Stillwater Mining Company Reports Second Quarter 2016 Results


LITTLETON, Colo., July 29, 2016 (GLOBE NEWSWIRE) -- Stillwater Mining Company (NYSE:SWC) today reported financial results for the quarter ended June 30, 2016.

Second Quarter 2016 Highlights:

  • Notable safety performance improvement, with a reportable incidence rate decrease of 61.4% compared to the second quarter of 2015, resulting in the lowest quarterly rate on record (earliest statistics available from January 1, 2000)
  • Mined palladium and platinum sales of 150,900 ounces, an increase of 13.5% from 133,000 ounces sold during the second quarter of 2015
  • Costs of metals sold of $501 per PGM mined ounce, down 17.3% from $606 per PGM mined ounce for the second quarter of 2015
  • Mined palladium and platinum production of 137,100 ounces, an increase of 8.0% from 127,000 ounces mined during the second quarter of 2015
  • All-in sustaining costs (AISC)* of $594 per mined ounce of palladium and platinum, down 24.3% from $785 per PGM mined ounce for the second quarter of 2015 and the lowest since 2010
  • Cash and cash equivalents plus highly liquid investments of $442.2 million at quarter end, after funding a $20.5 million increase of recycling working capital and all capital during the second quarter of 2016
  • Processed 169,900 ounces of recycled palladium, platinum and rhodium, an increase of 12.1% over 151,600 ounces recycled during the second quarter of 2015 and is the second highest total on record
  • East Boulder Mine set several new records in the second quarter, including highest monthly tons milled (June), highest monthly ounces per employee (June) and the first half of 2016 was the highest number of ounces produced for any half-year period
  • Accelerated Blitz project on the 56 East development drive, with first production now expected in late 2017 or early 2018
  • Forecasting $155 million to $175 million capital expenditures for the Blitz project to first production
  • Consolidated net income attributable to common stockholders of $0.8 million or $0.01 per diluted share, reflecting the decrease sales price per mined ounce (palladium and platinum) of $665, a 21.0% decrease from $842 realized for the second quarter of 2015

Commenting on the second quarter results, Mick McMullen, the Company’s President and Chief Executive Officer stated, “We are pleased to report not only strong operational performance this quarter, but also a notable 61.4% year-over-year reduction in our total company reportable incident rate, reflecting our team’s diligence in prioritizing safety while delivering improvement across the organization.

“We delivered quarterly costs of metals sold of $501 per PGM mined ounce and AISC* within our new medium-term mid-to-high $500's target range. Our momentum continued throughout the quarter, with June delivering the highest monthly ounces since April 2015, a significant decrease in costs of metals sold and the lowest AISC* since 2010. We exit the first half of the year on track to exceed several of the original targets set for 2016, and thus today are announcing new guidance for the full-year. Our progress in results and safety represents an important milestone for the Company. I am confident that we now have the culture in place to continue safely increasing production while maintaining cost discipline.

“The Company’s liquidity position remains strong, with cash and cash equivalents plus highly liquid investments of $442.2 million at the end of the second quarter. The increase in purchased material in the recycling business during the second quarter, coupled with increasing metal prices, drove a $20.5 million build in working capital in the PGM Recycling segment. This shift was a significant factor in the overall reduction in cash and equivalents of $10.2 million from the first quarter of 2016. We continue to make solid progress in growing the recycling business, processing 169,900 PGM ounces during the quarter and achieving the second best quarter on record. In addition, we continue to invest in our mines through sustaining capital activities at a development rate above the schedule under our current mine plan.

“Work on the Blitz project continues to progress. Advance rates in the construction of the 56 East development heading, a critical path item for first production, continue to improve. Our focus on accelerating the project timeline has enabled us to bring forward plans for first production, which we now anticipate to occur in late 2017 or early 2018. Project spend on Blitz up to first production is now expected to be in the range of $155 million to $175 million. We anticipate Blitz will provide growth in our production profile and the Company’s lowest cost mined ounces, given the grades shown by the drilling to date, as well as the logistical set up of the Blitz project.

“Even as realized PGM prices saw a significant decline over the prior year period, recent improvements are encouraging. During the first half of 2016, platinum reversed its previous downward trend to reach $999 per ounce at the mid-year mark, and palladium rose from a low of $470 per ounce in the first quarter to $589 per mined ounce at the mid-year mark. At July 28, 2016, platinum traded at $1,143 per ounce and palladium had strengthened to $702 per ounce.

Mr. McMullen concluded, “Overall, our solid second quarter performance and strong momentum in June reflect the diligent focus of our team in continuing to drive costs lower and elevate safety across the organization. The fundamentals of palladium, our primary product, remain strong, and we are confident that our disciplined approach to capital deployment and focus on operational efficiencies position Stillwater to benefit across all stages of the commodity cycle.”

2016 Full-Year Guidance:

Following a review of second quarter 2016 results and forecasts for the remainder of the year, guidance for the full-year 2016 has been updated and is detailed in the table below.

  Current 2016 Guidance Previous 2016 Guidance
Sales of Mined Ounces (palladium and platinum) 545,000 - 555,000 n/a
Total Costs of Metals Sold per PGM Mined Ounce(1) $495 - $520 n/a
Mined Production (palladium and platinum ounces) 535,000 - 545,000 515,000 - 535,000
Total Cash Costs per PGM Mined Ounce (net of by-product and recycling credits)* $430 - $455 $445 - $485
All-In Sustaining Costs per PGM Mined Ounce* $595 - $635 $615 - $665
General and Administrative (millions) $30 - $40 $30 - $40
Exploration (millions)(2) $8 - $11 $8 - $11
Sustaining Capital Expenditures (millions) $50 - $60 $50 - $60
Project Capital Expenditures (millions)(3) $40 - $45 $40 - $45
Total Capital Expenditures (millions)(3) $90 - $105 $90 - $105
 
(1) Total costs of metals sold from mine production divided by PGM mined ounces sold.
(2) Exploration includes expenses for Marathon, Altar and Montana operations.
(3) Excludes project capitalized interest and project capitalized depreciation.


Second Quarter 2016 Results:

For the second quarter of 2016, the Company reported consolidated net income attributable to common stockholders of $0.8 million, or $0.01 per diluted share, compared to consolidated net loss attributable to common stockholders of $27.5 million, or $0.23 per diluted share for the second quarter of 2015. The second quarter was impacted by significantly lower realized metal prices, partially offset by a reduction in unit costs. The second quarter of 2015 included an impairment charge of $46.8 million (before-tax).

PGM Mine Production Comparison:

  Three Months Ended Six Months Ended
  June 30, June 30,
(Produced ounces) 2016 2015 2016 2015
  Palladium 63,600 59,200 125,600 123,700
  Platinum 19,500 17,600 38,400 36,800
Stillwater Mine Total 83,100 76,800 164,000 160,500
         
  Palladium 41,900 39,100 85,900 77,800
  Platinum 12,100 11,100 24,500 22,000
East Boulder Mine Total 54,000 50,200 110,400 99,800
         
  Palladium 105,500 98,300 211,500  201,500 
  Platinum 31,600 28,700 62,900  58,800 
Total 137,100 127,000 274,400  260,300 


Mine Production revenues (including proceeds from the sale of by-products) totaled $106.4 million in the second quarter of 2016, down from $119.0 million for the second quarter of 2015. The combined average realized price for the sales of mined palladium and platinum decreased for the second quarter of 2016 to $665 per ounce, compared to $842 per ounce realized in the second quarter of 2015. The total quantity of mined palladium and platinum sold in the second quarter of 2016 was 150,900 ounces compared to 133,000 ounces sold in the second quarter of 2015.

Mine Production total costs of metals sold decreased to $75.6 million in the second quarter of 2016 from $80.6 million in the second quarter of 2015.

Recycling Activity Comparison:

  Three Months Ended Six Months Ended
  June 30, June 30,
  2016 2015 2016 2015
Average tons of catalyst fed per day 26.4  26.9  24.6  21.5 
Tons processed 2,404  2,452  4,452  3,900 
  Tons tolled 693   1,255   1,695   1,626  
  Tons purchased 1,711   1,197   2,757   2,274  
PGM ounces fed 169,900  151,600  324,100  260,300 
PGM ounces sold 85,300  68,100  148,700  142,700 
PGM tolled ounces returned 70,700  37,400  146,600  77,600 


Total recycled PGM ounces fed to the smelter were up 12.1% from the second quarter of 2015 to 169,900 ounces. The recycling business segment experienced a shift from tolled to purchased material in the second quarter of 2016.

PGM Recycling revenues totaled $59.2 million for the 2016 second quarter, a decrease from $66.3 million in the same period of 2015. The Company's combined average realized price for sales of recycled palladium, platinum and rhodium was $666 per ounce in the second quarter of 2016 compared to $954 per ounce in the second quarter of 2015. Recycling sales volumes for the second quarter of 2016 increased to 85,300 ounces from 68,100 ounces sold in the second quarter of 2015. In conjunction, tolled ounces returned to customers increased to 70,700 ounces for the second quarter of 2016 from 37,400 ounces in the second quarter of 2015. Only the treatment charges for tolled material are included in recycling revenues, hence the decrease in recycling revenues.

PGM Recycling costs of metals sold totaled $56.5 million in the second quarter of 2016, down from the $64.4 million in the second quarter of 2015. A majority of the costs of metals sold from recycling in each period is attributable to the acquisition cost of purchasing recyclable materials for the Company's own account; therefore, the aggregate costs of metals sold from the PGM Recycling segment is driven mostly by the volume and the value of the PGMs in the materials purchased by the Company.

General and administrative costs were $8.3 million in the second quarter of 2016, a 20.2% decrease from the $10.4 million incurred during the same period of 2015.

Costs of Metals Sold Per PGM Mined Ounce:

Costs of metals sold per PGM mined ounce totaled $501 for the second quarter of 2016, a decrease from $606 recorded for the second quarter of 2015. Cost improvement initiatives at both mines and reduced labor costs contributed to the lower costs of metals sold per mined ounce result.

  Three Months Ended Six Months Ended
  June 30, June 30,
Costs of Metals Sold Per PGM Mined Ounce
Combined Montana Mining Operations
 2016 2015 2016 2015
Costs of metals sold per PGM mined ounce $501  $606  $506  $596 


All-In Sustaining Costs Per PGM Mined Ounce:

AISC* per PGM mined ounce totaled $594 for the second quarter of 2016, a decrease from $785 recorded for the same period of 2015. Reductions in cash costs and sustaining capital contributed to the lower AISC result.

  Three Months Ended Six Months Ended
  June 30, June 30,
All-In Sustaining Costs Per PGM Mined Ounce
Combined Montana Mining Operations
 2016 2015 2016 2015
Total combined cash costs per PGM mined ounce, net of by-product and recycling credits* $420  $530  $433  $533 
  PGM Recycling income credit per mined ounce 22  16  17  16 
  Corporate general and administrative costs (before DD&A) 56  77  56  68 
  Capital outlay to sustain production at the Montana operating mines 96  162  98  156 
All-In Sustaining Costs per PGM mined ounce* $594  $785  $604  $773 


Cash Costs Per PGM Mined Ounce:

Total combined cash costs per PGM mined ounce (net of by-product and recycling credits)* totaled $420 per ounce for the second quarter of 2016, a significant reduction from $530 per ounce for the second quarter of 2015.

The table below illustrates the effect of applying the by-product and PGM Recycling segment credits to the total cash costs per PGM mined ounce for the Montana mining operations.

  Three Months Ended Six Months Ended
  June 30, June 30,

Combined Montana Mining Operations
 2016 2015 2016 2015
Total combined cash costs per PGM mined ounce, before by-product and recycling credits* $487  $600  $491  $601 
  Less: By-product revenue credit per mined ounce 45  54  41  52 
  Less: PGM Recycling income credit per mined ounce 22  16  17  16 
Total combined cash costs per PGM mined ounce, net of by-product and recycling credits* $420  $530  $433  $533 


*These are non-GAAP financial measures. For a full description and reconciliation of these and other non-GAAP financial measures to GAAP financial measures, see Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures and Reconciliation of Total Cash Costs Guidance and AISC Guidance below.

Cash Flow and Liquidity:

At June 30, 2016, the Company’s cash and cash equivalents balance was $130.1 million, compared to $147.3 million at December 31, 2015. The Company’s cash and cash equivalents plus highly liquid investments totaled $442.2 million at June 30, 2016 (including $18.5 million of investments which have been reserved as collateral on letters of credit), compared to $463.8 million at December 31, 2015. Net working capital decreased to $519.2 million at June 30, 2016, compared to $523.0 million at December 31, 2015.

Net cash provided by operating activities (which includes changes in working capital) totaled $16.9 million for the six months ended June 30, 2016, compared to $59.6 million for the same period in 2015. Cash capital expenditures were $38.4 million for the six months ended June 30, 2016, compared to $58.2 million in the same period in 2015.

Outstanding total balance sheet debt reported at June 30, 2016, was approximately $264.3 million, an increase from $255.8 million at December 31, 2015. The Company’s debt balance at June 30, 2016, included approximately $263.8 million of 1.75% convertible debentures (net of unamortized discount of approximately $68.0 million and $3.4 million of deferred debt issuance costs) and $0.5 million of 1.875% convertible debentures. The change in debt balance is a result of the accretion of the discount on the Company's outstanding 1.75% convertible debentures.

2016 Second Quarter Results Webcast and Conference Call:

Stillwater Mining Company will conduct a conference call to discuss second quarter 2016 results at 12:00 noon Eastern Daylight Time on Friday, July 29, 2016.

Dial-In Numbers:  United States: (877) 407-8037
  International: (201) 689-8037

A simultaneous webcast of the conference call and related presentation materials will be accessible in the Investor Relations section of the Company's website at: www.stillwatermining.com

A telephone replay of the call will be available for one week following the event. The replay dial-in numbers are (877) 660-6853 (U.S.) and (201) 612-7415 (International), access code 13631286. The call transcript will be archived in the Investor Relations section of the Company's website.

About Stillwater Mining Company

Stillwater Mining Company is the only U.S. miner of platinum group metals (PGMs) and the largest primary producer of PGMs outside of South Africa and the Russian Federation. PGMs are rare precious metals used in a wide variety of applications, including automobile catalysts, fuel cells, hydrogen purification, electronics, jewelry, dentistry, medicine and coinage. The Company is engaged in the development, extraction and processing of PGMs from a geological formation in south-central Montana recognized as the J-M Reef. The J-M Reef is the only known significant source of PGMs in the U.S. and the highest-grade PGM resource known in the world. The Company also recycles PGMs from spent catalytic converters and other industrial sources. The Company owns the Marathon PGM-copper deposit in Ontario, Canada, and the Altar porphyry copper-gold deposit located in the San Juan province of Argentina. The Company’s shares are traded on the New York Stock Exchange under the symbol SWC. Information about the Company can be found at its website: www.stillwatermining.com

Cautionary Note Concerning Forward-Looking Statements

Some statements contained in this press release are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended and Section 21E of the Securities Exchange Act of 1934, as amended, and, therefore, involve uncertainties or risks that could cause actual results to differ materially from management's expectations. These statements may contain words such as “believes,” “anticipates,” “plans,” “expects,” “intends,” “estimates,” “predicts,” “should,” “will,” “may” or similar expressions. Such statements also include, but are not limited to, comments regarding delivering improvement across the organization; exiting the first half of the year on track to exceed several targets originally set for 2016; having the culture in place to continue safely increasing production while maintaining cost discipline; solid progress in growing the recycling business; continuing to invest in the mines through sustaining capital activities at a development rate above the schedule under the current mine plan; advance rates of the 56 East development heading continuing to improve; now anticipating first production from the Blitz project in late 2017 or early 2018; expected spend on the Blitz project to first production of $155 to $175 million; anticipation that the Blitz project will provide production growth and the Company’s lowest cost mined ounces; diligent focus of our team in continuing to drive costs lower and elevate safety across the organization; confidence that our disciplined approach to capital deployment and focus on operational efficiencies position Stillwater to benefit across all stages of the commodity cycle; 2016 estimates for sales of mined ounces, total costs of metals sold per PGM mined ounce, mined production ounces, total cash costs per PGM mined ounce (net of credits), all-in sustaining costs per PGM mined ounce, exploration expense, general and administrative costs and capital expenditures; and the usefulness of non-GAAP financial measures. The forward-looking statements in this release are based on assumptions and analyses made by management in light of experience and perception of historical trends, current conditions, expected future developments, and other factors that are deemed appropriate. These statements are not guarantees of the Company’s future performance and are subject to risks, uncertainties and other important factors that could cause its actual performance or achievements to differ materially from those expressed or implied by these forward-looking statements. Additional information regarding factors that could cause results to differ materially from management's expectations is found in the section entitled "Risk Factors" in the Company's Annual Report on Form 10-K, which was filed with the Securities and Exchange Commission on February 22, 2016. The Company intends that the forward-looking statements contained herein be subject to the above-mentioned statutory safe harbors. Investors are cautioned not to rely on forward-looking statements. The forward-looking statements herein speak only as of the date of this release. The Company disclaims any obligation to update forward-looking statements.


Stillwater Mining Company
Consolidated Statements of Comprehensive Income (Loss)
(Unaudited)

  Three Months Ended Six Months Ended
  June 30, June 30,
(In thousands, except per share data) 2016 2015 2016 2015
REVENUES        
Mine Production $106,395  $118,968  $192,197  $244,706 
PGM Recycling 59,188  66,316  106,924  140,998 
Other 100  100  200  200 
Total revenues 165,683  185,384  299,321  385,904 
COSTS AND EXPENSES        
Costs of metals sold        
Mine Production 75,589  80,631  143,032  160,672 
PGM Recycling 56,490  64,441  102,534  137,146 
Total costs of metals sold (excludes depletion, depreciation and amortization) 132,079  145,072  245,566  297,818 
Depletion, depreciation and amortization        
Mine Production 20,517  16,942  37,586  33,811 
PGM Recycling 194  256  385  508 
Total depletion, depreciation and amortization 20,711  17,198  37,971  34,319 
Total costs of revenues 152,790  162,270  283,537  332,137 
Exploration 1,587  760  4,435  1,840 
General and administrative 8,311  10,396  16,608  18,741 
Gain on sale of long-term investment (482)   (482)  
(Gain) loss on long-term investments   (2)   53 
Impairment of non-producing mineral properties   46,772    46,772 
(Gain) loss on disposal of property, plant and equipment (153)   (154) 3 
Total costs and expenses 162,053  220,196  303,944  399,546 
OPERATING INCOME (LOSS) 3,630  (34,812) (4,623) (13,642)
OTHER (EXPENSE) INCOME        
Other 44  17  86  901 
Interest income 960  724  1,670  1,426 
Interest expense (4,067) (5,312) (8,249) (10,616)
Net foreign currency transaction gain 2  745  1,194  137 
INCOME (LOSS) BEFORE INCOME TAX BENEFIT (PROVISION) 569  (38,638) (9,922) (21,794)
Income tax benefit (provision) 215  (380) 776  5,663 
NET INCOME (LOSS) $784  $(39,018) $(9,146) $(16,131)
Net loss attributable to noncontrolling interest   (11,542)   (11,657)
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS $784  $(27,476) $(9,146) $(4,474)
Other comprehensive income, net of tax        
Net unrealized gain on investments available-for-sale and deferred compensation 183  47  530  183 
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS $967  $(27,429) $(8,616) $(4,291)
Comprehensive loss attributable to noncontrolling interest   (11,542)   (11,657)
TOTAL COMPREHENSIVE INCOME (LOSS) $967  $(38,971) $(8,616) $(15,948)
Weighted average shares of common stock outstanding        
Basic 121,074  120,751  121,065  120,637 
Diluted 121,380  120,751  121,065  120,637 
Basic income (loss) per share attributable to common stockholders $0.01  $(0.23) $(0.08) $(0.04)
Diluted income (loss) per share attributable to common stockholders $0.01  $(0.23) $(0.08) $(0.04)


Stillwater Mining Company 
Consolidated Balance Sheets 
(Unaudited)

  June 30, December 31,
(In thousands, except per share data) 2016 2015
ASSETS    
Current assets    
Cash and cash equivalents $130,115  $147,336 
Investments, at fair value 312,037  316,429 
Inventories 113,892  102,072 
Trade receivables 890  800 
Prepaid expenses 5,660  2,821 
Other current assets 25,505  21,628 
Total current assets 588,099  591,086 
Mineral properties 112,480  112,480 
Mine development, net 473,383  460,751 
Property, plant and equipment, net 102,337  109,957 
Other noncurrent assets 4,932  4,115 
Total assets $1,281,231  $1,278,389 
LIABILITIES AND EQUITY    
Current liabilities    
Accounts payable $22,304  $18,205 
Accrued compensation and benefits 28,195  30,046 
Property, production and franchise taxes payable 13,617  13,907 
Current portion of long-term debt and capital lease obligations   657 
Income taxes payable 373   
Other current liabilities 4,369  5,286 
Total current liabilities 68,858  68,101 
Long-term debt 264,301  255,099 
Deferred income taxes 20,310  22,761 
Accrued workers compensation 6,479  6,070 
Asset retirement obligation 11,159  11,027 
Other noncurrent liabilities 7,845  6,102 
Total liabilities 378,952  369,160 
EQUITY    
Stockholders’ equity    
Preferred stock, $0.01 par value, 1,000,000 shares authorized; none issued    
Common stock, $0.01 par value, 200,000,000 shares authorized; 121,074,473 and 121,049,471 issued and outstanding at June 30, 2016 and December 31, 2015, respectively 1,211  1,210 
Paid-in capital 1,100,949  1,099,283 
Accumulated deficit (200,213) (191,067)
Accumulated other comprehensive income (loss) 332  (197)
Total equity 902,279  909,229 
Total liabilities and equity $1,281,231  $1,278,389 


Stillwater Mining Company 
Consolidated Statements of Cash Flows 
(Unaudited)

  Six Months Ended
  June 30,
(In thousands) 2016 2015
CASH FLOWS FROM OPERATING ACTIVITIES    
Net loss $(9,146) $(16,131)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Depletion, depreciation and amortization 37,971  34,319 
Gain on sale of long-term investment (482)  
Loss on long-term investments   53 
Impairment of non-producing mineral properties   46,772 
Amortization / accretion of investment premium / discount 1,218  975 
(Gain) loss on disposal of property, plant and equipment (154) 3 
Net foreign currency transaction gain (1,194) (137)
Deferred income taxes (1,526) (12,592)
Accretion of asset retirement obligation 421  387 
Amortization of deferred debt issuance costs 437  610 
Accretion of convertible debenture debt discount 8,765  9,127 
Share based compensation and other benefits 1,741  6,913 
Non-cash capitalized interest (2,728) (1,784)
Changes in operating assets and liabilities:    
Inventories (12,435) 630 
Trade receivables (90) 48 
Prepaid expenses (2,839) (3,285)
Accounts payable 2,121  (117)
Accrued compensation and benefits (1,850) (411)
Property, production and franchise taxes payable 1,454  (6)
Income taxes payable 373   
Accrued workers compensation 409  (352)
Other operating assets (4,605) (3,516)
Other operating liabilities (1,007) (1,907)
NET CASH PROVIDED BY OPERATING ACTIVITIES 16,854  59,599 
CASH FLOWS FROM INVESTING ACTIVITIES    
Capital expenditures (38,426) (58,218)
Proceeds from sale of long-term investment 851   
Proceeds from disposal of property, plant and equipment 154   
Purchases of investments (165,742) (184,660)
Proceeds from maturities and sales of investments 169,745  126,849 
NET CASH USED IN INVESTING ACTIVITIES (33,418) (116,029)
CASH FLOWS FROM FINANCING ACTIVITIES    
Payments on debt and capital lease obligations (658) (1,097)
Proceeds from issuance of common stock 1  49 
NET CASH USED IN FINANCING ACTIVITIES (657) (1,048)
CASH AND CASH EQUIVALENTS    
Net decrease (17,221) (57,478)
Balance at beginning of period 147,336  280,286 
BALANCE AT END OF PERIOD $130,115  $222,808 


Stillwater Mining Company 
Key Operating Factors 
(Unaudited)

  Three Months  Ended Six Months Ended
  June 30, June 30,
(In thousands, except where noted) 2016 2015 2016 2015
OPERATING AND COST DATA FOR PGM MINE PRODUCTION        
Consolidated:        
Ounces produced        
Palladium 105.5   98.3   211.5   201.5  
Platinum 31.6   28.7   62.9   58.8  
Total 137.1   127.0   274.4   260.3  
Tons milled 328.0   299.4   641.1   607.2  
Mill head grade (ounce per ton) 0.45  0.45  0.46  0.45 
Sub-grade tons milled (1) 22.7   27.0   42.7   55.0  
Sub-grade tons mill head grade (ounce per ton) 0.14  0.16  0.16  0.16 
Total tons milled(1) 350.7   326.4   683.8   662.2  
Combined mill head grade (ounce per ton) 0.43  0.42  0.44  0.43 
Total mill recovery (%) 92  92  92  92 
Total mine concentrate shipped (tons) (3) 8,190  7,566  16,062  16,021 
Platinum grade in concentrate (ounce per ton) (3) 4.19  4.02  4.20  3.87 
Palladium grade in concentrate (ounce per ton) (3) 13.39  13.43  13.60  12.98 
Costs of metals sold per PGM mined ounce $501  $606  $506  $596 
Total combined cash costs per ounce - net of credits (Non-GAAP) (2) $420  $530  $433  $533 
Total combined cash costs per ore ton milled - net of credits (Non-GAAP) (2) $164  $206  $174  $210 
Stillwater Mine:        
Ounces produced        
Palladium 63.6   59.2   125.6   123.7  
Platinum 19.5   17.6   38.4   36.8  
Total 83.1   76.8   164.0   160.5  
Tons milled 180.1   167.7   341.9   339.9  
Mill head grade (ounce per ton) 0.49  0.48  0.51  0.49 
Sub-grade tons milled (1) 8.4  17.4  16.8  35.0 
Sub-grade tons mill head grade (ounce per ton) 0.21  0.20  0.24  0.19 
Total tons milled (1) 188.5  185.1  358.7  374.9 
Combined mill head grade (ounce per ton) 0.47  0.45  0.49  0.47 
Total mill recovery (%) 93  92  93  93 
Total mine concentrate shipped (tons) (3) 4,397  4,054  8,452  8,704 
Platinum grade in concentrate (ounce per ton) (3) 5.04  4.74  5.05  4.58 
Palladium grade in concentrate (ounce per ton) (3) 15.34  15.34  15.60  14.88 
Costs of metals sold per PGM mined ounce $478  $590  $483  $578 
Total cash costs per PGM mined ounce - net of credits (Non-GAAP) (2) $405  $547  $425  $539 
Total cash costs per ore ton milled - net of credits (Non-GAAP) (2) $178  $227  $194  $230 


Stillwater Mining Company

Key Operating Factors (Continued)
(Unaudited)

  Three Months Ended Six Months Ended
  June 30, June 30,
(In thousands, except where noted) 2016 2015 2016 2015
OPERATING AND COST DATA FOR PGM MINE PRODUCTION (Continued)        
East Boulder Mine:        
Ounces produced        
Palladium 41.9  39.1  85.9  77.8 
Platinum 12.1  11.1  24.5  22.0 
Total 54.0  50.2  110.4  99.8 
Tons milled 147.9  131.7  299.2  267.3 
Mill head grade (ounce per ton) 0.40  0.41  0.40  0.41 
Sub-grade tons milled (1) 14.3  9.6  25.9  20.0 
Sub-grade tons mill head grade (ounce per ton) 0.10  0.09     0.10  0.10      
Total tons milled (1) 162.2     141.3     325.1   287.3      
Combined mill head grade (ounce per ton) 0.37  0.39       0.38  0.38      
Total mill recovery (%) 90  91  91  91 
Total mine concentrate shipped (tons) (3) 3,793  3,512  7,610  7,317 
Platinum grade in concentrate (ounce per ton) (3) 3.21  3.18  3.25  3.03 
Palladium grade in concentrate (ounce per ton) (3) 11.14  11.21  11.37  10.72 
Costs of metals sold per PGM mined ounce $538  $634  $542  $629 
Total cash costs per PGM mined ounce - net of credits (Non-GAAP) (2) $444  $504  $445  $525 
Total cash costs per ore ton milled - net of credits (Non-GAAP) (2) $148  $179  $151  $183 
 
(1)  Sub-grade tons milled includes reef waste material only. Reef waste material is PGM-bearing mined material below the cutoff grade for proven and probable reserves but with sufficient economic value to justify processing it through the concentrator along with the mined ore. Total tons milled includes ore tons and sub-grade tons only. See “Proven and Probable Ore Reserves – Discussion” in the Company’s 2015 Annual Report on Form 10-K for further information.
(2)  Total cash costs include total operating costs plus royalties, insurance and taxes other than income taxes. Total cash costs per PGM mined ounce, net of credits is a non-GAAP financial measure that management uses to monitor and evaluate the efficiency of its mining operations. This measure of cost is not defined under U.S. Generally Accepted Accounting Principles (GAAP). Please see Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures and the accompanying discussion for additional detail.
(3)  The concentrate tonnage and grade values are inclusive of periodic re-processing of smelter slag and internal furnace brick PGM bearing materials.


Stillwater Mining Company 
Key Operating Factors (Continued) 
(Unaudited)

  Three Months Ended Six Months Ended
  June 30, June 30,
(In thousands, except for average prices) 2016 2015 2016 2015
SALES AND PRICE DATA        
Ounces sold        
PGM Mine Production:        
Palladium (oz.) 116.9    103.1     221.5     210.4    
Platinum (oz.) 34.0    29.9     61.3     59.2    
Total 150.9    133.0     282.8     269.6    
PGM Recycling: (1)        
Palladium (oz.) 54.3    39.8     91.2     83.7    
Platinum (oz.) 25.5    23.2     46.9     48.5    
Rhodium (oz.) 5.5    5.1     10.5     10.5    
Total 85.3    68.1     148.6     142.7    
By-products from Mine Production: (2)        
Rhodium (oz.) 1.1   1.0     1.6     1.9    
Gold (oz.) 2.8   2.9     5.5     5.4    
Silver (oz.) 1.6   1.9     3.0     3.3    
Copper (lb.) 311.0   262.9     568.0     523.1    
Nickel (lb.) 406.7   390.7     797.1     788.5    
Average realized price per ounce (3)        
PGM Mine Production:        
Palladium ($/oz.) $566  $760  $549  $772 
Platinum ($/oz.) $1,005  $1,128  $967  $1,159 
Combined ($/oz.)(4) $665  $842  $640  $857 
PGM Recycling: (1)        
Palladium ($/oz.) $543  $787  $556  $792 
Platinum ($/oz.) $931  $1,194  $922  $1,223 
Rhodium ($/oz.) $658  $1,156  $687  $1,189 
Combined ($/oz.)(4) $666  $954  $681  $968 
By-products from Mine Production: (2)        
Rhodium ($/oz.) $676  $1,053  $680  $1,107 
Gold ($/oz.) $1,264  $1,186  $1,229  $1,203 
Silver ($/oz.) $17  $16  $16  $17 
Copper ($/lb.) $1.93  $2.57  $1.92  $2.52 
Nickel ($/lb.) $3.08  $4.53  $2.92  $4.75 
Average market price per ounce (3)        
Palladium ($/oz.) $568  $758  $546  $772 
Platinum ($/oz.) $1,003  $1,125  $960  $1,159 
Combined ($/oz.)(4) $666  $841  $636  $857 
 
(1)  Ounces sold and average realized price per ounce from PGM Recycling relate to ounces produced from processing of spent catalyst from catalytic converters and other industrial sources.
(2)  By-product metals sold reflect net values of realized prices (discounted due to product form) per unit sold.
(3)  The Company’s average realized price represents revenues, hedging gains and losses realized on commodity instruments and agreement discounts, divided by ounces sold. The average market price represents the average London market for the actual months of the period.
(4)  The Company reports a combined average realized and market price of palladium and platinum at the same ratio as ounces that are produced from the base metal refinery.


RECONCILIATION OF GAAP FINANCIAL MEASURES TO NON-GAAP FINANCIAL MEASURES

The Company utilizes certain non-GAAP financial measures as indicators in assessing the performance of its mining and processing operations during any period. Because of the processing time required to complete the extraction of finished PGM products, there are typically lags of one to three months between ore production and sale of the finished product. Sales in any period include some portion of material mined and processed from prior periods as the revenue recognition process is completed. Consequently, while costs of revenues (a GAAP financial measure included in the Company’s Consolidated Statements of Comprehensive Income (Loss)) appropriately reflects the expense associated with the materials sold in any period, the Company has developed certain non-GAAP financial measures to assess the costs associated with its producing and processing activities in a particular period and to compare those costs between periods.

While the Company believes that these non-GAAP financial measures may also be of value to outside readers, both as general indicators of the Company’s mining efficiency from period to period and as insight into how the Company internally measures its operating performance, these non-GAAP financial measures are not standardized across the mining industry and in most cases will not be directly comparable to similar measures that may be provided by other companies. These non-GAAP financial measures are only useful as indicators of relative operational performance in any period, and because they do not take into account the inventory timing differences that are included in costs of revenues, they cannot meaningfully be used to develop measures of earnings or profitability. A reconciliation of these measures to costs of revenues, the most directly comparable GAAP financial measure, for each period shown is provided as part of the following tables, and a description of each non-GAAP financial measure is provided below.

Total Consolidated Costs of Revenues: For the Company as a whole, this measure is equal to total costs of revenues, as reported in the Company's Consolidated Statements of Comprehensive Income (Loss). For the Stillwater Mine, the East Boulder Mine, and PGM Recycling, the Company segregates the expenses within total costs of revenues that are directly associated with each of these activities and then allocates the remaining facility costs included in total cost of revenues in proportion to the monthly volumes from each activity. The resulting total costs of revenues measures for the Stillwater Mine, the East Boulder Mine and PGM Recycling and Other are equal in the aggregate, to total consolidated costs of revenues as reported in the Company’s Consolidated Statements of Comprehensive Income (Loss).

Total Cash Costs (Non-GAAP): These non-GAAP financial measures are calculated as total costs of revenues adjusted to exclude costs of metals sold from PGM Recycling, depletion and depreciation and amortization for Mine Production and PGM Recycling (including in inventory), asset retirement costs, and timing differences resulting from changes in product inventories to arrive at Total Cash Costs before by-product and recycling credits. From this calculation, the Company deducts by-product and recycling income credits to arrive at Total Cash Costs, net of by-product and recycling credits. Total Cash Costs is a measure of extraction efficiency. The Company uses this measure as a comparative indication of the cash costs related to production and processing in its mining operations in any period.

When divided by the total recoverable PGM ounces from production in the respective period, Total Cash Costs per PGM Mined Ounce (Non-GAAP), measured for each mine or combined, provides an indication of the level of cash costs incurred per PGM mined ounce produced in that period. Recoverable PGM ounces from production are an indication of the amount of PGM product mined in any period. Because ultimately extracting PGM material is the objective of mining, the cash cost per PGM mined ounce of extracting and processing PGM ounces in a period is a useful measure for comparing extraction efficiency between periods and between the Company’s mines. Consequently, Total Cash Costs per PGM Mined Ounce (Non-GAAP) in any period is a general measure of extraction efficiency, and is affected by the level of Total Cash Costs (Non-GAAP), by the grade of the ore produced and by the volume of ore produced in the period.

When divided by the total tons milled in the respective period, Total Cash Costs per Ore Ton Milled, measured for each mine or combined, provides an indication of the level of cash costs incurred per ore ton milled in that period. Because of variability of ore grade in the Company’s mining operations, mine production efficiency underground is frequently measured against ore tons produced rather than contained PGM ounces. Because ore tons are first weighed as they are fed into the mill, mill feed is the first point at which mine production tons are measured precisely. Consequently, Total Cash Costs per Ore Ton Milled is a general measure of production efficiency, and is affected both by the level of Total Cash Costs (Non-GAAP) and by the volume of tons produced and fed to the mill.

With respect to 2016 guidance regarding Total Cash Costs per PGM Mined Ounce (net of by-product and recycling credits) and AISC per PGM Mined Ounce, the Company cannot provide a quantitative reconciliation to the most directly comparable GAAP measure without unreasonable effort. However, the Company would expect to calculate these non-GAAP measures in the same manner they were calculated in the reconciliations included in this press release.


Stillwater Mining Company
Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures
(Unaudited)

  Three Months Ended Six Months Ended
  June 30, June 30,
(In thousands, except per ounce and per ton data) 2016 2015 2016 2015
Consolidated:        
         
Costs of metals sold - Mine Production $75,589  $80,631  $143,032  $160,672 
Change in mined inventories (palladium and platinum) (8,899) (4,397) (8,220) (4,005)
Total combined cash costs, before by-product and recycling credits  (Non-GAAP) $66,690  $76,234  $134,812  $156,667 
By-product revenue credit (6,147) (6,914) (11,262) (13,659)
PGM Recycling income credit (2,957) (2,036) (4,734) (4,163)
Total combined cash costs, net of by-product and recycling credits  (Non-GAAP) $57,586  $67,284  $118,816  $138,845 
         
PGM mined ounces sold 150.9   133.0   282.8   269.6  
Costs of metals sold per PGM mined ounce $501  $606  $506  $596 
         
PGM mined ounces produced 137.1  127.0  274.4  260.3 
         
Total combined cash costs per PGM mined ounce, before by-product and recycling credits  (Non-GAAP) $487  $600  $491  $601 
By-product credit per mined ounce (45) (54) (41) (52)
Recycling income credit per mined ounce (22) (16) (17) (16)
Total combined cash costs PGM per mined ounce, net of by-product and recycling credits  (Non-GAAP) $420  $530  $433  $533 
         
Ore tons milled 350.8  326.4  683.8  662.3 
         
Total combined cash costs per ore ton milled, before by-product and recycling credits (Non-GAAP) $190  $233  $197  $237 
By-product credit per ore ton milled (18) (21) (16) (21)
Recycling income credit per ore ton milled (8) (6) (7) (6)
Total combined cash costs per ore ton milled, net of by-product and recycling credits (Non-GAAP) $164  $206  $174  $210 


Stillwater Mining Company

Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures (Continued)
(Unaudited)

  Three Months Ended Six Months Ended
  June 30, June 30,
(In thousands, except per ounce and per ton data) 2016 2015 2016 2015
Stillwater Mine:        
         
Costs of metals sold - Mine Production $44,474  $49,502  $84,059  $99,763 
Change in mined inventories (palladium and platinum) (5,768) (2,571) (5,666) (3,298)
Total cash costs, before by-product and recycling credits (Non-GAAP) $38,706  $46,931  $78,393  $96,465 
By-product revenue credit (3,314) (3,727) (5,888) (7,532)
PGM Recycling income credit (1,784) (1,205) (2,818) (2,540)
Total cash costs, net of by-product and recycling credits (Non-GAAP) $33,608  $41,999  $69,687  $86,393 
         
PGM mined ounces sold 93.1   83.9   173.1   172.7  
Costs of metals sold per PGM mined ounce $478  $590  $483  $578 
         
PGM mined ounces produced 83.1  76.8  164.0  160.5 
         
Total cash costs per PGM mined ounce, before by-product and recycling credits  (Non-GAAP)                     $466  $612  $478  $602 
By-product credit per mined ounce (40) (49) (36) (47)
Recycling income credit per mined ounce (21) (16) (17) (16)
Total cash costs per PGM mined ounce, net of by-product and recycling credits  (Non-GAAP) $405  $547  $425  $539 
         
Ore tons milled 188.5  185.1  358.7  374.9 
         
Total cash costs per ore ton milled, before by-product and recycling credits (Non-GAAP) $205  $254  $218  $257 
By-product credit per ore ton milled (18) (20) (16) (20)
Recycling income credit per ore ton milled (9) (7) (8) (7)
Total cash costs per ore ton milled, net of by-product and recycling credits (Non-GAAP) $178  $227  $194  $230 


Stillwater Mining Company

Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures (Continued)
(Unaudited)

  Three Months Ended Six Months Ended
  June 30, June 30,
(In thousands, except per ounce and per ton data) 2016 2015 2016 2015
East Boulder Mine:        
         
Costs of metals sold - Mine Production $31,115  $31,129  $58,973  $60,909 
Change in mined inventories (palladium and platinum) (3,131) (1,826) (2,554) (707)
Total cash costs, before by-product and recycling credits  (Non-GAAP) $27,984  $29,303  $56,419  $60,202 
By-product revenue credit (2,833) (3,187) (5,374) (6,127)
PGM Recycling income credit (1,173) (831) (1,916) (1,623)
Total cash costs, net of by-product and recycling credits  (Non-GAAP) $23,978  $25,285  $49,129  $52,452 
         
PGM mined ounces sold 57.8   49.1   108.9   96.9  
Costs of metals sold per PGM mined ounce $538  $634  $542  $629 
         
PGM mined ounces produced 54.0  50.2  110.4  99.8 
         
Total cash costs per PGM mined ounce, before by-product and recycling credits  (Non-GAAP)                   $518  $584  $511  $602 
By-product credit per mined ounce (52) (63) (49) (61)
Recycling income credit per mined ounce (22) (17) (17) (16)
Total cash cost, per PGM mined ounce, net of by-product and recycling credits  (Non-GAAP) $444  $504  $445  $525 
         
Ore tons milled 162.2  141.4  325.1  287.3 
         
Total cash costs per ore ton milled, before by-product and recycling credits (Non-GAAP) $172  $208  $174  $210 
By-product credit per ore ton milled (17) (23) (17) (21)
Recycling income credit per ore ton milled (7) (6) (6)  (6)
Total cash costs per ore ton milled, net of by-product and recycling credits (Non-GAAP) $148  $179  $151  $183 


Stillwater Mining Company

All-In Sustaining Costs (a Non-GAAP Financial Measure)
(Unaudited)

All-In Sustaining Costs (Non-GAAP): This non-GAAP financial measure is used as an indicator from period to period of the level of total cash required by the Company to maintain and operate the existing mines, including corporate administrative costs and replacement capital. The measure is calculated beginning with total combined cash costs, net of credits (another non-GAAP financial measure, described above), and adding to it the recycling income credit, domestic corporate general and administrative costs (excluding any depreciation and general and administrative costs of foreign subsidiaries) and that portion of total capital expenditures associated with sustaining the current level of mining operations. Capital expenditures, however, for Blitz, Graham Creek (prior to 2015) and certain other one-time projects are not included in the calculation.

When divided by the total recoverable PGM mined ounces produced in the respective period, All-In Sustaining Costs per PGM Mined Ounce (Non-GAAP) provides an indication of the level of total cash required to maintain and operate the mines per PGM ounce produced in the period. Recoverable PGM ounces from production are an indication of the amount of PGM product extracted through mining in any period. Because the objective of PGM mining activity is to extract PGM material, the all-in cash costs per PGM  mined ounce to produce PGM material, administer the business and sustain the operating capacity of the mines is a useful measure for comparing overall extraction efficiency between periods. This measure is affected by the total level of spending in the period and by the grade and volume of mined ore produced.

  Three Months Ended Six Months Ended
  June 30, June 30,
(In thousands, except $/oz.) 2016 2015 2016 2015
All-In Sustaining Costs        
Costs of metals sold - Mine Production $75,589  $80,631  $143,032  $160,672 
Change in mined inventories (palladium and platinum) (8,899) (4,397) (8,220) (4,005)
Total combined cash costs, before by-product and recycling credits  (Non-GAAP) $66,690  $76,234  $134,812  $156,667 
By-product revenue credit (6,147) (6,914) (11,262) (13,659)
PGM Recycling income credit (2,957) (2,036) (4,734) (4,163)
Total combined cash costs, net of by-product and recycling credits  (Non-GAAP) $57,586  $67,284  $118,816  $138,845 
PGM Recycling income credit 2,957  2,036  4,734  4,163 
  $60,543  $69,320  $123,550  $143,008 
         
Consolidated corporate general and administrative costs $8,311  $10,396  $16,608  $18,741 
Corporate depreciation included in consolidated corporate general and administrative costs (99) (120) (210) (252)
General and administrative costs - foreign subsidiaries (578) (452) (1,022) (869)
Total general and administrative costs $7,634  $9,824  $15,376  $17,620 
         
Total capitalized costs $25,367  $32,803  $46,633  $61,178 
Capital associated with expansion (12,136) (12,223) (19,940) (20,344)
Total Capital incurred to sustain existing operations $13,231  $20,580  $26,693  $40,834 
         
All-In Sustaining Costs  (Non-GAAP) $81,408  $99,724  $165,619  $201,462 
         
PGM mined ounces sold 150.9   133.0   282.8   269.6  
PGM mined ounces produced 137.1  127.0  274.4  260.3 
         
Costs of metals sold per PGM mined ounce $501  $606  $506  $596 
All-In Sustaining Costs per PGM Mined Ounce (Non-GAAP) $594  $785  $604  $774 


For a full description and reconciliation of this non-GAAP financial measure to a GAAP financial measure, see Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures section.


Stillwater Mining Company 
Reconciliation of Total Cash Costs Guidance and AISC Guidance 
(Non-GAAP Financial Measures) 
(Unaudited)

A reconciliation of the 2016 Total Cash Costs Guidance and the 2016 AISC Guidance is provided below. The estimates in the table below are considered "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and section 21E of the Securities Exchange Act of 1934, as amended, which are intended to be covered by the safe harbor created by such sections and other applicable laws. Please refer to: Cautionary Note Concerning Forward-Looking Statements, for additional information.

  Reconciliation Revised Guidance Range
Costs of metals sold - Mined Production (000's) $279,125    
PGM mined ounces sold 550,000  545,000 555,000 
Costs of metals sold per PGM mined ounce $508  $495 $520 
      
Costs of metals sold - Mined Production (000's) $279,063    
Inventory change (000's) (10,000)   
Total combined cash costs, before by-product credits and recycling credits (000's) $269,063    
PGM mined ounces 540,000  535,000 545,000 
Total combined cash costs per PGM mined ounce, before by-product credits and recycling credits $498    
      
By-product revenue credit (000's) $24,000    
PGM Recycling income credit (000's) 11,000    
Total cash costs, net of by-product and recycling credits (000's) $234,063    
      
Total cash costs per PGM mined ounce, net of by-product and recycling credits $433  $430 $455 
      
Total cash costs, net of by-product and recycling credits (000's) $234,063    
PGM Recycling income credit (000's) 11,000    
General and administrative (000's) 35,000  30,000 40,000 
Sustaining capital expenditures (000's) 55,000  50,000 60,000 
All-in sustaining costs (000's) $335,063    
All-in sustaining costs per PGM mined ounce $620  $595 $635 


Stillwater Mining Company 
Underlying Earnings (Loss) 
(Non-GAAP Financial Measure) 
(Unaudited)

Underlying Earnings (Loss) (Non-GAAP): This non-GAAP financial measure is considered by the Company to be reflective of the actual income / loss position. This non-GAAP financial measure provides to investors and analysts the ability to understand the results of the continuing operations of the Company relating to the production, processing and sale of PGMs, by excluding certain items that have a disproportionate impact on the results for the reported periods. The measure is calculated beginning with Net income (loss) attributable to common stockholders and adding back impairment charges, one-time event charges and charges infrequent to the Company's continuing operations and the income tax effect of such adjustment. Net loss attributable to noncontrolling interest has been adjusted for the noncontrolling interest's ownership percentage of any applicable impairment charges to which the noncontrolling interest has an ownership. The Company's determination of the components of Underlying earnings (loss) are evaluated periodically and based, in part, on a review of non-GAAP financial measures used by mining industry analysts.

Net income (loss) attributable to common stockholders is reconciled to Adjusted net income (loss) attributable to common stockholders and Underlying earnings (loss) as follows:

  Three Months Ended Six Months Ended
  June 30, June 30,
(In thousands) 2016 2015 2016 2015
Net income (loss) attributable to common stockholders $784  $(27,476) $(9,146) $(4,474)
  Impairment of property, plant and equipment and non-producing mineral properties   (46,772)   (46,772)
  Income tax effect of adjustment   997    997 
Adjusted net income (loss) attributable to common stockholders $784  $18,299  $(9,146) $41,301 
  Impairment loss attributable to noncontrolling interest   (11,444)   (11,444)
Underlying earnings (loss) $784  $6,855  $(9,146) $29,857 

 


            

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