2024: exploration year in review
Sue Slater A *A
![]() Sue is a geologist and currently retired from full-time work, but consults through Ray Slater & Associates. She has been a member of the PESA (Petroleum Exploration Society of Australia) Queensland branch committee since 2007, serving as Branch President for 4 years between 2009 and 2014, and remains an active member of that committee. In 2017, Sue’s contributions to PESA and the Queensland petroleum sector were recognised by the award of Distinguished Member of PESA. In 2019, Sue won the inaugural Exceptional Woman in Exploration in Queensland Resources Award from WIMARQ and QRC. Sue was President of QUPEX (Queensland Petroleum Exploration Association) in 2022. |
Abstract
In 2024, petroleum exploration expenditure increased both offshore and onshore, compared to 2023 numbers; however, this does not equate to a commensurate increase in activity. Onshore jurisdictions dominated the exploration and appraisal activities. In total, 82 exploration and appraisal wells were drilled in 2024 (spud date after 31 December 2023). Sixty of these were appraisal wells, and this was dominated by coal seam gas appraisal drilling in Queensland. Despite the release of the Australian Government’s Future Gas Strategy, there does not appear to be much in the way of tangible actions to increase exploration. All jurisdictions make land available for exploration via competitive tender, but in 2024 there were no land releases. Seismic activity in offshore jurisdictions is being limited with new Commonwealth awards being granted without the right to acquire new seismic. Carbon capture and sequestration (CCS) activity continued offshore with the grant of eight of the 2023 land release areas occurring in 2024. While Western Australia, South Australia and the Northern Territory are taking steps to create the framework for CCS exploration, in Queensland, a sudden announcement saw the cessation of all CCS activity in the Great Artesian Basin, and importantly also the underlying strata. This ban applies to the use of CO2 in enhanced oil recovery as well. South Australia continues to take lead in natural hydrogen exploration.
Keywords: acreage release, appraisal, drilling, exploration, greenhouse gas, hydrogen, petroleum, seismic.
![]() Sue is a geologist and currently retired from full-time work, but consults through Ray Slater & Associates. She has been a member of the PESA (Petroleum Exploration Society of Australia) Queensland branch committee since 2007, serving as Branch President for 4 years between 2009 and 2014, and remains an active member of that committee. In 2017, Sue’s contributions to PESA and the Queensland petroleum sector were recognised by the award of Distinguished Member of PESA. In 2019, Sue won the inaugural Exceptional Woman in Exploration in Queensland Resources Award from WIMARQ and QRC. Sue was President of QUPEX (Queensland Petroleum Exploration Association) in 2022. |
References
ABS (2025) ‘Mineral and Petroleum Exploration, Australia. Quarterly statistics on mineral and petroleum expenditure by private organisations in Australia.’ (Australian Bureau of Statistics) Available at https://www.abs.gov.au/statistics/industry/mining/mineral-and-petroleum-exploration-australia/latest-release [accessed 31 March 2025]
Battersby A (2023) H2EX and Black & Veatch to advance hydrogen exploration in Australia. Upstream Online, 6 July. Available at https://www.upstreamonline.com/hydrogen/h2ex-and-black-veatch-to-advance-hydrogen-exploration-in-australia/2-1-1481708
Battersby A (2024a) Major blow: Norwegian player pulls plug on Australia’s largest ever offshore seismic survey. Upstream Online, 10 October. Available at https://www.upstreamonline.com/exploration/-major-blow-norwegian-player-pulls-plug-on-australia-s-largest-ever-offshore-seismic-survey/2-1-1722350
Battersby A (2024b) Offshore seismic faces new threat in Australia. Upstream Online, 19 November. Available at https://www.upstreamonline.com/energy-security/offshore-seismic-faces-new-threat-in-australia/2-1-1740621
Constellation Resources (2024a) Applications for SPA-AOs Accepted for Helium and Associated Gases in Western Australia. ASX release, 6 March 2024. Available at https://www.constellationresources.com.au/investors/#asx-announcements
Constellation Resources (2024b) Natural Hydrogen Land Position Expanded in Western Australia. ASX release, 20 December 2024. Available at https://www.constellationresources.com.au/investors/#asx-announcements
Craig A (2024) 2023 Exploration and appraisal year in review. Australian Energy Producers Journal 64(S1), S1-13.
| Google Scholar |
Denison Gas Limited (2024) Denison receives $5.2 million grant for Rolleston Coal Seam Gas Pilot project in Bowen Basin, Qld. Available at https://denisongas.com.au/media-release-denison-receives-5-2-million-grant-for-rolleston-coal-seam-gas-pilot-project-in-bowen-basin-qld/
Department of Industry, Science and Resources (2024a) Future Gas Strategy May 2024. Available at https://www.industry.gov.au/sites/default/files/2024-05/future-gas-strategy.pdf
Department of Industry, Science and Resources (2024b) Future Gas Strategy Analytical Report May 2024. Available at https://www.industry.gov.au/sites/default/files/2024-05/future-gas-strategy-analytical-report.pdf
Department of Industry, Science and Resources (2024c) Future Gas Strategy In brief May 2024. Available at https://www.industry.gov.au/sites/default/files/2024-05/future-gas-strategy-in-brief.pdf
Department of Jobs, Tourism, Science and Innovation (2024) ‘Western Australia’s Carbon Capture, Utilisation and Storage Action Plan.’ (Government of Western Australia) Available at https://www.wa.gov.au/system/files/2025-04/ccus_action_plan_nov_2024.pdf
Gold Hydrogen (2024a) Ramsey Project Update Commencement of 2D Seismic Survey, ASX release, 24 June 2024. Available at https://www.goldhydrogen.com.au/wp/wp-content/uploads/2024.06.24-ASX-Announcement-Ramsay-Project-Update-Seismic-Survey.pdf
Gold Hydrogen (2024b) Gold Hydrogen Further Expands South Australian Acreage Footprint, ASX release, 11 November 2024. Available at https://www.goldhydrogen.com.au/asx-releases/gold-hydrogen-further-expands-sa-footprint/
H2EX (2025) Western Australia. Available at https://h2ex.com.au/western-australia/
Inpex (2024) Bonaparte Carbon Capture and Storage Fact Sheet. Available at https://www.inpex.com.au/media/c2ll0m02/bonaparte-carbon-capture-and-storage.pdf
Jacobs T (2024) Santos Reports Carbon Storage is underway at Moomba Facility in Australia’s Outback. Journal of Petroleum Technology, 17 October. Available at https://jpt.spe.org/santos-reports-carbon-storage-is-underway-at-moomba-facility-in-australias-outback
Minister for Resources (2024) Finalisation of offshore exploration rounds. Available at https://www.minister.industry.gov.au/ministers/king/media-releases/finalisation-offshore-exploration-rounds
Mineral Resources (2024) MinRes maiden gas and oil resource statements. ASX release, 16 September 2024. Available at https://clients3.weblink.com.au/pdf/MIN/02852782.pdf
NSW Government (2020) Future of Gas Statement. Available at https://www.nsw.gov.au/sites/default/files/2021-07/Future%20of%20Gas%20Statement.pdf
Omega Oil and Gas Ltd (2024a) Canyon-1H Horizontal Well Spudded. ASX release, 23 September 2024. Available at https://wcsecure.weblink.com.au/pdf/OMA/02855727.pdf
Omega Oil and Gas Ltd (2024b) Canyon-1H Drilling Program Completed. ASX release, 25 October 2024. Available at https://wcsecure.weblink.com.au/pdf/OMA/02871343.pdf
QEC (2011) ‘Queensland Exploration Scorecard 2011.’ (Queensland Exploration Council) Available at https://qe-connect.com.au/latest-news/exploration-scorecard/
QEC (2023) ‘Queensland Exploration Scorecard 2023.’ (Queensland Exploration Council) Available at https://qe-connect.com.au/latest-news/exploration-scorecard/
QEC (2024) ‘Queensland Exploration Scorecard 2024.’ (Queensland Exploration Council) Available at https://qe-connect.com.au/latest-news/exploration-scorecard/
Queensland Government (2023) Media statement Honourable Steven Miles and Honourable Leanne Linard Increased protections, greater certainty for globally iconic Queensland section of Lake Eyre Basin. Available at https://statements.qld.gov.au/statements/99391
Queensland Government (2024a) Media statement Honourable Scott Stewart $21m in grants to accelerate gas supply. Available at https://statements.qld.gov.au/statements/100295
Queensland Government (2024b) Joint media statement Miles more protections for Great Artesian Basin. Available at https://statements.qld.gov.au/statements/100453
Queensland Government (2024c) Media statement Honourable Scott Stewart Budget backs study of Queensland natural hydrogen. Available at https://statements.qld.gov.au/statements/100625
Resources Queensland (2023) 2023 Queensland Exploration Program. Available at https://www.nrmmrrd.qld.gov.au/__data/assets/pdf_file/0008/1875689/2023-queensland-exploration-program.pdf
Sanders O (2024) Calls to ban ‘cowboy operators’ wanting marine seismic exploration permits in Otway Basin. ABC News, 31 January. Available at https://www.abc.net.au/news/2024-01-31/calls-to-ban-seismic-exploration-in-the-otway-basin/103276886
Sanders O, Miles D, Mayers L, Bentley P (2024) Otway Basin seismic testing plans abandoned in blow to offshore gas exploration. ABC News, 27 September. Available at https://www.abc.net.au/news/2024-09-27/otway-basin-seismic-blasting-gas-exploration-withdrawal/104401394
Santos Limited (2024) Third Quarter Report for period ending 30 September 2024. ASX release, 17 October 2024. Available at https://announcements.asx.com.au/asxpdf/20241017/pdf/0696wfd3z6p5k7.pdf
State Gas (2024) $5.5 million Exploration Grant Funding. ASX release, 10 May 2024. Available at https://stategas.com/wp/wp-content/uploads/2024/05/20240510-frontier-grant-award.pdf
Talukder A, Dance T, Michael K, Clennell B, Gee R, Northover S, Stalker L, Ross A (2024) ‘CO2, H2 and compressed air energy storage site screening study - selected onshore basins in the Northern Territory’. NTGS Record 2024-005. (Northern Territory Geological Survey) Available at https://geoscience.nt.gov.au/gemis/ntgsjspui/handle/1/93172
Thor Energy PLC (2024) Commencement of Prospective Natural Hydrogen Resource Assessment at PEL120 Project South Australia – Appointment of RISC Advisory. ASX release, 5 December 2024. Available at https://thorenergyplc.com/investor-updates/commencement-of-prospective-natural-hydrogen-resource-assessment-at-pel120-project/
Thor Energy PLC (2025) Conversion of Petroleum Licence to Regulated Substance Exploration Licence offered by the Department for Energy and Mining in South Australia. ASX release, 13 March 2025. Available at https://thorenergyplc.com/investor-updates/conversion-of-petroleum-exploration-licence-to-regulated-substance-exploration-licence/
Western Australia Government (2024) Domestic gas policy updated to secure WA’s energy future. Media Statement, 19 September 2024. Available at https://www.wa.gov.au/government/announcements/domestic-gas-policy-updated-secure-was-energy-future
Western Australia Government (2025) WA Array. Available at https://www.wa.gov.au/organisation/geological-survey-of-western-australia/wa-array