Slide 1: Hole TK20 Drilling Update at Thompson Knolls
Hole TK20 Drilling Update at Thompson Knolls Copper-Gold-Silver-Molybdenum Discovery Dr. Sergei Diakov BCM President and CEO Great • Basin, TSX-V: Millard B OTC:County BCMRF Western Utah August 4, 2026 TSX-V: B OTC: BCMRF
Slide 2: Cautionary Notes & Forward-Looking Statements
Cautionary Notes & Forward-Looking Statements • This presentation contains certain information that may be deemed “forward-looking statements,” or "forward-looking information” (as defined under applicable securities laws), with respect to BCM Resources Corp. (the “Company” or “BCM Resources,” or “B
Slide 3: List of abbreviations
List of abbreviations • BoH – bottom of the hole • Cpy – chalcopyrite • Cu – copper • Dio – diopside • Grnt – garnet • Hem - hematite • K – potassium • LAP – latite porphyry • Mag – magnetite • Mo - molybdenum • Mol – molybdenite • Py – pyrite • Pyrt - pyrrhotite • Q - quartz • QMP – quartz monzonit
Slide 4: TK20 Drill Hole Summary
TK20 Drill Hole Summary • To date, TK20 has delivered the longest mineralized intercept in the Thompson Knolls project. TK20 Discovery Drill Hole intercepted continuous mineralization over 1,806 ft (>550 m) with significant molybdenum-copper and copper-molybdenum intervals • Targeted depth: 4,000 ft
Slide 5: BCM’s TK Landholding
BCM’s TK Landholding N Legend Company claims on BLM land Company leases on SITLA land Highway I50 from Ely to Delta Existing unpaved roads Figure 1. TK Property comprises 225 BLM claims and 2 parcels of Utah State-leased lands totaling 5,540 acres (2,242 ha) 5
Slide 6: Phase 4 Drill Plan
Phase 4 Drill Plan M TK20 Anomaly 1 L Anomaly 2 Phase 4 planned drill holes 2 Geophysical anomalous areas Figure 2. Phase 4 drill plan to test the CASERM model of “distal-to-proximal” skarn. TK20 drill hole location is highlighted. Cross-section line L-M 6
Slide 7: Phase 3 and 4 Drill Cross-section
Phase Phase 34and Drill4 Cross-section Drill Cross-section LM L M In progress Latite Porphyry Current BoH 4,062 ft Figure 3. Cross-section along L-M line (see previous slide) 77
Slide 8: Drilling Advancing
Drilling Advancing Figure 4. TonaTec diamond drilling rig in action 8
Slide 9: TK20 Drill Hole Summary
TK20 Drill Hole Summary • Bedrock at 1,930 ft (588 m). The top of the bedrock is strongly oxidized, marbleized dolomites. QMP was intercepted at 2.270 ft (692 m) depth • Below, QMP intrusion contains numerous sections of mineralized skarn (full list of skarn intervals below): • Interval 1: 1,961-2,0
Slide 10: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 5. Zone of oxidation. Marbleized dolomite breccia with intense limonitization 10
Slide 11: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 6. Contact between marbleized dolomites and QMP at 2,256 ft (687.6 m) 11
Slide 12: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 7. QMP with potassic alteration Figure 8. Continuation of potassic-altered QMP loaded with Q-Mol mineralized carrying intensive Q-Mol mineralized stockwork stockwork – top of mineralized interval (some intervals are faulted) 12
Slide 13: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 9. LAP (latite porphyry) with potassic-sericitic alteration at 2,426 ft (739 m), containing 11/8-in-thick Q-Cpy veinlet, Cpy 0.10% vol. Niton spot measurement: 3.73% Cu 13
Slide 14: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 10. Primary Q-Mol-Cpy-Py mineral stockwork mineralization in the QMP intrusion with strong potassic (K-feldspar) alteration 14
Slide 15: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 11. Selected photos of intensely mineralized core in silicified QMP intrusive 15
Slide 16: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 12. Selected photos of mineralized core from 2,607 ft (794.6 m) to 2,825 ft (861 m). QMP with Q-Mol veinlets. Visible contact between QMP and skarn at 2,803.5 ft (855 m). Grnt-Dio-Mag skarn with Py-Cpy-Mol mineralization. Cpy up to 2% vol, Mol up to 1% vol, a
Slide 17: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 13. Green skarn from 2,810 ft (856 m) with sulfide-rich (Py-Cpy) magnetite nodule. Cpy vol ~0.25%, Niton 3290 spot measurement 8.9% Cu 17
Slide 18: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 14. Mineralized QMP with intense potassic alteration from 2,785 ft (849 m). Blueish Q-Mo stockwork. Estimated Mo ~0.5% vol. Niton spot measurements: 0.3%-0.5% Mo 18
Slide 19: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 15. Selected photos of mineralized core from 2,853 ft (869 m) to 2,988 ft (910 m) in Grnt-Dio-Mag skarn with Cpy ~1% vol, Mol ~0.5% vol (two left photos), QMP dike with Q-Mol veinlet near contact with skarn (right photo) 19
Slide 20: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 16. Green skarn from 2,946 ft (898 m). Sulfide-bearing (Py-Cpy-Sph) hosted by a magnetite nodule. Cpy vol ~1%, Niton spot measurement 11.07% Cu 20
Slide 21: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 17. Skarn sample from 3,088 ft (941 m). Intensely silicified QMP with Ser alteration. Q-Mo veins up to 1-inch-thick with bands of Mol along vein margins. Mo is estimated at 1% vol 21
Slide 22: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 18. Selected samples with Q-Mol veins from 3,138.5 ft (957 m) to 3,230.5 ft (985 m) 22
Slide 23: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 19. QMP intrusive with intense silicification and high density of Q-Mol veins and veinlets from 3,088 ft (956.6 m) to 3,423,5 ft (984.7 m) 23
Slide 24: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 20. Intensely silicified and mineralized QMP intrusion 24
Slide 25: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Photo 21. QMP with massive Photo 22. Strong potassic alteration in silicification carrying Q-Mo QMP - abundant development of K- mineralization felspars with Q-Mol veinlets 25
Slide 26: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 23. Quartz vein stockwork with significant molybdenite mineralization in QMP intrusive 26
Slide 27: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 24. Contact of mineralized Figure 25. Skarn with Cpy QMP intrusive with intensely mineralization at 3,642.5 ft (1,110 m) mineralized skarn at 3,595 ft (1,088 m) 27
Slide 28: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 26. Brecciated green skarn, 3,608 ft (1,100 m). Massive sulfide-rich nodule (Py-Cpy mineralization). Cpy vol ~5%, Niton 3286 spot measurement 21.13% Cu 28
Slide 29: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 27. Interval of skarn mineralization 29
Slide 30: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 28. Brecciated magnetite skarn from 3,642 ft (1,110 m). Sulfide-rich (Py-Prt-Cpy) mineralization. Cpy vol ~5%, Niton 3290 spot measurement 8.9% Cu 30
Slide 31: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 30. Nodule of magnetite with intense Prt-Cpy-Py mineralization surrounded by Figure 29. Fragment of Interval 7 of disseminated sulfide mineralization in Mag- Mag-Dio skarn with very dense Dio skarn network of magnetite veinlets and disseminated sulfide minera
Slide 32: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 32. Mineralized QMP intrusion with Q-Mo veinlets and flakes of partly Figure 31. Equigranular QMP with shredded biotite and intensely sericitized numerous randomly oriented Q-Mo plagioclase at 3,884 ft veinlets 32
Slide 33: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 33. Intervals of massive magnetite and magnetite stockwork in skarnified limestones. Magnetite carries very fine disseminated sulfide mineralization, equally distributed between Cpy and Py. Niton measurements (circle points): 2%-5 % Cu. Overall sulfides amoun
Slide 34: TK20 Preliminary Drilling Results
TK20 Preliminary Drilling Results Figure 34. Intensely brecciated magnetite serpentine skarn carrying 25% volume of magnetite containing 7% to 10% disseminated sulfides (75% pyrite and 25% chalcopyrite) 34
Slide 35: Current Exploration Plans
Current Exploration Plans • TK20 current BoH as of Aug 4 is at 4,062 ft (1,238 m) • Continue advancing TK20 in the mineralization below the targeted depth • TK20 is a Discovery Hole with a significant mineral intercept of continuous copper-molybdenum and molybdenum-copper mineralization currently st
Slide 36: Strategy and Future Exploration Plans
Strategy and Future Exploration Plans • Based on the results from Phase 4 drilling, future geophysical results, and new anticipated research data, design a Phase 5 drilling program to track down the copper core(s) of the TK porphyry system • Our strategy is to capitalize on successful exploration dr
Slide 37: BCM and Competitors’ Land Position around TK
BCM and Competitors’ Land Position around TK • Competitors’ activity around the TK property is increasing • Rio Tinto staked its BLM claims in 2025 near BCM’s Thompson Knolls project • Infield Minerals continues holding its BLM claims over the King’s Canyon gold prospect (Crown and Royal epithermal
Slide 38: BCM Land Position in TK District
BCM Land Position in TK District SVC G4 FVC Figure 36. BCM’s land position in the Thompson Knolls mineralized district. SVC – Snake Valley Project claims, FVC – Ferguson Valley Project claims, G4 – Tule Project claims 38
Slide 39: The excitement at Thompson Knolls is just beginning!
The excitement at Thompson Knolls is just beginning! To learn more, contact us at: info@bcmresources.com (604) 646-0144, ext. 331