Brookside Energy Limited · ASX:BRK
Brookside Energy — RIU Good Oil and Gas Energy Conference 2026
17 slides from Brookside Energy's conference presentation, Sep 16, 2026
Slide 1: Grow production. Build scale. Return capital.
Grow production. rsonal use only Build scale. Return capital. U.S. Mid-Continent oil and gas E&P company RIU Good Oil and Gas Energy Conference 2026 ASX: BRK | OTC Pink: RDFEF | Proposed U.S. listing: 2H2026 target brookside-energy.com.au September 2026
Slide 2: Disclaimer
Disclaimer Forward-looking Statements and Other Disclaimers Reserves Cautionary Statement This presentation includes forward-looking statements. Forward-looking statements are only Oil and gas reserves and resource estimates are expressions of judgment based on knowledge, predictions and are subject
Slide 3: Brookside: Built for Value Creation
Brookside: Built for Value Creation Proven U.S. operator: operating in the Anadarko Basin, Oklahoma, with multi-year production growth and cash generation backed by proven full-cycle execution. rsonal use only High-quality reserve base: 12.52 MMBOE Net 2P Reserves, 19 development locations and low o
Slide 4: From Explorer to Producer: A Proven Track Record
From Explorer to Producer: A Proven Track Record Prospect > Secure > De-risk > Develop > Produce > Generate Cash Flow rsonal use only Multi-Year Production Growth and Cash Generation Proven full-cycle team: prospect, secure acreage, de-risk opportunities, delineate reserves, drill and bring wells to
Slide 5: Positioned in a World-Class Basin
Positioned in a World-Class Basin A prolific, stacked-pay basin with the scale, infrastructure and running room to support repeatable development. rsonal use only Proven at scale: ~50 billion BOE produced from more than 500,000 wells across the Anadarko Basin. Multiple stacked targets: prolific sour
Slide 6: A Disciplined Strategy for Value Creation
A Disciplined Strategy for Value Creation Grow production, Build scale and Return capital. rsonal use only Simple strategy. Disciplined execution. Grow Production: Convert high-quality inventory into production and cash flow through efficient operated development. Build Scale: Grow acreage, reserves
Slide 7: High-Impact, Liquids-Rich Core Acreage
High-Impact, Liquids-Rich Core Acreage Brookside has converted acreage into production, reserves and repeatable inventory. rsonal use only ~5,000 net acres across five operated DSUs in the core of the SWISH Play. ~4.0 MMBOE produced from Brookside-operated wells since 2020 Nine operated wells online
Slide 8: SWISH Play Reserves
SWISH Play Reserves Independent reserves underpin a multi-year operated development runway. rsonal use only 12.52 MMBOE Net 2P Reserves, including 5.33 Oil (Bbls) NGL (Bbls) Gas (Mcf) BOE MMBOE Proved and 2.80 MMBOE PDP. PDP 596,421 852,230 8,091,402 2,797,218 PDNP 7,815 - 18,300 10,865 57% liquids,
Slide 9: Building Scale: Riverbend Growth Platform
Building Scale: Riverbend Growth Platform Applying the same disciplined, land-led playbook beyond SWISH. rsonal use only Next growth platform: potential to expand Brookside’s operated footprint beyond SWISH. Leasehold Capture Leasehold capture advancing: more than 40% of the initial strategic object
Slide 10: Growth in Motion
Growth in Motion Multiple near-term initiatives can grow production, cash flow and strategic relevance. rsonal use only Complete Suttles: Sabres and Whalers successfully drilled and cased; completion and stimulation operations Production Growth Suttles completions | Producing-property acquisition ne
Slide 11: Peer Valuation: Material Discount to Comparables
Peer Valuation: Material Discount to Comparables Trading below selected U.S. listed peers across several metrics. rsonal use only Brookside currently trades at ~1.20x 2025 EBITDA vs peer median of ~5.6x. Brookside offers exposure to existing U.S. production and reserves at valuation metrics material
Slide 12: Capital Structure and Liquidity
Capital Structure and Liquidity Capital Structure Share Price Performance ($A) September 2026 12 months to September 11, 2026 rsonal use only ASX Symbol BRK OTC Symbol RDFEF Shares Outstanding ~94.60 million Market Capitalization ~A$36.9 million (~US$25.8 million) Cash A$14.52 million at 30 June 202
Slide 13: Why Brookside, Why Now
Why Brookside, Why Now Multiple Pathways to Re-Rating. rsonal use only Production re-rating: Suttles completions and recently acquired producing interests provide a pathway to higher production and cash flow. Peer re-rating: Proposed U.S. listing and broader investor engagement provide a pathway to
Slide 14: Connect with us.
Connect with us. rsonal use only Join the conversation www.x.com/BrooksideEnergy Follow us www.linkedin.com/company/ brookside-energy-limited eNews Subscribe to our e-news: https://relait.brookside- energy.com.au/announcement- dashboard David Prentice Managing Director and CEO Grow production | Buil
Slide 15: Appendix A: Board & Management
Appendix A: Board & Management Deep U.S. Oil and Gas Experience. Board Management rsonal use only Decades of combined experience across United States upstream Michael Fry Lee Francis oil and gas, with a focus on unconventional resource plays. Chairman Operations Consultant Track record of value crea
Slide 16: Appendix B: Key Metrics and Peer Comparisons
Appendix B: Key Metrics and Peer Comparisons Company Name Symbol EV/2025A EV/1P Reserves EV/2025A EBITDA US$/boe Production US$/boepd rsonal use only Brookside Energy ASX:BRK 1.23x US$3.01 US$8,860 Epsilon EPSN 7.2x US$8.54 US$41,111 Evolution Petroleum EPM 7.0x US$7.75 US$29,579 Gulfport Energy GPO
Slide 17: Appendix C: Key Terms and Abbreviations
Appendix C: Key Terms and Abbreviations TERM DEFINITION ADR American Depositary Receipt – enables US investors to trade foreign stocks rsonal use only BOE Barrels of Oil Equivalent – standardized measure of oil and gas volume BOEPD Barrels of Oil Equivalent per Day – daily production rate CAPEX Capi
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