History
State Gas listed in 2017 to develop Queensland gas, won full control of Reid's Dome after a court fight, booked reserves at Rolleston West, and funded itself through repeated, cheaper raisings.
2017-2019: Listing and the fight for Reid's Dome
State Gas was incorporated in Western Australia in February 2017 to develop the PL 231 gas permit at Reid's Dome in Queensland. Its prospectus offered 26.25 million shares at $0.20 to raise $5.25 million, and it was admitted to the ASX on 9 October 2017. In January 2018, flow tests on three historical wells found all still flowed gas, about 96% methane.
Drilling resumed in November 2018, the first on the permit since 2006. Nyanda-4 found 38 metres of net coal, gas shows and light oil. State Gas lifted its interest from 60% to 80% by buying 20% from a partner, then moved to buy the last 20% from Dome Petroleum Resources. Dome disputed the right to do so, and the matter went to the Supreme Court. Dome later counterclaimed against the 80% purchase too.
In 2019 the company raised $500,000 at $0.85, mainly for legal costs, and $4.9 million at $0.70 for further drilling and appraisal. Richard Cottee, a former Queensland Gas Company managing director, became Executive Chairman in June 2019. In September the court ordered Dome to transfer its 20% for $233,333, and in November the Court of Appeal struck out Dome's appeal. State Gas's ownership of PL 231 was confirmed at 100%. A further raising of about $1.5 million at $0.65 followed in December.
2020-2021: Appraisal and a new block
Progress was uneven. In January 2020 a flow audit found faulty metering, so the reported Nyanda-4 rates had been overstated. In April the company cut pay and supplier costs and moved first gas from 2021 to 2022. Pump failures were traced to swelling rubber parts, and new pumps were made in Canada. By September Nyanda-4 was flowing above its earlier peak.
In September 2020 State Gas raised $9.5 million at $0.55, plus a share purchase plan that drew about $4.9 million. It was named preferred tenderer for the 1,414 km2 Rolleston-West block, and the permit (ATP 2062) was granted on 1 October. Phase 2 drilling began in December with Nyanda-7 and Nyanda-8. In March 2021 Nyanda-4 produced 620,000 cubic feet in 24 hours, its strongest result. Rougemont-1 and Rougemont-2 then found coal at Rolleston-West, and Rougemont-2 showed permeability that exceeded expectations. In August 2021 the company booked its first contingent resources. It raised $8 million at $0.32 in September 2021, well below the $0.55 paid a year earlier.
2022-2023: Santos, Rougemont and the road to gas sales
A May 2022 strategic review prioritised a pipeline from Aldinga through Rougemont. State Gas also joined Santos in a venture (35% to State Gas, 65% to Santos as operator) for two Bowen Basin blocks, ATP 2068 and ATP 2069, granted in July 2022 and February 2023. A plan to truck compressed gas from Reid's Dome was announced in August 2022. In October 2022 the company raised $7.0 million at $0.28, with Trevor and Philip St Baker taking their group to about 12%. Doug McAlpine became CEO in November.
The Rougemont-3 horizontal well was drilled in late 2022. Rougemont 2/3 flowed above 457,000 cubic feet per day by March 2023, then settled at about half a terajoule a day. First gas, though, kept slipping. The compression plant was moved to Rougemont, and in August 2023 the company raised $5 million at $0.15 and a further $2.385 million through the share purchase plan. It signed non-binding agreements with Mine Energy Solutions and Denison. Shares on issue rose from 224.8 million at the end of 2022 to 274.2 million at the end of 2023.
2024-2025: First sales, cheaper money and a landowner dispute
The plant reached mechanical completion in February 2024. On 5 April State Gas signed its first binding contract, with Thiess, for a hybrid mine-truck trial, and the first high-density natural gas (HDNG) cargos shipped in May. Queensland also awarded a $5.5 million grant to drill two appraisal wells.
In August 2024 the company sought up to $8.9 million at $0.05, a 46.8% discount, but raised only about $5.25 million. Shares on issue rose from 274.2 million to 392.6 million at the end of 2024. McAlpine became Managing Director, and Cottee stepped down as chairman, with Philip St Baker due to take over.
In November 2024 the Rolleston West landowner blocked access to the wells and plant. HDNG deliveries were suspended and drilling deferred. Rougemont 5 and 6 were drilled in April 2025, each finding about 8 metres of net coal. The landowner blocked access again in May and State Gas went to the Land Court. Staff numbers were cut, and the company set out a funding plan relying on grants, R&D claims and HDNG sales. In November 2025 NSAI certified a maiden 2P reserve of 30.2 PJ (44.1 PJ 3P) at Rolleston West.
2025-2026: Convertible notes and a refund
In December 2025 the company secured commitments for $3.2 million of convertible notes at $0.04, needing shareholder approval in 2026. In January 2026 the ASX waived a rule so directors St Baker and Stretch could take second-ranking security over assets for new loans, as the company said other lenders declined.
In March 2026 directors decided not to proceed with an unsolicited offer for the HDNG pilot plant plus a long-term supply deal, though talks on synergies continued. The ATO finished its review of the FY2024 R&D claim, and on 16 July 2026 State Gas received $4.1 million, applied mainly to its R&D bridging loan and part of the director loans, with the balance to cash. At that date a Rolleston West concept study was substantially complete, a farm-in partner process was under way, the landowner dispute was unresolved, and a foundation HDNG customer had been identified, with a funding proposal lodged with Queensland Treasury.
Written from the 93 story beats below (2017 to 13 July 2026), which come from the company's own announcements and filings.