Colosseum Gold Scoping Study Update: 208% Increase in Net Revenue and NPV of US$550 million

In This Article:

Dateline Resources Limited (ASX:DTR)(OTC PINK:DTREF) has updated its Scoping Study for the 100% owned Colosseum Gold Project, increasing the gold price assumption from $2,200/oz in the October 2024 Project Definition Study (PDS) to $2,900/oz for the Bankable Feasibility Study (BFS), reflecting recent gold price performance averaging $3,000/oz in 2025 and a long-term consensus forecast. With all other production assumptions unchanged, this results in a 32% increase in sales revenue, a 208% increase in net revenue before tax, a 134% increase in NPV to US$550 million from US$235 million (6.5% discount), and a 96% increase in before-tax internal rate of return (IRR) to 61% from 31%. These outcomes, at a Scoping Study level of confidence, highlight the project's robust potential as it advances into the BFS.

Table 1: Colosseum Gold Mine Scoping Study - Estimates of Inputs and Outcomes

Note: The following table should be read in conjunction with the cautionary statement below

PARAMETER

UNIT

OCTOBER 2024*

MAY 2025*

Gold Price

US$/oz

2,200

2,900

Discount Rate

%

6.5

6.5

PRODUCTION TARGET

Life of Mine

Months

100

100

Total Ore Mined

M Tonnes

16.6

16.6

Total WasteMined

M Tonnes

56.8

56.8

Total Material Movement

M Tonnes

73.3

73.3

Strip Ratio

x:x

3.4:1

3.4:1

Total Tonnes Milled

M Tonnes

16.6

16.6

Average Plant Throughput

Mtpa

1.8

1.8

Average Head Grade

g/t Au

1.3

1.3

Average Recovery

%

92

92

Total Net Gold Produced

koz

635

635

Ave Annual Gold Production

Koz pa

71

71

FINANCIALS

Total Net Revenue

US$M

398

827

Total Sales Revenue (includes royalties)

US$M

1,344

1,773

Discounted Cashflow (@6.5%) - NPV6.5

US$M

235

550

Internal Rate of Return

%

31

61

*** The results presented in Table 1 are estimates only, based on an estimated level of accuracy of +/- 35%, as per the Cautionary Statement below**

Cautionary Statement

The Project Definition Study was undertaken to assess the viability of developing the Colosseum Gold Project by constructing an open cut mine ± underground mine and processing facility to produce gold doré.

It is a preliminary technical and economic study of the potential viability of the Colosseum Project. It is based on technical and economic assessments that are not sufficient to support the estimation of Ore Reserves. Further exploration and evaluation work and appropriate studies are required before Dateline will be in a position to estimate any Ore Reserves or to provide any assurance of an economic development case.

The Study is based on the material assumptions highlighted in the announcement "Colosseum Scoping Study Delivers Positive Outcomes," 23 October 2024. While the Company considers all the material assumptions to be based on reasonable grounds, there is no certainty that they will prove to be correct or that the range of outcomes indicated by the Study will be achieved.