks associated with Goldgroup being subject to extensive environmental laws and regulations, including a change in regulation; risks that Goldgroup's title to its property could be challenged; political and country risk; risk of water shortages and risks associated with competition for water; Goldgroup's need to attract and retain qualified personnel; increases in off-site transportation and concentrate processing costs; risks related to the need for reclamation activities on Goldgroup's properties, including the nature of reclamation required and uncertainty of costs estimates related thereto; risks associated with potential conflicts of interest; risks associated with potential labour disputes; and risks associated with potential blockades of mining operations as well as "Risks and Uncertainties" included in the Annual Information Form and MD&A for Goldgroup available at www.sedar.com. Forward-looking information is not a guarantee of future performance and actual results and future events could differ materially from those discussed in the forward-looking information. All of the forward-looking information contained in this news release is qualified by these cautionary statements. Although Goldgroup believes that the forward-looking information contained in this news release are based on reasonable assumptions, readers cannot be assured that actual results will be consistent with such statements. Accordingly, readers are cautioned against placing undue reliance on forward-looking information. Goldgroup expressly disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, events or otherwise, except in accordance with applicable securities laws.

The potential quantities and grades disclosed herein are conceptual in nature and there has been insufficient drilling and exploration to define a mineral resource. It is uncertain if further drilling and exploration will result in the target being delineated as a mineral resource. The true widths of the intercepts disclosed in this news release are unknown at this time.

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