Stonehorse Energy Exits US Oil Interest to Double Down on Canadian Drumheller Play

Stonehorse Energy completes the Stonehorse Energy Lone Star US interest sale to Brookside Energy for ~US$1.114 million cash plus 7.5 million SHE shares returned, freeing capital to expand its Drumheller development programme in Alberta, Canada.
By William Hadrian -
  • Stonehorse Energy (ASX: SHE) has completed the sale of its US oil and gas interests, held through Lone Star Exploration & Production, Inc., to Brookside Energy Limited for approximately US$1.114 million in cash plus the return of 7.5 million SHE shares.
  • The 7.5 million returned shares will be considered for disposal as soon as practicable, against a total issued capital of 684.4 million ordinary shares.
  • Management has described the sale as "timely," directly linking the divestment to its intention to expand the Drumheller development programme near Calgary, Alberta — a deliberate "focus and fund" portfolio decision, not a distressed exit.
  • A further update on the Drumheller development programme is expected in due course, with Stonehorse already having launched a four-well Phase 2 campaign targeting the Ellerslie reservoir.
  • The cash consideration is modest, but the strategic signal is clear: Stonehorse is concentrating capital and management attention on Canada as its primary growth geography.
Summarise with AI:

Stonehorse Energy completes sale of US oil and gas interest

Stonehorse Energy (ASX: SHE) has completed the sale of its US oil and gas interests, held through Lone Star Exploration & Production, Inc., to Brookside Energy Limited. The consideration comprises approximately US$1.114 million in cash plus the return of 7.5 million SHE shares previously held by Brookside.

Transaction Structure: Stonehorse and Brookside Energy

The Company will consider disposing of the returned 7.5 million shares as soon as practicable. With total issued capital sitting at 684.4 million ordinary shares, this sale of the Lone Star interests redirects the company’s focus firmly toward Canada.

What this means for Stonehorse’s Canadian strategy

The Company has described the sale as “timely,” linking it directly to its intention to expand its footprint at the Drumheller development programme in the Drumheller Area near Calgary, Alberta. That language matters. This isn’t a distressed exit; it’s a deliberate portfolio decision timed to support a specific growth opportunity.

Stonehorse Energy

“The Sale is timely for the Company as it seeks to expand its footprint at the Drumheller development program in the Drumheller Area near Calgary, Alberta.”

Stonehorse has flagged that a further update on the Drumheller development programme will follow in due course. No additional metrics on that programme have been disclosed at this stage, and none are extrapolated here.

The operational substance behind that strategic pivot is now taking shape: Stonehorse has launched its Drumheller Phase 2 programme, a four-well campaign targeting the Ellerslie reservoir in Alberta.

Why E&P companies divest assets — and why it matters here

Exploration and production (E&P) companies regularly sell assets from non-core geographies, and there are clear reasons for it.

Capital concentration is the first. Every dollar spent managing a small US working interest is a dollar not deployed toward a higher-priority project. Selling non-core assets frees that capital for the opportunities management actually wants to pursue.

Operational focus is the second. Running assets across multiple countries fragments management attention. A leaner portfolio means sharper execution, particularly for smaller companies where leadership bandwidth is finite.

Funding growth is the third. Proceeds from divestments, even modest ones, provide immediate liquidity that can be directed toward drilling programmes, land positions, or technical work in priority areas.

For Stonehorse, this sale fits what the industry calls a “focus and fund” playbook: sell the Lone Star interests, generate cash, and expand the Drumheller footprint. It’s a signal about strategic intent, not just a balance sheet transaction.

Key deal details at a glance

Detail Information
Vendor Stonehorse Energy (ASX: SHE) via Lone Star Exploration & Production, Inc.
Buyer Brookside Energy Limited
Cash consideration ~US$1.114 million
Shares returned 7.5 million SHE shares (to be considered for disposal as soon as practicable)
Total issued capital 684.4 million ordinary shares
Focus geography going forward Drumheller Area, near Calgary, Alberta, Canada

The cash consideration here is modest, and that’s worth acknowledging plainly. The strategic signal is what carries weight. By selling the Lone Star interests and expanding the Drumheller footprint, Stonehorse is making a clear statement about where it believes its best opportunities sit. Investors looking for further detail on the Drumheller development programme can monitor updates via the Stonehorse Investor Hub.

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Frequently Asked Questions

What did Stonehorse Energy sell to Brookside Energy?

Stonehorse Energy sold its US oil and gas interests, held through its subsidiary Lone Star Exploration & Production, Inc., to Brookside Energy Limited for approximately US$1.114 million in cash plus the return of 7.5 million SHE shares previously held by Brookside.

Why did Stonehorse Energy sell its Lone Star US oil and gas interests?

Stonehorse described the sale as a deliberate strategic decision to concentrate capital and management focus on its Drumheller development programme near Calgary, Alberta — a classic "focus and fund" approach where non-core assets are divested to support priority growth opportunities.

What will Stonehorse Energy do with the proceeds from the Lone Star sale?

The proceeds are intended to support Stonehorse's expansion of its Drumheller development programme in Alberta, Canada, which includes a four-well Phase 2 campaign targeting the Ellerslie reservoir.

What happens to the 7.5 million SHE shares returned by Brookside Energy?

Stonehorse Energy has stated it will consider disposing of the 7.5 million returned shares as soon as practicable, against a total issued capital of 684.4 million ordinary shares.

What is the Drumheller development programme that Stonehorse Energy is focusing on?

The Drumheller development programme is an oil and gas project located in the Drumheller Area near Calgary, Alberta, Canada, where Stonehorse has launched a Phase 2 four-well drilling campaign targeting the Ellerslie reservoir.

William Hadrian
By William Hadrian
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