SSR Mining Reports Fourth Quarter and Year-End 2017 Production Results and 2018 Guidance

• Gold
• Production Results
• Production Guidance

VANCOUVER, Jan. 15, 2018 /CNW/ - SSR Mining Inc. (NASDAQ: SSRM) (TSX: SSRM) ("SSR Mining") reports fourth quarter and year-end 2017 operating results. Additionally, we are providing 2018 guidance.

Fourth Quarter and 2017 Operating Highlights

• Achieved total production guidance: Produced over 370,000 gold equivalent ounces in 2017, meeting or exceeding initial guidance for a sixth consecutive year. Delivered attributable gold equivalent production of over 358,000 ounces in 2017 and over 88,000 ounces in the fourth quarter, 14% higher than the third quarter of 2017.
  
  
• Achieved gold production guidance at Marigold: Quarterly gold production of 52,768 ounces, 36% higher than the third quarter of 2017, resulted in annual production of 202,240 ounces of gold in 2017.
  
  
• Record quarterly production at Seabee: Achieved record mill throughput of 89,237 tonnes or 970 tonnes per day during the fourth quarter, which combined with higher milled grades and improved recovery resulted in record quarterly gold production of 24,227 ounces.
  
  
• Delivered record annual gold production at Seabee: The mine achieved the highest annual production in its 27-year history, producing 83,998 ounces of gold in 2017, at the upper end of the upwardly revised annual guidance.
  
  
• Exceeded annual production guidance at Puna Operations: Exceeded the upper end of the upwardly revised annual production guidance with a total of 6.2 million ounces of silver. Continued excellent performance of stockpile processing resulted in silver production of 1.2 million ounces in the fourth quarter.

Paul Benson, President and CEO said, "A strong fourth quarter at all three operations resulted in annual production of over 370,000 gold equivalent ounces. This marks the sixth consecutive year that we have met or exceeded our production guidance. All three operations performed well, particularly Puna Operations which exceeded the top end of its improved production guidance. These results are driven by our teams and their continued focus on Operational Excellence to optimize our operations.  In the year ahead, we are positioning the company to grow production as Seabee ramps up and the Chinchillas deposit comes on-line in Argentina. Importantly, our exceptionally strong balance sheet enables us to increase our investment in brownfields exploration at both Marigold and Seabee."

Marigold Mine, U.S.

In 2017, the Marigold mine produced 202,240 ounces of gold, achieving the upper end of our revised production guidance. This compares to 205,116 ounces of gold produced in 2016. Gold sales were 200,192 ounces for the year.

Material mined during the year totaled 69.0 million tonnes, 8% lower compared to the record tonnage moved in 2016, due to adverse weather conditions in the first quarter of 2017 and a lower mining rate in the fourth quarter as discussed below. The mine achieved a record 25.6 million tonnes of ore stacked on leach pads in 2017.

During the fourth quarter of 2017, a total of 14.0 million tonnes of material were mined, down 31% from the third quarter due to planned maintenance of the rope shovel and operational shut-downs and interruptions resulting from the fatal incident in October. The operation focused on addressing the leaching constraints related to clay ore encountered in the second half of the year. Multiple actions were implemented resulting in improvement of the leach pad operation over the last three months of the year.  A combination of ore blending, adding surfactants to reduce ponding and improving ripping practices have allowed solution application rates to return to normal and recovery rates to expected levels. This was reflected in the increased gold production in the fourth quarter.

Approximately 5.8 million tonnes of ore were delivered to the heap leach pads at a gold grade of 0.37 g/t in the fourth quarter. This compares to 7.2 million tonnes of ore delivered to the leach pads at a gold grade of 0.31 g/t in the third quarter. Gold grade mined in the fourth quarter was 19% higher than the third quarter due to mining deeper in the current phase of the Mackay pit. The strip ratio declined to 1.4:1 in the quarter, a 22% reduction compared to the previous quarter.

In the fourth quarter of 2017, Marigold produced 52,768 ounces of gold, 36% higher than the previous quarter. Gold sales totaled 51,420 ounces for the quarter.

Seabee Gold Operation, Canada

The Seabee Gold Operation produced 83,998 ounces of gold in 2017, marking record annual production in its 27-year history, resulting from an improved milling rate and higher gold grades. A total of 86,087 ounces of gold were sold during the year.

In 2017, the operation milled 330,415 tonnes of ore, another operating record, due largely to our ongoing Operational Excellence initiatives. During the year, average gold mill feed grade was 8.25 g/t, 4% higher compared to the average gold grade milled in 2016. The Santoy mine supplied 82% of ore milled, predominantly from long hole stopes, with the remaining ore sourced from the Seabee mine.

In the fourth quarter of 2017, the operation produced 24,227 ounces of gold, a 34% increase compared to the previous quarter and a quarterly record mainly due to record throughput and higher gold grades. Gold sales totaled 23,969 ounces during the quarter.

A record 89,237 tonnes of ore were milled during the fourth quarter at an average gold grade of 8.89 g/t and recovery of 97.4%. This compares to a total of 84,315 tonnes of ore milled at an average gold grade of 7.03 g/t and recovery of 97.2% in the third quarter of 2017. During the fourth quarter, the mill maintained a higher throughput of 970 tonnes per day, a record quarterly performance. The Santoy mine supplied approximately 72% of total ore milled, with the remainder sourced from the Seabee mine.

Puna Operations, Argentina ⁽¹⁾

In 2017, the operation produced a total of 6.2 million ounces of silver, exceeding our increased annual production guidance. This was largely due to stockpile grades and metallurgical performance exceeding plan. Silver sales for the year totaled 6.0 million ounces. Attributable share of silver production and sales in 2017 was 5.3 million ounces and 5.1 million ounces, respectively.

During the year, ore was milled at an average rate of 4,927 tonnes per day. Stockpile ore milled contained an average silver grade of 152 g/t, higher than planned. While the average silver recovery of 70.3% was lower than the previous year due to planned lower silver mill feed grade, it was above our planned recovery for the year.

In the fourth quarter of 2017, silver production of 1.2 million ounces declined relative to the third quarter, as expected, due to processing lower grade stockpile ore. Silver sales totaled 0.8 million ounces. Attributable share of silver production and sales for the quarter was 0.9 million ounces and 0.6 million ounces, respectively.

During the fourth quarter, ore was milled at an average rate of 4,800 tonnes per day. Ore milled contained an average silver grade of 125 g/t, 18% lower than the 153 g/t reported in the third quarter of 2017 as we continue to process lower grade stockpiles. The average silver recovery in the fourth quarter was 66.0%.

Outlook

This section of the news release provides management's production and cost estimates. See "Cautionary Note Regarding Forward-Looking Statements."

On a consolidated basis, we expect to produce 340,000 gold equivalent ounces in 2018 at gold equivalent cash costs of between $715 and $770 per ounce. On an attributable basis, we expect to produce 325,000 gold equivalent ounces in 2018 at gold equivalent cash costs of between $705 and $760 per ounce.

Marigold production is expected to remain at or near the levels achieved in 2017 as the mine benefits from sustaining higher mining rates and expanded leach pad infrastructure. Due to the ongoing positive operating performance, cash cost guidance of $725 to $775 per payable gold ounce is materially lower than that forecast in the 5-year Outlook published in 2016. Sustaining capital expenditures are expected to total approximately $35 million including $18 million for maintenance and purchase of mobile fleet and $10 million for leach pad construction and pumping upgrades. Quarterly production is expected to range between 40,000 ounces and 60,000 ounces of gold during the year. Production in the first quarter is expected to be near the lower end and production in the fourth quarter near the upper end of the range, due to higher amount of gold ounces stacked in the first half of the year and faster leaching in the second half of the year associated with the new leach pad.  Capitalized stripping is expected to total $15 million with the majority to be incurred in the second half of the year as the mine commences stripping the next phase of the Mackay pit.

At the Seabee Gold Operation, we expect to build on the mine's record 2017 operating performance and continue the implementation of the development and expansion scenario contemplated in the Preliminary Economic Assessment ("PEA"), which was published in October 2017. Our focus remains on increasing production from the Santoy mine to support higher mill throughput levels and lower unit costs. The original Seabee mine will be closed by mid-2018 after remnant ore extraction and removal of infrastructure, contributing in part to the lower unit costs. Gold production is expected to increase by approximately 5% while cash costs per payable ounce of gold is expected to further decline.

Sustaining capital expenditures of $10 million at Seabee include additions to the underground and surface mobile equipment fleet, tailings expansion and upgrade to site camp infrastructure to support the longer mine life, all expenditures contemplated in the PEA. Capitalized development of $9 million is principally related to Santoy decline development and to establish stations for underground definition and exploration drilling.

With the receipt of permits in December 2017 to construct the Chinchillas project, Puna Operations will complete development of this deposit in 2018 to materially extend its operating life. Consistent with the pre-feasibility study on this high return project, project development expenditures are expected to total $81 million with $70 million remaining to be invested in 2018. Our 75% share of project capital before VAT is, therefore, $53 million for 2018. First ore delivery to the Pirquitas mill is expected in the second half of 2018 with sequential ramp up through the remaining months of 2018. Once Chinchillas ore is being processed, Puna Operations will produce lead-silver and zinc concentrates. The operation is expected to produce between 3.0 million and 4.4 million ounces of silver in 2018, with approximately 1.6 million ounces of production anticipated in the first half of the year based solely on processing of stockpiles and Chinchillas production anticipated in the second half of 2018.

Due to the success of our 2016 and 2017 exploration programs and consistent with our strategy to invest in our assets, we are increasing exploration investment at Marigold and Seabee to $9 million at each asset.  Marigold exploration will target infill drilling of higher grade zones within the Mackay zone and commence a more focused program on the Red Dot deposit among additional ongoing programs. The Seabee exploration programs are focused in three areas including infill drilling and exploration at Santoy Gap, exploration on the Seabee land package for new deposits, including follow-up on the 2017 Carr project results, and initial drill programs on the Fisher property.  Exploration at Puna Operations, SIB, Perdito and other projects as well as property holding costs amount to $10 million for a total exploration and development investment of $28 million in 2018.

Gold equivalent figures for our 2018 operating guidance are based on gold-to-silver ratio of 73:1. Cash costs and capital expenditures guidance is based on an oil price of $60 per barrel and exchange rate of 1.25 Canadian dollar to U.S. dollar.

Qualified Persons

The scientific and technical data contained in this news release relating to the Marigold mine has been reviewed and approved by Thomas Rice, SME Registered Member, a Qualified Person under National Instrument 43-101 – Standards of Disclosure for Mineral Projects ("NI 43-101") and our Technical Services Manager at the Marigold mine. The scientific and technical data contained in this news release relating to the Seabee Gold Operation has been reviewed and approved by Cameron Chapman, P.Eng., a Qualified Person under NI 43-101 and General Manager at the Seabee Gold Operation. The scientific and technical data contained in this news release relating to Puna Operations has been reviewed and approved by Bruce Butcher, P.Eng., a Qualified Person under NI 43-101 and our Director, Mine Planning.

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 the 75%-owned and operated Puna Operations joint venture in Jujuy, Argentina. We also have two feasibility stage projects and a portfolio of exploration properties in North and South 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.