Maximising Oil, Gas and Energy Margins: Sustainable Cost Strategies

Published on May 28, 2025

The Australian oil, gas, and energy industry is under increasing pressure to reduce operating costs, including unit costs for aging assets, as it navigates diverse headwinds such as aging assets, regulatory approval delays, fluctuating global market prices, declining production, and the drive towards net zero. This pressure is evident in recent industry trends.

Origin Energy, for example, reported an 8% decline in revenue from its stake in Australia Pacific LNG due to lower global prices for oil and gas. Other companies are facing similar challenges. Santos is addressing late-life assets nearing closure, with increasing focus on capital-intensive decommissioning, and new project approvals are taking longer, resulting in approximately 200 role reductions (Evans, 2024). Beach Energy is targeting a 30% drop in field operating costs to achieve a unit cost of less than $11 per barrel of oil equivalent, with headcount already reduced by 23%, delivering approximately $50 million in operating cost savings (Toscano, 2024).

This trend of cost reduction is also evident at Woodside Energy, which has been reviewing its workforce requirements, resulting in structural organisational change and redundancies, following similar reductions during the integration of BHP Petroleum (Battersby, 2024).

But the question remains — are mere cost-cutting measures alone enough? Or do organisations need to adopt more strategic approaches to address root causes for sustainable, long-term efficiencies?

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Authors

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Scott Hastie
Global Director, Oil Gas & Energy
Scott has 17 years of experience leading large-scale and complex transformation programmes that have delivered significant results to the client’s bottom line, including for multiple oil and gas corporations in ANZ.
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Quinton Crew
ANZ Senior Consultant: Oil, Gas & Energy
Quinton has 20 years of experience leading large-scale operational improvement and transformation programs and has worked in numerous industry and consulting roles, including supporting multiple oil and gas clients in ANZ.
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Tim Wall
Senior Advisor
Australia
Tim is a senior oil and gas industry professional with more than 40 years of experience. He has expertise in safety culture, risk management, operational excellence, and sustainability/ESG.