BCM Resources Corporation has successfully completed diamond drill hole TK20 at its 100% controlled Thompson Knolls porphyry-skarn project in Millard County, Utah, extending the total mineralized interval to 594 metres (1,951 feet).

The latest work adds 77.7 metres of extra core compared to the company’s previous update on August 6, 2026, which had reported a mineralized interval exceeding 550 metres. The extended interval consists of an intercalation of latite porphyry dikes and skarn displaying copper mineralization to a depth of 4,207 feet (1,282.2 metres). Mineralization eventually transitioned into hornfels and marbles before the hole was terminated at a final depth of 4,317 feet (1,261 metres).

“We are delighted to see additional copper mineralization at the bottom of TK20 making this mineralized interval the longest and most highly mineralized intercept encountered to date at the Thompson Knolls project.”

— Dr. Sergei Diakov, President and CEO

Sample preparation for the TK20 core is currently underway, with the company increasing core-cutting productivity by introducing a second shift ahead of assay results.

The ongoing exploration drilling campaign is supported by a $7.24 million private placement financing completed by BCM Resources in February 2026.

With hole TK20 complete, BCM Resources plans to commence drilling on another vertical hole, designated TK21. The new hole will be collared approximately 250 metres west of TK20 near the previously drilled TK5 hole, which was lost in May 2022 due to poor ground conditions after encountering appreciable copper sulfides in its final two metres.

Read the full announcement: BCM Completed Drilling Hole TK20 to Intercept Strong Porphyry-Skarn Mineralization at its 100% Controlled Thompson Knolls Project, Utah