Brunswick Exploration

Investor Insight

With multiple significant lithium discoveries under its belt and a proven exploration strategy that yields results, Brunswick Exploration makes a compelling investment proposition in the ever- expanding lithium space.

Overview

Brunswick Exploration (TSXV:BRW,OTCQB:BRWXF,1XQ:FF) is among the only public companies aggressively and systematically conducting grassroots exploration for lithium in Canada and Greenland using state-of-the-art exploration technology to identify high-potential targets. Specifically, the company has staked major under-explored pegmatite fields across Quebec, Newfoundland and Labrador, Nova Scotia, New Brunswick, Ontario, Manitoba, Saskatchewan and Greenland.

Brunswick Exploration’s team of geologists begins by compiling available data and conducting research to identify locations where they believe the potential for minerals of interest might be

found. The technical field team is dispatched to conduct a prospecting program by gathering robust observational data using tried-and-true field geology techniques. The goal of the program is to reveal the presence of mineralization that may predict the presence of an unknown mineral deposit.

The company's exploration team is guided by its executive chairman Robert Wares, who co- founded the original Osisko Mining and was responsible for discovering the Canadian Malartic bulk tonnage gold mine. That mine was subsequently developed by Osisko into one of Canada's largest gold producers. Wares is an established and award-winning professional geologist with over 40 years of experience in mineral exploration and development.

Brunswick Exploration has identified five high-priority projects in the Eeyou Istchee-James Bay region of Quebec: Mirage, Elrond, Anatacau, PLEX and Mythril. In 2023, grassroots lithium discoveries were made at Mirage, Elrond and Anatacau, which are currently the focus of drilling.

In 2024, Brunswick Exploration successfully discovered Greenland’s first lithium-bearing spodumene pegmatitewithin the Ivisaartoq pegmatite field covered by the company’s Nuuk license. The Ivisaartoq pegmatite field is Mesoarchean in age and contains amphibolites, metasediments, ultramafics, gneiss, gabbros, granites and pegmatites. Following this discovery, the company is now seeking to expand its licence in the the Nuuk area, and has acquired new landholding in new regions in Western Greenland.

Company Highlights

• Brunswick Exploration (BRW) is a Montreal-based mineral exploration company listed on the TSXV under symbol BRW. The company is focused on grassroots exploration for lithium in Canada and Greenland, a critical metal necessary to global decarbonization and energy transition.
• This has generated one of the largest grassroots lithium portfolios globally.
• BRW's board includes Robert Wares, one of the founders of Osisko Mining.
• BRW was recognized as one of the Top 50 TSX Venture listed companies in 2023.
• The company has staked hundreds of untested prospective pegmatites measuring a minimum strike length of 500 meters and within 50 kilometers of infrastructure.
• In 2023, three discoveries were made in the Eeyou Istchee-James Bay region of Quebec at the Mirage, Anatacau Main and Elrond projects.
• Sirios Resources signed an agreement with Brunswick Exploration granting it the right to purchase a 0.5 percent net smelter return (NSR) held by Sirios on eight claims that are part of Brunswick Exploration's Mirage lithium property located in Eeyou Istchee James Bay.
• In 2024, BRW announced a newly discovered pegmatite outcrop from its Nuuk License making it the first confirmed lithium discovery in Greenland.

Key Projects

Mirage Project

The Mirage project comprises 427 claims with a total surface area of 21,230 hectares (staked and optioned claims), located roughly 40 kilometers south of the Trans-Taiga Highway in Quebec’s James Bay region. Fruitful discussions with a geologist that worked the area twenty- five years ago for gold exploration led to the staking of the BRW claims, as he recorded the presence of several angular pegmatitic glacial boulders hosting well-defined, decimetric spodumene crystals. The largest observed boulder measured 8 meters by 4 meters by 3 meters. In the fall of 2023, BRW discovered several high grade spodumene outcrops over a 2.5 kilometer trend as well as an adjacent 3.0 kilometer spodumene boulder train that has different mineralogy than the discovered outcrops.

In 2023, BRW completed a 5,000-meter drill program at the Mirage project. Phase 1 of the 26- hole program, aimed to test the continuity and widths of the six widest spodumene-bearing pegmatite dykes that have been discovered to date on the property over a total cumulative strike length of 2,500 meters. Final drill results from the 2023 program at the Mirage project have outlined two new spodumene mineralized dykes (MR-5 and MR-6) with significant thickness and grade, all within the Central Zone. MR-23-28 intersected high-grade mineralization of 1.80 percent Li2O over 37.2 meters starting from surface in newly discovered dyke MR-6 located 500 metres northeast of MR-3. Evidence of potential stacking of dykes in Central Zone where MR-23-35 intercepted 11.5 meters grading 1.1 percent Li2O approximately 100 meters south of MR-3 in new dyke MR-5.

In H1 2024, a Phase II drilling campaign, containing 35 holes was completed at the Mirage project by targeting the extensions of known pegmatite dykes (MR-1 to MR-6) while new prospective outcrops have yet to be drill-tested. Results have generated up to 58.10 meters of 1.59 percent Li2O.

Elrond Project

The Elrond Project comprises 136 claims with a total area of 7,048 hectares, located roughly 12 kilometers east of the Billy Diamond Highway in Quebec’s James Bay region. Elrond is part of the Mythril option agreement with Midland Exploration whereby BRW can earn a maximum of 85 percent interest in the project.

In the fall of 2023, BRW uncovered a new, undocumented spodumene-bearing pegmatite, known as the Arwen showing, that is exposed over a surface area measuring approximately 250 meters by 100 meters, dipping very shallowly to the north. The pegmatite remains open in all directions.

The Arwen outcrop is well mineralized in spodumene throughout the showing with an apparent higher-grade zone, containing up to 30 percent spodumene, which has a visible extent of approximately 75 by 15 meters. The spodumene crystals are well formed and up to 30 centimeters in length with an off-white color and were confirmed through LIBS analysis and UV light.

In early 2024, the company completed a maiden drilling campaign at the Elrond project to test the Arwen spodumene-bearing pegmatite. The Arwen pegmatite is well mineralized and three representative grab samples returned values between 1 and 3 percent Li2O. A high-resolution airborne magnetic survey was flown in the fall of 2023 and suggests that the Arwen showing is emplaced in a favorable structural corridor that is 4 kilometers long and 500 meters wide. The target area is proximal to infrastructure, located approximately 12 kilometers from the Billy- Diamond Highway and drilling activities will be ground supported via a winter road.

Anatacau

Comprising the Anatacau Main and Anatacau West projects, these assets are under an option agreement with Osisko GP, a subsidiary of Osisko Development, under which Brunswick Exploration can earn a 90 percent interest in the projects. The Anatacau property is located just east of Arcadium’s (NYSE:ALTM) James Bay Lithium deposit (previously known as the Cyr deposit), which has a total mineral resource of 110.2 million tons (Mt) at 1.30 percent lithium oxide and a total ore reserve of 37.3 Mt at 1.27 percent lithium oxide.

BRW completed a maiden drill program at the Anatacau West property totalling 3,712 meters. 17 of the 18 drilled holes intersected spodumene mineralization that generated up to 26.5 metres at 1.51 percent Li2O.

In the summer of 2023, Brunswick discovered a significant lithium pegmatite outcrop, measuring at least 100 meters long by 15 meters wide known as the Anais showing in Anatacau Main. The outcrop is within a larger cluster of pegmatite dykes all of which contain high-grade lithium mineralization.

This discovery is located 22 kilometers east of Anatacau West and Arcadium’s James Bay project along a large-scale E-W deformation corridor which is host to the known lithium-bearing pegmatite dykes in the region.

BRW reported multiple high spodumene grain countson the Anatacau West property during a till sampling campaign undertaken in the summer of 2024. These highly encouraging results (up to 1,225 spodumene grains in a single sample) further reinforce lithium potential in the bedrock and delineate a new, highly prospective unexplored area at the Anatacau West property beyond the previously drilled pegmatites.

Greenland

Since its confirmation of Greenland’s lithium potential, Brunswick Exploration has a renewed focus on further strengthening its targets in Greenland. The company now controls one of the most significant grassroots exploration portfolios in the country and is the only company actively exploring for lithium in Greenland, according to president and CEO Killian Charles.

Nuuk Expansion

The Nuuk holdings host the new Ivisaartoq discovery within the Ivisaartoq belt. The company has applied to stake the adjacent Ujarassuit amphibolite belt that is up to 1 km in width and roughly 40 km in strike length. The company has also staked additional amphibolite belts within the Fiskefjord Complex, 95 kilometers north of Nuuk, and 75 kilometers southeast of the community of Maniitsoq. These belts are up to 4.5 km in width and 20 km in strike length. In total, the new claims contain hundreds of mapped and interpreted pegmatite outcrops including six that are between 500 and 2,000 meters in strike length for a total license expansion area of 33,138 hectares.

Disko Bay

The Disko Bay licenses are located roughly 30 to 80 km from the coastal city of Ilulissat, which is the third largest city in Greenland. The licenses are near multiple seaports and container terminals, including Ilulissat. The area is situated within the Aasiaat domain, part of the Paleoproterozoic Nagssugtoqidian Orogen, sandwiched to the south by the Archean North Atlantic Craton and to the north by the Archean Rae Craton. The Orogen extends west into the Trans-Hudson orogeny of Canada that continues to the lithium deposits near Snow Lake Manitoba and the Black Hills of South Dakota.

Multiple amphibolite and metasedimentary belts were acquired with some belts being over 20 km in strike length. The new claims have hundreds of mapped and interpreted pegmatite targets with a total license area of 49,639 hectares.

Uummannaq

The licenses are located roughly 70 km from the coastal city of Uummannaq, about 80 km north of Ilulissat. Uummannaq has a population of about 1,660, an airport and a ferry terminal as well as a nearby container terminal. The area is located within the Archean Rae Craton that is intermixed with the Paleoproterozoic Rinkian fold-thrust belt, both of which are in contact with the Paleoproterozoic Nagssugtoqidian Orogen to the south.

Management Team

Robert Wares - Executive Chairman

Robert Wares is a professional geologist with more than 35 years of experience in mineral exploration and development. He was responsible for discovering the Canadian Malartic bulk tonnage gold mine, which was subsequently developed by Osisko Mining into one of Canada's largest gold producers. Wares was a co-winner of the Prospectors and Developers Association of Canada's "Prospector of the Year Award" for 2007. He was also named one of the "Mining

Men of the Year" for 2009 by the Northern Miner. He has a bachelor of science and an honorary doctorate in Earth sciences from McGill University.

Killian Charles - President and CEO

From 2017 to 2021, Killian Charles worked as VP of corporate development for Osisko Metals. Charles was previously the manager of corporate development at Integra Gold Corp, which was an advanced-stage gold development company until it was acquired by Eldorado Gold in July 2017. He worked as a mining analyst at Industrial Alliance Securities and Laurentian Bank Securities. Charles covered small and mid-cap exploration and production companies as a mining analyst. Charles holds a bachelor of science with a major in Earth and planetary sciences from McGill University.

Anthony Glavac - CFO

Anthony Glavac has more than 17 years of experience in financial reporting, including over 12 years in the mining industry. Since August 2017, Glavac has served as vice-president, and corporate controller for Falco Resources, and previously served as director, financial reporting and internal controls at Dynacor Gold Mines. Glavac spent 10 years at KPMG, working with both public and private companies, providing audit, taxation, strategic advisory and public offering services. Glavac is also involved with other public companies in the mining industry.

François Goulet - Exploration Manager, Quebec

François Goulet holds a master’s degree in structural geology from the Université du Québec à Montréal (UQÀM). In recent years he was president and CEO of Harfang Exploration, a gold project generator in the James Bay region. He has extensive experience working in the James Bay region of Quebec as well as international experience in a variety of exploration projects.

Goulet has worked for Virginia Mines, Unigold, Maya Gold and Silver, the Canadian Malartic Partnership, Glencore Canada and several other junior companies. He is a member of the board of directors of l’Association de l’exploration minière du Québec (AEMQ) and a registered geologist with the Ordre des géologues du Québec since January 2011.

Charles Kodors - Exploration Manager, Atlantic Canada

Charles Kodors is the Manager, Atlantic Canada at Brunswick Exploration Inc. and has been with the company since January 2021. Having 15 years of experience in the mining and exploration industry, he most recently served as an exploration manager for Osisko Metals and a senior exploration geologist for Kirkland Lake Gold. Charles Kodors received his B.Sc. from Brock University and is a registered professional geologist within the provinces of New Brunswick, Newfoundland, Nova Scotia, Ontario, Quebec, Manitoba and Saskatchewan.

Simon Hébert - Vice-president, Development

Simon Hébert is a professional geologist with over 13 years in the mining exploration industry. He began his career with Virginia Mines and Osisko Mining. Hébert has worked on several

metallogenic projects and in various environments, mainly in the Baie-James territory, Nunavik and the Northwest Territories. He was a mining director in April 2019 where he participated in the formation of NQ Mining Investment, where he subsequently became general manager in 2023. Hébert is a registered professional geologist and a member of the Ordre des Géologues du Quebec since 2012. He has sat on the AEMQ board of directors since 2019, serving as vice- president. He is president of the board of directors of the Table Jamésienne de concertation minière. Hébert holds a bachelor’s degree in geology from Université Laval.