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ROCKFIRE RESOURCES PLC

Earnings Release Nov 19, 2018

7885_rns_2018-11-19_2accb76f-b962-44a4-b1b4-c40f41deed20.html

Earnings Release

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National Storage Mechanism | Additional information

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RNS Number : 7328H

Rockfire Resources PLC

19 November 2018

This announcement contains inside information

19 November 2018

Rockfire Resources plc

("Rockfire" or "the Company")

Drilling intersects bonanza gold at Double Event

Rockfire Resources (LON: ROCK), is delighted to inform shareholders that its recent drilling at the Double Event Prospect in Queensland has intersected bonanza grade gold up to 26.90 g/t Au. This drilling has defined a further 300m of mineralised strike at Double Event, which forms part of the Lighthouse tenement and opened up the Kookaburra Licence, which is now known to host potentially economic gold grades near surface.

Highlights:

·      Gold was intersected in all but one hole, with the exceptional hole being terminated after drilling into an historical mining shaft at 18m depth;

·      Three holes containing gold were drilled over the Lighthouse boundary, inside the Kookaburra Licence, which results in a mineralised strike length exceeding 4.5km;

·      5m @ 6.39 g/t Au (from 27m), including 3m @ 10.04 g/t Au, and including 1m @ 26.90 g/t Au;

·      3m @ 2.94 g/t Au (from 15m);

·      3m @ 1.87g/t Au (from 31m);

·      2m @ 3.17g/t Au (from 13m);

·      4m @ 1.81 g/t Au (from 16m);

·      2m @ 1.47 g/t Au (from 21m);

·      The average vertical depth to gold intersection is 18m from surface;

·      The grades and widths encountered, signal real potential for the discovery of open pit resources.

Chief Executive Officer of Rockfire Resources, David Price commented:

"We are thrilled with these results, which starts to demonstrate the potential of the Double Event vein system. Having now drilled over the boundary into the Kookaburra licence, this opens up enormous potential within this tenement, which was only recently pegged by Rockfire. The Kookaburra licence has an additional 1.5km of the same vein system length to explore further to the west."

"The most exciting aspect of this drilling, (aside from the high grade, near-surface gold), is discovering that this vein system is now over 4.5km in length, with two sections of 400m each now having been demonstrated to contain potentially economic grades and potentially mineable widths".

"In 1987, Battle Mountain drilled 7 holes in the area recently drilled by Rockfire. These holes were disappointing, with only 29% of holes intersecting gold. Following detailed surface mapping, high-resolution ground magnetics and rock chip sampling by the Rockfire team, it was considered that the holes drilled in 1987 were drilled too far to the south and failed to adequately test the vein system. By siting the holes further to the north, and obtaining such pleasing gold intercepts, our geologists have demonstrated that meticulous, quality, geological mapping and conceptual thinking will find orebodies".

Discussion of Drilling Results

Lighthouse lies within one of the most productive structural corridors on the east coast of Australia, hosting Pajingo (2.4Moz gold), Mt Leyshon (4Moz gold, 2.3Moz silver), Ravenswood (+4Moz gold) and Charters Towers (+7Moz gold). Rockfire is targeting another Mt Leyshon-style and size of deposit. Two operating CIP (carbon-in-pulp) gold processing plants are located within 50km of Double Event.

Reverse Circulation drilling undertaken in November 2018 on Rockfire's 100%-owned Lighthouse tenement has returned intercepts of gold mineralisation at the Double Event Prospect, within the Lighthouse and Kookaburra tenements in North Queensland. Results from all 12 holes drilled have now been received from the laboratory.

Assay results above 0.1g/t Au for 12 holes drilled at Double Event in November 2018

Hole Sample From To m Interval Gold
Number Number (m) (m) (m) (g/t)
BDE015 BDERC313 31.00 32.00 1.00 2.18
BDE015 BDERC384 102.00 103.00 1.00 0.17
BDE016 BDERC414 13.00 14.00 1.00 5.71
BDE016 BDERC415 14.00 15.00 1.00 0.62
BDE017 BDERC454 14.00 15.00 1.00 0.24
BDE017 BDERC456 16.00 17.00 1.00 3.54
BDE017 BDERC457 17.00 18.00 1.00 0.92
BDE017 BDERC458 18.00 19.00 1.00 0.11
BDE017 BDERC459 19.00 20.00 1.00 0.14
BDE018 BDERC506 26.00 27.00 1.00 0.10
BDE019 BDERC565 15.00 16.00 1.00 5.34
BDE019 BDERC566 16.00 17.00 1.00 2.01
BDE019 BDERC567 17.00 18.00 1.00 1.46
BDE020 BDERC619 29.00 30.00 1.00 0.82
BDE020 BDERC620 30.00 31.00 1.00 1.23
BDE020 BDERC621 31.00 32.00 1.00 0.60
BDE020 BDERC622 32.00 33.00 1.00 0.11
BDE021 SHAFT 18.00 18.00 0.00 SHAFT
BDE022 BDERC684 32.00 34.00 2.00 0.31
BDE023 BDERC731 27.00 28.00 1.00 1.30
BDE023 BDERC732 28.00 29.00 1.00 26.90
BDE023 BDERC733 29.00 30.00 1.00 1.93
BDE023 BDERC734 30.00 31.00 1.00 0.51
BDE023 BDERC735 31.00 32.00 1.00 1.30
BDE024 BDERC772 16.00 17.00 1.00 0.31
BDE024 BDERC774 18.00 19.00 1.00 1.47
BDE024 BDERC775 19.00 20.00 1.00 0.36
BDE024 BDERC776 20.00 21.00 1.00 1.75
BDE024 BDERC777 21.00 22.00 1.00 0.15
BDE025 BDERC827 31.00 32.00 1.00 5.09
BDE025 BDERC828 32.00 33.00 1.00 0.21
BDE025 BDERC829 33.00 34.00 1.00 0.31
BDE026 BDERC869 21.00 22.00 1.00 2.54
BDE026 BDERC870 22.00 23.00 1.00 0.39

Drilling was designed to test the western extension of near-surface, parallel, east-west shear zones, where numerous historical workings have been recorded. The western extension of Double Event was thought to continue to the west and over the boundary of the Lighthouse tenement onto the Kookaburra tenement. Rockfire applied for and was recently granted the Kookaburra licence, which has proved to be a strategic and important accumulation of ground. Gold extensions remain open in both directions east and west, as well as open and untested at depth.

Gold on both tenements is typically hosted by sulphide-rich quartz veins, with sulphides including arsenopyrite, pyrite, galena (Lead), and sphalerite (Zinc). Below is a link to a pdf image which shows the drill hole locations, as well as the results for gold analysis.

http://www.rns-pdf.londonstockexchange.com/rns/7328H_1-2018-11-19.pdf

RC Drilling at Double Event Prospect, Lighthouse and Kookaburra tenements, November 2018.

Hole ID EAST NORTH RL (m) Depth (m) Azi Mag Dip ⁰
BDE015 442501 7757818 377 118 10 -70
BDE016 440842 7758004 355 39 10 -55
BDE017 440880 7757995 357 40 10 -55
BDE018 440923 7757990 359 70 10 -55
BDE019 440965 7757998 361 40 10 -55
BDE020 441001 7757979 362 40 30 -55
BDE021 441043 7757977 361 22 10 -55
BDE022 441041 7757974 361 52 10 -70
BDE023 441058 7757971 360 52 10 -70
BDE024 441081 7757966 360 40 10 -55
BDE025 441080 7757964 361 52 10 -70
BDE026 441123 7757953 353 40 10 -55

What to expect next:

These drilling results provide Rockfire with a high degree of confidence to commit to additional work. Plans for on-going exploration are being formulated, which will be designed to further define the extent of the bonanza-grade gold.

The area between the recent drilling and the eastern zone drilling completed in June 2018 by Rockfire is less well-defined by old workings and high grade rock samples. Ground magnetics suggests substantial faulting in this central zone of alteration. Rockfire will undertake soil sampling, an XRF survey and geological and structural mapping to define drilling targets.

West of the recent drilling and inside the Kookaburra licence will be subjected to similar, rigorous, ground-based exploration to define specific and accurate drilling targets. Old workings occur within the Kookaburra licence, as do very high grade rock chip samples up to 1 oz/t gold. Mapping, geophysics and XRF surveys will be completed on the Kookaburra licence prior to any futher drilling. This preparatory work will provide confidence in siting drill holes and target depths for future drilling. The Company will provide additional updates to the market regarding our extensive project portfolio.

Competent Person Statement:

Information in this announcement that relates to exploration results is based on information compiled by Mr David Price, a Director of Rockfire Resources plc, who is a Fellow of the Australasian Institute of Mining and Metallurgy (FAusIMM). Mr Price has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activity which has been undertaken to qualify as a Competent Person as defined by the 2012 Edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (the JORC Code) and under the AIM Rules - Note for Mining and Oil & Gas Companies. Mr Price consents to the inclusion in the announcement of the matters based on their information in the form and context in which it appears.

In quoting exploration targets, the potential quantity and grade is conceptual in nature. There has been insufficient exploration to estimate a Mineral Resource and it is uncertain if further exploration will result in the estimation of a Mineral Resource.

For further information on the Company please visit www.rockfireresources.com or contact the following:

Rockfire Resources plc
Chief Executive Officer
David Price [email protected]
Cenkos Securities plc
(Nominated Advisor and Joint Broker)
Derrick Lee/Beth McKiernan +44 (0) 41312206939
First Equity Limited
(Joint Broker)
Jason Robertson +44 (0) 20 7374 2212

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact [email protected] or visit www.rns.com.

END

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