ASX 300 Miners Raise Capital to Fund Growth Projects and Development Plans

3 min read | July 28, 2025 05:08 PM AEST | By Team Kalkine Media

Highlights

  • Larvotto Resources raises funds to support the Hillgrove Project in New South Wales

  • Strike Energy secures capital for gas infrastructure expansion in Western Australia

  • Mithril and Octava announce placements to support project development activities

A number of companies from the ASX 300 index and broader mining sector have launched significant capital raisings to fund exploration and project development initiatives. Participants include Larvotto Resources (ASX:LRV), Strike Energy (ASX:STX), Mithril Silver and Gold (ASX:MTH), and Octava Minerals (ASX:OCT), with each outlining specific goals for the capital injections.

These moves reflect a sustained focus on accelerating timelines across critical mineral and energy projects in both domestic and international markets.

Larvotto Secures Major Placement to Support Hillgrove Development

Larvotto Resources has announced a two-part placement to raise funds dedicated to advancing the Hillgrove Project in New South Wales. The company has completed the initial tranche, with a second component pending shareholder approval at a meeting planned for late August.

The Hillgrove Project, a key priority for Larvotto, is expected to reach ore production during the second quarter of calendar year 2026. The placement was jointly led by Aitken Mount Capital Partners and Blue Ocean Equities.

In addition to the placement, Larvotto has opened a share purchase plan to allow existing shareholders to participate at the same issue price, with the offer expected to close in mid-August.

Strike Energy Aligns with Carnarvon for Gas Project Development

Strike Energy has completed the first tranche of a placement agreement with Carnarvon Energy (ASX:CVN), which will ultimately support the development of a gas-fired peaking power station and provide capital to extend the life of the Walyering Project.

The partnership also aims to advance the West Erregulla Project towards a final investment decision. A second tranche is scheduled following a general meeting in mid-September, while a share purchase plan is underway to raise additional funds.

This collaboration is seen as a key step in aligning development of natural gas resources with regional energy demand.

Mithril Progresses Mexican Gold-Silver Project with Canadian Backing

Mithril Silver and Gold has announced the successful closing of a private placement that will support ongoing work at the Copalquin Project in Mexico’s Durango State. The financing was led by Ventum Financial and included several other Canadian financial groups as placement agents.

As part of the arrangement, agents subscribed to a portion of the offered shares, reinforcing confidence in the project’s strategic direction. The company will channel the raised funds toward exploration and advancement activities at Copalquin, targeting long-term mineral extraction.

Octava Minerals Attracts Support for Federation Project in Tasmania

Octava Minerals has retained firm commitments for a two-tranche placement to fund exploration at the Federation Project in Western Tasmania. The asset is held by Magnes 25 and is currently under a binding agreement for Octava to acquire full ownership.

The placement includes a free attaching option for subscribers, with an exercise period set for three years from the issue date. The company’s broader exploration plans remain focused on advancing projects within its core strategic regions.


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