Briefing
Table 3| Revised DFS Economics1 Ore Reserve 14.3Mt @ 2.0g/t gold for 907koz contained LOM Strip Ratio (waste t : ore t) 5.8:1 Throughput 2.0Mtpa Life of Mine 7.2 years Processing Recovery 84% Recovered Ounces 762koz Average Annual Production 106koz Pre-production Capital Costs2 US$98M Sustaining Capital Costs3 US$23M Gold Price US$1,250/oz US$1,450/oz US$1,600/oz Gross Revenue US$952M US$1,104M US$1,219M LOM Net Reve Key points: Table 3| Revised DFS Economics1 Ore Reserve 14.3Mt @ 2.0g/t gold for 907koz contained LOM Strip Ratio (waste t : ore t) 5.8:1 Throughput 2.0Mtpa Life of Mine 7.2 years Processing Recovery 84% Recovered Ounces 762koz Aver; An updated independent JORC Indicated and Inferred Mineral Resource estimate for the Okvau Deposit of 17.7Mt grading 2.01g/t gold containing 1.141Moz (at 0.70g/t gold cut-off) was updated by independent resource consulta; Reference is made to the Company’s ASX release dated 1 May 2017 titled Okvau DFS Delivers Ore Reserve of 907,000oz and ASX announcement dated 26 November 2019; The significant improvement in the NPV and IRR is the result of an ongoing effort by Emerald to critically examine and pursue improvements in all aspects of the 1.14Moz at 2.0g/t Au Okvau Gold Project economics; Emerald Resources NL | 6 DIRECTORS’ REPORT Review of Operations (continued) Table 2| Okvau Ore Reserve Estimate Okvau June 2019 Ore Reserve Estimate Tonnage Grade Contained (Mt) (g/t Au) Au (Koz) Probable Ore Reserve 14; Table 4 | Significant Drill Intersections Collar From To Thickness Au g/t Interval RC19PCK002 7 8 1 3.43 1.00 m @ 3.43 g/t Au RC19PCK003 21 23 2 0.96 2.00 m @ 0.96 g/t Au RC19PCK003 31 39 8 3.61 8.00 m @ 3.61 g/t Au RC19. This brief is based on the cited source artifact and is intended as a research entry point, not a replacement for the original source or EGM canonical data tables.
Source Notes
Table 3| Revised DFS Economics1 Ore Reserve 14.3Mt @ 2.0g/t gold for 907koz contained LOM Strip Ratio (waste t : ore t)...
Extractive summary evidence · source
An updated independent JORC Indicated and Inferred Mineral Resource estimate for the Okvau Deposit of 17.7Mt grading 2.01g/t gold containing 1.141Moz (at...
Extractive summary evidence 2 · source
Reference is made to the Company’s ASX release dated 1 May 2017 titled Okvau DFS Delivers Ore Reserve of 907,000oz and ASX...
Extractive summary evidence 3 · source
The significant improvement in the NPV and IRR is the result of an ongoing effort by Emerald to critically examine and pursue...
Extractive summary evidence 4 · source
Extracted Document Text
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# Half Year Report 2019 Source: https://www.emeraldresources.com.au/wp-content/uploads/2026/02/0001-EMR-Half-Year-Dec-2019-Final-w-Audit-Report.pdf Fetched: 2026-09-16T01:46:27.421+00:00 Source artifact: d82ca5b9-b132-4388-b42b-71798a9f5a38 Normalizer input: text ## Content # Half Year Report 2019 ABN 72 009 795 046 Half-Year Report 31 December 2019 HALF-YEAR REPORT 31 DECEMBER 2019 Contents Corporate Directory 3 Auditor’s Independence Declaration 4 Directors’ Report 5 Half-Year Financial Statements 17 Directors’ Declaration 27 Independent Auditor’s Review Report 28 Emerald Resources NL | 2 CORPORATE DIRECTORY Non-Executive Chairman Simon Lee AO Managing Director Morgan Hart Executive Director Michael Evans Non-Executive Directors Ross Stanley Ross Williams Company Secretary Mark Clements Principal & Registered Office 1110 Hay Street West Perth WA 6005 Telephone: +61 8 9286 6300 Facsimile: +61 8 6243 0032 Share Registry Automic Group Level 2, 267 St Georges Terrace PERTH WA 6000 Telephone: 1300 288 664 Auditors HLB Mann Judd Level 4, 130 Stirling Street PERTH WA 6000 Bankers National Australia Bank 50 St Georges Terrace PERTH WA 6000 Solicitors Steinepreis Paganin 16 Milligan Street PERTH WA 6000 Securities Exchange Listing Australian Securities Exchange (Home Exchange: Perth, Western Australia) Code: EMR Website Address www.emeraldresources.com.au Emerald Resources NL | 3 AUDITOR’S INDEPENDENCE DECLARATION As lead auditor for the review of the consolidated financial report of Emerald Resources NL for the half- year ended 31 December 2019, I declare that to the best of my knowledge and belief, there have been no contraventions of: a) the auditor independence requirements of the Corporations Act 2001 in relation to the review; and b) any applicable code of professional conduct in relation to the review. Perth, Western Australia L Di Giallonardo 12 March 2020 Partner Emerald Resources NL | 4 DIRECTORS’ REPORT Your directors present their report on the consolidated entity (or “Group”) consisting of Emerald Resources NL (‘Emerald’ or the ‘Company’) and the entities it controlled at the end of, or during, the half-year ended 31 December 2019. Directors The following persons were directors of Emerald during the half-year and up to the date of this report: Simon Lee AO Non-Executive Chairman Morgan Hart Managing Director Michael Evans Executive Director Ross Stanley Non-Executive Director Ross Williams Non-Executive Director Review of Operations Cambodian Gold Project Background Emerald’s main focus is the exploration and development of its Cambodian Gold Projects which comprise of a combination of 100% owned granted licences, applications and earn-in & joint venture agreements covering a combined area of 1,442 km². The 100% owned Okvau Gold Project (‘Okvau Gold Project’) is the Company’s most advanced project which is located approximately 275 kilometres north-east of Cambodia’s capital city of Phnom Penh in the province of Mondulkiri (refer Figures 1 and 2). The town of Kratie is located on the Mekong River approximately 90 kilometres to the west and the capital of Mondulkiri, Saen Monourom is located approximately 60 kilometres to the south-east. In May 2017, Emerald completed a Definitive Feasibility Study (‘DFS’) on the development of the Okvau Gold Project which demonstrated a robust project producing approximately 106,000 ounces of gold per annum on average over 7 years from a single open pit. In July 2018 the Company was granted the Industrial Mining Licence covering 11.5km² which allows for the development of the Okvau Gold Project (‘Mining Licence’). The Mining Licence has an initial 15-year period with the right to two renewals of up to 10-years for each renewal in accordance with Cambodian laws. The grant of the Mining Licence followed approval of the Okvau Gold Project by the Office of Council Ministers for both the rezoning of the project area to ‘Sustainable Use’ within the Phnom Prich Wildlife Sanctuary (‘PPWS’) and the granting of the Mining Licence. The rezoning of the Mining Licence area to ‘Sustainable Use’ lawfully permits commercial development under Cambodian law and follows the successful negotiation and approval by the Minister of Environment (‘MoE’) of the environmental contract (the ‘Environmental Contract’) and environmental licence (‘Environmental Licence’) in December 2017. The Company has successfully completed the resettlement of 62 local families and site works to remove abandoned structures away from the Okvau Mining Licence area. Emerald has completed the installation of a security fence around the Project Development Area (“PDA”) to ensure the safety of personnel, visitors and wildlife. Construction of a 35 tonne bridge across the Prek Te River has now been completed with substantial completion of upgrades to the existing 50km of dirt roads and current finalisation of the construction of 14km of new road to site which will allow for all year continuous access to the Okvau site. Topography of the tenure area is relatively flat with low relief of 80 metres to 200 metres above sea level. The Okvau Deposit and other gold occurrences within the tenure are directly associated with diorite and granodiorite intrusions and are best classed as Intrusive Related Gold mineralisation. Exploration to date has demonstrated the potential for large scale gold deposits with the geology and geochemistry analogous to other world class Intrusive Related Gold districts, in particular the Tintina Gold Belt in Alaska (Donlin Creek 38Moz, Pogo 6Moz, Fort Knox 10Moz, Livengood 20Moz). In December 2019 the Mineral Investment Agreement (‘MIA’) was signed which provides certainty and stability of the fiscal regime for the development and operations of the Okvau Gold Project. Following confirmation of the key fiscal incentives of the MIA, the key assumptions and inputs of the DFS were reviewed resulting in a significant improvement in the NPV and IRR of the Project. Emerald Resources NL | 5 DIRECTORS’ REPORT Review of Operations (continued) Table 1 | Okvau Mineral Resource Estimate Okvau June 2019 Mineral Resource Estimate Indicated Resources Inferred Resources Total Resources Cut-off Tonnage Grade Contained Tonnage Grade Contained Tonnage Grade Contained (Au g/t) (Mt) (g/t Au) Au (Koz) (Mt) (g/t Au) Au (Koz) (Mt) (g/t Au) Au (Koz) 0.70 15.11 2.08 1,008 2.57 1.61 133 17.68 2.01 1,141 The Project has a JORC Ore Reserve (Probable) estimate of 14.26Mt @ 1.98g/t Au for 907,000 oz gold (refer Table 2). Figure 1 | Cambodian Gold Project | Location Okvau Gold Project | Definitive Feasibility Study Following the approval of the MIA by the Cambodian Council of Ministers and subsequent execution by the Minister of Mines & Energy and the Minister of Economy & Finance, Emerald reviewed key assumptions and inputs of its DFS and the financial incentives of the MIA. Based on the prevailing gold price of US$1,450/oz, and updating the key assumptions and inputs, the NPV (5%) of the Okvau Gold Project significantly improved to US$337M (A$488M) pre-tax and US$238M (A$345M) post-tax with an outstanding Internal Rate of Return (IRR) of 69% pa pre-tax and 57% post-tax. The payback of the total capital funding requirement is now expected to be 17 months pre-tax and 20 months post-tax, from first gold pour. The significant improvement in the NPV and IRR is the result of an ongoing effort by Emerald to critically examine and pursue improvements in all aspects of the 1.14Moz at 2.0g/t Au Okvau Gold Project economics. The comparison to the NPV announced as part of the DFS is outlined at Table 3. Of note, the uplift is primarily based upon a gold price of US$1,450/oz and concessions negotiated within the Figure 2 | Cambodian Gold Project | Exploration Licence Areas MIA. An initial DFS was completed in May 2017 which was subsequently updated in November 2019 for the development of a 2.0Mtpa operation at the Okvau Gold Project and was completed to +/-15% level of accuracy (refer Table 3). The completion of the DFS fulfilled a milestone set by Emerald since becoming involved in the project in March 2016. The DFS confirms an initial operating LOM of over 7 years, producing approximately 106,000 ounces of gold per annum on average, with ore processed through a plant utilising a single stage crushing circuit and SAG mill, sulphide flotation, regrind mill followed by conventional cyanide leaching. The estimated operating costs highlight a financially robust project with an average LOM AISC of US$754/oz. The estimated development costs are US$91M with a further US$7M in mining contractor establishment costs and pre-production mining costs. The development costs include a US$4.4M allowance for spare parts and first fills. An updated independent JORC Indicated and Inferred Mineral Resource estimate for the Okvau Deposit of 17.7Mt grading 2.01g/t gold containing 1.141Moz (at 0.70g/t gold cut-off) was updated by independent resource consultant EGRM Consulting Pty Ltd as part of the DFS (refer Table 1). Emerald Resources NL | 6 DIRECTORS’ REPORT Review of Operations (continued) Table 2| Okvau Ore Reserve Estimate Okvau June 2019 Ore Reserve Estimate Tonnage Grade Contained (Mt) (g/t Au) Au (Koz) Probable Ore Reserve 14.26 1.98 907 Key operating and financial outcomes of the DFS were revised and announced to market on 26 November 2019, prepared in accordance with the requirements of the JORC Code (2012 Edition), are presented in Table 3. Table 3| Revised DFS Economics1 Ore Reserve 14.3Mt @ 2.0g/t gold for 907koz contained LOM Strip Ratio (waste t : ore t) 5.8:1 Throughput 2.0Mtpa Life of Mine 7.2 years Processing Recovery 84% Recovered Ounces 762koz Average Annual Production 106koz Pre-production Capital Costs2 US$98M Sustaining Capital Costs3 US$23M Gold Price US$1,250/oz US$1,450/oz US$1,600/oz Gross Revenue US$952M US$1,104M US$1,219M LOM Net Revenue (net of royalties4 and refining) US$906M US$1,051M US$1,160M Operating Cash Flow pre-tax US$408M US$554M US$663M Project Cash Flow pre-tax US$290M US$435M US$544M NPV(5%) pre-tax US$217M US$337M US$426M NPV(5%) post-tax5 US$155M US$238M US$296M Payback pre-tax 2.2 years 1.4 years 1.2 years Payback post-tax 2.4 years 1.7 years 1.3 years IRR pre-tax 48% 69% pa 85% IRR post-tax5 40% 57% pa 70% LOM C1 Cash Costs6 US$658/oz US$658/oz US$658/oz LOM All-In Sustaining Costs (‘AISC’)7 US$745/oz US$754/oz US$761/oz 1 All economics are 100% attributable to Emerald. 2 Includes US$4.4m of capital spares and first fills and US$7.0m of mining capital and pre-production mining costs 3 Includes US$14.4m of rehabilitation and closure costs. 4 Royalties include Government royalty of 3.0% gross and a third-party royalty of 1.5% gross (capped to A$22.5m). 5 Taxation is based on the Mineral Investment Agreement and includes tax incentives for the first 5 years. 6 C1 Cash Costs include site-based mining, processing and admin operating costs plus transport and refining costs. 7 Includes C1 Cash Costs plus royalties, sustaining capital, contributions to environmental & community funds and rehabilitation & closure costs. Reference is made to the Company’s ASX release dated 1 May 2017 titled Okvau DFS Delivers Ore Reserve of 907,000oz and ASX announcement dated 26 November 2019. All material assumptions underpinning the production target or the forecast financial information continue to apply and have not materially changed. Okvau Gold Project | Project Implementation During the current half-year period, Emerald announced that it had achieved a significant milestone with the approval of the Mineral Investment Agreement. Following the approval of the agreement, the focus has been to finalise the financing for the development of the project while continuing to advance various aspects of early works and awarding contracts to order long lead items. Emerald will manage the construction and development of the Okvau Gold Project with its own internal construction team. Key senior members of th [Excerpt trimmed for readability. Open the original source for the complete filing or document.]
