Exhibit

EX-99.1 2 a4q2017exhibit991.htm EXHIBIT 99.1 Exhibit

Freeport-McMoRan

Reports Fourth-Quarter and Year Ended December 31, 2017 Results


▪	Net income attributable to common stock totaled $1.0 billion, $0.71 per share, for fourth-quarter 2017. After adjusting for net gains of $291 million, $0.20 per share, fourth-quarter 2017 adjusted net income attributable to common stock totaled $750 million, $0.51 per share.


▪	Consolidated sales totaled 1.0 billion pounds of copper, 593 thousand ounces of gold and 24 million pounds of molybdenum for fourth-quarter 2017 and 3.7 billion pounds of copper, 1.6 million ounces of gold and 95 million pounds of molybdenum for the year 2017.


▪	Consolidated sales for the year 2018 are expected to approximate 3.9 billion pounds of copper, 2.4 million ounces of gold and 91 million pounds of molybdenum, including 1.0 billion pounds of copper, 675 thousand ounces of gold and 24 million pounds of molybdenum for first-quarter 2018.


▪	Average realized prices for fourth-quarter 2017 were $3.21 per pound for copper, $1,285 per ounce for gold and $9.79 per pound for molybdenum.


▪	Average unit net cash costs for fourth-quarter 2017 were $1.04 per pound of copper and $1.20 per pound for the year 2017. Unit net cash costs are expected to average $0.97 per pound of copper for the year 2018.

▪

Operating cash flows totaled $1.7 billion (including $0.2 billion in working capital sources and timing of other tax payments) for fourth-quarter 2017 and $4.7 billion (including $0.6 billion in working capital sources and timing of other tax payments) for the year 2017. Based on current sales volume and cost estimates, and assuming average prices of $3.15 per pound for copper, $1,300 per ounce for gold and $10.00 per pound for molybdenum, operating cash flows for the year 2018 are expected to exceed $5.8 billion (including $0.3 billion in working capital sources and timing of other tax payments).

▪

Capital expenditures for fourth-quarter 2017 totaled $390 million (including approximately $250 million for major mining projects) and $1.4 billion for the year 2017 (including $0.9 billion for major mining projects). Capital expenditures for the year 2018 are expected to approximate $2.1 billion, including $1.2 billion for major mining projects primarily associated with underground development activities in the Grasberg minerals district and development of the Lone Star oxide project.


▪	During fourth-quarter 2017, FCX repaid $1.7 billion in debt, including the redemption of $617 million of senior notes due 2020 and the repurchase of $74 million of senior notes due 2018 in open-market transactions.


▪	At December 31, 2017, consolidated cash totaled $4.4 billion and consolidated debt totaled $13.1 billion. FCX had no borrowings and $3.5 billion available under its revolving credit facility at December 31, 2017.




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PHOENIX, AZ, January 25, 2018 - Freeport-McMoRan Inc. (NYSE: FCX) reported net income attributable to common stock of $1.0 billion ($0.71 per share) for fourth-quarter 2017 and $1.8 billion ($1.25 per share) for the year 2017, compared with net income attributable to common stock of $292 million ($0.21 per share) for fourth-quarter 2016 and a net loss attributable to common stock of $4.2 billion ($3.16 per share) for the year 2016. After adjusting for net gains of $291 million ($0.20 per share) primarily related to tax benefits associated with U.S. tax reform, partly offset by charges for adjustments to environmental obligations, adjusted net income attributable to common stock totaled $750 million ($0.51 per share) for fourth-quarter 2017. Refer to the supplemental schedule, "Adjusted Net Income," on page VII, which is available on FCX's website, "fcx.com," for additional information.

Richard C. Adkerson, President and Chief Executive Officer, said, "During 2017, our global team’s focus on productivity and cost and capital discipline, together with improved market conditions for copper, produced solid results. We generated strong cash flows, continued to strengthen our balance sheet and advanced several long-term initiatives to build value for shareholders. Our actions during 2016 and 2017 achieved our debt reduction objectives efficiently while retaining a strong asset base for the future. As we enter 2018, our shareholders are well positioned to benefit from our global leadership position in copper, supported by a large, high-quality portfolio of long-lived geographically diverse assets and favorable copper market conditions. We are continuing to make significant progress in our ongoing negotiations with the Indonesian government to restore long-term stability for our Grasberg operations as we remain focused on executing our business strategy for the benefit of our shareholders and other stakeholders."

SUMMARY FINANCIAL DATA



	Three Months Ended December 31,						Years Ended December 31,
	2017			2016			2017			2016
	(in millions, except per share amounts)
Revenues^a,b	$	5,041		$	4,377		$	16,403		$	14,830
Operating income (loss)^a	$	1,467		$	703		$	3,633		$	(2,792	)
Net income (loss) from continuing operations	$	1,193		$	202		$	2,029		$	(3,832	)
Net income (loss) from discontinued operations	$	16	^c	$	(2	)	$	66	^c	$	(193	)
Net income (loss) attributable to common stock^d,e	$	1,041		$	292		$	1,817		$	(4,154	)
Diluted net income (loss) per share of common stock:
Continuing operations	$	0.70		$	0.22		$	1.21		$	(2.96	)
Discontinued operations	0.01			(0.01		)	0.04			(0.20		)
	$	0.71		$	0.21		$	1.25		$	(3.16	)
Diluted weighted-average common shares outstanding	1,455			1,410			1,454			1,318
Operating cash flows^f	$	1,664		$	1,135		$	4,682		$	3,729
Capital expenditures	$	390		$	504		$	1,410		$	2,813
At December 31:
Cash and cash equivalents	$	4,447		$	4,245		$	4,447		$	4,245
Total debt, including current portion	$	13,117		$	16,027		$	13,117		$	16,027


a.	For segment financial results, refer to the supplemental schedules, "Business Segments," beginning on page IX, which are available on FCX's website, "fcx.com."

Includes favorable adjustments to provisionally priced concentrate and cathode copper sales recognized in prior periods totaling $104 million ($42 million to net income attributable to common stock or $0.03 per share) in fourth-quarter 2017, $129 million ($57 million to net income attributable to common stock or $0.04 per share) in fourth-quarter 2016, $81 million ($34 million to net income attributable to common stock or $0.02 per share) for the year 2017 and $5 million ($2 million to net loss attributable to common stock or less than $0.01 per share) for the year 2016. For further discussion, refer to the supplemental schedule, "Derivative Instruments," on page IX, which is available on FCX's website, "fcx.com."


c.	Primarily reflects adjustments to the fair value of the potential $120 million in contingent consideration related to the 2016 sale of FCX's interest in TF Holdings Limited (TFHL), which totaled $74 million at December 31, 2017, and will continue to be adjusted through December 31, 2019.




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d.	Includes net gains (charges) of $291 million ($0.20 per share) in fourth-quarter 2017, $(59) million ($(0.04) per share) in fourth-quarter 2016, $113 million ($0.08 per share) for the year 2017 and $(4.5) billion ($3.39 per share) for the year 2016 that are described in the supplemental schedule, "Adjusted Net Income," on page VII, which is available on FCX's website, "fcx.com."


e.	FCX defers recognizing profits on intercompany sales until final sales to third parties occur. For a summary of net impacts from changes in these deferrals, refer to the supplemental schedule, "Deferred Profits," on page IX, which is available on FCX's website, "fcx.com."


f.	Includes net working capital sources (uses) and timing of other tax payments of $194 million in fourth-quarter 2017, $(396) million in fourth-quarter 2016, $589 million for the year 2017 and $87 million for the year 2016.

SUMMARY OPERATING DATA



	Three Months Ended December 31,				Years Ended December 31,
	2017		2016^a		2017		2016^a
Copper (millions of recoverable pounds)
Production	1,007		1,131		3,737		4,222
Sales, excluding purchases	1,017		1,127		3,700		4,227
Average realized price per pound	$	3.21	$	2.48	$	2.93	$	2.28
Site production and delivery costs per pound^b	$	1.62	$	1.44	$	1.61	$	1.42
Unit net cash costs per pound^b	$	1.04	$	1.21	$	1.20	$	1.26
Gold (thousands of recoverable ounces)
Production	567		430		1,577		1,088
Sales, excluding purchases	593		405		1,562		1,079
Average realized price per ounce	$	1,285	$	1,174	$	1,268	$	1,238
Molybdenum (millions of recoverable pounds)
Production	22		22		92		80
Sales, excluding purchases	24		22		95		74
Average realized price per pound	$	9.79	$	8.27	$	9.33	$	8.33


a.	Excludes the results of the Tenke Fungurume (Tenke) mine, which was sold in November 2016 and is reported as discontinued operations. Copper sales from the Tenke mine totaled 59 million pounds in fourth-quarter 2016 and 424 million pounds for the year 2016.

Reflects per pound weighted-average production and delivery costs and unit net cash costs (net of by-product credits) for all copper mines, before net noncash and other costs. For reconciliations of per pound unit costs by operating division to production and delivery costs applicable to sales reported in FCX's consolidated financial statements, refer to the supplemental schedules, "Product Revenues and Production Costs," beginning on page XII, which are available on FCX's website, "fcx.com."

Consolidated Sales Volumes

Fourth-quarter 2017 copper sales of 1.0 billion pounds approximated the October 2017 estimate and were lower than fourth-quarter 2016 sales of 1.1 billion pounds, primarily reflecting lower sales volumes in North America and at Cerro Verde.

Fourth-quarter 2017 gold sales of 593 thousand ounces were lower than the October 2017 estimate of 625 thousand ounces, primarily reflecting lower mill rates at PT Freeport Indonesia (PT-FI). Fourth-quarter 2017 gold sales were higher than fourth-quarter 2016 sales of 405 thousand ounces, primarily reflecting anticipated higher ore grades from Indonesia.

Fourth-quarter 2017 molybdenum sales of 24 million pounds were slightly higher than the October 2017 estimate of 23 million pounds and fourth-quarter 2016 sales of 22 million pounds.

Sales volumes for the year 2018 are expected to approximate 3.9 billion pounds of copper, 2.4 million ounces of gold and 91 million pounds of molybdenum, including 1.0 billion pounds of copper, 675 thousand ounces of gold and 24 million pounds of molybdenum in first-quarter 2018.




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Consolidated Unit Costs

Consolidated average unit net cash costs (net of by-product credits) for FCX's copper mines of $1.04 per pound of copper in fourth-quarter 2017 were lower than unit net cash costs of $1.21 per pound in fourth-quarter 2016, primarily reflecting higher by-product credits, partly offset by lower copper sales volumes and higher mining and milling costs in South America.

Assuming average prices of $1,300 per ounce of gold and $10.00 per pound of molybdenum for 2018 and achievement of current sales volume and cost estimates, consolidated unit net cash costs (net of by-product credits) for copper mines are expected to average $0.97 per pound of copper for the year 2018. The impact of price changes on 2018 consolidated unit net cash costs would approximate $0.03 per pound for each $50 per ounce change in the average price of gold and $0.025 per pound for each $2 per pound change in the average price of molybdenum. Quarterly unit net cash costs vary with fluctuations in sales volumes and realized prices, primarily for gold and molybdenum.

MINING OPERATIONS

North America Copper Mines. FCX operates seven open-pit copper mines in North America - Morenci, Bagdad, Safford, Sierrita and Miami in Arizona, and Chino and Tyrone in New Mexico. In addition to copper, certain of FCX's North America copper mines produce molybdenum concentrate, gold and silver.

All of the North America mining operations are wholly owned, except for Morenci. FCX records its 72 percent undivided joint venture interest in Morenci using the proportionate consolidation method.

Operating and Development Activities. FCX has significant undeveloped reserves and resources in North America and a portfolio of potential long-term development projects. Future investments will be undertaken based on the results of economic and technical feasibility studies, and are dependent on market conditions. FCX continues to study opportunities to reduce the capital intensity of its potential long-term development projects.

Through exploration drilling, FCX has identified a significant resource at its wholly owned Lone Star project located near the Safford operation in eastern Arizona. FCX has commenced a project to develop the Lone Star oxide ores with first production expected by the end of 2020. Total estimated capital costs for the project, including mine equipment and pre-production stripping, approximates $850 million and will benefit from the utilization of existing infrastructure at the adjacent Safford operation. Production from the Lone Star oxide ores is expected to average approximately 200 million pounds of copper per year with an approximate 20-year mine life. The project also advances the potential for development of a larger-scale district opportunity. FCX is conducting additional drilling as it continues to evaluate longer term opportunities available from the significant sulfide potential in the Lone Star/Safford minerals district.




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Operating Data. Following is summary consolidated operating data for the North America copper mines for the fourth quarters and years 2017 and 2016:



	Three Months Ended December 31,						Years Ended December 31,
	2017			2016			2017			2016
Copper (millions of recoverable pounds)
Production	367			420			1,518			1,831
Sales, excluding purchases	354			416			1,484			1,841
Average realized price per pound	$	3.15		$	2.45		$	2.85		$	2.24

Molybdenum (millions of recoverable pounds)
Production^a	8			8			33			33

Unit net cash costs per pound of copper^b
Site production and delivery, excluding adjustments	$	1.79		$	1.46		$	1.64		$	1.42
By-product credits	(0.21		)	(0.13		)	(0.17		)	(0.12		)
Treatment charges	0.10			0.11			0.10			0.11
Unit net cash costs	$	1.68		$	1.44		$	1.57		$	1.41


a.	Refer to summary operating data on page 3 for FCX's consolidated molybdenum sales, which includes sales of molybdenum produced at the North America copper mines.


b.	For a reconciliation of unit net cash costs per pound to production and delivery costs applicable to sales reported in FCX's consolidated financial statements, refer to the supplemental schedules, "Product Revenues and Production Costs," beginning on page XII, which are available on FCX's website, "fcx.com."

North America's consolidated copper sales volumes of 354 million pounds in fourth-quarter 2017 were lower than fourth-quarter 2016 sales of 416 million pounds, primarily reflecting anticipated lower ore grades. North America copper sales are estimated to approximate 1.5 billion pounds for the year 2018, compared with 1.5 billion pounds in 2017.

Average unit net cash costs (net of by-product credits) for the North America copper mines of $1.68 per pound of copper in fourth-quarter 2017 were higher than unit net cash costs of $1.44 per pound in fourth-quarter 2016, primarily reflecting lower sales volumes.

Average unit net cash costs (net of by-product credits) for the North America copper mines are expected to approximate $1.67 per pound of copper for the year 2018, based on achievement of current sales volume and cost estimates and assuming an average molybdenum price of $10.00 per pound. North America's average unit net cash costs for the year 2018 would change by approximately $0.04 per pound for each $2 per pound change in the average price of molybdenum.

South America Mining. FCX operates two copper mines in South America - Cerro Verde in Peru (in which FCX owns a 53.56 percent interest) and El Abra in Chile (in which FCX owns a 51 percent interest). These operations are consolidated in FCX's financial statements. In addition to copper, the Cerro Verde mine produces molybdenum concentrate and silver.

Operating and Development Activities. The Cerro Verde expansion project commenced operations in September 2015. The project expanded the concentrator facilities from 120,000 metric tons of ore per day to 360,000 metric tons of ore per day, and averaged 374,200 metric tons of ore per day in fourth-quarter 2017. Cerro Verde's expanded operations benefit from its large-scale, long-lived reserves and cost efficiencies.

FCX continues to evaluate a major expansion at El Abra to process additional sulfide material and to achieve higher recoveries. Exploration results at El Abra indicate a significant sulfide resource, which could potentially support a major mill project similar to facilities recently constructed at Cerro Verde. Future investments will depend on technical studies, which are being advanced, economic factors and market conditions.




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Operating Data. Following is summary consolidated operating data for the South America mining operations for the fourth quarters and years 2017 and 2016:



	Three Months Ended December 31,						Years Ended December 31,
	2017			2016			2017			2016
Copper (millions of recoverable pounds)
Production	303			342			1,235			1,328
Sales	312			359			1,235			1,332
Average realized price per pound	$	3.22		$	2.50		$	2.97		$	2.31

Molybdenum (millions of recoverable pounds)
Production^a	6			7			27			21

Unit net cash costs per pound of copper^b
Site production and delivery, excluding adjustments	$	1.71		$	1.35		$	1.59		$	1.26
By-product credits	(0.20		)	(0.10		)	(0.18		)	(0.10		)
Treatment charges	0.21			0.25			0.22			0.24
Royalty on metals	0.01			0.01			0.01			0.01
Unit net cash costs	$	1.73		$	1.51		$	1.64		$	1.41


a.	Refer to summary operating data on page 3 for FCX's consolidated molybdenum sales, which includes sales of molybdenum produced at Cerro Verde.


b.	For a reconciliation of unit net cash costs per pound to production and delivery costs applicable to sales reported in FCX's consolidated financial statements, refer to the supplemental schedules, "Product Revenues and Production Costs," beginning on page XII, which are available on FCX's website, "fcx.com."

South America's consolidated copper sales volumes of 312 million pounds in fourth-quarter 2017 were lower than fourth-quarter 2016 sales of 359 million pounds, primarily reflecting lower recovery rates at Cerro Verde. Sales from South America mining are expected to approximate 1.2 billion pounds of copper for the year 2018, compared with 1.2 billion pounds of copper in 2017.

Average unit net cash costs (net of by-product credits) for South America mining of $1.73 per pound of copper in fourth-quarter 2017 were higher than unit net cash costs of $1.51 per pound in fourth-quarter 2016, primarily reflecting lower sales volumes and higher mining and milling costs at Cerro Verde, partly offset by higher by-product credits. Average unit net cash costs (net of by-product credits) for South America mining are expected to approximate $1.63 per pound of copper for the year 2018, based on current sales volume and cost estimates and assuming an average price of $10.00 per pound of molybdenum.

Indonesia Mining. Through its 90.64 percent owned and consolidated subsidiary PT-FI, FCX's assets include one of the world's largest copper and gold deposits at the Grasberg minerals district in Papua, Indonesia. PT-FI operates a proportionately consolidated joint venture, which produces copper concentrate that contains significant quantities of gold and silver.

Regulatory Matters. PT-FI continues to actively engage with Indonesian government officials to address regulatory changes that conflict with its contractual rights in a manner that provides long-term stability for PT-FI’s operations and investment plans, and protects value for FCX’s shareholders.

Following a framework understanding reached in August 2017, the parties have been engaged in negotiation and documentation of a special license (IUPK) and accompanying documentation for assurances on legal and fiscal terms to provide PT-FI with long-term rights through 2041. In addition, the IUPK would provide that PT-FI construct a smelter within five years of reaching a definitive agreement and include agreement for the divestment of 51 percent of the project area interests to Indonesian participants at fair market value.




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In late 2017, the Indonesian government (including the regional government of Papua Province and Mimika Regency) and PT Indonesia Asahan Aluminium (Inalum), a state-owned enterprise, which will lead a consortium of investors, agreed to form a special purpose company to acquire Grasberg project area interests. Inalum is owned 100 percent by the Indonesian government and currently holds 9.36 percent of PT-FI's outstanding common stock.

FCX is engaged in discussions with Inalum and PT-FI’s joint venture partner regarding potential arrangements that would result in the Inalum consortium acquiring interests that would meet the Indonesian government’s 51 percent ownership objective in a manner satisfactory to all parties, and in a structure that would provide for continuity of FCX’s management of PT-FI’s operations and governance of the business. The parties continue to negotiate documentation on a comprehensive agreement for PT-FI’s extended operations and to reach agreement on timing, process and governance matters relating to the divestment. The parties have a mutual objective of completing negotiations and the required documentation during the first half of 2018.

In December 2017, the Indonesian government extended PT-FI’s temporary IUPK to June 30, 2018, and PT-FI is seeking an extension of its export license which currently expires on February 16, 2018, to enable normal operations to continue during the negotiation period.

Until a definitive agreement is reached, PT-FI has reserved all rights under its Contract of Work (COW).

Operating and Development Activities. PT-FI is currently mining the final phase of the Grasberg open pit, which contains high copper and gold ore grades. PT-FI expects to mine high-grade ore over the next several quarters prior to transitioning to the Grasberg Block Cave underground mine in the first half of 2019.

PT-FI has several projects in the Grasberg minerals district related to the development of its large-scale, long-lived, high-grade underground ore bodies. In aggregate, these underground ore bodies are expected to produce large-scale quantities of copper and gold following the transition from the Grasberg open pit. Substantial progress has been made to prepare for the transition to mining of the Grasberg Block Cave underground mine. Mine development activities are sufficiently advanced to commence caving in early 2019. The ore flow system and underground rail line are expected to be installed during 2018.

Subject to reaching a definitive agreement with the Indonesian government to support PT-FI's long-term investment plans, estimated annual capital spending on these projects would average $0.9 billion per year ($0.7 billion per year net to PT-FI) over the next five years. Considering the long-term nature and size of these projects, actual costs could vary from these estimates. In response to market conditions and Indonesian regulatory uncertainty, timing of these expenditures continues to be reviewed. If PT-FI is unable to reach a definitive agreement with the Indonesian government on its long-term mining rights, FCX intends to reduce or defer investments significantly in its underground development projects and will pursue dispute resolution procedures under its COW.




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Operating Data. Following is summary consolidated operating data for the Indonesia mining operations for the fourth quarters and years 2017 and 2016:



	Three Months Ended December 31,							Years Ended December 31,
	2017				2016			2017				2016
Copper (millions of recoverable pounds)
Production	337				369			984				1,063
Sales	351				352			981				1,054
Average realized price per pound	$	3.25			$	2.48		$	3.00			$	2.32

Gold (thousands of recoverable ounces)
Production	562				424			1,554				1,061
Sales	584				401			1,540				1,054
Average realized price per ounce	$	1,285			$	1,174		$	1,268			$	1,237

Unit net cash (credits) costs per pound of copper^a
Site production and delivery, excluding adjustments	$	1.36		^b	$	1.50		$	1.58		^b	$	1.63
Gold and silver credits	(2.18		)		(1.34		)	(2.05		)		(1.30		)
Treatment charges	0.26				0.27			0.27				0.28
Export duties	0.15				0.09			0.12				0.09
Royalty on metals	0.19				0.13			0.17				0.13
Unit net cash (credits) costs	$	(0.22	)		$	0.65		$	0.09			$	0.83


a.	For a reconciliation of unit net cash (credits) costs per pound to production and delivery costs applicable to sales reported in FCX's consolidated financial statements, refer to the supplemental schedules, "Product Revenues and Production Costs," beginning on page XII, which are available on FCX's website, "fcx.com."


b.	Excludes fixed costs charged directly to production and delivery costs totaling $8 million ($0.02 per pound of copper) in fourth-quarter 2017 and $120 million ($0.12 per pound of copper) for the year 2017 associated with workforce reductions.

Indonesia's consolidated copper sales of 351 million pounds in fourth-quarter 2017 approximated fourth-quarter 2016 sales of 352 million pounds. Indonesia's consolidated gold sales of 584 thousand ounces in fourth-quarter 2017 were higher than fourth-quarter 2016 sales of 401 thousand ounces, reflecting higher gold ore grades.

PT-FI's labor productivity continues to improve following disruptions that occurred in the first half of 2017. During fourth-quarter 2017, PT-FI and union officials reached terms for a new two-year labor agreement, effective October 1, 2017.

Assuming achievement of planned operating rates for 2018, consolidated sales volumes from Indonesia mining are expected to approximate 1.2 billion pounds of copper and 2.4 million ounces of gold for the year 2018, compared with 1.0 billion pounds of copper and 1.5 million ounces of gold for the year 2017.

A significant portion of PT-FI's costs are fixed and unit costs vary depending on production volumes and other factors. As a result of higher gold and silver credits, Indonesia had unit net cash credits (including gold and silver credits) of $0.22 per pound of copper in fourth-quarter 2017, compared with unit net cash costs of $0.65 per pound in fourth-quarter 2016.

Assuming an average gold price of $1,300 per ounce for 2018 and achievement of current sales volume and cost estimates, unit net cash credits (including gold and silver credits) for Indonesia mining are expected to approximate $0.57 per pound of copper for the year 2018. Indonesia mining's unit net cash credits for the year 2018 would change by approximately $0.09 per pound for each $50 per ounce change in the average price of gold. Because of the fixed nature of a large portion of Indonesia's costs, unit net cash credits/costs vary from quarter to quarter depending on copper and gold volumes.




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Indonesia mining's projected sales volumes for the year 2018 are dependent on a number of factors, including operational performance, workforce productivity, timing of shipments, the extension of PT-FI's export license (which currently expires on February 16, 2018), the extension of PT-FI's IUPK after June 30, 2018, and satisfactory progress on the resolution of PT-FI's long-term mining rights.

Molybdenum Mines. FCX has two wholly owned molybdenum mines - the Henderson underground mine and the Climax open-pit mine, both in Colorado. The Henderson and Climax mines produce high-purity, chemical-grade molybdenum concentrate, which is typically further processed into value-added molybdenum chemical products. The majority of molybdenum concentrate produced at the Henderson and Climax mines, as well as from FCX's North America and South America copper mines, is processed at FCX's conversion facilities.

Operating and Development Activities. Production from the Molybdenum mines totaled 8 million pounds of molybdenum in fourth-quarter 2017 and 7 million pounds in fourth-quarter 2016. Refer to summary operating data on page 3 for FCX's consolidated molybdenum sales and average realized prices, which includes sales of molybdenum produced at the Molybdenum mines, and from FCX's North America and South America copper mines.

Unit net cash costs for the Molybdenum mines averaged $8.40 per pound of molybdenum in fourth-quarter 2017 and $8.26 per pound in fourth-quarter 2016. Based on current sales volume and cost estimates, average unit net cash costs for the Molybdenum mines are expected to approximate $9.00 per pound of molybdenum for the year 2018.

For a reconciliation of unit net cash costs per pound to production and delivery costs applicable to sales reported in FCX's consolidated financial statements, refer to the supplemental schedules, "Product Revenues and Production Costs," beginning on page XII, which are available on FCX's website, "fcx.com."

Mining Exploration Activities. FCX's mining exploration activities are generally associated with its existing mines, focusing on opportunities to expand reserves and resources to support development of additional future production capacity. Exploration results continue to indicate opportunities for significant future potential reserve additions in North America and South America. Exploration spending is expected to approximate $65 million for the year 2018, compared to $72 million in 2017.

Preliminary Recoverable Proven and Probable Mineral Reserves. FCX has significant reserves, resources and future development opportunities within its portfolio of mining assets. FCX's preliminary estimated consolidated recoverable proven and probable reserves from its mines at December 31, 2017, include 86.7 billion pounds of copper, 23.5 million ounces of gold and 2.84 billion pounds of molybdenum, which were determined using $2.00 per pound for copper, $1,000 per ounce for gold and $10.00 per pound for molybdenum. The preliminary recoverable proven and probable mining reserves presented in the table below represent the estimated metal quantities from which FCX expects to be paid after application of estimated metallurgical recovery rates and smelter recovery rates, where applicable. Recoverable reserve volumes are those which FCX estimates can be economically and legally extracted or produced at the time of the reserve determination.




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	Preliminary Recoverable Proven and Probable Mineral Reserves
	Estimated at December 31, 2017
	Copper	Gold	Molybdenum
	(billion pounds)	(million ounces)	(billion pounds)
North America	33.5	0.3	2.22
South America	28.1	—	0.62
Indonesia^a	25.1	23.2	—
Consolidated basis^b	86.7	23.5	2.84

Net equity interest^c	71.3	21.3	2.56


a.	Preliminary recoverable proven and probable reserves from Indonesia reflect estimates of minerals that can be recovered through the end of 2041. Refer to "Indonesia Mining" above and to "Risk Factors" in FCX's U.S Securities and Exchange Commission (SEC) filings for discussion of PT-FI's COW and Indonesia regulatory matters.


b.	Consolidated reserves represent estimated metal quantities after reduction for joint venture partner interests at the Morenci mine in North America and the Grasberg minerals district in Indonesia. Excluded from the table above were FCX’s estimated recoverable proven and probable reserves of 273.4 million ounces of silver, which were determined using $15 per ounce.


c.	Net equity interest reserves represent estimated consolidated metal quantities further reduced for noncontrolling interest ownership. Excluded from the table above were FCX’s estimated recoverable proven and probable reserves of 218.2 million ounces of silver.

The following table summarizes changes in FCX's preliminary estimated consolidated recoverable proven and probable copper, gold and molybdenum reserves during 2017:



	Copper			Gold		Molybdenum
	(billions of lbs)			(millions of ozs)		(billions of lbs)
Reserves at December 31, 2016	86.8			26.1		2.95
Net additions (revisions)	3.6		^a	(1.0	)	(0.02	)
Production	(3.7	)		(1.6	)	(0.09	)
Reserves at December 31, 2017	86.7			23.5		2.84

a. Includes 4.4 billion pounds associated with the Lone Star project located near the Safford mine.

In addition to the preliminary consolidated recoverable proven and probable reserves, FCX's preliminary estimated mineralized material at December 31, 2017, which was assessed using $2.20 per pound for copper, totaled 92 billion pounds of incremental contained copper (including 5 billion pounds associated with Kisanfu in the Democratic Republic of Congo, which is an asset held for sale). FCX continues to pursue opportunities to convert this material into reserves, future production volumes and cash flow.

CASH FLOWS, CASH and DEBT

Operating Cash Flows. FCX generated operating cash flows of $1.7 billion (including $0.2 billion in working capital sources and timing of other tax payments) in fourth-quarter 2017 and $4.7 billion (including $0.6 billion in working capital sources and timing of other tax payments) for the year 2017.

Based on current sales volume and cost estimates, and assuming average prices of $3.15 per pound of copper, $1,300 per ounce of gold and $10.00 per pound of molybdenum, FCX's consolidated operating cash flows are estimated to exceed $5.8 billion for the year 2018 (including $0.3 billion in working capital sources and timing of other tax payments). The impact of price changes during 2018 on operating cash flows would approximate $360 million for each $0.10 per pound change in the average price of copper, $115 million for each $50 per ounce change in the average price of gold and $130 million for each $2 per pound change in the average price of molybdenum.




Freeport-McMoRan		10

Capital Expenditures. Capital expenditures totaled $390 million for fourth-quarter 2017 (including approximately $250 million for major mining projects) and $1.4 billion for the year ended 2017 (including $0.9 billion for major mining projects). Capital expenditures are expected to approximate $2.1 billion for the year 2018, including $1.2 billion for major mining projects primarily associated with underground development activities in the Grasberg minerals district and development of the Lone Star oxide project.

If PT-FI is unable to reach a definitive agreement with the Indonesian government on its long-term mining rights, FCX intends to reduce or defer investments significantly in its underground development projects and will pursue dispute resolution procedures under its COW.

Cash. Following is a summary of the U.S. and international components of consolidated cash and cash equivalents available to the parent company, net of noncontrolling interests' share, taxes and other costs at December 31, 2017 (in billions):



Cash at domestic companies	$	3.3
Cash at international operations	1.1
Total consolidated cash and cash equivalents	4.4
Noncontrolling interests' share	(0.4		)
Cash, net of noncontrolling interests' share	4.0
Withholding taxes and other	—
Net cash available	$	4.0

Debt. Following is a summary of total debt and the related weighted-average interest rates at December 31, 2017 (in billions, except percentages):



			Weighted-
			Average
			Interest Rate
Senior Notes	$	11.8	4.4%
Cerro Verde credit facility	1.3		3.5%
Total debt	$	13.1	4.3%

During fourth-quarter 2017, FCX redeemed $617 million aggregate principal amount of senior notes due 2020 and repurchased $74 million of FCX senior notes due 2018 in open-market transactions, resulting in annual cash interest savings of over $40 million. During fourth-quarter 2017, FCX also repaid $730 million of senior notes due 2017 and $220 million of the Cerro Verde credit facility. Debt repayments in fourth-quarter 2017 totaled $1.7 billion.

At December 31, 2017, FCX had no borrowings, $13 million in letters of credit issued and $3.5 billion available under its revolving credit facility.

FINANCIAL POLICY

In December 2015, FCX's common stock dividend was suspended. The declaration of dividends is at the discretion of the Board of Directors (the Board) and will depend upon FCX’s financial results, cash requirements, future prospects and other factors deemed relevant by the Board.




Freeport-McMoRan		11

WEBCAST INFORMATION

A conference call with securities analysts to discuss FCX's fourth-quarter 2017 results is scheduled for today at 10:00 a.m. Eastern Time. The conference call will be broadcast on the Internet along with slides. Interested parties may listen to the conference call live and view the slides by accessing “fcx.com.” A replay of the webcast will be available through Friday, February 23, 2018.

-----------------------------------------------------------------------------------------------------------

FCX is a leading international mining company with headquarters in Phoenix, Arizona. FCX operates large, long-lived, geographically diverse assets with significant proven and probable reserves of copper, gold and molybdenum. FCX is the world's largest publicly traded copper producer. FCX’s portfolio of assets includes the Grasberg minerals district in Indonesia, one of the world's largest copper and gold deposits; and significant mining operations in the Americas, including the large-scale Morenci minerals district in North America and the Cerro Verde operation in South America. Additional information about FCX is available on FCX's website at "fcx.com."

Cautionary Statement and Regulation G Disclosure: This press release contains forward-looking statements in which FCX discusses its potential future performance. Forward-looking statements are all statements other than statements of historical facts, such as projections or expectations relating to ore grades and milling rates, production and sales volumes, unit net cash costs, operating cash flows, anticipated tax refunds resulting from U.S. tax reform, capital expenditures, exploration efforts and results, development and production activities and costs, liquidity, tax rates, the impact of copper, gold and molybdenum price changes, the impact of deferred intercompany profits on earnings, reserve estimates, future dividend payments, and share purchases and sales. The words “anticipates,” “may,” “can,” “plans,” “believes,” “estimates,” “expects,” “projects,” "targets," “intends,” “likely,” “will,” “should,” “to be,” ”potential" and any similar expressions are intended to identify those assertions as forward-looking statements. This press release also contains forward-looking statements and estimates regarding the anticipated effects of the Tax Cuts and Jobs Act enacted on December 22, 2017. These statements and estimates are based on FCX's current interpretation of this legislation, which may change as a result of additional implementation guidance, changes in assumptions, and potential future refinements of or revisions to calculations.

This press release also includes forward-looking statements regarding mineralized material not included in proven and probable mineral reserves. Mineralized material is a mineralized body that has been delineated by appropriately spaced drilling and/or underground sampling to support the estimated tonnage and average metal grades. Such a deposit cannot qualify as recoverable proven and probable reserves until legal and economic feasibility are confirmed based upon a comprehensive evaluation of development costs, unit costs, grades, recoveries and other material factors. Accordingly, no assurance can be given that the estimated mineralized material not included in reserves will become proven and probable reserves.

FCX cautions readers that forward-looking statements are not guarantees of future performance and actual results may differ materially from those anticipated, projected or assumed in the forward-looking statements. Important factors that can cause FCX's actual results to differ materially from those anticipated in the forward-looking statements include supply of and demand for, and prices of, copper, gold and molybdenum; mine sequencing; production rates; potential inventory adjustments; potential impairment of long-lived mining assets; the outcome of negotiations with the Indonesian government regarding PT-FI's long-term mining rights; the potential effects of violence in Indonesia generally and in the province of Papua; industry risks; regulatory changes; political risks; labor relations; weather- and climate-related risks; environmental risks; litigation results (including the final disposition of Indonesian tax disputes and the outcome of Cerro Verde's royalty dispute with the Peruvian national tax authority); and other factors described in more detail under the heading “Risk Factors” in FCX's Annual Report on Form 10-K for the year ended December 31, 2016, filed with the SEC as updated by FCX's subsequent filings with the SEC. With respect to FCX's operations in Indonesia, such factors include whether PT-FI will be able to resolve complex regulatory matters in Indonesia and continue to export copper after February 16, 2018.

Investors are cautioned that many of the assumptions upon which FCX's forward-looking statements are based are likely to change after the forward-looking statements are made, including for example commodity prices, which FCX cannot control, and production volumes and costs, some aspects of which FCX may not be able to control. Further, FCX may make changes to its business plans that could affect its results. FCX cautions investors that it does not intend to update forward-looking statements more frequently than quarterly notwithstanding any changes in its assumptions, changes in business plans, actual experience or other changes, and FCX undertakes no obligation to update any forward-looking statements.

This press release also contains certain financial measures such as unit net cash costs per pound of copper and molybdenum, which are not recognized under U.S. generally accepted accounting principles. As required by SEC Regulation G, reconciliations of these measures to amounts reported in FCX's consolidated financial statements are in the supplemental schedules of this press release, which are also available on FCX's website, "fcx.com."




Freeport-McMoRan		12



FREEPORT-McMoRan INC.
SELECTED OPERATING DATA

	Three Months Ended December 31,
	2017	2016	2017			2016
MINING OPERATIONS:	Production		Sales
COPPER (millions of recoverable pounds)
(FCX's net interest in %)
North America
Morenci (72%)^a	183	190	176			188
Bagdad (100%)	45	38	42			39
Safford (100%)	34	57	34			56
Sierrita (100%)	39	40	37			39
Miami (100%)	5	5	4			6
Chino (100%)	47	69	47			69
Tyrone (100%)	14	20	14			18
Other (100%)	—	1	—			1
Total North America	367	420	354			416

South America
Cerro Verde (53.56%)	256	293	259			307
El Abra (51%)	47	49	53			52
Total South America	303	342	312			359

Indonesia
Grasberg (90.64%)^b	337	369	351			352
Consolidated - continuing operations	1,007	1,131	1,017		^c	1,127		^c
Discontinued operations - Tenke Fungurume (Tenke) (56%)^d	—	69	—			59
Total	1,007	1,200	1,017			1,186
Less noncontrolling interests	173	225	179			227
Net	834	975	838			959

Average realized price per pound (continuing operations)			$	3.21		$	2.48

GOLD (thousands of recoverable ounces)
(FCX's net interest in %)
North America (100%)	5	6	9			4
Indonesia (90.64%)^b	562	424	584			401
Consolidated	567	430	593			405
Less noncontrolling interests	52	40	55			38
Net	515	390	538			367

Average realized price per ounce			$	1,285		$	1,174

MOLYBDENUM (millions of recoverable pounds)
(FCX's net interest in %)
Henderson (100%)	3	3	N/A			N/A
Climax (100%)	5	4	N/A			N/A
North America copper mines (100%)^a	8	8	N/A			N/A
Cerro Verde (53.56%)	6	7	N/A			N/A
Consolidated	22	22	24			22
Less noncontrolling interests	3	3	3			2
Net	19	19	21			20

Average realized price per pound			$	9.79		$	8.27

U.S. OIL AND GAS OPERATIONS^e:	Sales Volumes		Sales per Day
Oil (thousand barrels, or MBbls)	407	8,273	4			90
Natural gas (million cubic feet or MMcf)	2,418	12,852	26			140
Natural gas liquids (NGLs) (MBbls)	21	76	—			1
Thousand barrels of oil equivalents (MBOE)	831	10,492	9			114


a. Amounts are net of Morenci's undivided joint venture partners' interest.

b. Amounts are net of Grasberg's joint venture partner's interest, which varies in accordance with the terms of the joint venture agreement.

c. Consolidated sales volumes exclude purchased copper of 78 million pounds in fourth-quarter 2017 and 57 million pounds in fourth-quarter 2016.

d. On November 16, 2016, FCX completed the sale of its interest in the Tenke mine.

e. During 2016, FCX completed the sales of a majority of its oil and gas properties.



FREEPORT-McMoRan INC.
SELECTED OPERATING DATA (continued)

	Years Ended December 31,
	2017	2016	2017			2016
MINING OPERATIONS:	Production		Sales
Copper (millions of recoverable pounds)
(FCX's net interest in %)
North America
Morenci (72%)^a	737	848	713			855
Bagdad (100%)	173	177	164			180
Safford (100%)	150	230	154			229
Sierrita (100%)	160	162	154			162
Miami (100%)	19	25	18			27
Chino (100%)	215	308	217			308
Tyrone (100%)	61	76	61			75
Other (100%)	3	5	3			5
Total North America	1,518	1,831	1,484			1,841

South America
Cerro Verde (53.56%)	1,062	1,108	1,062			1,105
El Abra (51%)	173	220	173			227
Total South America	1,235	1,328	1,235			1,332

Indonesia
Grasberg (90.64%)^b	984	1,063	981			1,054
Consolidated - continuing operations	3,737	4,222	3,700		^c	4,227		^c
Discontinued operations - Tenke (56%)^d	—	425	—			424
Total	3,737	4,647	3,700			4,651
Less noncontrolling interests	670	909	670			910
Net	3,067	3,738	3,030			3,741

Average realized price per pound (continuing operations)			$	2.93		$	2.28

Gold (thousands of recoverable ounces)
(FCX's net interest in %)
North America (100%)	23	27	22			25
Indonesia (90.64%)^b	1,554	1,061	1,540			1,054
Consolidated	1,577	1,088	1,562			1,079
Less noncontrolling interests	145	99	144			99
Net	1,432	989	1,418			980

Average realized price per ounce			$	1,268		$	1,238

Molybdenum (millions of recoverable pounds)
(FCX's net interest in %)
Henderson (100%)	12	10	N/A			N/A
Climax (100%)	20	16	N/A			N/A
North America (100%)^a	33	33	N/A			N/A
Cerro Verde (53.56%)	27	21	N/A			N/A
Consolidated	92	80	95			74
Less noncontrolling interests	13	9	12			6
Net	79	71	83			68

Average realized price per pound			$	9.33		$	8.33

U.S. OIL AND GAS OPERATIONS^e:	Sales Volumes		Sales per Day
Oil (MBbls)	1,797	34,371	5			94
Natural gas (MMcf)	15,767	65,085	43			178
NGLs (MBbls)	207	1,839	1			5
MBOE	4,632	47,058	13			128

a. Amounts are net of Morenci's undivided joint venture partners' interest; effective May 31, 2016, FCX's undivided interest in Morenci was prospectively reduced from 85 percent to 72 percent. The year 2016 includes approximately 60 million pounds of copper from the 13 percent undivided interest in Morenci that FCX sold in May 2016.

b. Amounts are net of Grasberg's joint venture partner's interest, which varies in accordance with the terms of the joint venture agreement.

c. Consolidated sales volumes exclude purchased copper of 273 million pounds for the year 2017 and 188 million pounds for the year 2016.

d. On November 16, 2016, FCX completed the sale of its interest in the Tenke mine.

e. During 2016, FCX completed the sales of a majority of its oil and gas properties.



FREEPORT-McMoRan INC.
SELECTED OPERATING DATA (continued)

	Three Months Ended December 31,		Years Ended December 31,
	2017	2016	2017	2016
100% North America Copper Mines
Solution Extraction/Electrowinning (SX/EW) Operations
Leach ore placed in stockpiles (metric tons per day)	664,900	663,700	679,000	737,400
Average copper ore grade (percent)	0.27	0.30	0.28	0.31
Copper production (millions of recoverable pounds)	282	303	1,121	1,224

Mill Operations
Ore milled (metric tons per day)	297,800	302,300	299,500	300,500
Average ore grades (percent):
Copper	0.37	0.44	0.39	0.47
Molybdenum	0.02	0.03	0.03	0.03
Copper recovery rate (percent)	85.9	83.0	86.4	85.5
Production (millions of recoverable pounds):
Copper	156	193	683	854
Molybdenum	9	10	36	37

100% South America Mining
SX/EW Operations
Leach ore placed in stockpiles (metric tons per day)	160,600	128,200	142,800	149,100
Average copper ore grade (percent)	0.36	0.43	0.37	0.41
Copper production (millions of recoverable pounds)	65	78	255	328

Mill Operations
Ore milled (metric tons per day)	374,200	366,500	360,100	353,400
Average ore grades (percent):
Copper	0.43	0.43	0.44	0.43
Molybdenum	0.01	0.02	0.02	0.02
Copper recovery rate (percent)	76.7	85.1	81.2	85.8
Production (millions of recoverable pounds):
Copper	238	264	980	1,000
Molybdenum	6	7	27	21

100% Indonesia Mining
Ore milled (metric tons per day):^a
Grasberg open pit	133,200	126,900	101,800	119,700
Deep Ore Zone underground mine	36,700	36,000	31,200	38,000
Deep Mill Level Zone (DMLZ) underground mine^b	3,700	2,500	3,200	4,400
Grasberg Block Cave underground mine^b	3,800	3,000	3,600	2,700
Big Gossan underground mine^b	700	1,500	600	900
Total	178,100	169,900	140,400	165,700
Average ore grades:
Copper (percent)	1.03	1.08	1.01	0.91
Gold (grams per metric ton)	1.28	0.97	1.15	0.68
Recovery rates (percent):
Copper	91.8	92.0	91.6	91.0
Gold	85.2	83.7	85.0	82.2
Production (recoverable):
Copper (millions of pounds)	326	327	996	1,063
Gold (thousands of ounces)	562	397	1,554	1,061

100% Molybdenum Mines
Ore milled (metric tons per day)	22,300	20,000	22,500	18,300
Average molybdenum ore grade (percent)	0.19	0.18	0.20	0.21
Molybdenum production (millions of recoverable pounds)	8	7	32	26

a. Amounts represent the approximate average daily throughput processed at PT Freeport Indonesia's (PT-FI) mill facilities from each producing mine and from development activities that result in metal production.

b. Targeted production rates once the DMLZ underground mine reaches full capacity are expected to approximate 80,000 metric tons of ore per day in 2021; production from the Grasberg Block Cave underground mine is expected to commence in the first half of 2019, and production from the Big Gossan underground mine restarted in fourth-quarter 2017.

III



FREEPORT-McMoRan INC.
CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)

	Three Months Ended								Years Ended
	December 31,								December 31,
	2017				2016				2017				2016
	(In Millions, Except Per Share Amounts)
Revenues^a	$	5,041			$	4,377			$	16,403			$	14,830
Cost of sales:
Production and delivery	2,811			^b	2,740			^b	10,300			^b,c	10,697			^b
Depreciation, depletion and amortization	457				593				1,714				2,530
Metals inventory adjustments	—				9			^b	8			^b	36			^b
Impairment of oil and gas properties	—				—				—				4,317
Total cost of sales	3,268				3,342				12,022				17,580
Selling, general and administrative expenses	118				199			^b	484			^b	607			^b
Mining exploration and research expenses	33				18				94				64
Environmental obligations and shutdown costs^d	170				2				251				20
Net (gain) loss on sales of assets	(15		)		113				(81		)		(649		)
Total costs and expenses	3,574				3,674				12,770				17,622
Operating income (loss)	1,467				703				3,633				(2,792		)
Interest expense, net^e	(168		)		(181		)		(801		)	^c	(755		)
Net gain (loss) on early extinguishment and exchanges of debt	13				(25		)		21				26
Other income (expense), net	13				(5		)		49				49
Income (loss) from continuing operations before income taxes and equity in affiliated companies' net earnings	1,325				492				2,902				(3,472		)
Provision for income taxes^f	(136		)		(292		)		(883		)	^c	(371		)
Equity in affiliated companies' net earnings	4				2				10				11
Net income (loss) from continuing operations	1,193				202				2,029				(3,832		)
Net income (loss) from discontinued operations^g	16				(2		)		66				(193		)
Net income (loss)	1,209				200				2,095				(4,025		)
Net income attributable to noncontrolling interests:
Continuing operations	(168		)		(81		)		(274		)	^c	(227		)
Discontinued operations	—				(19		)		(4		)		(63		)
Gain on redemption and preferred dividends attributable to redeemable noncontrolling interest	—				192				—				161
Net income (loss) attributable to FCX common stock^h	$	1,041			$	292			$	1,817			$	(4,154	)

Diluted net income (loss) per share attributable to common stock:
Continuing operations	$	0.70			$	0.22			$	1.21			$	(2.96	)
Discontinued operations	0.01				(0.01		)		0.04				(0.20		)
	$	0.71			$	0.21			$	1.25			$	(3.16	)

Weighted-average common shares outstanding:
Basic	1,448				1,403				1,447				1,318
Diluted	1,455				1,410				1,454				1,318

Revenues include adjustments to provisionally priced concentrate and cathode copper sales recognized in prior periods, which are summarized in the supplemental schedule, "Derivative Instruments," on page IX. The fourth quarter and year 2016 also include net noncash mark-to-market losses associated with oil derivative contracts, which are summarized in the supplemental schedule, “Adjusted Net Income,” on page VII.


b.	Includes net charges at mining and oil and gas operations, which are summarized in the supplemental schedule, “Adjusted Net Income,” on page VII.


c.	Includes net charges of $186 million associated with disputed Cerro Verde royalties for prior years, consisting of $203 million to production and delivery costs, $145 million to interest expense and $7 million to provision for income taxes, net of $169 million to noncontrolling interests.


d.	The increase in the fourth quarter and year 2017, compared to the 2016 periods, primarily reflects adjustments to environmental obligations resulting from revised cost estimates.


e.	Consolidated interest costs (before capitalization and excluding interest expense associated with disputed Cerro Verde royalties) totaled $194 million in fourth-quarter 2017, $207 million in fourth-quarter 2016, $777 million for the year 2017 and $854 million for the year 2016.


f.	Refer to the supplemental schedule, "Income Taxes," on page VIII for a summary of FCX's provision for income taxes.


g.	Refer to the supplemental schedule, “Adjusted Net Income,” on page VII for a summary of gains (losses) from discontinued operations.


h.	FCX defers recognizing profits on intercompany sales until final sales to third parties occur. Refer to the supplemental schedule, "Deferred Profits," on page IX for a summary of net impacts from changes in these deferrals.



FREEPORT-McMoRan INC.
CONSOLIDATED BALANCE SHEETS (Unaudited)

	December 31,
	2017			2016
	(In Millions)
ASSETS
Current assets:
Cash and cash equivalents	$	4,447		$	4,245
Trade accounts receivable	1,246			1,126
Income and other tax receivables	325			879
Inventories:
Mill and leach stockpiles	1,422			1,338
Materials and supplies, net	1,305			1,306
Product	1,166			998
Other current assets	270			199
Held for sale	598			344
Total current assets	10,779			10,435
Property, plant, equipment and mine development costs, net	22,836			23,219
Oil and gas properties, subject to amortization, less accumulated amortization and impairments	8			74
Long-term mill and leach stockpiles	1,409			1,633
Other assets	2,270			1,956
Total assets	$	37,302		$	37,317

LIABILITIES AND EQUITY
Current liabilities:
Accounts payable and accrued liabilities	$	2,321		$	2,393
Current portion of debt	1,414			1,232
Accrued income taxes	565			66
Current portion of environmental and asset retirement obligations	388			369
Held for sale	350			205
Total current liabilities	5,038			4,265
Long-term debt, less current portion	11,703			14,795
Deferred income taxes	3,622			3,768
Environmental and asset retirement obligations, less current portion	3,631			3,487
Other liabilities	2,012			1,745
Total liabilities	26,006			28,060

Equity:
Stockholders' equity:
Common stock	158			157
Capital in excess of par value	26,751			26,690
Accumulated deficit	(14,722		)	(16,540		)
Accumulated other comprehensive loss	(487		)	(548		)
Common stock held in treasury	(3,723		)	(3,708		)
Total stockholders' equity	7,977			6,051
Noncontrolling interests	3,319			3,206
Total equity	11,296			9,257
Total liabilities and equity	$	37,302		$	37,317



FREEPORT-McMoRan INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)


	Years Ended December 31,
	2017			2016
	(In Millions)
Cash flow from operating activities:
Net income (loss)	$	2,095		$	(4,025	)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, depletion and amortization	1,714			2,610
U.S. tax reform benefit	(393		)	—
Net charges for Cerro Verde royalty dispute	355			—
Payments for Cerro Verde royalty dispute	(53		)	(30		)
Impairment of oil and gas properties	—			4,317
Oil and gas non-cash drillship settlement costs and other adjustments	(33		)	803
Net gain on sales of assets	(81		)	(649		)
Stock-based compensation	71			86
Net charges for environmental and asset retirement obligations, including accretion	383			191
Payments for environmental and asset retirement obligations	(131		)	(242		)
Net charges for defined pension and postretirement plans	120			113
Pension plan contributions	(174		)	(57		)
Net gain on early extinguishment and exchanges of debt	(21		)	(26		)
Deferred income taxes	76			239
(Gain) loss on disposal of discontinued operations	(57		)	198
Decrease in long-term mill and leach stockpiles	224			10
Oil and gas contract settlement payments	(70		)	—
Other, net	68			104
Changes in working capital and tax payments, excluding disposition amounts:
Accounts receivable	427			(175		)
Inventories	(393		)	117
Other current assets	(28		)	37
Accounts payable and accrued liabilities	110			(28		)
Accrued income taxes and timing of other tax payments	473			136
Net cash provided by operating activities	4,682			3,729

Cash flow from investing activities:
Capital expenditures:
North America copper mines	(167		)	(102		)
South America	(115		)	(382		)
Indonesia	(875		)	(1,025		)
Molybdenum mines	(5		)	(2		)
Other, including oil and gas operations	(248		)	(1,302		)
Proceeds from sales of:
Interest in TF Holdings Limited	—			2,664
Deepwater GOM and onshore California oil and gas properties	—			2,272
Additional interest in Morenci	—			996
Other assets	72			423
Other, net	(25		)	8
Net cash (used in) provided by investing activities	(1,363		)	3,550

Cash flow from financing activities:
Proceeds from debt	955			3,681
Repayments of debt	(3,812		)	(7,625		)
Net proceeds from sale of common stock	—			1,515
Cash dividends paid:
Common stock	(2		)	(6		)
Noncontrolling interests	(174		)	(693		)
Stock-based awards net payments	(10		)	(6		)
Debt financing costs and other, net	(12		)	(32		)
Net cash used in financing activities	(3,055		)	(3,166		)

Net increase in cash and cash equivalents	264			4,113
Increase in cash and cash equivalents in assets held for sale	(62		)	(45		)
Cash and cash equivalents at beginning of year	4,245			177
Cash and cash equivalents at end of year	$	4,447		$	4,245

FREEPORT-McMoRan INC.

ADJUSTED NET INCOME

Adjusted net income is intended to provide investors and others with information about FCX's recurring operating performance. This information differs from net income (loss) attributable to common stock determined in accordance with U.S. generally accepted accounting principles (GAAP) and should not be considered in isolation or as a substitute for measures of performance determined in accordance with U.S. GAAP. FCX's adjusted net income follows, which may not be comparable to similarly titled measures reported by other companies (in millions, except per share amounts).



	Three Months Ended December 31,
	2017										2016
	Pre-tax				After-tax^a			Per Share			Pre-tax				After-tax^a			Per Share
Net income attributable to common stock	N/A				$	1,041		$	0.71		N/A				$	292		$	0.21

Net mining charges	(21		)	^b	(18		)	(0.01		)	(25		)		(15		)	(0.01		)
Oil and gas restructuring and other net credits (costs)	5				5			—			(39		)	^c	(39		)	(0.02		)
Oil and gas idle rig costs/drillship settlements	—				—			—			(103		)		(103		)	(0.07		)
Net noncash mark-to-market losses on oil derivative contracts	—				—			—			(41		)		(41		)	(0.03		)
Net adjustments to environmental obligations and related litigation reserves	(157		)		(157		)	(0.11		)	5				5			—
Net gain (loss) on sales of assets	15				15			0.01			(113		)		(108		)	(0.08		)
Net gain (loss) on early extinguishment and exchanges of debt	13				13			0.01			(25		)		(25		)	(0.02		)
Net tax credits^d	N/A				417			0.29			N/A				84			0.06
Gain (loss) on discontinued operations	16			^e	16			0.01			(16		)		(16		)	(0.01		)
Gain on redemption of redeemable noncontrolling interest	—				—			—			199				199			0.14
	$	(129	)		$	291		$	0.20		$	(158	)		$	(59	)	$	(0.04	)

Adjusted net income attributable to common stock	N/A				$	750		$	0.51		N/A				$	351		$	0.25



	Years Ended December 31,
	2017										2016
	Pre-tax				After-tax^a			Per Share			Pre-tax				After-tax^a			Per Share
Net income (loss) attributable to common stock	N/A				$	1,817		$	1.25		N/A				$	(4,154	)	$	(3.16	)

Cerro Verde royalty dispute^f	$	(348	)		$	(186	)	$	(0.13	)	$	—			$	—		$	—
PT-FI net charges for workforce reductions	(125		)	^g	(66		)	(0.04		)	—				—			—
Metals inventory adjustments and other net mining charges	(46		)		(40		)	(0.03		)	(69		)		(50		)	(0.04		)
Oil and gas inventory adjustments, asset impairment and other net charges	(11		)	^c	(11		)	(0.01		)	(196		)	^c	(196		)	(0.14		)
Oil and gas drillship settlements/idle rig credits (costs)	24				24			0.02			(926		)		(926		)	(0.70		)
Impairment of oil and gas properties	—				—			—			(4,317		)		(4,317		)	(3.28		)
Net noncash mark-to-market losses on oil derivative contracts	—				—			—			(41		)		(41		)	(0.03		)
Net adjustments to environmental obligations and related litigation reserves	(210		)		(210		)	(0.14		)	16				16			0.01
Net gain on sales of assets	81				81			0.06			649				649			0.49
Net gain on early extinguishment and exchanges of debt	21				21			0.01			26				26			0.02
Net tax credits^d	N/A				438			0.30			N/A				374			0.28
Gain (loss) on discontinued operations	70			^e	62			0.04			(198		)		(198		)	(0.15		)
Gain on redemption of redeemable noncontrolling interest	—				—			—			199				199			0.15
	$	(544	)		$	113		$	0.08		$	(4,857	)		$	(4,464	)	$	(3.39	)

Adjusted net income attributable to common stock	N/A				$	1,704		$	1.17		N/A				$	310		$	0.23


a.	Reflects impact to FCX net income (loss) attributable to common stock (i.e., net of any taxes and noncontrolling interests).


b.	Primarily reflects net charges at Cerro Verde for tax related matters, including $11 million to production and delivery costs and $8 million to interest expense.


c.	Includes net charges in selling, general and administrative expenses totaling $17 million for the year 2017 for contract termination costs and $47 million in fourth-quarter 2016 and $85 million for the year 2016 for restructuring.


d.	Refer to “Income Taxes,” on page VIII, for further discussion of net tax credits.


e.	Primarily reflects adjustments to the estimated fair value of the potential $120 million in contingent consideration related to the 2016 sale of FCX’s interest in TFHL, which totaled $74 million at December 31, 2017, and will continue to be adjusted through December 31, 2019.


f.	Refer to “Consolidated Statements of Operations,” on page IV for a summary of these amounts.


g.	Includes net charges in selling, general and administrative expenses totaling $5 million.

VII

FREEPORT-McMoRan INC.

INCOME TAXES

Following is a summary of the approximate amounts used in the calculation of FCX's consolidated income tax provision for the fourth quarters and years 2017 and 2016 (in millions, except percentages):




	Three Months Ended December 31,
	2017								2016
					Income Tax								Income Tax
	Income			Effective	(Provision)				Income			Effective	(Provision)
	(Loss)^a			Tax Rate	Benefit				(Loss)^a			Tax Rate	Benefit
U.S.	$	(25	)	148%	$	37		^b	$	(249	)	26%	$	65		^c
South America	359			41%	(148		)		211			48%	(102		)	^d
Indonesia	998			43%	(434		)		514			45%	(230		)
U.S. tax reform	—			N/A	393			^e	—			N/A	—
Eliminations and other	(7		)	N/A	13				16			N/A	(24		)
Rate adjustment^f	—			N/A	3				—			N/A	(1		)
Continuing operations	$	1,325		10%	$	(136	)		$	492		59%	$	(292	)



	Years Ended December 31,
	2017									2016
						Income Tax								Income Tax
	Income			Effective		(Provision)				Income			Effective	(Provision)
	(Loss)^a			Tax Rate		Benefit				(Loss)^a			Tax Rate	Benefit
U.S.	$	41		(156)%		$	64		^b	$	(865	)	41%	$	357		^c
South America	1,059			41%		(439		)		501			43%	(216		)	^d
Indonesia	2,033			43%		(869		)		1,058			42%	(442		)
U.S. tax reform	—			N/A		393			^e	—			N/A	—
Cerro Verde royalty dispute	(348		)	N/A		(7		)	^g	—			N/A	—
Impairment of oil and gas properties	—			N/A		—				(4,317		)	N/A	—			^h
Eliminations and other	117			N/A		(25		)		151			N/A	(70		)
Continuing operations	$	2,902		30%	ⁱ	$	(883	)		$	(3,472	)	(11)%	$	(371	)


a.	Represents income (loss) from continuing operations by geographic location before income taxes and equity in affiliated companies' net earnings.


b.	Includes tax credits of $24 million for the fourth quarter and year 2017 associated with changes in valuation allowances; the year 2017 also includes net tax credits of $21 million associated with alternative minimum tax (AMT) credit carryforwards. These credits are not related to the benefit resulting from U.S. tax reform presented separately in the above tables (refer to footnote e below).


c.	Includes tax credits of $67 million in fourth-quarter 2016 and $357 million for the year 2016 associated with AMT credits, changes to valuation allowances and net operating loss carryback claims.


d.	Includes a net tax credit of $13 million ($17 million net of noncontrolling interests) related to changes in Peruvian tax rules.

The Tax Cuts and Jobs Act (the Act) enacted on December 22, 2017, includes significant modifications to existing U.S. tax laws and creates many new complex tax provisions. The Act reduces the corporate income tax rate to 21 percent, eliminates the corporate AMT, provides for a refund of AMT credit carryover, maintains hard minerals percentage depletion, allows for immediate expensing of certain qualified property and generally broadens the tax base. The Act also creates a territorial tax system (with a one-time mandatory tax on previously deferred foreign earnings), creates anti-base erosion rules that require companies to pay a minimum tax on foreign earnings and disallows certain payments from U.S. corporations to foreign related parties. FCX’s income tax provision for the fourth quarter and year 2017 includes provisional net tax credits associated with the Act totaling $393 million, including the reversal of valuation allowances associated with anticipated refunds of AMT credits over the next four years ($272 million, net of reserves) and a decrease in corporate income tax rates ($121 million). FCX’s income tax provision for the fourth quarter and year 2017 was not impacted by the Act’s one-time tax on deferred foreign earnings, as FCX has sufficient foreign tax credits to offset the tax. As the Act's tax provisions are numerous and complex, FCX continues to evaluate their impact.


f.	In accordance with applicable accounting rules, FCX adjusts its interim provision for income taxes equal to its consolidated tax rate.


g.	Includes tax charges of $136 million for disputed royalties and other related mining taxes for the period October 2011 through the year 2013, mostly offset by a tax benefit of $129 million associated with disputed royalties and other related mining taxes for the period December 2006 through the year 2013.


h.	Net of tax charges to establish valuation allowances against U.S. federal and state deferred tax assets that would not generate a future benefit.

The consolidated effective income tax rate is a function of the combined effective tax rates for the jurisdictions in which FCX operates. Accordingly, variations in the relative proportions of jurisdictional income result in fluctuations to FCX's consolidated effective income tax rate. Assuming achievement of current sales volume and cost estimates and average prices of $3.15 per pound for copper, $1,300 per ounce for gold and $10.00 per pound for molybdenum, FCX estimates its consolidated effective tax rate for the year 2018 will approximate 37 percent and would decrease with higher prices.

VIII

FREEPORT-McMoRan INC.

DERIVATIVE INSTRUMENTS

For the year 2017, FCX's mined copper was sold 59 percent in concentrate, 19 percent as cathode and 22 percent as rod from North America operations. Under the long-established structure of sales agreements prevalent in the industry, copper contained in concentrates and cathodes is provisionally priced at the time of shipment. The provisional prices are finalized in a contractually specified future month (generally one to four months from the shipment date) primarily based on quoted monthly average spot copper prices on the London Metal Exchange (LME). Because a significant portion of FCX's copper concentrate and cathode sales in any quarterly period usually remain subject to final pricing, the quarter-end forward price is a major determinant of recorded revenues and the average recorded copper price for the period. LME spot copper prices averaged $3.09 per pound during fourth-quarter 2017, compared to FCX's average realized price of $3.21 per pound. Following is a summary of the favorable adjustments to prior periods' provisionally priced copper sales for the fourth quarters and years 2017 and 2016 (in millions, except per share amounts):



	Three Months Ended December 31,				Years Ended December 31,
	2017		2016		2017		2016
Revenues	$	104	$	129	$	81	$	5
Net income attributable to common stock	$	42	$	57	$	34	$	2
Net income per share of common stock	$	0.03	$	0.04	$	0.02	$	—

At December 31, 2017, FCX had provisionally priced copper sales at its copper mining operations totaling 438 million pounds of copper (net of intercompany sales and noncontrolling interests) recorded at an average of $3.28 per pound, subject to final pricing over the next several months. FCX estimates that each $0.05 change in the price realized from the December 31, 2017, provisional price recorded would have an approximate $13 million effect on 2018 net income attributable to common stock. The LME spot copper price closed at $3.23 per pound on January 24, 2018.

DEFERRED PROFITS

FCX defers recognizing profits on sales from its mining operations to Atlantic Copper and on 25 percent of PT-FI's sales to PT Smelting (PT-FI's 25 percent-owned Indonesian smelting unit) until final sales to third parties occur. Changes in these deferrals attributable to variability in intercompany volumes resulted in net reductions to net income attributable to common stock totaling $21 million in fourth-quarter 2017, $15 million in fourth-quarter 2016, $21 million for the year 2017 and $8 million for the year 2016. FCX's net deferred profits on its inventories at Atlantic Copper and PT Smelting to be recognized in future periods' net income attributable to common stock totaled $96 million at December 31, 2017. Quarterly variations in ore grades, the timing of intercompany shipments and changes in product prices will result in variability in FCX's net deferred profits and quarterly earnings.

BUSINESS SEGMENTS

FCX has organized its mining operations into four primary divisions – North America copper mines, South America mining, Indonesia mining and Molybdenum mines, and operating segments that meet certain thresholds are reportable segments. Separately disclosed in the following tables are FCX's reportable segments, which include the Morenci, Cerro Verde and Grasberg (Indonesia Mining) copper mines, the Rod & Refining operations and Atlantic Copper Smelting & Refining.

FCX’s reportable segments previously included U.S. Oil & Gas operations. During 2016, FCX completed the sales of its Deepwater Gulf of Mexico, onshore California and Haynesville oil and gas properties. As a result, beginning in 2017, the U.S. oil and gas operations no longer qualify as a reportable segment, and oil and gas results for all periods presented have been included in Corporate, Other & Eliminations in the following tables.

Intersegment sales between FCX’s business segments are based on terms similar to arms-length transactions with third parties at the time of the sale. Intersegment sales may not be reflective of the actual prices ultimately realized because of a variety of factors, including additional processing, the timing of sales to unaffiliated customers and transportation premiums.

FCX allocates certain operating costs, expenses and capital expenditures to its operating divisions and individual segments. However, not all costs and expenses applicable to an operation are allocated. U.S. federal and state income taxes are recorded and managed at the corporate level (included in Corporate, Other & Eliminations), whereas foreign income taxes are recorded and managed at the applicable country level. In addition, most mining exploration and research activities are managed on a consolidated basis, and those costs along with some selling, general and administrative costs, are not allocated to the operating divisions or individual segments. Accordingly, the following segment information reflects management determinations that may not be indicative of what the actual financial performance of each operating division or segment would be if it was an independent entity.

FREEPORT-McMoRan INC.

BUSINESS SEGMENTS (continued)




(In millions)
																								Atlantic		Corporate,
	North America Copper Mines								South America Mining															Copper		Other
			Other						Cerro		Other				Indonesia			Molybdenum			Rod &			Smelting		& Elimi-				FCX
	Morenci		Mines			Total			Verde		Mines		Total		Mining			Mines			Refining			& Refining		nations^a				Total
Three Months Ended December 31, 2017
Revenues:
Unaffiliated customers	$	60	$	58		$	118		$	754	$	166	$	920	$	1,725	^b	$	—		$	1,166		$	619	$	493		^c	$	5,041
Intersegment	511		588			1,099			148		—		148		—			69			4			—		(1,320		)		—
Production and delivery	280		433			713			428		121		549		510			61			1,171			597		(790		)		2,811
Depreciation, depletion and amortization	40		55			95			109		24		133		184			18			3			7		17				457
Selling, general and administrative expenses	—		—			—			2		—		2		34			—			—			5		77				118
Mining exploration and research expenses	—		—			—			—		—		—		—			—			—			—		33				33
Environmental obligations and shutdown costs	—		—			—			—		—		—		—			—			—			—		170				170
Net gain on sales of assets	—		—			—			—		—		—		—			—			—			—		(15		)		(15		)
Operating income (loss)	251		158			409			363		21		384		997			(10		)	(4		)	10		(319		)		1,467

Interest expense, net	1		—			1			25		—		25		3			—			—			5		134				168
Provision for (benefit from) income taxes	—		—			—			148		—		148		434			—			—			1		(447		)	^d	136
Total assets at December 31, 2017	2,861		4,241			7,102			8,878		1,702		10,580		10,911			1,858			277			822		5,752			^e	37,302
Capital expenditures	36		25			61			43		7		50		212			1			1			11		54				390

Three Months Ended December 31, 2016
Revenues:
Unaffiliated customers	$	88	$	29		$	117		$	756	$	131	$	887	$	1,219	^b	$	—		$	1,013		$	465	$	676		^c	$	4,377
Intersegment	392		585			977			32		—		32		3			50			7			2		(1,071		)		—
Production and delivery	256		429			685			424		94		518		566			52			1,016			437		(534		)	^f	2,740
Depreciation, depletion and amortization	47		76			123			124		27		151		100			17			3			7		192				593
Metals inventory adjustments	—		(5		)	(5		)	—		—		—		—			3			—			—		11				9
Selling, general and administrative expenses	—		1			1			3		—		3		30			—			—			4		161			^f	199
Mining exploration and research expenses	—		1			1			—		—		—		—			—			—			—		17				18
Environmental obligations and shutdown costs	—		—			—			—		—		—		—			—			—			—		2				2
Net loss on sale of assets	—		—			—			—		—		—		—			—			—			—		113				113
Operating income (loss)	177		112			289			237		10		247		526			(22		)	1			19		(357		)		703

Interest expense, net	1		—			1			19		—		19		—			—			—			4		157				181
Provision for (benefit from) income taxes	—		—			—			96		6		102		230			—			—			4		(44		)		292
Total assets at December 31, 2016	2,863		4,448			7,311			9,076		1,533		10,609		10,493			1,934			220			658		6,092			^e	37,317
Capital expenditures	6		9			15			50		—		50		319			—			—			5		115				504


a.	Includes U.S. oil and gas operations, which were previously a reportable segment.


b.	Includes PT-FI's sales to PT Smelting totaling $577 million in fourth-quarter 2017 and $490 million in fourth-quarter 2016.


c.	Includes revenues from FCX's molybdenum sales company, which includes sales of molybdenum produced by the Molybdenum mines and certain of the North America and South America copper mines.


d.	Includes provisional tax credits totaling $393 million related to U.S. tax reform, primarily for the reversal of valuation allowances associated with the anticipated refund of AMT credits and a decrease in corporate income tax rates. Refer to “Income Taxes,” on page VIII, for further discussion.


e.	Includes (i) assets held for sale totaling $598 million at December 31, 2017, and $344 million at December 31, 2016, primarily associated with Freeport Cobalt and the Kisanfu exploration project and (ii) assets associated with oil and gas operations totaling $271 million at December 31, 2017, and $467 million at December 31, 2016.


f.	Includes net charges for oil and gas operations totaling $95 million in production and delivery costs, primarily for idle rig and contract termination costs, inventory adjustments, asset impairments and other net charges, and $47 million in selling, general and administrative expenses for net restructuring charges.

FREEPORT-McMoRan INC.

BUSINESS SEGMENTS (continued)



(In millions)
																									Atlantic		Corporate
	North America Copper Mines								South America Mining																Copper		Other
				Other					Cerro			Other					Indonesia			Molybdenum			Rod &		Smelting		& Elimi-				FCX
	Morenci			Mines		Total			Verde			Mines			Total		Mining			Mines			Refining		& Refining		nations^a				Total
Year Ended December 31, 2017
Revenues:
Unaffiliated customers	$	228		$	180	$	408		$	2,811		$	498		$	3,309	$	4,445	^b	$	—		$	4,456	$	2,031	$	1,754		^c	$	16,403
Intersegment	1,865			2,292		4,157			385			—			385		—			268			26		1		(4,837		)		—
Production and delivery	1,052			1,715		2,767			1,878		^d	366			2,244		1,743		^e	229			4,470		1,966		(3,119		)		10,300
Depreciation, depletion and amortization	178			247		425			441			84			525		556			76			10		28		94				1,714
Metals inventory adjustments	—			2		2			—			—			—		—			1			—		—		5				8
Selling, general and administrative expenses	2			2		4			9			—			9		126		^e	—			—		18		327				484
Mining exploration and research expenses	—			2		2			—			—			—		—			—			—		—		92				94
Environmental obligations and shutdown costs	—			—		—			—			—			—		—			—			—		—		251				251
Net gain on sales of assets	—			—		—			—			—			—		—			—			—		—		(81		)		(81		)
Operating income (loss)	861			504		1,365			868			48			916		2,020			(38		)	2		20		(652		)		3,633

Interest expense, net	3			1		4			212		^d	—			212		4			—			—		18		563				801
Provision for (benefit from) income taxes	—			—		—			436		^d	10			446		869			—			—		5		(437		)	^f	883
Capital expenditures	114			53		167			103			12			115		875			5			4		41		203				1,410

Year Ended December 31, 2016
Revenues:
Unaffiliated customers	$	444		$	240	$	684		$	2,241		$	510		$	2,751	$	3,233	^b	$	—		$	3,833	$	1,825	$	2,504		^c	$	14,830
Intersegment	1,511			2,179		3,690			187			—			187		62			186			29		5		(4,159		)		—
Production and delivery	1,169			1,763		2,932			1,351			407			1,758		1,794			199			3,836		1,712		(1,534		)	^g	10,697
Depreciation, depletion and amortization	217			313		530			443			110			553		384			68			10		29		956				2,530
Impairment of oil and gas properties	—			—		—			—			—			—		—			—			—		—		4,317				4,317
Metals inventory adjustments	—			1		1			—			—			—		—			15			—		—		20				36
Selling, general and administrative expenses	2			3		5			8			1			9		90			—			—		17		486			^g	607
Mining exploration and research expenses	—			3		3			—			—			—		—			—			—		—		61				64
Environmental obligations and shutdown costs	—			—		—			—			—			—		—			—			—		—		20				20
Net gain on sales of assets	(576		)	—		(576		)	—			—			—		—			—			—		—		(73		)		(649		)
Operating income (loss)	1,143			336		1,479			626			(8		)	618		1,027			(96		)	16		72		(5,908		)		(2,792		)

Interest expense, net	3			1		4			82			—			82		—			—			—		15		654				755
Provision for (benefit from) income taxes	—			—		—			222			(6		)	216		442			—			—		9		(296		)		371
Capital expenditures	77			25		102			380			2			382		1,025			2			1		17		1,284			^h	2,813


a.	Includes U.S. oil and gas operations, which were previously a reportable segment.


b.	Includes PT-FI's sales to PT Smelting totaling $2.0 billion in 2017 and $1.4 billion in 2016.


c.	Includes revenues from FCX's molybdenum sales company, which includes sales of molybdenum produced by the Molybdenum mines and certain of the North America and South America copper mines.


d.	Includes net charges of $203 million in production and delivery costs, $145 million in interest expense and $7 million in provision for income taxes associated with disputed royalties for prior years.


e.	Includes net charges of $120 million in production and delivery costs and $5 million in selling, general and administrative expenses for PT-FI workforce reductions.


f.	Includes provisional tax credits totaling $393 million related to U.S. tax reform, primarily for the reversal of valuation allowances associated with the anticipated refund of AMT credits and a decrease in corporate income tax rates. Refer to “Income Taxes,” on page VIII, for further discussion.


g.	Includes net charges for oil and gas operations totaling $1.0 billion in production and delivery costs, primarily for drillship settlements/idle rig and contract termination costs, inventory adjustments, asset impairments and other net charges, and $85 million in selling, general and administrative expenses for net restructuring charges.


h.	Includes $1.2 billion associated with oil and gas operations and $73 million associated with discontinued operations.

FREEPORT-McMoRan INC.

PRODUCT REVENUES AND PRODUCTION COSTS

Unit net cash (credits) costs per pound of copper and molybdenum are measures intended to provide investors with information about the cash-generating capacity of FCX's mining operations expressed on a basis relating to the primary metal product for the respective operations. FCX uses this measure for the same purpose and for monitoring operating performance by its mining operations. This information differs from measures of performance determined in accordance with U.S. GAAP and should not be considered in isolation or as a substitute for measures of performance determined in accordance with U.S. GAAP. These measures are presented by other metals mining companies, although FCX's measures may not be comparable to similarly titled measures reported by other companies.

FCX presents gross profit per pound of copper in the following tables using both a “by-product” method and a “co-product” method. FCX uses the by-product method in its presentation of gross profit per pound of copper because (i) the majority of its revenues are copper revenues, (ii) it mines ore, which contains copper, gold, molybdenum and other metals, (iii) it is not possible to specifically assign all of FCX's costs to revenues from the copper, gold, molybdenum and other metals it produces and (iv) it is the method used by FCX's management and Board to monitor FCX's mining operations and to compare mining operations in certain industry publications. In the co-product method presentations, shared costs are allocated to the different products based on their relative revenue values, which will vary to the extent FCX's metals sales volumes and realized prices change.

FCX shows revenue adjustments for prior period open sales as a separate line item. Because these adjustments do not result from current period sales, these amounts have been reflected separately from revenues on current period sales. Noncash and other costs, which are removed from site production and delivery costs in the calculation of unit net cash (credits) costs, consist of items such as stock-based compensation costs, start-up costs, inventory adjustments, long-lived asset impairments, restructuring and/or unusual charges. As discussed above, gold, molybdenum and other metal revenues at copper mines are reflected as credits against site production and delivery costs in the by-product method. The following schedules are presentations under both the by-product and co-product methods together with reconciliations to amounts reported in FCX's consolidated financial statements.

XII



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

North America Copper Mines Product Revenues, Production Costs and Unit Net Cash Costs

Three Months Ended December 31, 2017
(In millions)	By-Product			Co-Product Method
	Method			Copper			Molybdenum^a		Other^b		Total
Revenues, excluding adjustments	$	1,117		$	1,117		$	70	$	28	$	1,215
Site production and delivery, before net noncash
and other costs shown below	635			589			52		17		658
By-product credits	(75		)	—			—		—		—
Treatment charges	36			34			—		2		36
Net cash costs	596			623			52		19		694
Depreciation, depletion and amortization (DD&A)	94			88			4		2		94
Noncash and other costs, net	22			21			—		1		22
Total costs	712			732			56		22		810
Revenue adjustments, primarily for pricing
on prior period open sales	7			7			—		—		7
Gross profit	$	412		$	392		$	14	$	6	$	412

Copper sales (millions of recoverable pounds)	354			354
Molybdenum sales (millions of recoverable pounds)^a							8

Gross profit per pound of copper/molybdenum:

Revenues, excluding adjustments	$	3.15		$	3.15		$	8.48
Site production and delivery, before net noncash
and other costs shown below	1.79			1.66			6.24
By-product credits	(0.21		)	—			—
Treatment charges	0.10			0.10			—
Unit net cash costs	1.68			1.76			6.24
DD&A	0.27			0.25			0.50
Noncash and other costs, net	0.06			0.06			0.10
Total unit costs	2.01			2.07			6.84
Revenue adjustments, primarily for pricing
on prior period open sales	0.02			0.02			—
Gross profit per pound	$	1.16		$	1.10		$	1.64

Reconciliation to Amounts Reported
(In millions)
				Production
	Revenues			and Delivery			DD&A
Totals presented above	$	1,215		$	658		$	94
Treatment charges	(17		)	19			—
Noncash and other costs, net	—			22			—
Revenue adjustments, primarily for pricing
on prior period open sales	7			—			—
Eliminations and other	12			14			1
North America copper mines	1,217			713			95
Other mining^c	4,651			2,888			345
Corporate, other & eliminations	(827		)	(790		)	17
As reported in FCX's consolidated financial statements	$	5,041		$	2,811		$	457


a.	Reflects sales of molybdenum produced by certain of the North America copper mines to FCX's molybdenum sales company at market-based pricing.


b.	Includes gold and silver product revenues and production costs.


c.	Represents the combined total for FCX's other mining operations, including South America mining, Indonesia mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XIII



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

North America Copper Mines Product Revenues, Production Costs and Unit Net Cash Costs

Three Months Ended December 31, 2016
(In millions)	By-Product			Co-Product Method
	Method			Copper			Molybdenum^a		Other^b			Total
Revenues, excluding adjustments	$	1,016		$	1,016		$	58	$	18		$	1,092
Site production and delivery, before net noncash
and other costs shown below	605			570			45		12			627
By-product credits	(54		)	—			—		—			—
Treatment charges	45			44			—		1			45
Net cash costs	596			614			45		13			672
DD&A	123			116			5		2			123
Metals inventory adjustments	(5		)	(5		)	—		—			(5		)
Noncash and other costs, net	18			17			1		—			18
Total costs	732			742			51		15			808
Revenue adjustments, primarily for pricing
on prior period open sales	6			6			—		—			6
Gross profit	$	290		$	280		$	7	$	3		$	290

Copper sales (millions of recoverable pounds)	415			415
Molybdenum sales (millions of recoverable pounds)^a							8

Gross profit per pound of copper/molybdenum:

Revenues, excluding adjustments	$	2.45		$	2.45		$	6.63
Site production and delivery, before net noncash
and other costs shown below	1.46			1.37			5.14
By-product credits	(0.13		)	—			—
Treatment charges	0.11			0.11			—
Unit net cash costs	1.44			1.48			5.14
DD&A	0.29			0.28			0.59
Metals inventory adjustments	(0.01		)	(0.01		)	—
Noncash and other costs, net	0.04			0.04			0.06
Total unit costs	1.76			1.79			5.79
Revenue adjustments, primarily for pricing
on prior period open sales	0.01			0.01			—
Gross profit per pound	$	0.70		$	0.67		$	0.84

Reconciliation to Amounts Reported									Metals
(In millions)				Production					Inventory
	Revenues			and Delivery			DD&A		Adjustments
Totals presented above	$	1,092		$	627		$	123	(5		)
Treatment charges	(16		)	29			—		—
Noncash and other costs, net	—			18			—		—
Revenue adjustments, primarily for pricing
on prior period open sales	6			—			—		—
Eliminations and other	12			11			—		—
North America copper mines	1,094			685			123		(5		)
Other mining^c	3,678			2,589			278		3
Corporate, other & eliminations	(395		)	(534		)	192		11
As reported in FCX's consolidated financial statements	$	4,377		$	2,740		$	593	$	9


a.	Reflects sales of molybdenum produced by certain of the North America copper mines to FCX's molybdenum sales company at market-based pricing.


b.	Includes gold and silver product revenues and production costs.


c.	Represents the combined total for FCX's other mining operations, including South America mining, Indonesia mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XIV



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

North America Copper Mines Product Revenues, Production Costs and Unit Net Cash Costs

Year Ended December 31, 2017
(In millions)	By-Product			Co-Product Method
	Method			Copper			Molybdenum^a		Other^b		Total
Revenues, excluding adjustments	$	4,215		$	4,215		$	254	$	90	$	4,559
Site production and delivery, before net noncash
and other costs shown below	2,429			2,277			188		52		2,517
By-product credits	(256		)	—			—		—		—
Treatment charges	157			150			—		7		157
Net cash costs	2,330			2,427			188		59		2,674
DD&A	423			397			18		8		423
Metals inventory adjustments	2			2			—		—		2
Noncash and other costs, net	88			85			2		1		88
Total costs	2,843			2,911			208		68		3,187
Revenue adjustments, primarily for pricing
on prior period open sales	4			4			—		—		4
Gross profit	$	1,376		$	1,308		$	46	$	22	$	1,376

Copper sales (millions of recoverable pounds)	1,481			1,481
Molybdenum sales (millions of recoverable pounds)^a							33

Gross profit per pound of copper/molybdenum:

Revenues, excluding adjustments	$	2.85		$	2.85		$	7.80
Site production and delivery, before net noncash
and other costs shown below	1.64			1.54			5.78
By-product credits	(0.17		)	—			—
Treatment charges	0.10			0.10			—
Unit net cash costs	1.57			1.64			5.78
DD&A	0.29			0.27			0.54
Metals inventory adjustments	—			—			—
Noncash and other costs, net	0.06			0.06			0.07
Total unit costs	1.92			1.97			6.39
Revenue adjustments, primarily for pricing
on prior period open sales	—			—			—
Gross profit per pound	$	0.93		$	0.88		$	1.41

Reconciliation to Amounts Reported
(In millions)									Metals
				Production					Inventory
	Revenues			and Delivery			DD&A		Adjustments
Totals presented above	$	4,559		$	2,517		$	423	$	2
Treatment charges	(52		)	105			—		—
Noncash and other costs, net	—			88			—		—
Revenue adjustments, primarily for pricing
on prior period open sales	4			—			—		—
Eliminations and other	54			57			2		—
North America copper mines	4,565			2,767			425		2
Other mining^c	14,921			10,652			1,195		1
Corporate, other & eliminations	(3,083		)	(3,119		)	94		5
As reported in FCX's consolidated financial statements	$	16,403		$	10,300		$	1,714	$	8


a.	Reflects sales of molybdenum produced by certain of the North America copper mines to FCX's molybdenum sales company at market-based pricing.


b.	Includes gold and silver product revenues and production costs.


c.	Represents the combined total for FCX's other mining operations, including South America mining, Indonesia mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

North America Copper Mines Product Revenues, Production Costs and Unit Net Cash Costs

Year Ended December 31, 2016
(In millions)	By-Product			Co-Product Method
	Method			Copper			Molybdenum^a		Other^b		Total
Revenues, excluding adjustments	$	4,113		$	4,113		$	213	$	94	$	4,420
Site production and delivery, before net noncash
and other costs shown below	2,613			2,474			166		58		2,698
By-product credits	(222		)	—			—		—		—
Treatment charges	193			185			—		8		193
Net cash costs	2,584			2,659			166		66		2,891
DD&A	527			496			20		11		527
Metals inventory adjustments	1			1			—		—		1
Noncash and other costs, net	87			84			2		1		87
Total costs	3,199			3,240			188		78		3,506
Revenue adjustments, primarily for pricing
on prior period open sales	(1		)	(1		)	—		—		(1		)
Gross profit	$	913		$	872		$	25	$	16	$	913

Copper sales (millions of recoverable pounds)	1,836			1,836
Molybdenum sales (millions of recoverable pounds)^a							33

Gross profit per pound of copper/molybdenum:

Revenues, excluding adjustments	$	2.24		$	2.24		$	6.34
Site production and delivery, before net noncash
and other costs shown below	1.42			1.35			4.93
By-product credits	(0.12		)	—			—
Treatment charges	0.11			0.10			—
Unit net cash costs	1.41			1.45			4.93
DD&A	0.29			0.27			0.60
Metals inventory adjustments	—			—			—
Noncash and other costs, net	0.05			0.05			0.06
Total unit costs	1.75			1.77			5.59
Revenue adjustments, primarily for pricing
on prior period open sales	—			—			—
Gross profit per pound	$	0.49		$	0.47		$	0.75

Reconciliation to Amounts Reported
(In millions)									Metals
				Production					Inventory
	Revenues			and Delivery			DD&A		Adjustments
Totals presented above	$	4,420		$	2,698		$	527	$	1
Treatment charges	(90		)	103			—		—
Noncash and other costs, net	—			87			—		—
Revenue adjustments, primarily for pricing
on prior period open sales	(1		)	—			—		—
Eliminations and other	45			44			3		—
North America copper mines	4,374			2,932			530		1
Other mining^c	12,111			9,299			1,044		15
Corporate, other & eliminations	(1,655		)	(1,534		)	956		20
As reported in FCX's consolidated financial statements	$	14,830		$	10,697		$	2,530	$	36


a.	Reflects sales of molybdenum produced by certain of the North America copper mines to FCX's molybdenum sales company at market-based pricing.


b.	Includes gold and silver product revenues and production costs.


c.	Represents the combined total for FCX's other mining operations, including South America mining, Indonesia mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XVI




FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

South America Mining Product Revenues, Production Costs and Unit Net Cash Costs

Three Months Ended December 31, 2017
(In millions)	By-Product			Co-Product Method
	Method			Copper			Other^a			Total
Revenues, excluding adjustments	$	1,001		$	1,001		$	77		$	1,078
Site production and delivery, before net noncash
and other costs shown below	531			498			48			546
By-product credits	(62		)	—			—			—
Treatment charges	68			68			—			68
Royalty on metals	2			2			—			2
Net cash costs	539			568			48			616
DD&A	133			124			9			133
Noncash and other costs, net	6			7			(1		)	6
Total costs	678			699			56			755
Revenue adjustments, primarily for pricing
on prior period open sales	62			62			—			62
Gross profit	$	385		$	364		$	21		$	385

Copper sales (millions of recoverable pounds)	312			312

Gross profit per pound of copper:

Revenues, excluding adjustments	$	3.22		$	3.22
Site production and delivery, before net noncash
and other costs shown below	1.71			1.60
By-product credits	(0.20		)	—
Treatment charges	0.21			0.21
Royalty on metals	0.01			0.01
Unit net cash costs	1.73			1.82
DD&A	0.43			0.40
Noncash and other costs, net	0.02			0.03
Total unit costs	2.18			2.25
Revenue adjustments, primarily for pricing
on prior period open sales	0.20			0.20
Gross profit per pound	$	1.24		$	1.17

Reconciliation to Amounts Reported
(In millions)
				Production
	Revenues			and Delivery			DD&A
Totals presented above	$	1,078		$	546		$	133
Treatment charges	(68		)	—			—
Royalty on metals	(2		)	—			—
Noncash and other costs, net	—			6			—
Revenue adjustments, primarily for pricing
on prior period open sales	62			—			—
Eliminations and other	(2		)	(3		)	—
South America mining	1,068			549			133
Other mining^b	4,800			3,052			307
Corporate, other & eliminations	(827		)	(790		)	17
As reported in FCX's consolidated financial statements	$	5,041		$	2,811		$	457


a.	Includes silver sales of 967 thousand ounces ($16.97 per ounce average realized price). Also reflects sales of molybdenum produced by Cerro Verde to FCX's molybdenum sales company at market-based pricing.


b.	Represents the combined total for FCX's other mining operations, including North America copper mines, Indonesia mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XVII




FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

South America Mining Product Revenues and Production Costs and Unit Net Cash Costs

Three Months Ended December 31, 2016
(In millions)	By-Product			Co-Product Method
	Method			Copper			Other^a		Total
Revenues, excluding adjustments	$	898		$	898		$	47	$	945
Site production and delivery, before net noncash
and other costs shown below	485			463			33		496
By-product credits	(36		)	—			—		—
Treatment charges	90			90			—		90
Royalty on metals	2			2			—		2
Net cash costs	541			555			33		588
DD&A	151			144			7		151
Noncash and other costs, net	23			22			1		23
Total costs	715			721			41		762
Revenue adjustments, primarily for pricing
on prior period open sales	67			67			—		67
Gross profit	$	250		$	244		$	6	$	250

Copper sales (millions of recoverable pounds)	359			359

Gross profit per pound of copper:

Revenues, excluding adjustments	$	2.50		$	2.50
Site production and delivery, before net noncash
and other costs shown below	1.35			1.29
By-product credits	(0.10		)	—
Treatment charges	0.25			0.25
Royalty on metals	0.01			0.01
Unit net cash costs	1.51			1.55
DD&A	0.42			0.40
Noncash and other costs, net	0.07			0.06
Total unit costs	2.00			2.01
Revenue adjustments, primarily for pricing
on prior period open sales	0.19			0.19
Gross profit per pound	$	0.69		$	0.68

Reconciliation to Amounts Reported
(In millions)				Production
	Revenues			and Delivery			DD&A
Totals presented above	$	945		$	496		$	151
Treatment charges	(90		)	—			—
Royalty on metals	(2		)	—			—
Noncash and other costs, net	—			23			—
Revenue adjustments, primarily for pricing
on prior period open sales	67			—			—
Eliminations and other	(1		)	(1		)	—
South America mining	919			518			151
Other mining^b	3,853			2,756			250
Corporate, other & eliminations	(395		)	(534		)	192
As reported in FCX's consolidated financial statements	$	4,377		$	2,740		$	593

a. Includes silver sales of 981 thousand ounces ($18.23 per ounce average realized price). Also reflects sales of molybdenum produced by Cerro Verde to FCX's molybdenum sales company at market-based pricing.

b. Represents the combined total for FCX's other mining operations, including North America copper mines, Indonesia mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XVIII



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

South America Copper Mines Product Revenues, Production Costs and Unit Net Cash Costs

Year Ended December 31, 2017
(In millions)		By-Product				Co-Product Method
		Method				Copper			Other^a		Total
Revenues, excluding adjustments		$	3,668			$	3,668		$	267	$	3,935
Site production and delivery, before net noncash
and other costs shown below		1,960				1,838			171		2,009
By-product credits		(218		)		—			—		—
Treatment charges		272				272			—		272
Royalty on metals		8				7			1		8
Net cash costs		2,022				2,117			172		2,289
DD&A		525				489			36		525
Noncash and other costs, net		241			^b	224			17		241
Total costs		2,788				2,830			225		3,055
Revenue adjustments, primarily for pricing
on prior period open sales		41				41			—		41
Gross profit		$	921			$	879		$	42	$	921

Copper sales (millions of recoverable pounds)		1,235				1,235

Gross profit per pound of copper:

Revenues, excluding adjustments		$	2.97			$	2.97
Site production and delivery, before net noncash
and other costs shown below		1.59				1.49
By-product credits		(0.18		)		—
Treatment charges		0.22				0.22
Royalty on metals		0.01				0.01
Unit net cash costs		1.64				1.72
DD&A		0.43				0.39
Noncash and other costs, net		0.19			^b	0.18
Total unit costs		2.26				2.29
Revenue adjustments, primarily for pricing
on prior period open sales		0.03				0.03
Gross profit per pound		$	0.74			$	0.71

Reconciliation to Amounts Reported
(In millions)						Production
		Revenues				and Delivery			DD&A
Totals presented above		$	3,935			$	2,009		$	525
Treatment charges		(272		)		—			—
Royalty on metals		(8		)		—			—
Noncash and other costs, net		—				241			—
Revenue adjustments, primarily for pricing
on prior period open sales		41				—			—
Eliminations and other		(2		)		(6		)	—
South America mining		3,694				2,244			525
Other mining^c	—	15,792				11,175			1,095
Corporate, other & eliminations	—	(3,083		)		(3,119		)	94
As reported in FCX's consolidated financial statements		$	16,403			$	10,300		$	1,714

a. Includes silver sales of 3.8 million ounces ($16.74 per ounce average realized price). Also reflects sales of molybdenum produced by Cerro Verde to FCX's molybdenum sales company at market-based pricing.

b. Includes charges totaling $203 million ($0.16 per pound of copper) associated with disputed Cerro Verde royalties for prior years.

c. Represents the combined total for FCX's other mining operations, including North America copper mines, Indonesia mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XIX



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

South America Copper Mines Product Revenues, Production Costs and Unit Net Cash Costs

Year Ended December 31, 2016
(In millions)	By-Product			Co-Product Method
	Method			Copper			Other^a		Total
Revenues, excluding adjustments	$	3,077		$	3,077		$	176	$	3,253
Site production and delivery, before net noncash
and other costs shown below	1,681			1,601			120		1,721
By-product credits	(136		)	—			—		—
Treatment charges	320			320			—		320
Royalty on metals	7			6			1		7
Net cash costs	1,872			1,927			121		2,048
DD&A	552			523			29		552
Noncash and other costs, net	40			38			2		40
Total costs	2,464			2,488			152		2,640
Revenue adjustments, primarily for pricing
on prior period open sales	11			11			—		11
Gross profit	$	624		$	600		$	24	$	624

Copper sales (millions of recoverable pounds)	1,332			1,332

Gross profit per pound of copper:

Revenues, excluding adjustments	$	2.31		$	2.31
Site production and delivery, before net noncash
and other costs shown below	1.26			1.20
By-product credits	(0.10		)	—
Treatment charges	0.24			0.24
Royalty on metals	0.01			—
Unit net cash costs	1.41			1.44
DD&A	0.41			0.39
Noncash and other costs, net	0.03			0.03
Total unit costs	1.85			1.86
Revenue adjustments, primarily for pricing
on prior period open sales	0.01			0.01
Gross profit per pound	$	0.47		$	0.46

Reconciliation to Amounts Reported
(In millions)				Production
	Revenues			and Delivery			DD&A
Totals presented above	$	3,253		$	1,721		$	552
Treatment charges	(320		)	—			—
Royalty on metals	(7		)	—			—
Noncash and other costs, net	—			40			—
Revenue adjustments, primarily for pricing
on prior period open sales	11			—			—
Eliminations and other	1			(3		)	1
South America mining	2,938			1,758			553
Other mining^b	13,547			10,473			1,021
Corporate, other & eliminations	(1,655		)	(1,534		)	956
As reported in FCX's consolidated financial statements	$	14,830		$	10,697		$	2,530

a. Includes silver sales of 3.7 million ounces ($18.05 per ounce average realized price). Also reflects sales of molybdenum produced by Cerro Verde to FCX's molybdenum sales company at market-based pricing.




FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

Indonesia Mining Product Revenues, Production Costs and Unit Net Cash Credits

Three Months Ended December 31, 2017
(In millions)	By-Product				Co-Product Method
	Method				Copper			Gold			Silver^a		Total
Revenues, excluding adjustments	$	1,140			$	1,140		$	750		$	17	$	1,907
Site production and delivery, before net noncash
and other costs shown below	476				284			187			5		476
Gold and silver credits	(763		)		—			—			—		—
Treatment charges	91				54			36			1		91
Export duties	53				32			21			—		53
Royalty on metals	67				39			28			—		67
Net cash (credits) costs	(76		)		409			272			6		687
DD&A	184				110			72			2		184
Noncash and other costs, net	23			^b	14			9			—		23
Total costs	131				533			353			8		894
Revenue adjustments, primarily for pricing on
prior period open sales	33				33			(4		)	—		29
PT Smelting intercompany loss	(11		)		(7		)	(4		)	—		(11		)
Gross profit	$	1,031			$	633		$	389		$	9	$	1,031

Copper sales (millions of recoverable pounds)	351				351
Gold sales (thousands of recoverable ounces)								584

Gross profit per pound of copper/per ounce of gold:

Revenues, excluding adjustments	$	3.25			$	3.25		$	1,285
Site production and delivery, before net noncash
and other costs shown below	1.36				0.81			320
Gold and silver credits	(2.18		)		—			—
Treatment charges	0.26				0.16			61
Export duties	0.15				0.09			36
Royalty on metals	0.19				0.11			48
Unit net cash (credits) costs	(0.22		)		1.17			465
DD&A	0.53				0.31			124
Noncash and other costs, net	0.07			^b	0.04			16
Total unit costs	0.38				1.52			605
Revenue adjustments, primarily for pricing on
prior period open sales	0.10				0.10			(6		)
PT Smelting intercompany loss	(0.03		)		(0.02		)	(8		)
Gross profit per pound/ounce	$	2.94			$	1.81		$	666

Reconciliation to Amounts Reported
(In millions)					Production
	Revenues				and Delivery			DD&A
Totals presented above	$	1,907			$	476		$	184
Treatment charges	(91		)		—			—
Export duties	(53		)		—			—
Royalty on metals	(67		)		—			—
Noncash and other costs, net	—				23			—
Revenue adjustments, primarily for pricing on
prior period open sales	29				—			—
PT Smelting intercompany loss	—				11			—
Indonesia mining	1,725				510			184
Other mining^c	4,143				3,091			256
Corporate, other & eliminations	(827		)		(790		)	17
As reported in FCX's consolidated financial statements	$	5,041			$	2,811		$	457

a.Includes silver sales of 1.0 million ounces ($16.28 per ounce average realized price).


b.	Includes $8 million ($0.02 per pound of copper) of costs charged directly to production and delivery costs as a result of workforce reductions.


c.	Represents the combined total for FCX's other mining operations, including North America copper mines, South America mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XXI




FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

Indonesia Mining Product Revenues, Production Costs and Unit Net Cash Costs

Three Months Ended December 31, 2016
(In millions)	By-Product			Co-Product Method
	Method			Copper			Gold			Silver^a			Total
Revenues, excluding adjustments	$	874		$	874		$	470		$	15		$	1,359
Site production and delivery, before net noncash
and other costs shown below	527			339			182			6			527
Gold and silver credits	(473		)	—			—			—			—
Treatment charges	95			61			33			1			95
Export duties	32			21			11			—			32
Royalty on metals	47			28			18			1			47
Net cash costs	228			449			244			8			701
DD&A	100			64			35			1			100
Noncash and other costs, net	20			13			7			—			20
Total costs	348			526			286			9			821
Revenue adjustments, primarily for pricing on
prior period open sales	49			49			(11		)	(1		)	37
PT Smelting intercompany loss	(19		)	(13		)	(6		)	—			(19		)
Gross profit	$	556		$	384		$	167		$	5		$	556

Copper sales (millions of recoverable pounds)	352			352
Gold sales (thousands of recoverable ounces)							401

Gross profit per pound of copper/per ounce of gold:

Revenues, excluding adjustments	$	2.48		$	2.48		$	1,174
Site production and delivery, before net noncash
and other costs shown below	1.50			0.96			455
Gold and silver credits	(1.34		)	—			—
Treatment charges	0.27			0.17			82
Export duties	0.09			0.06			28
Royalty on metals	0.13			0.09			46
Unit net cash costs	0.65			1.28			611
DD&A	0.29			0.18			87
Noncash and other costs, net	0.06			0.04			17
Total unit costs	1.00			1.50			715
Revenue adjustments, primarily for pricing on
prior period open sales	0.14			0.14			(26		)
PT Smelting intercompany loss	(0.05		)	(0.03		)	(16		)
Gross profit per pound/ounce	$	1.57		$	1.09		$	417

Reconciliation to Amounts Reported
(In millions)				Production
	Revenues			and Delivery			DD&A
Totals presented above	$	1,359		$	527		$	100
Treatment charges	(95		)	—			—
Export duties	(32		)	—			—
Royalty on metals	(47		)	—			—
Noncash and other costs, net	—			20			—
Revenue adjustments, primarily for pricing on
prior period open sales	37			—			—
PT Smelting intercompany loss	—			19			—
Indonesia mining	1,222			566			100
Other mining^b	3,550			2,708			301
Corporate, other & eliminations	(395		)	(534		)	192
As reported in FCX's consolidated financial statements	$	4,377		$	2,740		$	593

a.Includes silver sales of 907 thousand ounces ($16.24 per ounce average realized price).


b.	Represents the combined total for FCX's other mining operations, including North America copper mines, South America mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XXII



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

Indonesia Mining Product Revenues, Production Costs and Unit Net Cash Costs

Year Ended December 31, 2017
(In millions)	By-Product				Co-Product Method
	Method				Copper			Gold			Silver^a		Total
Revenues, excluding adjustments	$	2,945			$	2,945		$	1,952		$	49	$	4,946
Site production and delivery, before net noncash
and other costs shown below	1,552				924			612			16		1,552
Gold and silver credits	(2,010		)		—			—			—		—
Treatment charges	261				156			103			2		261
Export duties	115				68			46			1		115
Royalty on metals	173				98			73			2		173
Net cash costs	91				1,246			834			21		2,101
DD&A	556				331			220			5		556
Noncash and other costs, net	163			^b	97			64			2		163
Total costs	810				1,674			1,118			28		2,820
Revenue adjustments, primarily for pricing on
prior period open sales	39				39			9			—		48
PT Smelting intercompany loss	(28		)		(17		)	(11		)	—		(28		)
Gross profit	$	2,146			$	1,293		$	832		$	21	$	2,146

Copper sales (millions of recoverable pounds)	981				981
Gold sales (thousands of recoverable ounces)								1,540

Gross profit per pound of copper/per ounce of gold:

Revenues, excluding adjustments	$	3.00			$	3.00		$	1,268
Site production and delivery, before net noncash
and other costs shown below	1.58				0.94			398
Gold and silver credits	(2.05		)		—			—
Treatment charges	0.27				0.16			67
Export duties	0.12				0.07			30
Royalty on metals	0.17				0.10			47
Unit net cash costs	0.09				1.27			542
DD&A	0.57				0.34			142
Noncash and other costs, net	0.17			^b	0.10			42
Total unit costs	0.83				1.71			726
Revenue adjustments, primarily for pricing on
prior period open sales	0.04				0.04			6
PT Smelting intercompany loss	(0.02		)		(0.01		)	(7		)
Gross profit per pound/ounce	$	2.19			$	1.32		$	541

Reconciliation to Amounts Reported
(In millions)					Production
	Revenues				and Delivery			DD&A
Totals presented above	$	4,946			$	1,552		$	556
Treatment charges	(261		)		—			—
Export duties	(115		)		—			—
Royalty on metals	(173		)		—			—
Noncash and other costs, net	—				163			—
Revenue adjustments, primarily for pricing on
prior period open sales	48				—			—
PT Smelting intercompany loss	—				28			—
Indonesia mining	4,445				1,743			556
Other mining^c	15,041				11,676			1,064
Corporate, other & eliminations	(3,083		)		(3,119		)	94
As reported in FCX's consolidated financial statements	$	16,403			$	10,300		$	1,714

a.Includes silver sales of 3.0 million ounces ($16.56 per ounce average realized price).


b.	Includes $120 million ($0.12 per pound of copper) of costs charged directly to production and delivery costs as a result of workforce reductions.


c.	Represents the combined total for FCX's other mining operations, including North America copper mines, South America mining, Molybdenum mines, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XXIII



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

Indonesia Mining Product Revenues and Production Costs and Unit Net Cash Costs

Year Ended December 31, 2016
(In millions)	By-Product			Co-Product Method
	Method			Copper			Gold			Silver^a		Total
Revenues, excluding adjustments	$	2,448		$	2,448		$	1,304		$	50	$	3,802
Site production and delivery, before net noncash
and other costs shown below	1,717			1,106			589			22		1,717
Gold and silver credits	(1,371		)	—			—			—		—
Treatment charges	297			191			102			4		297
Export duties	95			61			33			1		95
Royalty on metals	131			79			50			2		131
Net cash costs	869			1,437			774			29		2,240
DD&A	384			247			132			5		384
Noncash and other costs, net	51			33			17			1		51
Total costs	1,304			1,717			923			35		2,675
Revenue adjustments, primarily for pricing on
prior period open sales	(1		)	(1		)	17			—		16
PT Smelting intercompany loss	(26		)	(17		)	(9		)	—		(26		)
Gross profit	$	1,117		$	713		$	389		$	15	$	1,117

Copper sales (millions of recoverable pounds)	1,054			1,054
Gold sales (thousands of recoverable ounces)							1,054

Gross profit per pound of copper/per ounce of gold:

Revenues, excluding adjustments	$	2.32		$	2.32		$	1,237
Site production and delivery, before net noncash
and other costs shown below	1.63			1.05			559
Gold and silver credits	(1.30		)	—			—
Treatment charges	0.28			0.18			97
Export duties	0.09			0.06			31
Royalty on metals	0.13			0.07			47
Unit net cash costs	0.83			1.36			734
DD&A	0.36			0.24			125
Noncash and other costs, net	0.05			0.03			17
Total unit costs	1.24			1.63			876
Revenue adjustments, primarily for pricing on
prior period open sales	—			—			16
PT Smelting intercompany loss	(0.02		)	(0.02		)	(8		)
Gross profit per pound/ounce	$	1.06		$	0.67		$	369

Reconciliation to Amounts Reported
(In millions)				Production
	Revenues			and Delivery			DD&A
Totals presented above	$	3,802		$	1,717		$	384
Treatment charges	(297		)	—			—
Export duties	(95		)	—			—
Royalty on metals	(131		)	—			—
Noncash and other costs, net	—			51			—
Revenue adjustments, primarily for pricing on
prior period open sales	16			—			—
PT Smelting intercompany loss	—			26			—
Indonesia mining	3,295			1,794			384
Other mining^b	13,190			10,437			1,190
Corporate, other & eliminations	(1,655		)	(1,534		)	956
As reported in FCX's consolidated financial statements	$	14,830		$	10,697		$	2,530


a.	Includes silver sales of 2.9 million ounces ($17.09 per ounce average realized price).


b.	Represents the combined total for FCX's other mining operations, including North America copper mines, South America mining, Molybdenum mining, Rod & Refining and Atlantic Copper Smelting and Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX.

XXIV




FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

Molybdenum Mines Product Revenues, Production Costs and Unit Net Cash Costs

	Three Months Ended December 31,
(In millions)	2017			2016

Revenues, excluding adjustments^a	$	75		$	55
Site production and delivery, before net noncash and other costs shown below	59			49
Treatment charges and other	6			5
Net cash costs	65			54
DD&A	18			17
Metals inventory adjustments	—			3
Noncash and other costs, net	2			3
Total costs	85			77
Gross loss	$	(10	)	$	(22	)

Molybdenum sales (millions of recoverable pounds)^a	8			7

Gross loss per pound of molybdenum:

Revenues, excluding adjustments^a	$	9.72		$	8.25
Site production and delivery, before net noncash and other costs shown below	7.55			7.41
Treatment charges and other	0.85			0.85
Unit net cash costs	8.40			8.26
DD&A	2.42			2.51
Metals inventory adjustments	—			0.45
Noncash and other costs, net	0.23			0.35
Total unit costs	11.05			11.57
Gross loss per pound	$	(1.33	)	$	(3.32	)

Reconciliation to Amounts Reported
(In millions)
									Metals
				Production					Inventory
Three Months Ended December 31, 2017	Revenues			and Delivery			DD&A		Adjustments
Totals presented above	$	75		$	59		$	18	$	—
Treatment charges and other	(6		)	—			—		—
Noncash and other costs, net	—			2			—		—
Molybdenum mines	69			61			18		—
Other mining^b	5,799			3,540			422		—
Corporate, other & eliminations	(827		)	(790		)	17		—
As reported in FCX's consolidated financial statements	$	5,041		$	2,811		$	457	$	—

Three Months Ended December 31, 2016
Totals presented above	$	55		$	49		$	17	$	3
Treatment charges and other	(5		)	—			—		—
Noncash and other costs, net	—			3			—		—
Molybdenum mines	50			52			17		3
Other mining^b	4,722			3,222			384		(5		)
Corporate, other & eliminations	(395		)	(534		)	192		11
As reported in FCX's consolidated financial statements	$	4,377		$	2,740		$	593	$	9


a.	Reflects sales of the Molybdenum mines' production to FCX's molybdenum sales company at market-based pricing. On a consolidated basis, realizations are based on the actual contract terms for sales to third parties; as a result, FCX's consolidated average realized price per pound of molybdenum will differ from the amounts reported in this table.

Represents the combined total for FCX's other mining operations, including North America copper mines, South America mining, Indonesia mining, Rod & Refining and Atlantic Copper Smelting & Refining, as presented in the supplemental schedule, "Business Segments," beginning on page IX. Also includes amounts associated with FCX's molybdenum sales company, which includes sales of molybdenum produced by the Molybdenum mines and by certain of the North America and South America copper mines.

XXV



FREEPORT-McMoRan INC.
PRODUCT REVENUES AND PRODUCTION COSTS (continued)

Molybdenum Mines Product Revenues, Production Costs and Unit Net Cash Costs

	Years Ended December 31,
(In millions)	2017			2016

Revenues, excluding adjustments^a	$	295		$	208
Site production and delivery, before net noncash and other costs shown below	223			195
Treatment charges and other	27			22
Net cash costs	250			217
DD&A	76			68
Metals inventory adjustments	1			15
Noncash and other costs, net	6			4
Total costs	333			304
Gross loss	$	(38	)	$	(96	)

Molybdenum sales (millions of recoverable pounds)^a	32			26

Gross loss per pound of molybdenum:

Revenues, excluding adjustments^a	$	9.22		$	8.02
Site production and delivery, before net noncash and other costs shown below	6.94			7.50
Treatment charges and other	0.85			0.86
Unit net cash costs	7.79			8.36
DD&A	2.39			2.62
Metals inventory adjustments	0.02			0.58
Noncash and other costs, net	0.21			0.15
Total unit costs	10.41			11.71
Gross loss per pound	$	(1.19	)	$	(3.69	)

Reconciliation to Amounts Reported
(In millions)
									Metals
				Production					Inventory
Year Ended December 31, 2017	Revenues			and Delivery			DD&A		Adjustments
Totals presented above	$	295		$	223		$	76	$	1
Treatment charges and other	(27		)	—			—		—
Noncash and other costs, net	—			6			—		—
Molybdenum mines	268			229			76		1
Other mining^b	19,218			13,190			1,544		2
Corporate, other & eliminations	(3,083		)	(3,119		)	94		5
As reported in FCX's consolidated financial statements	$	16,403		$	10,300		$	1,714	$	8

Year Ended December 31, 2016
Totals presented above	$	208		$	195		$	68	$	15
Treatment charges and other	(22		)	—			—		—
Noncash and other costs, net	—			4			—		—
Molybdenum mines	186			199			68		15
Other mining^b	16,299			12,032			1,506		1
Corporate, other & eliminations	(1,655		)	(1,534		)	956		20
As reported in FCX's consolidated financial statements	$	14,830		$	10,697		$	2,530	$	36


a.	Reflects sales of the Molybdenum mines' production to FCX's molybdenum sales company at market-based pricing. On a consolidated basis, realizations are based on the actual contract terms for sales to third parties; as a result, FCX's consolidated average realized price per pound of molybdenum will differ from the amounts reported in this table.

XXVI