ASX announcements

ASX resource estimates and upgrades

Mineral resource and ore reserve statements from ASX-listed miners and explorers — maiden estimates and upgrades, in the company’s own words, linked to the announcement.

46 announcements from 42 companies over the last 31 trading days, 42 of them flagged price sensitive by the ASX.

24 August 2026
FRS · FORRESTANIA RESOURCES LIMITEDBritish Hill Mineral Resource Estimate UpgradePrice sensitive
CNB · CARNABY RESOURCES LIMITEDTrekelano Mineral Resource UpdatePrice sensitive
BNZ · BENZ MINING CORP.$150M PLACEMENT TO ACCELERATE GLENBURGH MAIDEN RESOURCEPrice sensitive
AEU · ATOMIC EAGLE LTDMadaouela Foreign Resource EstimatePrice sensitive
20 August 2026
PRX · PRODIGY GOLD NLAnnual Mineral Resource Statement - 2026
BCN · BEACON MINERALS LIMITEDOre Reserve Statement - Iguana DepositPrice sensitive
WGR · WESTERN GOLD RESOURCES LIMITED.Gold Duke Project - Mineral Resource StatementPrice sensitive
MPK · MANY PEAKS MINERALS LTDRC Results Advance Ouarigue Resource Upgrade and ExpansionPrice sensitive
MRT · MARITANA MINERALS LIMITEDAnnual Mineral Resources and Ore Reserves StatementPrice sensitive
FMG · FORTESCUE LTDBlacksmith Project Mineral Resource and Ore Reserve UpdatePrice sensitive
WGX · WESTGOLD RESOURCES LIMITED.2026 Mineral Resource Estimate and Ore ReservesPrice sensitive
19 August 2026
SS1 · SUN SILVER LIMITEDFurther High-Grade Silver Discovered Outside MREPrice sensitive
18 August 2026
VTM · VICTORY METALS LIMITEDMAIDEN ORE RESERVE, UPDATED MRE AND PFSPrice sensitive
WGX · WESTGOLD RESOURCES LIMITED.1.1Moz Maiden Fletcher Ore ReservePrice sensitive
12 August 2026
IVG · INVERT GRAPHITE LIMITEDMaiden Mineral Resource Estimate for Kumba DepositPrice sensitive
10 August 2026
WIA · WIA GOLD LIMITEDWia Increase MRE by 29% to 3.78Moz Au at KokosebPrice sensitive
TCG · TURACO GOLD LIMITEDHigh-Grade Adiopan Results Support Material Resource GrowthPrice sensitive
6 August 2026
MRE · METRICS REAL ESTATE MULTI-STRATEGY FUNDUpdate - Dividend/Distribution - MRE
5 August 2026
TBR · TRIBUNE RESOURCES LIMITEDEKJV Mineral Resource and Ore Reserve Statement
QML · QMINES LIMITEDMt Mackenzie Resource Upgrade Delivers 32% Increase in GoldPrice sensitive
KLI · KILLI RESOURCES LIMITEDKilli Starts Maiden Drilling Targeting Resource GrowthPrice sensitive
TNC · TRUE NORTH COPPER LIMITEDWynberg Gold-Copper Mineral Resource EstimatePrice sensitive
FRS · FORRESTANIA RESOURCES LIMITEDBritish Hill Delivers Upgraded MRE of 126,290oz AuPrice sensitive
4 August 2026
FUL · FULCRUM LITHIUM LTDAlkali Flats Maiden Mineral Resource EstimatePrice sensitive
ARN · ALDORO RESOURCES LIMITEDMRE Upgrade- Contained NdPr Exceeds Mt Weld & Mountain PassPrice sensitive
3 August 2026
PL3 · PATAGONIA LITHIUM LTDMineral Resource Estimate Interim Progress ReportPrice sensitive
MNE · MACALLUM NEW ENERGY LIMITEDMaiden Prospective Resource Estimate - Aberfeldy ProspectPrice sensitive
31 July 2026
QML · QMINES LIMITEDResource Growth Drilling Beneath Mt Chalmers Open Pit
30 July 2026
AIS · AERIS RESOURCES LIMITEDGROUP MINERAL RESOURCE AND ORE RESERVE STATEMENTPrice sensitive
LGM · LEGACY MINERALS HOLDINGS LIMITEDMt Carrington Resource grows to 1.6Moz Gold-Eq.Price sensitive
29 July 2026
LM1 · LEEUWIN METALS LTDMarda Gold Resource grows to 378,600oz, Indicated up 41%Price sensitive
HVY · HEAVY MINERALS LIMITEDPort Gregory PFS Delivers Maiden Ore Reserve - A$322.8M NPVPrice sensitive
ALK · ALKANE RESOURCES LIMITEDAlkane Significantly Increases Storheden Mineral ResourcePrice sensitive
HTM · HIGH-TECH METALS LTDUpdated Wagtail Gold MRE Underpins Development StudiesPrice sensitive
28 July 2026
SBM · ST BARBARA LIMITED15-Mile Processing Hub Mineral Resources Estimate IncreasesPrice sensitive
LM8 · LUNNON METALS LIMITEDHustler & Lady Herial Mineral Resource UpdatesPrice sensitive
27 July 2026
TMX · TERRAIN MINERALS LIMITEDLightning Maiden 54koz Gold MRE Sets Growth PlatformPrice sensitive
22 July 2026
RSG · RESOLUTE MINING LIMITEDUpdated Mineral Resource Estimate at ABC ProjectPrice sensitive
21 July 2026
BKY · BERKELEY ENERGIA LIMITEDMaiden Lithium & Rubidium Mineral Resource EstimatePrice sensitive
AIS · AERIS RESOURCES LIMITEDMajor Increase in Tritton Mineral Resources & Ore ReservesPrice sensitive
PC2 · PC GOLD LTDInterim MRE Update Delivers 1.51 Moz Au at Spring HillPrice sensitive
16 July 2026
MEI · METEORIC RESOURCES LIMITEDCaldeira Rare Earth Project Ore Reserve Grows 42% to 146MtPrice sensitive
15 July 2026
LPM · LITHIUM PLUS MINERALS LTD.Lei Resource Upgrade Delivers 34% Increase in Contained LithPrice sensitive
SHN · SUNSHINE METALS LIMITEDSignificant Upgrade to Liontown ResourcePrice sensitive
STK · STRICKLAND METALS LIMITEDUpgraded Copper Canyon ResourcePrice sensitive
BTR · BRIGHTSTAR RESOURCES LIMITEDSandstone Mineral Resource Grows to 2.9MozPrice sensitive

Every headline above is the company’s own, linked to the filing it came from on the ASX. Nothing here is edited, summarised or ranked — it is the announcements as lodged, newest first.

ASX drilling results →ASX exploration updates →Every category, today →

Not financial advice. Catalyst Ahead is an AI-driven research tool. All projections are inferences from public company announcements. AI-derived inferences from company announcements. Always do your own research and consult a licensed adviser before trading.