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Ssr Mining Files Early Warning Report Related to the Sale of the Diablillos and M-18 Projects

Mergers & Acquisitions Corporate Actions

News Release 19-24

SSR Mining Inc. PHONE +1 604.689.3846 Suite 800 - 1055 Dunsmuir Street

www.ssrmining.com TOLL FREE +1 888.338.0046 PO Box 49088

Vancouver, BC, Canada V7X 1G4

December 20, 2019

SSR MINING FILES EARLY WARNING REPORT RELATED TO THE SALE

OF THE DIABLILLOS AND M-18 PROJECTS

VANCOUVER, B.C. – SSR Mining Inc. (N ASDAQ: SSRM) (TS X: SSRM) (“SSR Mining”)

announces today that on December 19, 2019 it received an additional 24,160,385 common

shares (the “AbraPlata Shares”) of AbraPlata Resource Corp. (“AbraPlata”) and C$200,000 cash

payment in connection with the Plan of Arrangement (the “Arrangement”) between AbraPlata and

Aethon Minerals Corporation , as consideration for our agreement to amend our purchase and

sale agreement in respect of the sale of the Diablillos and M-18 projects.

The sale of the Diablillos and M-18 projects was previously announced in our news release dated

September 19, 2016. This transaction demonstrates our continued focus on maximizing the value

of our project portfolio.

As of the date of the Arrangement , SSR Mining h olds an aggregate of 39,616,989 AbraPlata

shares.

The early warning report pursuant to National Instrument 62 -103 – The Early Warning System

and Related Take Over Bid and Insider Reporting Issues, containing further disclosure in respect

of the acquisition of the AbraPlata Shares and the foregoing matters, will be filed and available

for viewing on AbraPlata’s SEDAR profile at www.sedar.com.

About SSR Mining

SSR Mining Inc. is a Canadian-based precious metals producer with three operations, including

the Marigold gold mine in Nevada, U.S., the Seabee Gold Operation in Saskatchewan, Canada

and Puna Operations in Jujuy, Argentina. We also have two feasibility stage projects and a

portfolio of exploration properties in North and Sout h America. We are committed to delivering

safe production through relentless emphasis on Operational Excellence. We are also focused on

growing production and Mineral Reserves through the exploration and acquisition of assets for

accretive growth, while maintaining financial strength.

SOURCE: SSR Mining Inc.

SSR Mining Inc.

PAGE 2

For further information contact:

W. John DeCooman, Jr.

Senior Vice President, Business Development and Strategy

SSR Mining Inc.

Vancouver, BC

Toll free: +1 (888) 338-0046

All others: +1 (604) 689-3846

E-Mail: [email protected]

To receive SSR Mining's news releases by e-mail, please register using the SSR Mining website

at www.ssrmining.com.

Cautionary Note Regarding Forward-Looking Statements

This news release contains forward-looking information within the meaning of Canadian securities laws and

forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995

(collectively, “forward-looking statements”) concerning the anticipated developments in our operations in

future periods, and other events or conditions that may occur or exist in the future. All statements, other

than statements of historical fact, are forward -looking statements. Generally, forwar d-looking statements

can be identified by the use of words or phrases such as “expects,” “anticipates,” “plans,” “projects,”

“estimates,” “assumes,” “intends,” “strategy,” “goals,” “objectives,” “potential,” “believes,” or variations

thereof, or stating th at certain actions, events or results “may,” “could,” “would,” “might” or “will” be taken,

occur or be achieved, or the negative of any of these terms or similar expressions. The forward -looking

statements in this news release relate to our intentions with respect to the AbraPlata Shares we presently

hold, any future acquisitions or dispositions of AbraPlata Shares by us or our affiliates, and the facts which

may affect any decisions to pursue any such acquisitions or dispositions. These forward-looking statements

are subject to a variety of known and unknown risks, uncertainties and other factors that could cause actual

events or results to differ from those expressed or implied, including, without limitation, those various risks

and uncertainties identified under the heading “Risk Factors” in our most recent Annual Information Form

filed with the Canadian securities regulatory authorities and included in our most recent Annual Report on

Form 40-F filed with the U.S. Securities and Exchange Commission. Our forward -looking statements are

based on what our management considers to be reasonable assumptions, beliefs, expectations and

opinions based on the information currently available to it. We cannot assure you that actual events,

performance or results will be consistent with these forward -looking statements, and management’s

assumptions may prove to be incorrect. Our forward -looking statements r eflect current expectations

regarding future events and speak only as of the date hereof and we do not assume any obligation to

update forward -looking statements if circumstances or management’s beliefs, expectations or opinions

should change other than as required by applicable law. For the reasons set out above, you should not

place undue reliance on forward-looking statements.