Eastern Resources Limited announced assay results from its phase 2 reverse circulation (RC) drilling completed in December 2022 at Trigg Hill Lithium Project in the East Pilbara. The Company completed Phase 2 drilling comprising 14 holes for 2,310m in December 2022, and has intersected pegmatites in 13 holes of the 14 holes drilled. Multiple thick downhole intervals have been intersected, including: ECRC023: 5 pegmatite intervals totaling 26m from 150m hole including 19m from 108m; ETRC029: 5 pegmatite intervals totaling 25m from 150m hole including 19m from 46m; ETRC030: 4 pegmatite intervals totaling 14m from 150m hole including 8m from 61m; ECRC031: 5 pegmatite intervals totaling 16m in 150m hole including 9m from 78m; and ECRC034: 5 pegmatite intervals totaling 20m in 198m hole including 12m from 143m.

The assay results of the phase 2 RC drilling and the maiden RC drilling, confirm the pegmatites at East Curlew have medium to high fractionation, hosting strongly anomalous lithium. The elevated values of tantalum, tin, caesium and rubidium with the lithium mineralisation also support the interpretation of fractionated pegmatites that are fertile for commercial lithium deposits. To date, the lithium is associated with spodumene.

Logging and assays indicate that in the area drilled to date, a significant portion of the spodumene has been partially stripped of lithium through secondary alteration. The two phases of drilling provide enough information to allow modelling of fractionation and mineralisation vectors with the aim of predicting areas more likely to contain increased levels unaltered spodumene. Next Steps: In addition to fractionation vector modelling, further mapping and sampling will be conducted at Trigg Hill and the recently acquired Curlew Mining Lease tenement where numerous pegmatite outcrops have been identified.

Further mapping and sampling is planned for Far East Curlew prospects where high anomalous lithium value has been identified from soil samples. Trigg Hill Lithium-Tantalum Project: The Trigg Hill Project is located in East Pilbara, Western Australia and approx. 75km SE of Pilbara Minerals Ltd.'s Pilgangoora Lithium mine.

The Trigg Hill mine was a tantalum and tin mine operated during the1960s and early 1980s. A significant number of pegmatite outcrops have been mapped over an area of 3km strike by up to 1.2km in the Trigg Hill Lithium-Tantalum Project including the East Curlew lithium-caesium- tantalum ("LCT") pegmatites, which extend for up to 1,800m. Rock-chip and drilling confirm extensive lithium-caesium-tantalum (LCT) pegmatites, with results up to 2.28% Li2O, 1,552ppm Cs2O, and 514ppm Ta2O5 from the Curlew East pegmatite swarm.