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Santacruz Silver Amends Terms of Option Agreement on the Veta Grande Project and Enters Option Agreement for its Zacatecas Mineral Assets with Carrizal Mining

Mergers & Acquisitions Property Options & Staking

TSX.V: SCZ

FSE: 1SZ

December 14, 2017

Santacruz Silver Amends Terms of Option Agreement on the Veta Grande Project and Enters

Option Agreement for its Zacatecas Mineral Assets with Carrizal Mining

Vancouver, B.C. – Santacruz Silver Mining Ltd. (TSX .V:SCZ) (the “Company” or “Santacruz”) announces

that it has reached agreement with the Contracuña g roup of companies (“Contracuña”) to amend the term s of

the Option Agreement (see press release dated June 21, 2017) to acquire 100% ownership of the Veta

Grande Project, including the Veta Grande mine and milling facility as well as the Minillas property l ocated in

Zacatecas, Mexico.

Details of the payment schedule per the amended Opt ion Agreement are as follows:

1. US$500,000 paid on December 13, 2017;

2. US$500,000 on or before December 13, 2018;

3. US$2,500,000 on or before December 13, 2019;

4. US$2,500,000 on or before December 13, 2020;

5. US$5,000,000 on or before December 13, 2021; and

6. US$4,500,000 on or before December 13, 2022;

In addition the Company has granted to Contracuña a 1% net smelter royalty (“NSR”) that commences

December 14, 2022. The Company has the right to acq uire the NSR at any time by paying Contracuña

US$1,500,000.

Zacatecas Mineral Assets Option Agreement

In addition, the Company advises that it has concu rrently entered into a binding letter of intent (th e “LOI”) with

Carrizal Mining, S.A. de C.V. (“Carrizal”), a priva te Mexican silver producing Company, pursuant to wh ich

Carrizal will acquire a 20% working interest in the Veta Grande Project, as well as the Zacatecas Prop erties

under option by Santacruz from Golden Minerals Comp any (see press release dated May 4, 2016)

(collectively the “Zacatecas Mineral Assets”). Car rizal may earn its 20% working interest by funding 100% of

the cost to increase the capacity of the Veta Grand e milling facility to 750 tpd (expected to be by th e end of Q1

2018), as well as providing a surface diamond drill rig and drilling materials to conduct exploration drill

campaigns at the Veta Grande mine, proximate to the Company’s current mining activities, and at the Na vidad

property and Panuco Deposit. In addition Carrizal is providing a short-term working capital advance o f

US$500,000. Following Carrizal completing the required earn-in expenditures, a 20:80 joint venture between

Carrizal (20%) and Santacruz (80%) will be formed.

“The Zacatecas Mineral Assets represent one of the l argest and most historically important land package s

within Mexico´s Zacatecas silver belt and we are ve ry pleased to have reached this agreement with

Contracu ña which provides us greater flexibility to consolida te our mineral interests,” stated Arturo Préstamo,

President and CEO of Santacruz. “In addition, our joint venture with Carrizal is an important milesto ne in our

plan to grow our Zacatecas operations into a signif icant silver producer, and we look forward to its c ontinued

development as part of Santacruz's transition into a mid-tier Mexican silver producer .”

Carlos Silva, CEO of Carrizal and COO of Santacruz, stated "Carrizal is very pleased to be partnering with

Santacruz on this significant mineral portfolio in Mexico,” Mr. Silva continued “We intend to grow thi s asset

base by developing a methodical and achievable mine plan and then executing it."

About Santacruz Silver Mining Ltd.

Santacruz is a Mexican focused silver company with two producing silver projects (Rosario, including t he

Cinco Estrellas property and Membrillo Prospect, an d the Veta Grande mine and milling facility); and t wo

exploration properties including the Minillas prope rty and Zacatecas properties. The Company is manage d by

a technical team of professionals with proven track records in developing, operating and discovering s ilver

mines in Mexico. Our corporate objective is to become a mid-tier silver producer.

About Carrizal Mining, S.A. de C.V.

Carrizal is a Mexican privately owned company which operates the Zimapan mine in Zimapan Hidalgo Mexic o.

The company runs a 3,200 tpd mill and produces appr oximately 5.5 million silver equivalent ounces a year.

‘signed’

Arturo Préstamo Elizondo,

President, Chief Executive Officer and Director

For further information please contact:

Arturo Prestamo

Santacruz Silver Mining Ltd.

Email: [email protected]

Telephone: (604) 569-1609

Neither the 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.

Rosario Project

The decisions to commence production at the Rosario Mine, Cinco Estrellas Property and Membrillo Prosp ect

were not based on a feasibility study of mineral re serves demonstrating economic and technical viabili ty, but

rather on a more preliminary estimate of inferred m ineral resources. Accordingly, there is increased

uncertainty and economic and technical risks of fai lure associated with this production decision. Prod uction

and economic variables may vary considerably, due t o the absence of a complete and detailed site analy sis

according to and in accordance with NI 43-101.

Veta Grande Project

The decision to commence production at Veta Grande Project was not based on a feasibility study on min eral

reserves demonstrating economic and technical viabi lity. Accordingly, there is increased uncertainty and

economic and technical risks of failure associated with this production decision. Production and econ omic

variables may vary considerably due to the absence of a complete and detailed site analysis according to and

in accordance with NI 43-101.