9.5 metres @ 13.8 g/t AuEq Intercepted at Great Pacific Gold's Wild Dog (12.61 g/t Au, 0.62% Cu, 14.63 g/t Ag)Vancouver, British Columbia--(Newsfile Corp. - December 10, 2025) - Great Pacific Gold Corp. (TSXV: GPAC) (OTCQX: GPGCF) (FSE: V3H) ("Great Pacific Gold," "GPAC," or the "Company") announces results from its expanded Phase 1 diamond drill program at its flagship Wild Dog Project ("Wild Dog" or the "Project"), located on the island of New Britain, East New Britain Province, Papua New Guinea ("PNG"). The Phase 1 program is focused on the Sinivit target, a portion of the 15 km Wild Dog epithermal structural corridor.Key Highlights:WDG-14 intercepted:9.5 m @ 13.8 g/t AuEq from 200.77 m (12.61 g/t Au, 0.62% Cu, 14.63 g/t Ag);including: 3.9 m @ 32.16 g/t AuEq from 204.3 m (29.62 g/t Au, 1.39% Cu, 31.25 g/t Ag).Second drill rig scheduled to arrive in late January, enabling expanded drilling coverage across the 15 km Wild Dog structural corridor.Camp expansion and new site infrastructure is nearing completion, positioning GPAC for a significant ramp-up in drilling activity in 2026."Our geological confidence continues to strengthen as each drill hole refines the plunge, geometry, and true width of the northern sulphide zone. WDG-14 has delivered one of the most coherent and strongly mineralized intervals drilled at Wild Dog to date. The textures, sulphide intensity, and grade profile align exceptionally well with our growing model for a large, well-endowed epithermal system. Since commencing drilling in May, we have built a full exploration team, established critical infrastructure, and developed strong community support. With a second rig arriving in late January 2026 and several high-priority targets ready for testing, Wild Dog is positioned for an exciting and transformative year in 2026," stated Callum Spink, VP Exploration.Wild Dog Phase 1 Diamond Drill ProgramThe Phase 1 program commenced in May 2025 and is designed to test the Sinivit target, a 1.5 km strike length within the 15 km Wild Dog epithermal vein structural corridor (Figure 1). The high-grade nature of the system has already been confirmed by multiple strong intercepts. In addition, MobileMT geophysical data has highlighted the exceptional scale of the epithermal system and the potential for a major porphyry copper-gold system adjacent to the veins - a setting analogous to the Wafi-Golpu deposit in PNG (mineralization at Wafi-Golpu is not necessarily indicative of mineralization at Wild Dog).The expanded program now totals 28 diamond drill holes and is expected to continue into early 2026. A second drill rig is in the process of being mobilized to site.Figure 1: Long section through the Sinivit target area showing drilling completed to date with key intervals.To view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/11018/277546_7e1590bc843edbaa_002full.jpgResultsSince commencing in May 2025, GPAC has completed 14 drill holes at Sinivit with hole 15 in progress. Details of the drilling are shown in Table 1, with key assay results received to date shown in Table 2.Table 1: Wild Dog Drill Hole Details (PNG94 UTM Zone 56 coordinates).Hole IDEastingNorthingRLDipAziMax Depth(m)StatusWDG-01394358.3 9488853.5 945-50 115 40.1AbandonedWDG-02394426.09489024.2 900-53050124.6CompletedWDG-03394384.99488926.5924-50053127.6CompletedWDG-04394384.89488926.5 924-5075120.6CompletedWDG-05394384.89488926.5 924-50116105.9CompletedWDG-06394428.69488923.1911-5035269.0CompletedWDG-07394457.59489375.0993-61114201.3CompletedWDG-08394455.59489373.0993-57127224CompletedWDG-09394459.59489374.0993-5885203CompletedWDG-10394475.19489484.0965-58111220.1CompletedWDG-10A394476.19489484.0965-57114200.4CompletedWDG-11394474.19489484965-68114253.4CompletedWDG-12394413.79489301.5982-52113235.2CompletedWDG-13394408.59489301.2983-63102261.3CompletedWDG-14394389.29489995.91002-55103258.3CompletedWDG-15394385.79489385.61003-60115tbdIn progress Table 2: Wild Dog Drill Hole Key Assay Results (WDG-02 to WDG-12 results previously announced).Hole IDFrom (m)To (m)Interval1 (m)Gold (g/t)Silver(g/t)Copper (%)Gold Eq.2(g/t)WDG-02 65.0072.007.005.4968.842.9610.93including65.0067.002.0010.73114.642.2315.55WDG-03 102.00104.302.301.686.480.121.94including103.55104.300.754.0510.900.174.45WDG-04 62.0068.006.008.3127.561.1510.43including64.0068.004.0012.2536.761.6315.22including64.0066.402.4019.7657.752.5924.48WDG-0572.0077.005.001.3211.710.251.85including72.0075.003.001.9715.360.312.64WDG-0612.0015.503.504.6148.364.8612.79 including13.7014.300.607.4473.4010.4224.61WDG-07153.00163.0010.002.9910.920.323.61 including153.00158.105.104.7714.540.545.79WDG-07 172.00173.201.207.3093.501.1410.17 including172.50173.200.7012.00157.001.9416.86WDG-08 154.00162.408.4046.4659.631.9050.12including154.00157.803.8093.31128.724.08101.19including157.00157.800.80322.0084.5012.89343.17WDG-08 180.00188.008.001.954.190.132.20including180.00184.004.003.323.710.163.62WDG-09 169.00174.005