Session 5. Oral Presentation for: A pioneering pathway towards first gas in the Beetaloo

Presented on 19 May 2026: Session 5 From the initial exploration in the 1980s to the projected first sales gas in 2026, the progression of the Beetaloo Basin towards commerciality underscores the complexity of advancing a frontier shale play. Although the basin shares lithological similarities with the US Marcellus Shale, direct transfer of development strategies has proven infeasible. Instead, the Beetaloo requires tailored approaches to address unique geological, logistical, and service-related challenges. Key upstream hurdles are substantial and interdependent: delineating the most prospective acreage, optimising wellbore construction and stimulation design, and achieving sustainable commercial flow rates. Exploration results indicate that Tamboran Resources’s Shenandoah South area is highly prospective, with decline profiles comparable to productive Marcellus producers. Well construction and completions remain a critical constraint. Australia’s historical oil and gas activity has not required extended laterals or high-intensity hydraulic fracture stimulation at this scale. To address this, Tamboran Resources imported international expertise and technology, including a Helmerich and Payne rig and a Liberty Energy frac spread. However, availability of specialised equipment such as directional drilling technologies and service provider limitations continues to hinder operational efficiency and increase non-productive time. In addition, logistical considerations are non-trivial. High-specification equipment and consumables are still imported, with supply chain limitations constraining scalability. Building local capacity will be essential but requires time and sustained drilling activity. With relatively few wells drilled annually, these technical and logistical challenges reinforce both the complexity and cost structure of the Beetaloo’s path to first gas, highlighting the need for continued innovation and risk mitigation strategies. To access the Oral Presentation click ‘Supplementary data’ below. To read the full paper click here