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Bonterra Announces Vice President Operations and Provides Update on Winter Drill Program and Metallurgical Studies

Management Changes Exploration Programs Metallurgy & Processing

1680‐200 Burrard Street 

Vancouver, BC V6C 3L6 

Office: 604.678.5308 

 TF: 855.678.5308 

www.bonterraresources.com 

Bonterra Announces Vice President Operations and

Provides Update on Winter Drill Program and Metallurgical Studies

Vancouver, BC – March 27, 2018: Bonterra Resources Inc. (TSX-V: BTR, OTCQX: BONXF,

FSE: 9BR1) (the “Company” or “Bonterra”) is pleased to announce both the appointment of

Mr. Peter A. Ball as Vice President of Operations and an update of the ongoing Winter Drill

Program and metallurgical studies.

“I am pleased to have Peter formally join the Bonterra team, as he has been a Board Advisor since

2015. Originally from Kirkland Lake, Ontario, and a fifth generation mining professional, he

brings extensive knowledge of the mining sector stretching back to the 1980s, where he commenced

his career working as a mining engineer. Peter has held senior level executive positions with

multiple precious and base metals companies, in cluding recently the CEO of a North American

gold exploration company. Peter will be a valued addition to the Bonterra senior management

team as Vice President Operations as we push forward with our metallurgical studies and resource

update,” stated Nav Dhaliwal, President and CEO of the Company.

Mr. Ball is a mining professional with over 25 years of experience in mining engineering, corporate

finance, business development and marketing, and most recently held the position of President &

CEO of Redstar Gold Corp. Mr. Ball began his career in the late 1980s working as a mining

engineer, and subsequently in various management and senior exe cutive roles for numerous

companies including Hudson Bay Mining & Smelting, Echo Bay Mine s Ltd., Eldorado Gold

Corp., Adriana Resources Inc., Argentex Mining Corp., Century M ining Corp., and Columbus

Gold Corp. He currently serves as a Director for several publicly listed companies and is a graduate

of the Haileybury School of Mines and Georgian Business College. Mr. Ball has been active with

Bonterra since 2015 as a Board advisor.

Dale Ginn, VP Exploration, commented , “I have known Peter since the early 1990s when we

had the opportunity to work together for a few years during a period of successive new discoveries

and mine developments at Hudson Bay Mining & Smelting, and when Peter worked as a senior

mining engineer. I am pleased to once again team up as we continue to advance the resource

development program at the Gladiator Gold Proj ect. Peter’s technical skills, along with his

extensive capital markets experience, is a grea t addition to the team as we accelerate our

development activities at Gladiator.”

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Metallurgical Studies Review

ALS Metallurgy (“ALS”) of Kamloops, British Columbia, has been contracted to complete

metallurgical studies for the G ladiator Gold Deposit. The metal lurgical work will include at

minimum; grind optimization, gravity separation, flotation, and cyanide leach testing. These

studies are intended to provide an initial look at the characteristics of mineralization to help guide

future optimization test work a nd processing flow sheet specifi cations. ALS will complete the

work on approximately 45 kg of composite sample from the Main Z one from two wide diameter

holes (MT-18-01, MT-18-02). Optimization work will continue as results are received and the

Company does not anticipate disc losing results until completion in Q2-2018. Results from the

metallurgical test work will be an integral part of the information to be used in the future potential

engineering studies as we continue to de-risk the Gladiator Gold Deposit.

Winter Drill Program Review

The ongoing drilling campaign, totaling 70,000 meters in 2018, includes infill and definition

drilling at the Gladiator Gold Deposit. The Winter Drill Program is comprised of five (5) drill rigs

completing ~25,000 meters on the Gladiator Gold deposit and is focused on definition drilling at

a 50-meter drill hole spacing for the updated resource estimate in the second half of 2018. In

addition, two (2) drill rigs, completing ~5,000 meters, have been deployed on regional exploration

targets to the southwest (Coliseum Zone) and to the northeast (St. Cyr Zone).

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Both the preliminary metallurgical studies and accelerated dril l programs are on schedule and

budget, ensuring the completion of our mineral resource update in the second half of 2018.

Please see http://www.bonterraresources.com/en/gladiator/maps-s ections for updated maps

including long sections and cross sections.

Bonterra Resources Quick Facts:

 Well financed with approximately $60 million raised in past 12 months.

 Strong Shareholder Base including: Eric Sprott, Van Eck, Kirkland Lake Gold

 Gladiator Gold Deposit:

o Deposit extension and resource expansion underway with 60,000 m completed in 2017

and 70,000 m planned for 2018.

o Advancing to the completion of an updated NI 43-101 Mineral Res ource Estimate in

the second half of 2018.

o Drilled dimensions of the Gladiator Gold Deposit are currently outlined to a depth of

1,000 m below surface, and a strike length of 1,200 m.

o Gladiator remains open in all directions, where at least five distinct sub-parallel zones

or mineralized horizons have been identified.

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o Drilling is currently focused on the continued expansion of Gla diator Gold Deposit

and exploration targets within the 10,541-hectare Urban-Barry property.

 Larder Lake Gold Property:

o 100% controlled 2,221-hectare in the Cadillac-Larder Break camp in Ontario (refer to

March 17, 2016 news release highlighting historical gold resource).

o Excellent access to three high grade gold deposits between Kirk land Lake and

Virginiatown.

Robert Gagnon, P.Geo., has approved the information contained i n this release. Mr. Gagnon is a

director of Bonterra and is a Qualified Person as defined by NI 43-101.

ON BEHALF OF THE BOARD OF DIRECTORS,

Nav Dhaliwal, President & CEO

Bonterra Resources Inc.

For further information on Bonterra, contact Investor Relations

Telephone: 1 844 233 2034

Email: [email protected]

Website: www.bonterraresources.com

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX

Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This press release contains "forward-looking information" that is based on Bonterra’s current expectations, estimates,

forecasts and projections. This forward-looking information includes, among other things, statements with respect to

Bonterra’s exploration and development plans. The words "will", "anticipat ed", "plans" or other similar words and

phrases are intended to identify forward-looking information. Forward-looking information is subject to known and

unknown risks, uncertainties and other factors that may cause Bonterra’s actual results, level of activity, performance

or achievements to be materially different from those expressed or implied by such forward-looking information. Such

factors include, but are not limited to: uncertainties related exploration and development; the ability to raise sufficient

capital to fund exploration and development; changes in economic conditions or financial markets; increases in input

costs; litigation, legislative, environmental and other judicial, regulat ory, political and comp etitive developments;

technological or operational difficulties or inability to obtain permits encountered in connection with exploration

activities; and labour relations matters. This list is not exhau stive of the factors that may affect our forward-looking

information. These and other factors should be considered carefully and readers should not place undue reliance on

such forward-looking information. Bonterra disclaims any intention or obligation to update or revise forward-looking

information, whether as a result of new information, future events or otherwise.