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Millrock Partner Polarx Announces Drill Program ON the Zackly Copper-GOLD Deposit, Alaska Range Project, Alaska

Exploration Programs

MILLROCK RESOURCES INC. | Suite 2300 – 1177 West Hastings St. | Vancouver, BC V6E 2K3

Tel: 604 638 3164 | Fax: 907 677 3599 | www.millrockresources.com

NR: 18-08

MILLROCK PARTNER POLARX ANNOUNCES DRILL

PROGRAM ON THE ZACKLY COPPER-GOLD DEPOSIT,

ALASKA RANGE PROJECT, ALASKA

VANCOUVER, BRITISH COLUMBIA, May 31st, 2018 - Millrock Resources Inc. (TSX-V: MRO,

OTCQX: MLRKF) ("Millrock") is pleased to report that its partner PolarX Limited (ASX: PXX)

(“PolarX”) has issued a press release announcing that the next phase of drilling will commence

soon at the Zackly copper-gold deposit at its Alaska Range Project. The full press release

issued by PolarX can be viewed by clicking on this link. The program is designed to expand

upon the Inferred Resource that was calculated by PolarX using the standards of the Australian

Joint Ore Resources Commission (JORC) announced by PolarX earlier this year.

Millrock presently owns 9.76% of the issued and outstanding shares of PolarX and is entitled to

certain milestone and royalty payments on portions of the project.

About Millrock Resources Inc.

Millrock Resources Inc. is a premier project generator to the mining industry. Millrock identifies,

packages and operates large-scale projects for joint venture, thereby exposing its shareholders

to the benefits of mineral discovery without the usual financial risk taken on by most exploration

companies. The company is active in Alaska, British Columbia, the southwest USA and Sonora

State, Mexico. Funding for drilling at Millrock’s exploration projects is primarily provided by its

joint venture partners. Business partners of Millrock have included some of the leading names in

the mining industry: Centerra Gold, First Quantum, Teck, Kinross, Vale, Inmet, Altius, and

Riverside. Millrock is a major shareholder of junior explorers PolarX Limited. and Sojourn

Exploration Inc.

ON BEHALF OF THE BOARD

“Gregory Beischer”

Gregory Beischer, President & CEO

FOR FURTHER INFORMATION, PLEASE CONTACT:

Melanee Henderson, Investor Relations

(604) 638-3164

(877) 217-8978 (toll-free)

Some statements in this news release contain forward-looking information. These statements

address future events and conditions and, as such, involve known and unknown risks,

MILLROCK RESOURCES INC. | Suite 2300 – 1177 West Hastings St. | Vancouver, BC V6E 2K3

Tel: 604 638 3164 | Fax: 907 677 3599 | www.millrockresources.com

POLARX ANNOUNCES DRILLING ON

ZACKLY COPPER-GOLD DEPOSIT

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uncertainties and other factors which may cause the actual results, performance or

achievements to be materially different from any future results, performance or achievements

expressed or implied by the statements. Such factors include without limitation the completion of

planned expenditures, the ability to complete exploration programs on schedule and the

success of exploration programs.