Rumble Resources Limited announced the RC results from the Chinook West Extension drill campaign within the 100% owned Sweetwater tenement (E69/3787), located at the Earaheedy Project, 110km north of Wiluna, Western Australia. This represents the final drill program and results prior to the release of a maiden Mineral Resource Estimate (MRE) for Earaheedy, whilst also testing the potential western extension to the Chinook mineralisation. Infill and extensional RC drilling was completed on 200-400m spacings along and adjacent to the previously defined Chikamin Feeder Fault area and has highlighted strong continuity of higher-grade zones of mineralisation.

Results include: · 8m @ 3.78% Zn + Pb from 57m (EHRC677) including 3m @ 5.64% Zn + Pb from 57m · 7m @ 4.13% Zn + Pb from 53m (EHRC678) including 3m @ 7.00% Zn + Pb from 53m · 80m @ 1.32% Zn + Pb from 89m (EHRC688) including 9m @ 4.49% Zn + Pb from 103m · 15m @ 3.13% Zn + Pb from 127m (EHRC689) including 3m @ 6.33% Zn + Pb from 133m Of significance, the extension of the higher-grade Chikamin Feeder Fault has been confirmed with strong Zn-Pb mineralisation now defined over 3km which remains open to the northwest. Significant new Zn-Pb mineralisation includes: · 42m @ 1.65% Zn + Pb from 123m (EHRC664) Within the broad zone, higher-grade intercepts include 17m @ 2.82% Zn + Pb from 124m. Some 800m northwest from EHRC664, strong mineralisation was returned: 15m @ 2.35% Zn + Pb from 146m (EHRC 652) Inc. 3m @ 4.50% Zn + Pb from 147m 54 holes were completed including broader spaced (400-800m) RC drilling designed to test the western extension of the Chinook Prospect within the Sweetwater tenement (E69/3787 - 100% Rumble) which successfully defined strong continuity of the mineralised Navajoh Unconformity while adding a further 2km of strike to the large Chinook Zn - Pb mineralising system.

The mineralisation footprint defined by drilling of the Chinook Prospect is now over 8km in strike length and remains open along strike and down dip.