Oil & Gas

Australia to introduce legislation requiring LNG producers to reserve up to 20% of output for domestic market

By Kelly Lippke · October 15, 2026 · 11:10 AM · 5 min read
Australia

Australia’s government will introduce legislation next week to establish a Domestic Gas Reservation Scheme, requiring LNG producers to set aside up to 20% of their output for local buyers. License applications under the scheme open January 1, 2027, with the domestic supply obligation taking effect a year later.

Government to introduce domestic gas reservation legislation next week

Three people directly involved with the proposal — who asked not to be named because the discussions are private — confirmed the legislation will be tabled next week. The bill underpins the Domestic Gas Reservation Scheme, which will require LNG producers to reserve as much as a fifth of their output for local buyers each year.

The exact reservation amount won’t be fixed. It’ll be determined annually through a rolling five-year demand forecast, giving the government flexibility to adjust the obligation as market conditions shift — a meaningful softening from the original draft.

Redirecting volumes from high-value export contracts to the domestic market could weigh on government revenues in ways policymakers will need to manage carefully.

No individual exporter is expected to get a full exemption. Every major LNG producer operating in Australia will carry some obligation under the scheme. The Department of Climate Change, Energy, the Environment and Water didn’t respond to a request for comment.

Why Australia is facing a domestic gas shortfall

Australia is the world’s second-largest LNG exporter behind the United States. While Qatari shipments have dropped due to Middle East regional conflict, Australia has long held its position as one of the top global suppliers alongside the US and Qatar. That shift in global markets has raised Australia’s strategic importance, but it hasn’t solved the country’s domestic supply problem.

The core issue is pretty straightforward: Australia exports roughly three-quarters of its gas production, leaving the more populated east coast facing a real domestic supply shortfall toward the end of the decade. The reservation scheme is the government’s answer to that problem.

The policy has evolved considerably since it was first floated. A draft released in May mandated a hard 20% reservation requirement. After sustained industry lobbying, the government stepped back from that fixed figure in September, replacing it with a variable “up to 20%” obligation set annually. Softer mechanism, same direction of travel.

Impact on Queensland LNG projects and major shareholders

Western Australia’s LNG sector already operates under a 15% state-level reservation policy, so producers there aren’t strangers to this kind of obligation. The new federal rules will hit hardest elsewhere — specifically three major developments in Queensland: Australia Pacific LNG, Gladstone LNG, and QCLNG.

The shareholder lists for these projects read like a who’s who of the global energy industry. Shell, ConocoPhillips, Santos, and Origin Energy all hold stakes across the three developments, and each will need to plan around the new domestic supply requirements.

Gladstone LNG, operated by Santos, faces particular scrutiny here. The project has historically struggled to produce enough gas to meet its existing export commitments, meaning any additional domestic obligation could create real operational tension. The timeline, at least, is clearly defined: license applications open January 1, 2027, the domestic supply obligation kicks in a year later, and producers have roughly 14 months from October 2026 to get ready, according to the Department of Industry, Science and Resources.

Broader economic and market consequences

Industry groups haven’t been quiet about their concerns. Producers have warned the scheme could deter future investment in Australian LNG and damage the country’s reputation as a reliable supplier to long-term contract buyers in Asia — chiefly China, Japan, and South Korea, markets that depend on supply certainty.

On global prices, the effect could cut in a different direction. The policy is expected to be bullish for international LNG prices, which are already elevated following the loss of most Qatari supply. Pulling additional Australian volumes from export markets, even partially, could tighten supply further and push prices higher.

There’s also a genuine question about demand. It’s not entirely clear how much additional gas Australia’s domestic market can actually absorb — if local demand doesn’t match the reserved volumes, the scheme’s practical impact could end up more limited than the headline numbers suggest. The fiscal dimension matters too, given LNG’s place alongside iron ore, gold, and coal as one of Australia’s largest export earners. Redirecting volumes from high-value export contracts to the domestic market could weigh on government revenues in ways policymakers will need to manage carefully.

What the scheme means in practice

To pull the key threads together: Australia’s government is set to table legislation next week establishing a Domestic Gas Reservation Scheme that’ll require LNG producers to set aside up to 20% of their output for local buyers. The obligation is variable, not fixed, calibrated annually against a five-year demand forecast. No exporter is expected to get a full pass.

The scheme responds to a real and growing domestic supply problem on Australia’s east coast, driven by the country’s heavy reliance on LNG exports. Its weight will fall most heavily on three Queensland projects — Australia Pacific LNG, Gladstone LNG, and QCLNG — whose shareholders include Shell, ConocoPhillips, Santos, and Origin Energy.

The broader consequences remain uncertain. Global LNG prices could rise, investment appetite could fall, and government revenues could feel the pressure. License applications open January 1, 2027, and the supply obligation begins a year after that — giving the industry a defined, if tight, window to adapt.

Kelly Lippke
Kelly Lippke

Kelly is an experienced writer with 15 years of experience exploring the big stories that shape our world, from tech breakthroughs and space exploration to climate, energy, and the fascinating quirks of science. She has a talent for turning complex ideas into sharp, memorable insights that stay with readers long after they’ve finished reading.

Kelly Writer
Kelly Lippke

Kelly is an experienced writer with 15 years of experience exploring the big stories that shape our world, from tech breakthroughs and space exploration to climate, energy, and the fascinating quirks of science. She has a talent for turning complex ideas into sharp, memorable insights that stay with readers long after they’ve finished reading.