18:28:30 EDT Thu 21 May 2026
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Compass Gold Corp (4)
Symbol CVB
Shares Issued 154,235,621
Close 2026-05-21 C$ 0.18
Market Cap C$ 27,762,412
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Compass Gold drills 18 m of 4.99 g/t Au at Sikasso

2026-05-21 17:32 ET - News Release

Mr. Larry Phillips reports

COMPASS CONFIRMS HIGH GRADES AND WIDE MINERALIZED INTERVALS AT THE MASSALA PROSPECT

Compass Gold Corp. has provided results from the first drilling fence from the recently initiated resource definition diamond drilling at the Massala prospect, located on the company's Sikasso property in southern Mali.

Highlights:

  • Phase 1 drilled along 340-metre mineralized zone of the approximately three-kilometre Tarabala fault within the Massala small-mine permit application area;
  • Drilling has intercepted wide zones of significant mineralization, including several higher-grade zones; remains open downdip;
  • Visible gold present (greater than 100 grams per tonne gold (from 34.5 metres));
  • Widest interval of gold mineralization was 18 m at 4.99 g/t Au (from 17.3 m), including 3.8 m at 21.94 g/t Au (from 31.5 m);
  • Operations at Massala continue uninterrupted, with all personnel safe and the company continuing to monitor developments in Mali.

Compass chief executive officer Larry Phillips said: "Our initial results on the Massala resource area are highly encouraging. We have intercepted wide intervals of significant gold mineralization, including several intervals with much higher gold grades. The presence of coarse visible gold in drill core now confirms the presence of nuggety gold at Massala. As we continue to move along strike, the closely spaced drill holes will give us additional confidence as we work to define an initial resource along the much larger mineralized Taraba trend."

Dr. Sandy Archibald, PGeo, technical director, added: "I am gratified to see that our resource definitional drilling at the Massala prospect has thus far been successful in identifying and tracing narrow higher-grade structures within wide mineralized zones, previously identified by trenching and earlier deeper drilling programs at Massala. I eagerly await the results of the next drill holes as we continue the drilling program."

Note: The overlimit assay value (greater than 100 g/t Au) has been capped at 100 g/t Au to calculate the mineralized intervals. Once received, the updated assay value will be published in a later news release.

Massala drilling results

As part of an initial 42-hole (1,400-metre) diamond drill program, a total of 39 holes (1,329 m) have been drilled to date at the Massala prospect to test the downdip extension and strike potential of gold mineralization previously identified by near-surface drilling and trenching (see Compass's press releases dated March 28, 2021, Sept. 18, 2022, and March 5, 2024).

The latest holes were completed over a zone of previously drill tested and trenched mineralization to test the grade and continuity of a 340-metre panel of the best gold mineralization identified thus far. Previous drilling in the area recorded 24 m at 2.35 g/t Au (SAAC123) (see Compass's press release dated March 28, 2021) and trenching recorded 20 m at 4.13 g/t Au at a depth of five m) in trench MATR001 (see Compass's press release dated Aug. 19, 2024). Gold mineralization was present in all drill holes and was associated with narrow quartz veins associated with the highly sheared, graphite-rich Tarabala fault. Wide zones of mineralization were recorded in two holes: 18.0 m at 4.99 g/t Au (from 17.3 m, MADD001) and 9.01 m at 1.92 g/t Au (from 15.6 m, MADD007). Individual intervals within these mineralized intervals are narrower with higher gold grades (Table 1). For example, MADD001 had a mineralized interval of 3.8 m at 21.94 g/t Au (from 31.5 m) and MADD007 contained an interval of 5.4 m at 2.87 g/t Au (from 15.6 m). The highest-grade interval was one m at greater than 100.00 g/t Au (from 34.5 m, MADD001; reanalysis pending), which corresponded with visible gold in a quartz vein at the contact with the graphite schist country rock.

The current drilling program has completed four fences to the north (500 mN) and eight fences through a series of 30-metre stepouts to the south (fence 185 mN). Fence 185 mN was drilled to investigate a near-surface drilling intercept of 21 m at 0.86 g/t Au (including one m at 7.85 g/t Au) from drill hole SAAC189 (see Compass's press release dated May 18, 2021).

Mali operational update

Dr. Madani Diallo, exploration manager and director, said: "While the recent events involving political and social disruptions present challenges to everyone in the country, our team is secure, and we have not experienced any significant disruptions to our drilling operations or permitting initiatives. The SGS laboratory in Bamako has temporarily paused assaying, and we are making arrangements for future samples to be analyzed at the SGS location in Burkina Faso. We continue to conduct our activities in Mali in the normal course, and we remain in daily contact with our in-country team while continuing to engage actively and constructively with stakeholders both within and outside of government."

Although recent media reports have highlighted road blockages and security incidents in parts of Mali, the company has not experienced any material disruption to its continuing activities at the Massala project in southern Mali. The company continues to advance the Massala small-mine project and related development planning activities while closely monitoring conditions in the country. The company will continue to assess developments as they evolve and will provide updates regarding any material impacts on its activities or operations.

Technical details and quality assurance/quality control

All 39 diamond holes at the Massala prospect were drilled at dips of 55 degrees and azimuths of 270 degrees (toward the west). Hole lengths varied from 27 to 46.5 m. The holes were designed to test the grade and continuity of near-surface mineralization that is anticipated to form part of a resource estimation on the prospect. Drilling was performed by Technisol (Bamako, Mali). All samples were prepared by Compass staff under the guidance of Dr. Sandy M. Archibald, PGeo (Aurum Exploration Services).

All diamond drill core samples were collected following industry best practices, and an appropriate number and type of certified reference materials (standards), blanks and duplicates were inserted to ensure an effective QA/QC program was carried out. Bulk-density analysis was performed on the core. Samples were prepared and analyzed at SGS SARL (Bamako, Mali) by fire assay technique FAE505. All standard and blank results were reviewed to ensure no failures were detected.

About Compass Gold Corp.

Compass Gold, a public company incorporated in Ontario, is a Tier 2 issuer on the TSX-V. Through the 2017 acquisition of MGE and Malian subsidiaries, Compass Gold holds gold exploration permits located in Mali that comprise the Sikasso property. The exploration permits are located in three sites in southern Mali with a combined landholding of approximately 900 square kilometres. The Sikasso property is located in the same region as several multimillion-ounce gold projects, including Morila, Syama, Kalana and Komana. The company's Mali-based technical team, led in the field by Dr. Diallo and under the supervision of Dr. Archibald, is conducting the current exploration program. They are examining numerous anomalies first noted in Dr. Archibald's August, 2017 "NI 43-101 Technical Report on the Sikasso Property, Republic of Mali."

Qualified person

This news release has been reviewed and approved by Dr. Sandy Archibald, PGeo, EurGeol, Compass's technical director, who is the qualified person for the technical information in this news release under National Instrument 43-101 standards.

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