Brookside Energy (ASX:BRK) reinforced its strategy at Wednesday’s RIU Good Oil & Gas Conference.
Grow production, build scale, return capital.
Its latest moves include the acquisition of producing interests from Lone Star Exploration & Production, plus completion of drilling at the Suttles Pad in Oklahoma, where Sabres and Whalers are now moving toward completion and stimulation.
Buying production instead of waiting for it
The Lone Star acquisition gives Brookside roughly 123BOEPD of established production, based on the June quarter, and increases group production by about 9% on a pro forma basis.
The deal cost US$1.114M, which equates to roughly US$9,100 per flowing BOEPD, and no new Brookside shares were issued.
The acquisition also adds interests in wells and properties Brookside already knows, including some operated assets.
Suttles moves from drilling to completions
At the same time, the Suttles Pad has moved through the drilling phase.
The Whalers well reached planned total depth, completed its full Woodford Shale lateral and had production casing successfully installed before the rig was released.
Brookside now point to both Sabres and Whalers moving into completion and stimulation work ahead of turn-to-sales.
That gives the company a near-term production catalyst sitting beside the newly acquired barrels.

Figure 1: Aerial view of Kenai Drilling Rig 18 on the Suttles pad in the SWISH AOI, Oklahoma.
The core asset already has scale
Brookside is no longer presenting itself as an explorer trying to prove an acreage story.
It now has 12.52MMBOE of net 2P reserves, including 5.33MMBOE proved and 2.80MMBOE of proved developed producing reserves.
Its operated SWISH position covers roughly 5,000 net acres across five development spacing units, with nine operated wells already online and 19 development locations identified.
That gives Brookside a multi-year inventory while it keeps adding output around the edges.

Table 1: Reserves independently assessed by Haas & Cobb Petroleum Consultants, effective 31 December 2025..
Riverbend is the next platform
The next piece of the story sits beyond SWISH.
Brookside is advancing Riverbend as a second operated growth platform, with more than 40% of its initial leasehold objective already secured.
The idea is to repeat the same playbook.
Secure acreage, de-risk it, drill it. Convert it into reserves and production.
If Riverbend works, Brookside is not just adding wells to one core area. It’s creating another runway.
Balance sheet gives it room
The company also enters this next phase debt free, with A$14.52M in cash at June 30 and an undrawn US$25M credit facility.
With operating development and a proposed US listing ahead, the capital structure gives it flexibility to pursue those moves without being forced into one path.
What comes next
The immediate catalysts are clear.
Complete and stimulate Sabres and Whalers, bring those wells onto sales, integrate the Lone Star production, keep building Riverbend and continue the push toward a US listing, which Brookside is targeting for 2H 2026.
Brookside is not relying on one big exploration swing.
It is trying to compound production one well, one acquisition and one development platform at a time.




