Goldstone Resources : Interim Results

Interim Results

Released : 23 Sep 2019 07:00:00

RNS Number : 1913N

Goldstone Resources Ltd

23 September 2019

23 September 2019

GOLDSTONE RESOURCES LIMITED

("GoldStone" or the "Company")

Interim Results for the six months ended 30 June 2019

GoldStone (AIM: GRL), the AIM quoted company focused on gold in West and Central Africa, is pleased to announce its unaudited interim results for the six-month period ended 30 June 2019.

Highlights

• Continued advancement of the Akrokeri-Homase Gold Project ("AKHM" or "the Project") in the highly prospective Ashanti Region of Ghana
• Work streams underway focused on the recommencement of production and delivery of first revenues
• Pilot heap leach study to determine parameters for near-term development of an operating mine along the Homase Trend completed
• • Recoveries in excess of 87.5% indicated after just 60 days due to coarse gold content, exceeding initial expectations and endorsing plans for a heap leach facility to minimise capex
  • Trenching programme, covering over 900 metres, resulted in six of eight trenches encountering above cut-off mineralisation with the highest individual assay at 3.87 g/t Au
• Completion of Definitive Economic Plan ("DEP") for AKHM, results of which set out basis for a low-cost heap leach facility to process material from three satellite open pits lying along the known Homase Trend, to generate cash flows to fund the further development of
  AKHM
• The DEP indicated
• • After-taxNet Present Value of US$19.5 million (at a 10% discount rate)
  • After-taxIRR of 143% at a gold price of US$1,300 per oz
  • After-taxpayback of the initial capital cost within 1 year
• DEP submitted to the Ghanaian Minerals Commission for its review and approval ahead of application for a Mining Lease
• Appointment of Dr Orrie Fenn to the Board, post-period end, whose extensive experience and expertise is expected to be highly valuable as the Company advances towards production

Copies of the interim report will shortly be available on the Company's website www.goldstoneresources.com.

For further information, please contact:

GoldStone Resources Limited
Emma Priestley	Tel: [phone]
Strand Hanson Limited
Richard Tulloch / James Bellman	Tel: [phone]
SI Capital Limited
Nick Emerson	Tel: [phone]
St Brides Partners Ltd
Catherine Leftley / Juliet Earl	Tel: [phone]

The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014.

About GoldStone Resources Limited

GoldStone Resources Limited (AIM: GRL) is an AIM quoted gold exploration and development company with projects in Ghana and Senegal that range from grassroots to advanced exploration.

The Company is focused on developing the Akrokeri-Homase project in south-western Ghana, which hosts a JORC Code compliant 602,000 oz gold resource at an average grade of 1.77 g/t. The existing resource is confined to a 4km zone of the Homase Trend, including Homase North, Homase Pit and Homase South. The Homase Trend has been shown to be a >8km gold-in-soil anomaly (refer to press release dated 20 June 2018).

The project hosts two former mines, the Akrokeri Ashanti Mine Ltd, which produced 75,000 oz gold at 24 g/t recovered grade in the early 1900s, and the Homase Pit which AngloGold Ashanti developed in 2002/03 producing 52,500 oz gold at 2.5 g/t recovered. It is the Company's intention to build a portfolio of high-quality gold projects in Ghana, with a particular focus on the highly prospective Ashanti Gold Belt.

Chairman's Statement

We remain focused on bringing our flagship asset, the Akrokeri-Homase Gold Project ("AKHM" or "the Project") into production at the earliest opportunity. Work conducted to date has provided us with significant confidence that this will be a low capital expenditure, low operating cost, high margin operation.

The Project is highly prospective and hosts two former gold mines; the underground mine at Akrokeri mined by Akrokeri Ashanti Mine Ltd, which produced 75,000 oz gold @ 24 g/t recovered grade in the early 1900s, and the Homase Pit which AngloGold Ashanti developed in 2002/03 producing 52,500 oz gold @ 2.5 g/t recovered. The Homase Pit, which produced 1.5x the initial target of 35,800 oz of gold (i.e. grade control ounces produced were 1.5x higher than the forecast ore reserve ounces), is along the same strike as the proposed Goldstone pits (South, Central and North Pits) and lies exactly between the South and Central Pits.

AKHM hosts a current JORC Code compliant 602,000 oz gold resource at an average grade of 1.77 g/t, along strike from the Obuasi Gold Mine, one of the world's major gold mines with a total historical and current resource in excess of 70 million oz of gold. Importantly, the Board believes that there is significant resource development potential, as the existing resource is confined to only a 4 km zone of the current known 8 km long Homase Trend, including Homase North, Homase Pit and Homase South.

To further build our understanding of AKHM's potential, we undertook a pilot heap leach study to determine parameters for near-term development of an operating mine along the Homase Trend, an >8km gold-in-soil anomaly within AKHM. The pilot heap leach test work indicated recoveries in excess of 87.5% after just 60 days due to coarse gold content, exceeding initial expectations and endorsing plans for a heap leach facility to minimise capex. Furthermore, a trenching programme, covering an area of over 900 metres, resulted in six out of eight trenches encountering above cut-off mineralisation with the highest individual assay at 3.87 g/t Au (1 metre cut).

Based on this encouraging test-work, we were also pleased to complete a Definitive Economic Plan for the Project in June (the "DEP") to assess the capital requirements, operating costs and timelines for the development of an operational mine on the Homase Trend. The results of the DEP set out the basis for a low cost heap leach processing facility to process material from three satellite open pits lying along the known Homase Trend, either side of the previously mined Homase Pit, to generate cash flows to fund the further development of AKHM.

The DEP reported an after-tax Net Present Value of US$19.5 million (at a 10% discount rate) based on a contract mining method, an after-tax IRR of 143% at a gold price of US$1,300 per oz based on a US$6.95 million initial capital cost and a US$8.4 million capital cost over the five year life of the mine ("LOM"). The DEP is based on the Company's assumption of a total plant feed of 2.26 million tonnes with an average grade of

1.22 g/t giving total ounces to the plant of approximately 88,500 oz. It estimates that the heap leach facility will recover, in total, approximately 72,000 oz gold giving an overall LOM recovery of approximately 81%.

With the DEP finalised, the Company will complete the mining lease ("ML") application for the Project which is a pre-requisite to applying for the Project's environmental permit ("EP"). The DEP, which has now been submitted to the Ghanaian Minerals Commission for its review and approval, is a further important step in applying for the mining lease and moving rapidly towards establishing the Company's first low-cost, operating mine within the Homase Trend. Once in production, the cash generated will allow us to invest in the development of additional producing operations on the licences, with a focus on the historic high-grade underground operation at Akrokeri.

On a corporate level, post the period end we appointed Dr Orrie Fenn, formerly at Murray & Roberts, where he was chief executive of its Underground Mining business platform, and the former chief operating officer of Johannesburg-listed PPC Ltd. As GoldStone advances, his insights and expertise will be highly valuable, he joins the Company at a compelling time as we seek to develop and enhance our project in Ghana

The Board remain excited about the potential of GoldStone. The pricing environment for gold is positive and we are operating in a supportive jurisdiction, in a recognised high-grade mineral district with established infrastructure and large scale mining skills. We have, subject to funding, a defined path to production and cash flow, and a relationship with Paracale Gold Ltd and BCM Investments Limited, both major shareholders in the Company, who provide the relevant technical experience, local presence and knowledge to construct a mine in a timely and cost effective level which will improve the financial performance of the operation.

The Board is committed to realising the unique potential that AKHM holds and I look forward to providing updates as we move towards production.

William (Bill) Trew

Non Executive Chairman

Chief Executive Officer's Report

Principal Activities

During the first six months of this financial year, GoldStone continued to concentrate on the development of its principal asset, the Akrokeri and Homase Project ("AKHM" or the "Project"), in Ghana, which houses two former mines, the Akrokeri Underground Mine, abandoned in 1909, and the Homase Pit, closed in 2003.

During the period we completed a Definitive Economic Plan for the Project (the "DEP"), as announced on 27 June 2019, which has assessed the capital requirements, operating costs and timelines for the development of an operational mine on the Homase Trend. The DEP has been submitted to the Minerals Commission of Ghana ("Minerals Commission") as part of the process for a mining lease ("ML") application for the Project. The Environmental Scoping Study has now been completed, which is part of the process for the Environmental Permit application ("EP") and following the ML application and grant, the Company will apply for the EP for the Project.

The DEP, which GoldStone has defined as Phase 1 of the development of AKHM, proposed shallow, free dig mining of the oxide/weathered ore zones only at three satellite open pits, lying along the known Homase Trend either side of the previously mined Homase Pit (the "Proposed Open Pits"). It is proposed that the ore can be treated by establishing a cyanide heap leach processing facility and recommends using a contract mining method. The total initial capital cost (including pre-stripping and contingency) for this operation is estimated to be US$6.95 million, for which the Company will be seeking funding for.

The DEP indicated:

• After-taxNet Present Value of US$19.5 million (at a 10% discount rate)
• After-taxIRR of 143% at a gold price of US$1,300 per oz
• After-taxpayback of the initial capital cost within 1 year

The DEP estimated that the mineable resource from the Proposed Open Pits is approximately 82,000 oz of contained gold in the oxide ore with a projected 82% recovery from 2.17 million tonnes of oxide ore at an average grade of 1.2 g/t gold (the "Mineable Resource"). The recovery is based on column leach testing at University of Mines and Technology, Tarkwa. It should be noted that this Mineable Resource is part of the existing AKHM JORC Code Compliant 602,000 oz gold resource.

The Company is proposing to use the tailings from the former Akrokeri Underground Mine ("Akrokeri Tailings") as the base/cushion layer for the heap leach pads, which the Company estimates to include approximately 91,000 tonnes at an average grade of 2.27 g/t gold, equating to approximately 6,500 oz of contained gold with a recovery of 73%. The recovery rate is based on bottle roll test-work completed by ALS Laboratories Kumasi.

The total plant feed from the Proposed Open Pits and the Akrokeri Tailings will be approximately 2.26 million tonnes with an average grade of just above 1.2 g/t gold giving total ounces to the plant of approximately 88,500 oz of gold. The DEP estimated that the heap leach facility will recover, in total, approximately 72,000 oz of gold, giving an overall Life of Mine ("LOM") recovery of approximately 81%.

The proposed LOM is projected to be five years, with an average all-in cost, that includes capital, corporate tax plus cash costs, of US$852/oz, with a capital cost, including sustaining capital costs, estimated to be US$8.45 million.

The Board currently proposes to invest part of the proceeds from Phase 1 to fund a large and detailed exploration programme across AKHM, which would include soil sampling, trenching and drilling programmes. This programme will seek to not only replace the mined ounces from Phase 1 but also prove up a greater resource along strike and down dip at both Homase and Akrokeri with the aim of being able to expand and extend the Group's mining operations .

As with any new mining venture, there will be direct and indirect employment associated with the construction period of this project, which includes service providers. It is expected that when the Proposed Mine is in production, the majority of the mine personnel will be employed from within Ghana.

Work continues to re-open the historic Akrokeri Mine, and our developments are focused on re-accessing the old workings at the mine. Development of the drift continues, at approximately 30 metres below surface to the north east of Norton Shaft, to intersect the mineralised zone, which is estimated to be approximately 20 metres from Norton Shaft. When the workings are safely accessed, GoldStone expects to gather valuable geological information and to carry out exploration drilling with the intention of bringing the Akrokeri mine back into production.

Licence Information

Further to the Company's announcement of 18 May 2018, the Company has had confirmation from the Minerals Commission that the Akrokeri prospecting licence, PL6/87, 100% owned is valid until 23 May 2021 and that the Homase prospecting licence, RL6/96, 90% owned is valid until 4 June 2022.

Title to the Senegalese licences have been maintained and upon a satisfactory review of raw drill data acquired from Randgold plc earlier this year, the Company will apply for the extension of the exploration licence.

Former Director Claim

As announced on 13 October 2016, there is a claim against the Company by a former director of the Company, Mr Schloemann. In December 2018, the Board was disappointed to announce that the South African Labour Court had ruled in favour of Mr Schloemann and awarded him damages of US$140k plus interest and legal costs. Although provided for in the financial statements, the Company is considering its options, whilst it is in discussion with the lawyers acting for Mr Schloemann.

Corporate Update

The Board was pleased to announce the appointment of Dr Orrie Fenn on the 2 September 2019 as an Independent Non-Executive Director of the Company. Dr Fenn brings a wealth of experience in mine development and engineering advisory and his insights and expertise will be highly valuable as we advance AKHM.

Mr Richard Lloyd stepped down from the Board on 2 August 2019 in order to pursue his other business interests. The Board wishes to thank Richard for his contributions and support to the Company during his appointment and we wish him every success with his new business venture.

Outlook

Since June, the Company continues to monitor the key deliverables for our path to achieving production, with the focus being on completing the application for the ML and EP and securing the requisite funding to bring the Project into production.

In tandem, we continue to monitor the Company's cash position and maintain a tight grip on our budget. We currently have cash resources of approximately US$67,000 and will draw down the final tranche of the Paracale loan of US$300,000 later this month.

We remain confident that the development of AKHM, subject to securing the requisite funding, will drive the growth of the Company as it looks to commence production and deliver first revenues in 2020.

Emma Priestley

Chief Executive Officer

Consolidated statement of financial position as at 30 June 2019

in united states dollars		30 June	30 June	31 December
notes	2019	2018	2018
		unaudited	unaudited	audited
A s s e t s
property, plant and equipment		29,822	5,722	35,454
intangible assets - exploration	6	8,070,448	7,353,496	7,769,721
non-current assets		8,100,270	7,359,218	7,805,175
trade and other receivables		196,494	3,220	229,688
cash and cash equivalents		136,748	735,044	337,468
current assets		333,242	738,264	567,156
total assets		8,433,512	8,097,483	8,372,331
Equity
share capital - ordinary shares		3,480,430	3,480,430	3,480,430
share capital - deferred shares		6,077,013	6,077,013	6,077,013
share premium		27,219,262	27,219,262	27,219,262
capital contribution reserve		555,110	555,110	555,110
share options reserve		229,688	90,650	229,688
accumulated deficit		(30,259,987)	(29,392,611)	(29,970,036)
total equity		7,301,516	8,029,854	7,591,467
Liabilities
borrowings		781,523	-	324,000
non-current liabilities		781,523	-	324,000
trade and other payables		350,473	67,629	456,864
current liabilities		350,473	67,629	456,864

total liabilities	1,131,996	67,629	780,864
total equity and liabilities	8,433,512	8,097,483	8,372,331

Consolidated statement of comprehensive income for the 6 months ended 30 June 2019

		6 months	6 months	year ended
in united states dollars		ended	ended	31 December
notes	30 June 2019	30 June 2018	2018
		unaudited	unaudited	audited
continuing operations
administrative expenses	5	(276,071)	(346,253)	(1,014,322)
operating loss		(276,071)	(346,253)	(1,014,322)
finance income		6	6	-
finance expense		(13,886)	-	-
net finance cost		(13,880)	6	-
loss before and after tax from		(289,951)	(346,247)	(1,014,322)
continuing operations
total comprehensive loss for the		(289,951)	(346,247)	(1,014,322)
period
loss per share from operations
basic and diluted earnings per share
attributable to the equity holders of the	4	(0.001)	(0.002)	(0.004)
company during the period (expressed in

cent per share)

Consolidated statement of changes in equity for the 6 months ended 30 June 2019

	share	share
	capital	capital		capital	share
in united states dollars	ordinary	deferred	share	contribution	options	accumulated
shares	shares	premium	reserve	reserve	deficit	total equity
balance as at 1 January	3,480,430	6,077,013	27,219,262	555,110	90,650	(29,046,364)	8,376,101
2018
total comprehensive loss for	-	-	-	-	-	(346,247)	(346,247)
the period
balance as at 30 June 2018	3,480,430	6,077,013	27,219,262	555,110	90,650	(29,392,611)	8,029,854
total comprehensive loss for	-	-	-	-	-	(668,075)	(668,075)
the period
options/warrants expired or	-	-	-	-	(90,650)	90,650	-
lapsed in the period
share warrants granted in the	-	-	-	-	229,688	-	229,688
period
balance as at 31 December	3,480,430	6,077,013	27,219,262	555,110	229,688	(29,970,036)	7,591,467
2018
total comprehensive loss for	-	-	-	-	-	(289,951)	(289,951)
the period