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Pan American Silver Announces Preliminary 2018 Operating Results and Guidance for 2019

Corporate Updates

Pan American Silver Announces

Preliminary 2018 Operating Results and

Guidance for 2019

VANCOUVER, Jan. 21, 2019 /CNW/ -

All amounts are expressed in US$ unless otherwise indicated. Results are unaudited and could change based on final audited

financial results. This news release contains forward-looking information about expected future events and financial and

operating performance of the Company. Readers should refer to the risks and assumptions set out in the "Cautionary Note

Regarding Forward-Looking Statements and Information" at the end of this news release.

This news release refers to measures that are not generally accepted accounting principle ("non-GAAP") financial measures,

including cash costs per payable ounce of silver ("Cash Costs") and all-in sustaining costs per silver ounce sold ("AISCSOS").

Please refer to the section titled "Alternative Performance (non-GAAP) Measures" at the end of this news release for further

information on these measures.

Preliminary operating results for 2018 and guidance for 2019 are only for Pan American's operations and do not reflect the pl an

of arrangement (the "Arrangement") whereby Pan American will acquire all of the issued and outstanding common shares of

Tahoe Resources Inc. ("Tahoe"), announced on November 14, 2018. Pan American currently expects the Arrangement to be

completed on or about February 26, 2019.

Pan American Silver Corp. (NASDAQ: PAAS) (TSX: PAAS) ("Pan

American") today announced preliminary operating results for the

fourth quarter and full year 2018, and provided guidance for 2019.

"2018 was a pivotal year for Pan American with low cash costs, strong

cash flow, continued improvements at Morococha and Huaron, and

positive impact to the bottom line from our La Colorada and Dolores

expansions," said Michael Steinmann, President and Chief Executive

Officer of Pan American. "In addition, we made an important skarn

discovery at La Colorada and announced the transformational

acquisition of Tahoe. The acquisition is expected to close at the end of

February, and we are looking forward to updating our forecast for

2019 in the second quarter to include the Tahoe assets."

Consolidated Preliminary 2018 Operating Results

2018 Guidance(1) 2018 Revised

Guidance(2) 2018 Actual Q4 2018

Production

Silver (million ounces) 25.0 - 26.5 no change 24.8 6.1

Gold (thousand ounces) 175.0 - 185.0 no change 178.9 37.2

Zinc (thousand tonnes) 60.0 - 62.0 no change 64.8 18.5

Lead (thousand tonnes) 21.0 - 22.0 no change 22.4 6.3

Copper (thousand tonnes) 12.0 - 12.5 9.0 - 10.4 9.8 2.2

Cash Costs(3) ($/ounce) 3.60 - 4.60 2.80 - 3.80 3.35 6.12

(1) Guidance provided in the Company's news release dated January 11, 2018.

(2) Revised Guidance provided in the Company's news release dated August 8, 2018.

(3) Preliminary Cash Costs per payable ounce of silver, net of by-product credits. Average metal prices for the full 2018 year

were: Ag $15.71/oz, Au $1,268/oz, Zn $2,922/tonne, Pb $2,242/tonne, and Cu $6,523/tonne. Average metal prices for Q4

2018 were: Ag $14.54/oz, Au $1,226/oz, Zn $2,631/tonne, Pb $1,964/tonne, and Cu $6,172/tonne.

Cash Costs is a non-GAAP measure and readers should refer to the information under the heading "Alternative Performance (non-

GAAP) Measures" at the end of this news release for more information.

2018 Consolidated Operating Highlights:

• Silver production of 24.8 million ounces was modestly below the

original guidance range provided in January 2018 (the "Original

Guidance") of 25.0 million to 26.5 million ounces, primarily due to

shortfalls at Dolores and San Vicente, partially offset by higher-

than-forecast production at La Colorada and Morococha, both of

which set annual records. At Dolores, above average rainfalls

during the third quarter hampered our ability to make-up open pit

tonnages following the security-related road closures in June,

resulting in a shortfall of tonnes placed on the heap. In addition,

slower cement deliveries due to logistical challenges required

lower solution application and reduced leach rates. At San

Vicente, narrow vein mechanization efforts required additional

operator training, resulting in lower throughput and increased

dilution.

• Gold production of 178.9 thousand ounces was within the

Original Guidance range. An annual record was set for gold

production at Dolores.

• Record zinc and lead production exceeded the Original

Guidance range, with annual zinc production records set at La

Colorada, Morococha and San Vicente. La Colorada also set an

annual record for lead production. Copper production was within

the revised range provided on August 8, 2018 (the "Revised

Guidance").

• Cash costs of $3.35 per ounce of silver were within Revised

Guidance. A record low annual cash cost of $2.02 per ounce

was set at La Colorada.

PRELIMINARY 2018 MINE OPERATING RESULTS

Mine Silver Production

(million ounces)

Gold Production

(thousand ounces) Cash Costs ($/ounce)(1)

La Colorada 7.6 4.4 2.02

Dolores 4.1 136.6 (1.87)

Huaron 3.6 0.8 1.63

Morococha (92.3%)(2) 2.9 2.1 (4.34)

San Vicente (95%)(2) 3.5 0.5 10.12

Manantial Espejo 3.1 34.6 13.91

Total(3) 24.8 178.9 3.35

(1) Cash Costs is a non-GAAP measure. Please refer to the "Alternative Performance (non-GAAP) Measures" section of this

news release for further information on this measure.

(2) Reflects Pan American's ownership in the operation.

(3) Totals may not add up due to rounding.

2019 GUIDANCE

The guidance provided below is Pan American's initial guidance for

2019, and excludes the assets to be acquired under the Arrangement

with Tahoe. We intend to update the guidance to include the Tahoe

assets and allocation of new general and administrative costs

following close of the transaction, which is currently expected to be on

or about February 26, 2019. The timing for providing updated

guidance is currently anticipated to be in the second quarter of 2019.

We may also revise guidance during the year to reflect actual and

anticipated results.

2019 Guidance as at January 21, 2019

Production

Silver (million ounces) 26.5 - 27.5

Gold (thousand ounces) 162.5 - 172.5

Zinc (thousand tonnes) 65.0 - 67.0

Lead (thousand tonnes) 24.0 - 25.0

Copper (thousand tonnes) 9.8 - 10.3

Cash Costs(1)($/ounce) 6.50 - 7.50

AISCSOS(1) ($) 10.80 - 12.30

Sustaining capital ($millions) 85 - 90

Project capital ($millions) 30

Assumptions used to forecast cash costs and AISCSOS for 2019

Metal prices

Silver ($/ounce) 14.50

Gold ($/ounce) 1,250

Zinc ($/tonne) 2,600

Lead ($/tonne) 1,950

Copper ($/tonne) 6,150

Average annual exchange rates relative to 1.00 U.S. dollar

Mexican peso 19.50

Peruvian sol 3.33

Argentine peso 41.80

Bolivian boliviano 6.91

Canadian dollar 1.30

(1) Cash Costs and AISCSOS are non-GAAP measures. Please refer to the "Alternative Performance (non-GAAP)

Measures" section of this news release for further information on these measures.

The 2019 Guidance reflects certain adjustments from the outlook

provided for 2019 in our news release dated January 11, 2018. The

anticipated increase in AISCSOS is mainly due to: lower by-product

base metal prices, higher treatment and refining costs for flotation

concentrates, new export tax payments in Argentina, increased

electricity costs in Mexico, and wage inflation; partially offset by lower

sustaining capital. The anticipated decrease in silver and gold

production is due to a later startup of COSE production related to a

change in the mining method. The modification takes into account the

current ground conditions and directly transfers the existing miner

expertise from the Manantial Espejo operation. The change requires

additional upfront development, which is expected to result in an

approximate six-month delay in commencing production at COSE,

rescheduling some of the ounces originally planned for 2019 into

2020.

2019 GUIDANCE BY MINE

Mine Silver Production

(million ounces)

Gold Production

(thousand ounces) Cash Costs ($/ounce)(1)

La Colorada 8.0 - 8.2 4.1 - 4.8 2.50 - 3.50

Dolores 5.2 - 5.5 114.5 - 120.0 4.50 - 5.50

Huaron 3.6 - 3.7 0.5 6.00 - 7.00

Morococha (92.3%)(2) 2.8 - 2.9 1.2 - 1.5 3.10 - 4.00

San Vicente (95%)(2) 3.5 - 3.7 0.3 10.60 - 11.50

Manantial Espejo 3.4 - 3.6 42.0 - 45.0 17.00 - 18.50

Total(3) 26.5 - 27.5 162.5 - 172.5 6.50 - 7.50

(1) Cash costs is a non-GAAP measure and readers should refer to the information under the heading "Alternative

Performance (non-GAAP) Measures" at the end of this news release for more information.

(2) Reflects Pan American's ownership in the operation.

(3) Totals may not add up due to rounding.

2019 Guidance Highlights:

Pan American is focused on achieving the following objectives during

2019:

La Colorada

• Sustain throughput rates of slightly above 2,000 tonnes per day,

exceeding original design capacity rates.

• Continue to investigate additional debottlenecking opportunities,

mine mechanizations and infrastructure upgrades, aimed at

maintaining unit costs at 2018 levels despite expected modest

increases in input costs.

• Continue to explore and define the potential of the significant

skarn deposit discovered in 2018.

Dolores

• Accelerate mine pre-stripping rates to overcome the shortfalls

incurred in 2018.

• Establish new waste storage facility to reduce haulage costs.

• Ramp-up underground mining rates to 1,500 tonnes per day.

• Sustain overall throughput rates to the heap leach pad of 20,000

tonnes per day, while maximizing the pulp agglomeration plant

throughput.

• Improve and stabilize cement delivery logistics to support optimal

leach recovery.

Huaron and Morococha

• Maintain steady-state production rates and exploration efforts.

• Continue efforts towards defining additional productivity

enhancements and improve site ancillary facilities and

infrastructure.

• Continue to investigate opportunities to enhance mill

productivities and efficiencies at Morococha while designing for

the eventual relocation of the mill.

San Vicente

• Continue efforts towards gradually enhancing productivities over

the next few years through additional mechanization efforts,

enhanced mine dilution controls and improving site infrastructure

and ancillary facilities.

Manantial Espejo/COSE/Joaquin

• Bring the COSE and Joaquin mine projects on-stream to

supplement the Manantial Espejo underground mine and

stockpile ore, thereby increasing overall production rates over

the next few years. Production from COSE and Joaquin is

expected to commence in the third quarter of 2019 with a life of

mine of approximately 18 months for COSE and approximately

three years for Joaquin.

Technical information contained in this news release with respect to

Pan American has been reviewed and approved by Martin Wafforn,

P.Eng., Senior Vice President, Technical Services & Process

Optimization, who is the Company's Qualified Person for the purposes

of National Instrument 43-101. For additional information about the

Company's material mineral properties, please refer to the Company's

Annual Information Form dated March 22, 2018, filed at

www.sedar.com.

Q4 and Full Year 2018 Unaudited Results

Pan American plans to release its unaudited financial results for Q4

and full year 2018 on February 20, 2019.

Conference Call and Webcast

Date: February 21, 2019

Time: 11:00 am ET (8:00 am PT)

Dial-in numbers: 1-800-319-4610 (toll-free in Canada and the U.S.) +1-604-638-5340 (international participants)

Webcast: www.panamericansilver.com

Callers should dial in 5 to 10 minutes prior to the scheduled start time.

The live webcast and presentation slides will be available on the

Company's website at www.panamericansilver.com. An archive of the

webcast will also be available for three months.

About Pan American Silver

Pan American Silver Corp. is the world's second largest primary silver

producer, providing enhanced exposure to silver through a diversified

portfolio of assets, large reserves and growing production. We own

and operate six mines in Mexico, Peru, Argentina and Bolivia. Pan

American maintains a strong balance sheet, has an established

management team with proven operating expertise, and is committed

to responsible development. Founded in 1994, the Company is

headquartered in Vancouver, B.C. and our shares trade on NASDAQ

and the Toronto Stock Exchange under the symbol "PAAS".

For more information, visit: www.panamericansilver.com.

Alternative Performance (non-GAAP) Measures

In this news release we refer to measures that are not generally

accepted accounting principle ("non-GAAP") financial

measures. These measures are widely used in the mining industry as

a benchmark for performance, but do not have a standardized

meaning as prescribed by IFRS as an indicator of performance, and

may differ from methods used by other companies with similar

descriptions. These non-GAAP financial measures include:

• Cash Costs per payable ounce of silver, net of by-product credits

("Cash Costs"). Cash Costs does not have a standardized

meaning prescribed by IFRS as an indicator of performance. The

Company's method of calculating Cash Costs may differ from the

methods used by other entities and, accordingly, the Company's

Cash Costs may not be comparable to similarly titled measures

used by other entities. Investors are cautioned that Cash Costs

should not be construed as an alternative to production costs,

depreciation and amortization, and royalties determined in

accordance with IFRS as an indicator of performance.

• All-in sustaining costs per silver ounce sold ("AISCSOS"). The

Company has adopted AISCSOS as a measure of its

consolidated operating performance and its ability to generate

cash from all operations collectively, and the Company believes

it is a more comprehensive measure of the cost of operating our

consolidated business than traditional Cash Costs per payable

ounce, as it includes the cost of replacing ounces through

exploration, the cost of ongoing capital investments (sustaining

capital), general and administrative expenses, as well as other

items that affect the Company's consolidated earnings and cash

flow.

Readers should refer to the "Alternative Performance (non-GAAP)

Measures" section of the Company's management's discussion and

analysis for the three and nine months ended September 30, 2018

(the "Q3 2018 MD&A") for a more detailed discussion of these and

other non-GAAP measures and their calculation.

Cautionary Note Regarding Forward-Looking Statements and

Information

Certain of the statements and information in this news release

constitute "forward-looking statements" within the meaning of the

United States Private Securities Litigation Reform Act of 1995 and

"forward-looking information" within the meaning of applicable

Canadian provincial securities laws, and may include future-oriented

financial information. All statements, other than statements of

historical fact, are forward-looking statements or information. Forward-

looking statements or information in this news release relate to,

among other things: future financial or operational performance; the

anticipated timing and announcement of our 2019 forecast and any

further revisions thereto from time to time; the expected timing and

completion of the Arrangement; the anticipated timing and

commencement of production at COSE and Joaquin, as well as the

impact on production anticipated for 2019; our estimated production of

silver, gold and other metals in 2019; our expectations with respect to

future metal prices and exchange rates; our estimated Cash Costs

and AISCSOS in 2019; the expenditures and success related to any