Dateline Resources confirms strong margins for California gold project

Dateline Resources (ASX: DTR, US-OTC: DTREF) has confirmed the economic potential of its flagship Colosseum project in California with its latest technical study.

A bankable feasibility study released on Monday morning showed that the project, located in San Bernardino County, could generate more than $1 billion in undiscounted free cash flows (before tax), or $779 million after tax, under its base-case scenario of $4,200/oz. gold.

This cash-generation would give the project a net present value of $785 million pre-tax and $551 million post-tax (at 5% discount rates), with corresponding internal rate of returns of 49.5% and 38.6%.

These figures would improve with current gold prices (around $4,700/oz.), with NPV potentially rising to $999 million pre-tax and $704 million post-tax, with respective IRRs of 59.5% and 46.2%.

The BFS results showed significantly improved economics over the company’s original scoping study last year, which used a lower gold price ($2,900/oz.) under the base case, resulting in a pre-tax NPV of only $550 million.

The project’s capital cost is now estimated at $313 million, higher than in the scoping study, while its payback period (after tax) is pegged at three years.

Decade-long gold mine

The study outlined a decade-long gold operation, producing a total of 573,000 oz. over a 10.4-year span, including 75,000 oz. annually in the first six years. Peak production is expected in year 6, reaching 102,000 oz.

“Since acquiring Colosseum in 2021, we have recognized the significant potential of the project. The near-vertical nature of mineralization associated with the breccia pipes demonstrates excellent continuity that continues with depth,” Stephen Baghdadi, Dateline Resources’ managing director, said in a press release.

According to Baghdadi, the project forecast to generate “operating margins of greater than $2,500/oz.”

With completion of the BFS, Dateline said it is now looking to secure the funding required to commence production at Colosseum as soon as possible.

Rare earth potential

The Colosseum project has been the subject of controversy due to its location within the Mojave National Preserve, a situation that was escalated by the US government’s decision last year to approve its mine plans. The approval coincides with the Trump administration’s push to bolster the domestic supply of critical minerals such as rare earths, for which Dateline had indicated Colosseum’s mineralization potential.

The project is located approximately 10 km from MP Materials’ (NYSE: MP) Mountain Pass — the only producing rare earths mine in the US.

This close proximity places Colosseum within the same alkaline igneous geological corridor, suggesting strong potential for rare earth mineralization in addition to its already established gold resource, Dateline has said.

Shares of Dateline Resources fell 13.4% on Monday following the BFS release, sending its market capitalization down to A$795 million ($577 million).