Excelsior Mining Corp. is pleased to announce that it has commenced drilling at Johnson Camp with Nuton LLC , a Rio Tinto venture, to further evaluate the use of its Nuton™ copper heap leaching technologies at Excelsior's Johnson Camp mine in Cochise County, Arizona. The program consists of drilling 6,000 feet of PQ core for the purposes of [...]
Excelsior Mining Corp. is pleased to announce that it has entered into an Option Agreement with Nuton LLC, a Rio Tinto venture, to further evaluate the use of its Nuton™ copper heap leaching technologies at Excelsior's Johnson Camp mine in Cochise County, Arizona. Under the Agreement, Excelsior remains the operator and Nuton funds Excelsior's [...]
Excelsior Mining Corp. reports that the nominees listed in the management information circular for the 2023 Annual General and Special Meeting of shareholders were elected as directors of Excelsior. Detailed results of the vote for the election of directors held at the Annual General and Special Meeting on June 22, 2023 in Vancouver, B.C., are set [...]
Excelsior Mining Corp. is pleased to announce that the amended permit to the Class III Underground Injection Control Area Permit, that allows for well stimulation to occur at the Gunnison Copper Project, located in Cochise County, southeastern Arizona is now effective as of May 26th 2023. The amended permit was originally issued on April 21, 2023 [...]
Excelsior Mining Corp. is pleased to announce that the United States Environmental Protection Agency has issued an amendment to the Class III Underground Injection Control Area Permit, that will allow for well stimulation to occur at the Gunnison Copper Project, located in Cochise County, southeastern Arizona. Well stimulation has the potential to [...]
Excelsior Mining Corp. announces that long serving Board member, Lord Robin Renwick, is retiring as a director of the Company effective March 31, 2023. Lord Renwick has elected to retire for age reasons and he is concurrently retiring from his other public board of director positions. Initially appointed in 2014, Lord Renwick has provided [...]
Excelsior Mining Corp. is pleased to announce that it has filed a National Instrument 43-101 Technical Report dated effective February 1, 2023 on SEDAR at www.sedar.com. The Report is with respect to the results of its Updated Preliminary Economic Assessment on the Johnson Camp Mine Heap Leach, located in Cochise County, southeastern Arizona that [...]
Excelsior Mining Corp. announces that Stephen Twyerould President & CEO, and Robert Winton SVP & General Manager, will be presenting a live-video webinar with Q&A on Wednesday, March 1st at 4:05 pm . The event will be hosted by Amvest Capital. Those wishing to participate in the video-webinar can do so by Registering Here. About Excelsior Mining [...]
Excelsior Mining Corp. is pleased to announce the results of its Updated Preliminary Economic Assessment on the Johnson Camp Mine Heap Leach, located in Cochise County, southeastern Arizona. The PEA considers the results of the drill program completed in 2022 and the implementation of sulfide leaching technology to improve recoveries. As part of [...]
Excelsior Mining Corp. is pleased to announce that today it has closed its US$3 million private placement of unsecured convertible debentures . Pursuant to the Debenture Offering, investors subscribed for a total of US$3 million principal amount of convertible debentures . The terms of the Debentures include: a maturity date of three years from the [...]
This document corrects and replaces in its entirety the previous release that was issued by Excelsior Mining Corp. earlier today. Excelsior Mining Corp. is pleased to announce that it and its wholly-owned subsidiary Excelsior Mining Arizona, Inc. has agreed with Nebari Natural Resources Credit Fund I LP to extend the maturity date of its existing [...]
Excelsior Mining Corp. is pleased to announce that it and its wholly-owned subsidiary Excelsior Mining Arizona, Inc. has agreed with Nebari Natural Resources Credit Fund I LP to extend the maturity date of its existing US$15 million credit facility to March 31, 2025. In addition, the Company has entered into agreements for a US$3 million private [...]