UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 _________________________________________
  FORM 10-Q
 _________________________________________
(Mark One)
x
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 2017
OR
o
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from _______ to _______            
Commission File Number 1-16417
    _________________________________________
NSLOGO1Q17A01A01A04.JPG
NUSTAR ENERGY L.P.
(Exact name of registrant as specified in its charter)
    _________________________________________
 
Delaware
 
74-2956831
(State or other jurisdiction of incorporation or organization)
 
(I.R.S. Employer Identification No.)
 
 
 
19003 IH-10 West
San Antonio, Texas
 
78257
(Address of principal executive offices)
 
(Zip Code)
Registrant’s telephone number, including area code (210) 918-2000
 _________________________________________
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes   x     No   o
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes   x     No   o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act:
Large accelerated filer
 
x
Accelerated filer
 
o
 
 
 
 
 
 
Non-accelerated filer
 
o   (Do not check if a smaller reporting company)
Smaller reporting company
 
o
 
 
 
 
 
 
 
 
 
Emerging growth company
 
o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.     o    
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes   o    No   x
The number of common units outstanding as of April 30, 2017 was 93,030,825 .



NUSTAR ENERGY L.P.
FORM 10-Q
TABLE OF CONTENTS
 

2


PART I – FINANCIAL INFORMATION

Item 1.
Financial Statements
NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
(Thousands of Dollars, Except Unit Data)
 
March 31,
2017
 
December 31,
2016
 
(Unaudited)
 
 
Assets
 
 
 
Current assets:
 
 
 
Cash and cash equivalents
$
27,205

 
$
35,942

Accounts receivable, net of allowance for doubtful accounts of $7,760
and $7,756 as of March 31, 2017 and December 31, 2016, respectively
166,842

 
170,293

Receivable from related party
80

 
317

Inventories
37,107

 
37,945

Other current assets
22,432

 
132,686

Total current assets
253,666

 
377,183

Property, plant and equipment, at cost
5,490,005

 
5,435,278

Accumulated depreciation and amortization
(1,766,737
)
 
(1,712,995
)
Property, plant and equipment, net
3,723,268

 
3,722,283

Intangible assets, net
119,860

 
127,083

Goodwill
696,637

 
696,637

Deferred income tax asset
1,743

 
2,051

Other long-term assets, net
100,242

 
105,308

Total assets
$
4,895,416

 
$
5,030,545

Liabilities and Partners’ Equity
 
 
 
Current liabilities:
 
 
 
Accounts payable
$
98,477

 
$
118,686

Short-term debt
72,000

 
54,000

Accrued interest payable
27,715

 
34,030

Accrued liabilities
39,513

 
60,485

Taxes other than income tax
12,909

 
15,685

Income tax payable
3,878

 
6,510

Total current liabilities
254,492

 
289,396

Long-term debt
2,951,980

 
3,014,364

Deferred income tax liability
22,445

 
22,204

Other long-term liabilities
96,156

 
92,964

Commitments and contingencies (Note 4)

 

Partners’ equity:
 
 
 
Series A preferred limited partners (9,060,000 preferred units outstanding as of March 31, 2017 and December 31, 2016)
218,307

 
218,400

Common limited partners (78,655,818 and 78,616,228 common units outstanding
as of March 31, 2017 and December 31, 2016, respectively)
1,409,875

 
1,455,642

General partner
32,575

 
31,752

Accumulated other comprehensive loss
(90,414
)
 
(94,177
)
Total partners’ equity
1,570,343

 
1,611,617

Total liabilities and partners’ equity
$
4,895,416

 
$
5,030,545

See Condensed Notes to Consolidated Financial Statements.

3


NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Unaudited, Thousands of Dollars, Except Unit and Per Unit Data)
 
Three Months Ended March 31,
 
2017
 
2016
Revenues:
 
 
 
Service revenues
$
266,462

 
$
266,566

Product sales
220,968

 
139,137

Total revenues
487,430

 
405,703

Costs and expenses:
 
 
 
Cost of product sales
207,806

 
128,990

Operating expenses:
 
 
 
Third parties
101,026

 
83,540

Related party

 
21,681

Total operating expenses
101,026

 
105,221

General and administrative expenses:
 
 
 
Third parties
24,595

 
13,365

Related party

 
10,420

Total general and administrative expenses
24,595

 
23,785

Depreciation and amortization expense
56,864

 
53,142

Total costs and expenses
390,291

 
311,138

Operating income
97,139

 
94,565

Interest expense, net
(36,414
)
 
(34,123
)
Other income (expense), net
140

 
(171
)
Income before income tax expense
60,865

 
60,271

Income tax expense
2,925

 
2,870

Net income
$
57,940

 
$
57,401

 
 
 
 
Basic and diluted net income per common unit (Note 10)
$
0.49

 
$
0.57

Basic weighted-average common units outstanding
78,642,888

 
77,886,078

Diluted weighted-average common units outstanding
78,642,888

 
77,956,824

 
 
 
 
Comprehensive income
$
61,703

 
$
42,623

See Condensed Notes to Consolidated Financial Statements.

4


NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited, Thousands of Dollars)
 
Three Months Ended March 31,
 
2017
 
2016
Cash Flows from Operating Activities:
 
 
 
Net income
$
57,940

 
$
57,401

Adjustments to reconcile net income to net cash provided by operating activities:
 
 
 
Depreciation and amortization expense
56,864

 
53,142

Unit-based compensation expense
2,790

 
1,086

Amortization of debt related items
1,568

 
2,017

(Gain) loss from sale or disposition of assets
(48
)
 
4

Deferred income tax expense
291

 
456

Changes in current assets and current liabilities (Note 11)
(39,142
)
 
(12,490
)
Other, net
3,717

 
111

Net cash provided by operating activities
83,980

 
101,727

Cash Flows from Investing Activities:
 
 
 
Capital expenditures
(45,732
)
 
(46,176
)
Change in accounts payable related to capital expenditures
(6,820
)
 
(12,663
)
Proceeds from sale or disposition of assets
1,859

 

Proceeds from Axeon term loan
110,000

 

Net cash provided by (used in) investing activities
59,307

 
(58,839
)
Cash Flows from Financing Activities:
 
 
 
Proceeds from long-term debt borrowings
144,266

 
168,089

Proceeds from short-term debt borrowings
266,000

 
134,000

Long-term debt repayments
(207,194
)
 
(93,709
)
Short-term debt repayments
(248,000
)
 
(137,000
)
Distributions to preferred unitholders
(5,883
)
 

Distributions to common unitholders and general partner
(99,021
)
 
(98,051
)
Decrease in cash book overdrafts
(283
)
 
(8,799
)
Other, net
(1,935
)
 
(5
)
Net cash used in financing activities
(152,050
)
 
(35,475
)
Effect of foreign exchange rate changes on cash
26

 
4,642

Net (decrease) increase in cash and cash equivalents
(8,737
)
 
12,055

Cash and cash equivalents as of the beginning of the period
35,942

 
118,862

Cash and cash equivalents as of the end of the period
$
27,205

 
$
130,917

See Condensed Notes to Consolidated Financial Statements.

5


NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. ORGANIZATION AND BASIS OF PRESENTATION

Organization and Operations
NuStar Energy L.P. (NYSE: NS) is a publicly held Delaware limited partnership engaged in the transportation of petroleum products and anhydrous ammonia, the terminalling and storage of petroleum products and the marketing of petroleum products. Unless otherwise indicated, the terms “NuStar Energy,” “NS,” “the Partnership,” “we,” “our” and “us” are used in this report to refer to NuStar Energy L.P., to one or more of our consolidated subsidiaries or to all of them taken as a whole. NuStar GP Holdings, LLC (NuStar GP Holdings or NSH) (NYSE: NSH) owns our general partner, Riverwalk Logistics, L.P., and owns an approximate 13% common limited partner interest in us as of March 31, 2017 .

We conduct our operations through our subsidiaries, primarily NuStar Logistics, L.P. (NuStar Logistics) and NuStar Pipeline Operating Partnership L.P. (NuPOP). We have three business segments: pipeline, storage and fuels marketing.

Recent Developments
Navigator Acquisition and Financing Transactions. On May 4, 2017, we completed the acquisition of Navigator Energy Services, LLC for approximately $1.475 billion (the Navigator Acquisition), subject to customary adjustments at and following closing. In order to fund the purchase price, we issued 14,375,000 common units for net proceeds of $657.5 million , issued $550.0 million of 5.625% senior notes for net proceeds of $543.8 million and issued 15,400,000 of our 7.625% Series B Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units (Series B Preferred Units) for net proceeds of $372.2 million . Please refer to Note 14 for further discussion.

Axeon Term Loan. On February 22, 2017, we settled and terminated the $190.0 million term loan to Axeon Specialty Products, LLC (the Axeon Term Loan), pursuant to which we also provided credit support, such as guarantees, letters of credit and cash collateral, as applicable, of up to $125.0 million to Axeon Specialty Products, LLC (Axeon). We received $110.0 million in settlement of the Axeon Term Loan, and our obligation to provide ongoing credit support to Axeon ceased. Please refer to Note 5 for further discussion of the Axeon Term Loan and credit support.

Basis of Presentation
These unaudited condensed consolidated financial statements include the accounts of the Partnership and subsidiaries in which the Partnership has a controlling interest. Inter-partnership balances and transactions have been eliminated in consolidation.

These unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) for interim financial information and with the instructions to the Quarterly Report on Form 10-Q and Article 10 of Regulation S-X of the Securities Exchange Act of 1934. Accordingly, they do not include all of the information and notes required by GAAP for complete consolidated financial statements. In the opinion of management, all adjustments considered necessary for a fair presentation have been included, and all disclosures are adequate. All such adjustments are of a normal recurring nature unless disclosed otherwise. Financial information for the three months ended March 31, 2017 and 2016 included in these Condensed Notes to Consolidated Financial Statements is derived from our unaudited condensed consolidated financial statements. Operating results for the three months ended March 31, 2017 are not necessarily indicative of the results that may be expected for the year ending December 31, 2017 . The consolidated balance sheet as of December 31, 2016 has been derived from the audited consolidated financial statements as of that date. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2016 .


6

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

2. NEW ACCOUNTING PRONOUNCEMENTS

Defined Benefit Plans
In March 2017, the Financial Accounting Standards Board (FASB) issued amended guidance that changes the presentation of net periodic pension cost related to defined benefit plans. Under the amended guidance, the service cost component of net periodic benefit cost will be presented in the same income statement line items as other current employee compensation costs, but the remaining components of net periodic benefit cost will be presented outside of operating income. The changes are effective for annual and interim periods beginning after December 15, 2017, and amendments should be applied retrospectively. We will adopt these provisions January 1, 2018, and we do not expect the guidance to have a material impact on our financial position, results of operations or disclosures.

Goodwill
In January 2017, the FASB issued amended guidance that simplifies the accounting for goodwill impairment by eliminating step 2 of the goodwill impairment test. Under the amended guidance, goodwill impairment will be measured as the excess of the reporting unit’s carrying value over its fair value, not to exceed the carrying amount of goodwill for that reporting unit. The changes are effective for annual and interim periods beginning after December 15, 2019, and amendments should be applied prospectively. Early adoption is permitted for any impairment tests performed after January 1, 2017, and we are currently evaluating whether we will adopt these provisions early. Regardless of our decision, we do not expect the guidance to have a material impact on our financial position, results of operations or disclosures.

Definition of a Business
In January 2017, the FASB issued amended guidance that clarifies the definition of a business used in evaluating whether a set of transferred assets and activities constitutes a business. Under the amended guidance, if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets, the set of transferred assets and activities would not represent a business. To be considered a business, the set of assets transferred is also required to include at least one substantive process that together significantly contribute to the ability to create outputs. In addition, the amended guidance narrows the definition of outputs to be consistent with how outputs are described in the new revenue recognition standard. The changes are effective for annual and interim periods beginning after December 15, 2017, and amendments should be applied prospectively. We are currently evaluating whether we will early adopt these provisions. We do not expect the guidance to have a material impact on our financial position, results of operations or disclosures.

Statement of Cash Flows
In August 2016, the FASB issued amended guidance that clarifies how entities should present certain cash receipts and cash payments on the statement of cash flows, including but not limited to debt prepayment or debt extinguishment costs, contingent consideration payments made after a business combination, proceeds from the settlement of insurance claims and distributions received from equity method investees. The changes are effective for annual and interim periods beginning after December 15, 2017, and amendments should be applied retrospectively. We will adopt these provisions January 1, 2018, and we do not expect the guidance to have a material impact on our statements of cash flows or disclosures.

Credit Losses
In June 2016, the FASB issued amended guidance that requires the use of a “current expected loss” model for financial assets measured at amortized cost and certain off-balance sheet credit exposures. Under this model, entities will be required to estimate the lifetime expected credit losses on such instruments based on historical experience, current conditions, and reasonable and supportable forecasts. This amended guidance also expands the disclosure requirements to enable users of financial statements to understand an entity’s assumptions, models and methods for estimating expected credit losses. The changes are effective for annual and interim periods beginning after December 15, 2019, and amendments should be applied using a modified retrospective approach. We currently expect to adopt the amended guidance on January 1, 2020 and are assessing the impact of this amended guidance on our financial position, results of operations and disclosures. We plan to provide additional information about the expected financial impact at a future date.


7

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Leases
In February 2016, the FASB issued amended guidance that requires lessees to recognize the assets and liabilities that arise from most leases on the balance sheet. For lessors, this amended guidance modifies the classification criteria and the accounting for sales-type and direct financing leases. The changes are effective for annual and interim periods beginning after December 15,
2018, and amendments should be applied using a modified retrospective approach for leases that exist or are entered into after the beginning of the earliest comparative period in the financial statements, with the option to use certain expedients. We currently expect to adopt these provisions on January 1, 2019. We have initiated a project to assess the impact of this amended guidance on our financial position, results of operations, disclosures and internal controls and plan to provide additional information about the expected financial impact at a future date.

Financial Instruments
In January 2016, the FASB issued new guidance that addresses certain aspects of recognition, measurement, presentation and disclosure of financial instruments. The changes are effective for annual and interim periods beginning after December 15, 2017, and amendments should be applied by means of a cumulative-effect adjustment to the balance sheet as of the beginning of the fiscal year of adoption. We will adopt these provisions January 1, 2018, and we do not expect the guidance to have a material impact on our financial position, results of operations or disclosures.

Revenue Recognition
In May 2014, the FASB and the International Accounting Standards Board jointly issued a comprehensive new revenue recognition standard. In August 2015, the FASB deferred the effective date by one year. The standard is now effective for public entities for annual and interim periods beginning after December 15, 2017, using one of two retrospective transition methods. Early adoption is permitted, but not before the original effective date. The FASB has subsequently issued several updates that amend and/or clarify the new revenue recognition standard. We expect to complete implementation of the new revenue recognition standard by the end of 2017. Based on our analysis completed to date, we do not believe the standard will significantly impact the amount or timing of revenues recognized under the vast majority of our revenue contracts. We currently expect to adopt the new guidance using the modified retrospective approach, under which the cumulative effect of initially applying the new guidance is recognized as an adjustment to the opening balance of retained earnings, in the first quarter of 2018. We are continuing to evaluate the impact of this new guidance on our financial position, results of operations and disclosures, including customer contracts associated with our recently closed Navigator Acquisition.

3. DEBT

Revolving Credit Agreement
During the three months ended March 31, 2017 , the balance under our $1.5 billion five -year revolving credit agreement (the Revolving Credit Agreement) decreased by $64.3 million . The Revolving Credit Agreement matures on October 29, 2019 and bears interest, at our option, based on an alternative base rate, a LIBOR-based rate or a EURIBOR-based rate. The interest rate on the Revolving Credit Agreement is subject to adjustment if our debt rating is downgraded (or upgraded) by certain credit rating agencies. As of March 31, 2017 , our weighted-average interest rate related to borrowings under the Revolving Credit Agreement was 2.6% , and we had $774.6 million outstanding.

As of March 31, 2017 , our consolidated debt coverage ratio (as defined in the Revolving Credit Agreement) could not exceed 5.50-to-1.00 . The requirement not to exceed a maximum consolidated debt coverage ratio may limit the amount we can borrow under the Revolving Credit Agreement to an amount less than the total amount available for borrowing. As of March 31, 2017 , letters of credit issued under the Revolving Credit Agreement totaled $8.1 million , and we had $717.2 million available for borrowing. We believe that we are in compliance with the covenants in the Revolving Credit Agreement as of March 31, 2017 .

Gulf Opportunity Zone Revenue Bonds
In 2008, 2010 and 2011, the Parish of St. James, Louisiana issued, pursuant to the Gulf Opportunity Zone Act of 2005, an aggregate $365.4 million of tax-exempt revenue bonds (the GoZone Bonds) associated with our St. James, Louisiana terminal expansions. The GoZone Bonds bear interest based on a weekly tax-exempt bond market interest rate, and interest is paid monthly. The weighted-average interest rate was 0.9% as of March 31, 2017 . Following the issuances, the proceeds were deposited with a trustee and are disbursed to us upon our request for reimbursement of expenditures related to our St. James terminal expansions. We include the amount remaining in trust in “Other long-term assets, net,” and we include the amount of bonds issued in “Long-term debt” on the consolidated balance sheets. For the three months ended March 31, 2017 , we did not receive any proceeds from the trustee, and as of March 31, 2017 , the amount remaining in trust totaled $42.4 million .


8

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Receivables Financing Agreement
NuStar Energy and NuStar Finance LLC (NuStar Finance), a special purpose entity and wholly owned subsidiary of NuStar Energy, are parties to a $125.0 million receivables financing agreement with third-party lenders (the Receivables Financing Agreement) and agreements with certain of NuStar Energy’s wholly owned subsidiaries (collectively with the Receivables Financing Agreement, the Securitization Program). NuStar Finance’s sole business consists of purchasing receivables from certain of NuStar Energy’s wholly owned subsidiaries and providing these receivables as collateral under the Securitization Program. NuStar Finance is a separate legal entity and the assets of NuStar Finance, including these accounts receivable, are not available to satisfy the claims of creditors of NuStar Energy, its subsidiaries selling receivables under the Securitization Program or their affiliates. The amount available for borrowing is based on the availability of eligible receivables and other customary factors and conditions.

Borrowings by NuStar Finance under the Receivables Financing Agreement bear interest at either the applicable commercial paper rate or the applicable bank rate, each as defined under the Receivables Financing Agreement. The Securitization Program has an initial termination date of June 15, 2018, with the option to renew for additional 364-day periods thereafter. As of March 31, 2017 , $97.3 million of our accounts receivable are included in the Securitization Program. The amount of borrowings outstanding under the Receivables Financing Agreement totaled $61.0 million as of March 31, 2017 , which is included in “Long-term debt” on the consolidated balance sheet.

4. COMMITMENTS AND CONTINGENCIES

We have contingent liabilities resulting from various litigation, claims and commitments. We record accruals for loss contingencies when losses are considered probable and can be reasonably estimated. Legal fees associated with defending the Partnership in legal matters are expensed as incurred. We have no accrual for contingent losses as of March 31, 2017 and December 31, 2016 . The amount that will ultimately be paid may differ from the recorded accruals, and the timing of such payments is uncertain. In addition, due to the inherent uncertainty of litigation, there can be no assurance that the resolution of any particular claim or proceeding would not have a material adverse effect on our results of operations, financial position or liquidity.

5. FAIR VALUE MEASUREMENTS

We segregate the inputs used in measuring fair value into three levels: Level 1, defined as observable inputs, such as quoted prices for identical assets or liabilities in active markets; Level 2, defined as inputs other than quoted prices in active markets that are either directly or indirectly observable, such as quoted prices for similar assets or liabilities in active markets or quoted prices for identical assets or liabilities in markets that are not active; and Level 3, defined as unobservable inputs for which little or no market data exists. We consider counterparty credit risk and our own credit risk in the determination of all estimated fair values.


9

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Recurring Fair Value Measurements
The following assets and liabilities are measured at fair value on a recurring basis:
 
March 31, 2017
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(Thousands of Dollars)
Assets:
 
 
 
 
 
 
 
Other current assets:
 
 
 
 
 
 
 
Product imbalances
$
4,706

 
$

 
$

 
$
4,706

Commodity derivatives

 
510

 

 
510

Other long-term assets, net:
 
 
 
 
 
 
 
Interest rate swaps

 
1,440

 

 
1,440

Total
$
4,706

 
$
1,950

 
$

 
$
6,656

Liabilities:
 
 
 
 
 
 
 
Accrued liabilities:
 
 
 
 
 
 
 
Product imbalances
$
(3,953
)
 
$

 
$

 
$
(3,953
)
Commodity derivatives
(686
)
 
(510
)
 

 
(1,196
)
Other long-term liabilities:
 
 
 
 
 
 
 
Interest rate swaps

 
(2,719
)
 

 
(2,719
)
Total
$
(4,639
)
 
$
(3,229
)
 
$

 
$
(7,868
)
 
December 31, 2016
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(Thousands of Dollars)
Assets:
 
 
 
 
 
 
 
Other current assets:
 
 
 
 
 
 
 
Product imbalances
$
1,551

 
$

 
$

 
$
1,551

Commodity derivatives

 
155

 

 
155

Other long-term assets, net:
 
 
 
 
 
 
 
Interest rate swaps

 
1,314

 

 
1,314

Total
$
1,551

 
$
1,469

 
$

 
$
3,020

Liabilities:
 
 
 
 
 
 
 
Accrued liabilities:
 
 
 
 
 
 
 
Product imbalances
$
(1,577
)
 
$

 
$

 
$
(1,577
)
Commodity derivatives
(4,887
)
 
(165
)
 

 
(5,052
)
Other long-term liabilities:
 
 
 
 
 
 
 
Guarantee liability

 

 
(1,230
)
 
(1,230
)
Interest rate swaps

 
(2,632
)
 

 
(2,632
)
Total
$
(6,464
)
 
$
(2,797
)
 
$
(1,230
)
 
$
(10,491
)

Product Imbalances. Since we value our assets and liabilities related to product imbalances using quoted market prices in active markets as of the reporting date, we include these product imbalances in Level 1 of the fair value hierarchy.

Commodity Derivatives. We base the fair value of certain of our commodity derivative instruments on quoted prices on an exchange; accordingly, we include these items in Level 1 of the fair value hierarchy. We also have derivative instruments for which we determine fair value using industry pricing services and other observable inputs, such as quoted prices on an exchange for similar derivative instruments, and we include these derivative instruments in Level 2 of the fair value hierarchy. See Note 6 for a discussion of our derivative instruments.


10

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Interest Rate Swaps. Because we estimate the fair value of our forward-starting interest rate swaps using discounted cash flows, which use observable inputs such as time to maturity and market interest rates, we include these interest rate swaps in Level 2 of the fair value hierarchy.

Guarantees. In 2014, we sold our remaining 50% ownership interest in Axeon and agreed to provide them with credit support, such as guarantees, letters of credit and cash collateral, as applicable, of up to $125.0 million . As of December 31, 2016 , we provided guarantees totaling $54.1 million , and one guarantee that did not specify a maximum amount. Our estimate of the fair value was based on significant inputs not observable in the market and thus fell within Level 3 of the fair value hierarchy. In conjunction with the termination of the Axeon Term Loan discussed in the following section, our obligation to provide credit support to Axeon ceased.

Fair Value of Financial Instruments
We recognize cash equivalents, receivables, payables and debt in our consolidated balance sheets at their carrying amounts. The fair values of these financial instruments, except for long-term debt, approximate their carrying amounts.

The estimated fair values and carrying amounts of the long-term debt and the Axeon Term Loan were as follows:
 
March 31, 2017
 
December 31, 2016
 
Long-term Debt
 
Long-term Debt
 
Axeon Term Loan
 
(Thousands of Dollars)
Fair value
$
3,015,609

 
$
3,084,762

 
$
110,000

Carrying amount
$
2,951,980

 
$
3,014,364

 
$
110,000


Long-term Debt. We estimated the fair value of our publicly traded senior notes based upon quoted prices in active markets; therefore, we determined that the fair value of our publicly traded senior notes falls in Level 1 of the fair value hierarchy. For our other debt, for which a quoted market price is not available, we estimated the fair value using a discounted cash flow analysis using current incremental borrowing rates for similar types of borrowing arrangements and determined that the fair value falls in Level 2 of the fair value hierarchy.

Axeon Term Loan. In December 2016, Lindsay Goldberg LLC, the private investment firm that owned Axeon, informed us that they entered into an agreement to sell Axeon’s retail asphalt sales and distribution business (the Axeon Sale), and we entered into an agreement with Axeon (the Axeon Letter Agreement) to settle and terminate the Axeon Term Loan for $110.0 million upon closing of the Axeon Sale. Therefore, we reduced the carrying amount of the Axeon Term Loan to $110.0 million and reclassified the Axeon Term Loan from “Other long-term assets, net” to “Other current assets” on the consolidated balance sheet as of December 31, 2016. The Axeon Sale closed on February 22, 2017, at which time we received the $110.0 million payment in accordance with the Axeon Letter Agreement. Furthermore, the Axeon Term Loan and our obligation to provide ongoing credit support to Axeon all terminated concurrently on February 22, 2017.

6. DERIVATIVES AND RISK MANAGEMENT ACTIVITIES

We utilize various derivative instruments to manage our exposure to interest rate risk and commodity price risk. Our risk management policies and procedures are designed to monitor interest rates, futures and swap positions and over-the-counter positions, as well as physical commodity volumes, grades, locations and delivery schedules, to help ensure that our hedging activities address our market risks.
Interest Rate Risk
We are a party to certain interest rate swap agreements to manage our exposure to changes in interest rates, which include forward-starting interest rate swap agreements related to forecasted debt issuances in 2018 and 2020. We entered into these swaps in order to hedge the risk of changes in the interest payments attributable to changes in the benchmark interest rate during the period from the effective date of the swap to the issuance of the forecasted debt. Under the terms of the swaps, we pay a fixed rate and receive a rate based on the three-month USD LIBOR . These swaps qualify as cash flow hedges, and we designate them as such. We record the effective portion of mark-to-market adjustments as a component of “Accumulated other comprehensive income (loss)” (AOCI), and the amount in AOCI will be recognized in “Interest expense, net” as the forecasted interest payments occur or if the interest payments are probable not to occur. As of March 31, 2017 and December 31, 2016 , the aggregate notional amount of forward-starting interest rate swaps totaled $600.0 million .


11

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Commodity Price Risk
We are exposed to market risks related to the volatility of crude oil and refined product prices. In order to reduce the risk of commodity price fluctuations with respect to our crude oil and refined product inventories and related firm commitments to purchase and/or sell such inventories, we utilize commodity futures and swap contracts, which qualify, and we designate, as fair value hedges. Derivatives that are intended to hedge our commodity price risk, but fail to qualify as fair value or cash flow hedges, are considered economic hedges, and we record associated gains and losses in net income. Our risk management committee oversees our trading controls and procedures and certain aspects of commodity and trading risk management. Our risk management committee also reviews all new commodity and trading risk management strategies in accordance with our risk management policy, as approved by our board of directors.

The volume of commodity contracts is based on open derivative positions and represents the combined volume of our long and short open positions on an absolute basis, which totaled 1.4 million barrels and 4.7 million barrels as of March 31, 2017 and December 31, 2016 , respectively. We had $0.7 million and $1.8 million of margin deposits as of March 31, 2017 and December 31, 2016 , respectively.

The fair values of our derivative instruments included in our consolidated balance sheets were as follows:
 
 
 
Asset Derivatives
 
Liability Derivatives
 
Balance Sheet Location
 
March 31,
2017
 
December 31,
2016
 
March 31,
2017
 
December 31,
2016
 
 
 
(Thousands of Dollars)
Derivatives Designated as
Hedging Instruments:
 
 
 
 
 
 
 
 
 
Interest rate swaps
Other long-term assets, net
 
$
1,440

 
$
1,314

 
$

 
$

Commodity contracts
Accrued liabilities
 

 
144

 
(852
)
 
(3,566
)
Interest rate swaps
Other long-term liabilities
 

 

 
(2,719
)
 
(2,632
)
Total
 
 
1,440

 
1,458

 
(3,571
)
 
(6,198
)
 
 
 
 
 
 
 
 
 
 
Derivatives Not Designated
as Hedging Instruments:
 
 
 
 
 
 
 
 
 
Commodity contracts
Other current assets
 
786

 
265

 
(276
)
 
(110
)
Commodity contracts
Accrued liabilities
 
510

 
9,128

 
(854
)
 
(10,758
)
Total
 
 
1,296

 
9,393

 
(1,130
)
 
(10,868
)
 
 
 
 
 
 
 
 
 
 
Total Derivatives
 
 
$
2,736

 
$
10,851

 
$
(4,701
)
 
$
(17,066
)
 
Certain of our derivative instruments are eligible for offset in the consolidated balance sheets and subject to master netting arrangements. Under our master netting arrangements, there is a legally enforceable right to offset amounts, and we intend to settle such amounts on a net basis. The following are the net amounts presented on the consolidated balance sheets:
Commodity Contracts
 
March 31,
2017
 
December 31,
2016
 
 
(Thousands of Dollars)
Net amounts of assets presented in the consolidated balance sheets
 
$
510

 
$
155

Net amounts of liabilities presented in the consolidated balance sheets
 
$
(1,196
)
 
$
(5,052
)


12

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

We recognize the impact of our commodity contracts on earnings in “Cost of product sales” on the condensed consolidated statements of comprehensive income, and that impact was as follows:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars)
Derivatives Designated as Fair Value Hedging Instruments:
 
 
 
Gain (loss) recognized in income on derivative
$
2,097

 
$
(1,012
)
(Loss) gain recognized in income on hedged item
(1,834
)
 
2,866

Gain recognized in income for ineffective portion
263

 
1,854

 
 
 
 
Derivatives Not Designated as Hedging Instruments:
 
 
 
(Loss) gain recognized in income on derivative
$
(138
)
 
$
720


Our interest rate swaps had the following impact on earnings:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars)
Derivatives Designated as Cash Flow Hedging Instruments:
 
 
 
Income (loss) recognized in other comprehensive income on derivative (effective portion)
$
39

 
$
(29,978
)
Loss reclassified from AOCI into interest expense, net (effective portion)
$
(1,799
)
 
$
(2,222
)

As of March 31, 2017 , we expect to reclassify a loss of $6.2 million to “Interest expense, net” within the next twelve months associated with unwound forward-starting interest rate swaps.

7. RELATED PARTY TRANSACTIONS

Employee Transfer from NuStar GP, LLC. On March 1, 2016, NuStar GP, LLC, the general partner of our general partner and a wholly owned subsidiary of NuStar GP Holdings, transferred and assigned to NuStar Services Company LLC (NuStar Services Co), a wholly owned subsidiary of NuStar Energy, all of NuStar GP, LLC’s employees and related benefit plans, programs, contracts and policies (the Employee Transfer). As a result of the Employee Transfer, we pay employee costs directly and sponsor the long-term incentive plan and other employee benefit plans. Please refer to Note 8 for a discussion of our employee benefit plans.

GP Services Agreement. Prior to the Employee Transfer, our operations were managed by NuStar GP, LLC under a services agreement effective January 1, 2008, pursuant to which employees of NuStar GP, LLC performed services for our U.S. operations. Employees of NuStar GP, LLC provided services to us and NuStar GP Holdings; therefore, we reimbursed NuStar GP, LLC for all employee costs incurred prior to the Employee Transfer, other than the expenses allocated to NuStar GP Holdings, as summarized below:
 
Three Months Ended March 31,
 
2016
 
(Thousands of Dollars)
Operating expenses
$
21,681

General and administrative expenses
$
10,420


In conjunction with the Employee Transfer, we entered into an Amended and Restated Services Agreement with NuStar GP, LLC, effective March 1, 2016 (the Amended GP Services Agreement). The Amended GP Services Agreement provides that we will furnish administrative services necessary to conduct the business of NuStar GP Holdings. NuStar GP Holdings will compensate us for these services through an annual fee of $1.0 million, subject to adjustment based on the annual merit increase percentage applicable to our employees for the most recently completed fiscal year and for changes in level of service. The Amended GP Services Agreement will terminate on March 1, 2020 and will automatically renew for successive two-year terms, unless terminated by either party.

13

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

8. EMPLOYEE BENEFIT PLANS

Effective March 1, 2016, in connection with the Employee Transfer, we assumed sponsorship and responsibility for the defined benefit plans and defined contribution plans described below. Prior to the Employee Transfer, NuStar GP, LLC sponsored and maintained these employee benefit plans and we reimbursed all costs incurred by NuStar GP, LLC related to these employee benefit plans at cost.

The NuStar Pension Plan (the Pension Plan) is a qualified non-contributory defined benefit pension plan that provides eligible U.S. employees with retirement income as calculated under a cash balance formula. The NuStar Excess Pension Plan (the Excess Pension Plan) is a nonqualified deferred compensation plan that provides benefits to a select group of management or other highly compensated employees. The Pension Plan and Excess Pension Plan are collectively referred to as the Pension Plans.

We also sponsor a contributory medical benefits plan for U.S. employees that retired prior to April 1, 2014. For employees that retire on or after April 1, 2014, we provide partial reimbursement for eligible third-party health care premiums.

The following table summarizes the components of net periodic benefit costs for the Pension Plans and other postretirement benefits on a combined basis for periods prior to the Employee Transfer and after the Employee Transfer:
 
Pension Plans
 
Other Postretirement
Benefits
 
2017
 
2016
 
2017
 
2016
 
(Thousands of Dollars)
For the three months ended March 31:
 
 
 
 
 
 
 
Service cost
$
2,239

 
$
1,926

 
$
113

 
$
105

Interest cost
1,127

 
1,006

 
108

 
100

Expected return on assets
(1,603
)
 
(1,352
)
 

 

Amortization of prior service credit
(515
)
 
(517
)
 
(286
)
 
(286
)
Amortization of net loss
371

 
273

 
48

 
45

Net periodic benefit cost (income)
$
1,619

 
$
1,336

 
$
(17
)
 
$
(36
)

9. PARTNERS’ EQUITY

Partners’ Equity Activity
The following table summarizes changes to our partners’ equity (in thousands of dollars):
Balance as of December 31, 2016
$
1,611,617

Net income
57,940

Unit-based compensation expense
950

Other comprehensive income
3,763

Distributions to partners
(103,834
)
Other
(93
)
Balance as of March 31, 2017
$
1,570,343



14

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Accumulated Other Comprehensive Income (Loss)
The balance of and changes in the components included in AOCI were as follows:
 
Foreign
Currency
Translation
 
Cash Flow
Hedges
 
Pension and
Other
Postretirement
Benefits
 
Total
 
(Thousands of Dollars)
Balance as of January 1, 2017
$
(69,069
)
 
$
(22,258
)
 
$
(2,850
)
 
$
(94,177
)
Other comprehensive income (loss):
 
 
 
 
 
 
 
Other comprehensive income before
   reclassification adjustments
2,307

 
39

 

 
2,346

Net gain on pension costs reclassified into operating
   expense

 

 
(286
)
 
(286
)
Net gain on pension costs reclassified into general and
   administrative expense

 

 
(96
)
 
(96
)
Net loss on cash flow hedges reclassified into interest
   expense, net

 
1,799

 

 
1,799

Other comprehensive income (loss)
2,307

 
1,838

 
(382
)
 
3,763

Balance as of March 31, 2017
$
(66,762
)
 
$
(20,420
)
 
$
(3,232
)
 
$
(90,414
)

Allocations of Net Income
Our partnership agreement sets forth the calculation to be used to determine the amount and priority of cash distributions that the unitholders and general partner will receive. The partnership agreement also contains provisions for the allocation of net income to the unitholders and the general partner. Our net income for each quarterly reporting period is first allocated to the preferred limited partner unitholders in an amount equal to the earned distributions for the respective reporting period and then to the general partner in an amount equal to the general partner’s incentive distribution calculated based upon the declared distribution for the respective reporting period. We allocate the remaining net income or loss among the common unitholders ( 98% ) and general partner ( 2% ), as set forth in our partnership agreement.

The following table details the calculation of net income applicable to the general partner:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars, Except Percentage Data)
Net income attributable to NuStar Energy L.P.
$
57,940

 
$
57,401

Less preferred limited partner interest
4,813

 

Less general partner incentive distribution
12,912

 
10,805

Net income after general partner incentive distribution and preferred limited partner interest
40,215

 
46,596

General partner interest allocation
2
%
 
2
%
General partner interest allocation of net income
804

 
932

General partner incentive distribution
12,912

 
10,805

Net income applicable to general partner
$
13,716

 
$
11,737



15

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Cash Distributions
General and Common Limited Partners . The following table reflects the allocation of total cash distributions to the general and common limited partners applicable to the period in which the distributions were earned:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars, Except Per Unit Data)
General partner interest
$
2,343

 
$
1,961

General partner incentive distribution
12,912

 
10,805

Total general partner distribution
15,255

 
12,766

Common limited partners’ distribution
101,913

 
85,285

Total cash distributions
$
117,168

 
$
98,051

 
 
 
 
Cash distributions per unit applicable to common limited partners
$
1.095

 
$
1.095


The following table summarizes information related to our quarterly cash distributions to our general and common limited partners:
Quarter Ended
 
Cash
Distributions
Per Unit
 
Total Cash
Distributions
 
Record Date
 
Payment Date
 
 
 
 
(Thousands of Dollars)
 
 
 
 
March 31, 2017 (a)
 
$
1.095

 
$
117,168

 
May 8, 2017
 
May 12, 2017
December 31, 2016
 
$
1.095

 
$
98,971

 
February 8, 2017
 
February 13, 2017
(a)
The distribution was announced on April 24, 2017 .

Series A Preferred Units. On March 15, 2017, we paid a distribution of $0.64930556 per Series A preferred unit to holders of record as of March 1, 2017 for distributions accumulated from the issuance date of November 25, 2016 up to the payment date, which totaled $5.9 million . On April 24, 2017 , we announced a distribution of $0.53125 per Series A preferred unit to be paid on June 15, 2017 to holders of record as of June 1, 2017.

10. NET INCOME PER UNIT

Basic and diluted net income per common unit is determined pursuant to the two-class method. Under this method, all earnings are allocated to our common limited partners and participating securities based on their respective rights to receive distributions earned during the period. Participating securities include our general partner interest and restricted units awarded under our long-term incentive plan.

We compute basic net income per common unit by dividing net income attributable to common units by the weighted-average number of common units outstanding during the period. We compute diluted net income per common unit by dividing net income attributable to our common limited partners by the sum of (i) the weighted-average number of common units outstanding during the period and (ii) the effect of dilutive potential common units outstanding during the period. Dilutive potential common units include contingently issuable performance units awarded under our long-term incentive plan.


16

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

The following table details the calculation of net income per unit:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars,
Except Unit and Per Unit Data)
Net income attributable to NuStar Energy L.P.
$
57,940

 
$
57,401

Less: Distributions to general partner (including incentive
    distribution rights)
15,255

 
12,766

Less: Distributions to common limited partners
101,913

 
85,285

Less: Distributions to preferred limited partners
4,813

 

Less: Distribution equivalent rights to restricted units
715

 
713

Distributions in excess of earnings
$
(64,756
)
 
$
(41,363
)
 
 
 
 
Net income attributable to common units:
 
 
 
Distributions to common limited partners
$
101,913

 
$
85,285

Allocation of distributions in excess of earnings
(63,461
)
 
(40,535
)
Total
$
38,452

 
$
44,750

 
 
 
 
Basic weighted-average common units outstanding
78,642,888

 
77,886,078

 
 
 
 
Diluted common units outstanding:
 
 
 
Basic weighted-average common units outstanding
78,642,888

 
77,886,078

Effect of dilutive potential common units

 
70,746

Diluted weighted-average common units outstanding
78,642,888

 
77,956,824

 
 
 
 
Basic and diluted net income per common unit
$
0.49

 
$
0.57



17

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

11. STATEMENTS OF CASH FLOWS

Changes in current assets and current liabilities were as follows:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars)
Decrease (increase) in current assets:
 
 
 
Accounts receivable
$
3,544

 
$
11,706

Receivable from related party
237

 

Inventories
1,658

 
(2,398
)
Other current assets
307

 
5,613

Increase (decrease) in current liabilities:
 
 
 
Accounts payable
(12,154
)
 
(3,370
)
Payable to related party, net

 
(1,575
)
Accrued interest payable
(6,301
)
 
(6,389
)
Accrued liabilities
(21,006
)
 
(16,859
)
Taxes other than income tax
(2,752
)
 
593

Income tax payable
(2,675
)
 
189

Changes in current assets and current liabilities
$
(39,142
)
 
$
(12,490
)
The above changes in current assets and current liabilities differ from changes between amounts reflected in the applicable consolidated balance sheets due to changes in the amounts accrued for capital expenditures and the effect of foreign currency translation.

Cash flows related to interest and income taxes were as follows:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars)
Cash paid for interest, net of amount capitalized
$
42,146

 
$
41,079

Cash paid for income taxes, net of tax refunds received
$
4,828

 
$
2,742


12. SEGMENT INFORMATION

Our reportable business segments consist of pipeline, storage and fuels marketing. Our segments represent strategic business units that offer different services and products. We evaluate the performance of each segment based on its respective operating income, before general and administrative expenses and certain non-segmental depreciation and amortization expense. General and administrative expenses are not allocated to the operating segments since those expenses relate primarily to the overall management at the entity level. Our principal operations include the transportation of petroleum products and anhydrous ammonia, the terminalling and storage of petroleum products and the marketing of petroleum products. Intersegment revenues result from storage agreements with wholly owned subsidiaries of NuStar Energy at rates consistent with the rates charged to third parties for storage.

18

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Results of operations for the reportable segments were as follows:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars)
Revenues:
 
 
 
Pipeline
$
121,240

 
$
118,873

Storage:
 
 
 
Third parties
143,488

 
146,384

Intersegment
3,943

 
6,015

Total storage
147,431

 
152,399

Fuels marketing
222,702

 
140,446

Consolidation and intersegment eliminations
(3,943
)
 
(6,015
)
Total revenues
$
487,430

 
$
405,703

 
 
 
 
Operating income (loss):
 
 
 
Pipeline
$
65,028

 
$
64,265

Storage
53,759

 
57,013

Fuels marketing
5,140

 
(773
)
Total segment operating income
123,927

 
120,505

General and administrative expenses
24,595

 
23,785

Other depreciation and amortization expense
2,193

 
2,155

Total operating income
$
97,139

 
$
94,565


Total assets by reportable segment were as follows:
 
March 31,
2017
 
December 31,
2016
 
(Thousands of Dollars)
Pipeline
$
2,001,563

 
$
2,024,633

Storage
2,534,367

 
2,522,586

Fuels marketing
166,702

 
168,347

Total segment assets
4,702,632

 
4,715,566

Other partnership assets
192,784

 
314,979

Total consolidated assets
$
4,895,416

 
$
5,030,545

 

19

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

13. CONDENSED CONSOLIDATING FINANCIAL STATEMENTS

NuStar Energy has no operations and its assets consist mainly of its 100% indirectly owned subsidiaries, NuStar Logistics and NuPOP. The senior and subordinated notes issued by NuStar Logistics are fully and unconditionally guaranteed by NuStar Energy and NuPOP. As a result, the following condensed consolidating financial statements are presented as an alternative to providing separate financial statements for NuStar Logistics and NuPOP.

Condensed Consolidating Balance Sheets
March 31, 2017
(Thousands of Dollars)
 
NuStar
Energy
 
NuStar
Logistics
 
NuPOP
 
Non-Guarantor
Subsidiaries
 
Eliminations
 
Consolidated
Assets
 
 
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
746

 
$
6

 
$

 
$
26,453

 
$

 
$
27,205

Receivables, net

 
45

 

 
166,877

 

 
166,922

Inventories

 
1,958

 
4,307

 
30,842

 

 
37,107

Other current assets
175

 
8,813

 
4,776

 
8,668

 

 
22,432

Intercompany receivable

 
1,342,164

 

 
55,969

 
(1,398,133
)
 

Total current assets
921

 
1,352,986

 
9,083

 
288,809

 
(1,398,133
)
 
253,666

Property, plant and equipment, net

 
1,919,752

 
582,944

 
1,220,572

 

 
3,723,268

Intangible assets, net

 
65,598

 

 
54,262

 

 
119,860

Goodwill

 
149,453

 
170,652

 
376,532

 

 
696,637

Investment in wholly owned
subsidiaries
1,918,278

 
35,888

 
1,247,932

 
869,545

 
(4,071,643
)
 

Deferred income tax asset

 

 

 
1,743

 

 
1,743

Other long-term assets, net
1,165

 
62,050

 
28,318

 
8,709

 

 
100,242

Total assets
$
1,920,364

 
$
3,585,727

 
$
2,038,929

 
$
2,820,172

 
$
(5,469,776
)
 
$
4,895,416

Liabilities and Partners’ Equity
 
 
 
 
 
 
 
 
 
 
 
Payables
$
926

 
$
16,615

 
$
1,965

 
$
78,971

 
$

 
$
98,477

Short-term debt

 
72,000

 

 

 

 
72,000

Accrued interest payable

 
27,692

 

 
23

 

 
27,715

Accrued liabilities
777

 
6,722

 
12,370

 
19,644

 

 
39,513

Taxes other than income tax

 
4,259

 
4,555

 
4,095

 

 
12,909

Income tax payable

 
1,656

 
7

 
2,215

 

 
3,878

Intercompany payable
257,904

 

 
1,140,229

 

 
(1,398,133
)
 

Total current liabilities
259,607

 
128,944

 
1,159,126

 
104,948

 
(1,398,133
)
 
254,492

Long-term debt

 
2,891,290

 

 
60,690

 

 
2,951,980

Deferred income tax liability

 
1,861

 
13

 
20,571

 

 
22,445

Other long-term liabilities

 
35,139

 
10,261

 
50,756

 

 
96,156

Total partners’ equity
1,660,757

 
528,493

 
869,529

 
2,583,207

 
(4,071,643
)
 
1,570,343

Total liabilities and
partners’ equity
$
1,920,364

 
$
3,585,727

 
$
2,038,929

 
$
2,820,172

 
$
(5,469,776
)
 
$
4,895,416




20

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Condensed Consolidating Balance Sheets
December 31, 2016
(Thousands of Dollars)
 
NuStar
Energy
 
NuStar
Logistics
 
NuPOP
 
Non-Guarantor
Subsidiaries
 
Eliminations
 
Consolidated
Assets
 
 
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
870

 
$
5

 
$

 
$
35,067

 
$

 
$
35,942

Receivables, net

 
3,040

 

 
167,570

 

 
170,610

Inventories

 
2,216

 
2,005

 
33,724

 

 
37,945

Other current assets
61

 
120,350

 
1,829

 
10,446

 

 
132,686

Intercompany receivable

 
1,308,415

 

 
57,785

 
(1,366,200
)
 

Total current assets
931

 
1,434,026

 
3,834

 
304,592

 
(1,366,200
)
 
377,183

Property, plant and equipment, net

 
1,935,172

 
589,139

 
1,197,972

 

 
3,722,283

Intangible assets, net

 
71,033

 

 
56,050

 

 
127,083

Goodwill

 
149,453

 
170,652

 
376,532

 

 
696,637

Investment in wholly owned
subsidiaries
1,964,736

 
34,778

 
1,221,717

 
874,649

 
(4,095,880
)
 

Deferred income tax asset

 

 

 
2,051

 

 
2,051

Other long-term assets, net
1,255

 
63,586

 
28,587

 
11,880

 

 
105,308

Total assets
$
1,966,922

 
$
3,688,048

 
$
2,013,929

 
$
2,823,726

 
$
(5,462,080
)
 
$
5,030,545

Liabilities and Partners’ Equity
 
 
 
 
 
 
 
 
 
 
 
Payables
$
2,436

 
$
24,272

 
$
7,124

 
$
84,854

 
$

 
$
118,686

Short-term debt

 
54,000

 

 

 

 
54,000

Accrued interest payable

 
34,008

 

 
22

 

 
34,030

Accrued liabilities
1,070

 
7,118

 
10,766

 
41,531

 

 
60,485

Taxes other than income tax
125

 
6,854

 
3,253

 
5,453

 

 
15,685

Income tax payable

 
1,326

 
5

 
5,179

 

 
6,510

Intercompany payable
257,497

 

 
1,108,703

 

 
(1,366,200
)
 

Total current liabilities
261,128

 
127,578

 
1,129,851

 
137,039

 
(1,366,200
)
 
289,396

Long-term debt

 
2,956,338

 

 
58,026

 

 
3,014,364

Deferred income tax liability

 
1,862

 
13

 
20,329

 

 
22,204

Other long-term liabilities

 
34,358

 
9,436

 
49,170

 

 
92,964

Total partners’ equity
1,705,794

 
567,912

 
874,629

 
2,559,162

 
(4,095,880
)
 
1,611,617

Total liabilities and
partners’ equity
$
1,966,922

 
$
3,688,048

 
$
2,013,929

 
$
2,823,726

 
$
(5,462,080
)
 
$
5,030,545




21

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Condensed Consolidating Statements of Comprehensive Income
For the Three Months Ended March 31, 2017
(Thousands of Dollars)
 
NuStar
Energy
 
NuStar
Logistics
 
NuPOP
 
Non-Guarantor
Subsidiaries
 
Eliminations
 
Consolidated
Revenues
$

 
$
123,629

 
$
52,241

 
$
311,847

 
$
(287
)
 
$
487,430

Costs and expenses
509

 
76,322

 
29,806

 
283,941

 
(287
)
 
390,291

Operating (loss) income
(509
)
 
47,307

 
22,435

 
27,906

 

 
97,139

Equity in earnings of subsidiaries
58,445

 
1,110

 
26,215

 
47,353

 
(133,123
)
 

Interest income (expense), net
4

 
(36,914
)
 
(1,304
)
 
1,800

 

 
(36,414
)
Other income, net

 
21

 
6

 
113

 

 
140

Income before income tax
expense
57,940

 
11,524

 
47,352

 
77,172

 
(133,123
)
 
60,865

Income tax expense

 
331

 
1

 
2,593

 

 
2,925

Net income
$
57,940

 
$
11,193

 
$
47,351

 
$
74,579

 
$
(133,123
)
 
$
57,940

 
 
 
 
 
 
 
 
 
 
 
 
Comprehensive income
$
57,940

 
$
13,031

 
$
47,351

 
$
76,504

 
$
(133,123
)
 
$
61,703


Condensed Consolidating Statements of Comprehensive Income
For the Three Months Ended March 31, 2016
(Thousands of Dollars)
 
NuStar
Energy
 
NuStar
Logistics
 
NuPOP
 
Non-Guarantor
Subsidiaries
 
Eliminations
 
Consolidated
Revenues
$

 
$
126,578

 
$
47,985

 
$
231,476

 
$
(336
)
 
$
405,703

Costs and expenses
518

 
68,891

 
31,015

 
211,050

 
(336
)
 
311,138

Operating (loss) income
(518
)
 
57,687

 
16,970

 
20,426

 

 
94,565

Equity in earnings (loss) of
     subsidiaries
57,922

 
(3,115
)
 
25,283

 
43,743

 
(123,833
)
 

Interest (expense) income, net

 
(39,632
)
 
1,508

 
8,352

 
(4,351
)
 
(34,123
)
Other income (expense), net

 
1

 
(17
)
 
(155
)
 

 
(171
)
Income before income tax
expense
57,404

 
14,941

 
43,744

 
72,366

 
(128,184
)
 
60,271

Income tax expense
3

 
346

 
2

 
2,519

 

 
2,870

Net income
$
57,401

 
$
14,595

 
$
43,742

 
$
69,847

 
$
(128,184
)
 
$
57,401

 
 
 
 
 
 
 
 
 
 
 
 
Comprehensive income (loss)
$
57,401

 
$
(13,161
)
 
$
43,742

 
$
82,825

 
$
(128,184
)
 
$
42,623

 

 
 

22

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Condensed Consolidating Statements of Cash Flows
For the Three Months Ended March 31, 2017
(Thousands of Dollars)
 
NuStar
Energy
 
NuStar
Logistics
 
NuPOP
 
Non-Guarantor
Subsidiaries
 
Eliminations
 
Consolidated
Net cash provided by operating
     activities
$
103,517

 
$
35,964

 
$
23,855

 
$
78,004

 
$
(157,360
)
 
$
83,980

Cash flows from investing activities:
 
 
 
 
 
 
 
 
 
 
 
Capital expenditures

 
(7,671
)
 
(1,761
)
 
(36,300
)
 

 
(45,732
)
Change in accounts payable
    related to capital expenditures

 
(4,908
)
 
(1,103
)
 
(809
)
 

 
(6,820
)
Proceeds from sale or disposition
of assets

 
1,833

 
6

 
20

 

 
1,859

Proceeds from Axeon term loan

 
110,000

 

 

 

 
110,000

Net cash provided by (used in) investing activities

 
99,254

 
(2,858
)
 
(37,089
)
 

 
59,307

Cash flows from financing activities:
 
 
 
 
 
 
 
 
 
 
 
Debt borrowings

 
404,166

 

 
6,100

 

 
410,266

Debt repayments

 
(451,694
)
 

 
(3,500
)
 

 
(455,194
)
Distributions to preferred unitholders
(5,883
)
 
(2,941
)
 
(2,941
)
 
(2,942
)
 
8,824

 
(5,883
)
Distributions to common unitholders and general partner
(99,021
)
 
(49,511
)
 
(49,511
)
 
(49,514
)
 
148,536

 
(99,021
)
Net intercompany activity
3,196

 
(34,952
)
 
31,455

 
301

 

 

Decrease in cash book overdrafts

 
(283
)
 

 

 

 
(283
)
Other, net
(1,933
)
 
(2
)
 

 

 

 
(1,935
)
Net cash used in financing activities
(103,641
)
 
(135,217
)
 
(20,997
)
 
(49,555
)
 
157,360

 
(152,050
)
Effect of foreign exchange rate
changes on cash

 

 

 
26

 

 
26

Net (decrease) increase in cash
and cash equivalents
(124
)
 
1

 

 
(8,614
)
 

 
(8,737
)
Cash and cash equivalents as of the
beginning of the period
870

 
5

 

 
35,067

 

 
35,942

Cash and cash equivalents as of the
end of the period
$
746

 
$
6

 
$

 
$
26,453

 
$

 
$
27,205

 



23

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Condensed Consolidating Statements of Cash Flows
For the Three Months Ended March 31, 2016
(Thousands of Dollars)
 
NuStar
Energy
 
NuStar
Logistics
 
NuPOP
 
Non-Guarantor
Subsidiaries
 
Eliminations
 
Consolidated
Net cash provided by operating
activities
$
97,539

 
$
7,958

 
$
18,028

 
$
129,635

 
$
(151,433
)
 
$
101,727

Cash flows from investing activities:
 
 
 
 
 
 
 
 
 
 
 
Capital expenditures

 
(28,899
)
 
(5,442
)
 
(11,835
)
 

 
(46,176
)
Change in accounts payable
    related to capital expenditures

 
(7,637
)
 
(74
)
 
(4,952
)
 

 
(12,663
)
Net cash used in investing activities

 
(36,536
)
 
(5,516
)
 
(16,787
)
 

 
(58,839
)
Cash flows from financing activities:
 
 
 
 
 
 
 
 
 
 
 
Debt borrowings

 
296,089

 

 
6,000

 

 
302,089

Debt repayments

 
(219,709
)
 

 
(11,000
)
 

 
(230,709
)
Distributions to common unitholders and general partner
(98,051
)
 
(49,026
)
 
(49,025
)
 
(49,031
)
 
147,082

 
(98,051
)
Net intercompany activity
507

 
2,998

 
36,513

 
(44,369
)
 
4,351

 

Other, net
(1
)
 
(1,774
)
 

 
(7,029
)
 

 
(8,804
)
Net cash (used in) provided by
     financing activities
(97,545
)
 
28,578

 
(12,512
)
 
(105,429
)
 
151,433

 
(35,475
)
Effect of foreign exchange rate
changes on cash

 

 

 
4,642

 

 
4,642

Net (decrease) increase in cash and
cash equivalents
(6
)
 

 

 
12,061

 

 
12,055

Cash and cash equivalents as of the
beginning of the period
885

 
4

 

 
117,973

 

 
118,862

Cash and cash equivalents as of the
end of the period
$
879

 
$
4

 
$

 
$
130,034

 
$

 
$
130,917





24

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

14. SUBSEQUENT EVENTS

Navigator Acquisition
On April 11, 2017, NuStar Logistics and NuStar Energy entered into a Membership Interest Purchase and Sale Agreement (the Acquisition Agreement) with FR Navigator Holdings LLC to acquire all of the issued and outstanding limited liability company interests in Navigator Energy Services, LLC (Navigator) for approximately $1.475 billion , subject to customary adjustments at and following closing. Navigator owns and operates crude oil transportation, pipeline gathering and storage assets located in the Midland Basin of West Texas consisting of: (i) more than 500 miles of crude oil gathering and transportation pipelines with approximately 92,000 barrels per day ship-or-pay volume commitments and deliverability of approximately 412,000 barrels per day; (ii) a pipeline gathering system with more than 200 connected producer tank batteries capable of more than 400,000 barrels per day of pumping capacity covering over 500,000 dedicated acres with fixed fee contracts; and (iii) approximately 1.0 million barrels of crude oil storage capacity with 440,000 barrels contracted to third parties.

We closed on the Navigator Acquisition on May 4, 2017 and funded the purchase price with the net proceeds of the equity and debt issuances described below. The Navigator Acquisition broadens our geographic footprint by marking our entry into the Permian Basin and complements our existing asset base. We believe this acquisition provides a strong growth platform that, when coupled with our assets in the Eagle Ford region, solidifies our presence in two of the most prolific basins in the United States. Since we closed on this acquisition less than a week ago, we do not yet have the information necessary to complete the initial accounting for the Navigator Acquisition, but we plan to provide a preliminary purchase price allocation and related disclosures in our consolidated financial statements for the quarter ending June 30, 2017.

Our general partner amended and restated our partnership agreement in connection with the issuance of the Series B Preferred Units described below and the Navigator Acquisition to waive up to an aggregate $22.0 million of the quarterly incentive distributions to our general partner for any NS common units issued from the date of the Acquisition Agreement (other than those attributable to NS common units issued under any equity compensation plan) for ten consecutive quarters, starting with the second quarter of 2017.

Issuance of Common Units
On April 18, 2017, we issued 14,375,000 common units representing limited partner interests at a price of $46.35 per unit. We used the net proceeds from this offering of $657.5 million , including a contribution of $13.6 million from our general partner to maintain its 2% general partner interest, to fund a portion of the purchase price for the Navigator Acquisition. Beginning with the distribution earned for the second quarter of 2017, our general partner will not receive incentive distributions with respect to these common units.

Issuance of 5.625% Senior Notes
On April 28, 2017, NuStar Logistics issued $550.0 million of 5.625% senior notes due April 28, 2027. We used the net proceeds of $543.8 million from the offering to fund a portion of the purchase price for the Navigator Acquisition and to pay related fees and expenses. The interest on the 5.625% senior notes is payable semi-annually in arrears on April 28 and October 28 of each year beginning on October 28, 2017. The 5.625% senior notes do not have sinking fund requirements. These notes rank equally with existing senior unsecured indebtedness and senior to existing subordinated indebtedness of NuStar Logistics. The 5.625% senior notes contain restrictions on NuStar Logistics’ ability to incur secured indebtedness unless the same security is also provided for the benefit of holders of the senior notes. In addition, the senior notes limit NuStar Logistics’ ability to incur indebtedness secured by certain liens, engage in certain sale-leaseback transactions and engage in certain consolidations, mergers or asset sales. The 5.625% senior notes are fully and unconditionally guaranteed by NuStar Energy and NuPOP.

At the option of NuStar Logistics, the 5.625% senior notes may be redeemed in whole or in part at any time at a redemption price, plus accrued and unpaid interest to the redemption date. If we undergo a change of control, followed by a ratings decline within 60 days of a change of control, each holder of the notes may require us to repurchase all or a portion of its notes at a price equal to 101% of the principal amount of the notes, plus any accrued and unpaid interest to the date of repurchase.

Issuance of Series B Preferred Units
On April 28, 2017 , we issued 15,400,000 of our 7.625% Series B Preferred Units representing limited partner interests at a price of $25.00 per unit. We used the net proceeds of $372.2 million from the issuance of the Series B Preferred Units to fund a portion of the purchase price for the Navigator Acquisition and to pay related fees and expenses.

Distributions on the Series B Preferred Units are payable out of any legally available funds, accrue and are cumulative from the date of original issuance of the Series B Preferred Units and are payable on the 15 th day of each of March, June, September and

25

NUSTAR ENERGY L.P. AND SUBSIDIARIES
CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

December of each year (beginning on September 15, 2017) to holders of record on the first day of each payment month. The initial distribution rate on the Series B Preferred Units to, but not including, June 15, 2022 is 7.625% per annum of the $25.00 liquidation preference per unit (equal to $1.90625 per unit per annum). On and after June 15, 2022, distributions on the Series B Preferred Units accumulate at a percentage of the $25.00 liquidation preference equal to an annual floating rate of the three-month LIBOR plus a spread of 5.643% . The Series B Preferred Units rank senior to our common units with respect to distribution rights and rights upon liquidation.

At any time on or after June 15, 2022, we may redeem our Series B Preferred Units, in whole or in part, at a redemption price of $25.00 per unit plus an amount equal to all accumulated and unpaid distributions to, but not including, the date of redemption, whether or not declared. We may also redeem the Series B Preferred Units upon the occurrence of certain rating events or a change of control as defined in our partnership agreement. In the case of the latter instance, if we choose not to redeem the Series B Preferred Units, the preferred unitholders may have the ability to convert the Series B Preferred Units to common units at the then applicable conversion rate. Holders of the Series B Preferred Units have no voting rights except for certain exceptions set forth in our partnership agreement.


26


Item 2.
Management’s Discussion and Analysis of Financial Condition and Results of Operations

FORWARD-LOOKING STATEMENTS
This Form 10-Q contains certain estimates, predictions, projections, assumptions and other forward-looking statements that involve various risks and uncertainties. While these forward-looking statements, and any assumptions upon which they are based, are made in good faith and reflect our current judgment regarding the direction of our business, actual results will almost always vary, sometimes materially, from any estimates, predictions, projections, assumptions or other future performance suggested in this report. These forward-looking statements can generally be identified by the words “anticipates,” “believes,” “expects,” “plans,” “intends,” “estimates,” “forecasts,” “budgets,” “projects,” “will,” “could,” “should,” “may” and similar expressions. These statements reflect our current views with regard to future events and are subject to various risks, uncertainties and assumptions. Please read our Annual Report on Form 10-K for the year ended December 31, 2016 , Part I, Item 1A “Risk Factors,” as well as our subsequent current and quarterly reports, for a discussion of certain of those risks, uncertainties and assumptions.

If one or more of these risks or uncertainties materialize, or if the underlying assumptions prove incorrect, our actual results may vary materially from those described in any forward-looking statement. Other unknown or unpredictable factors could also have material adverse effects on our future results. Readers are cautioned not to place undue reliance on this forward-looking information, which is as of the date of this Form 10-Q. We do not intend to update these statements unless we are required by the securities laws to do so, and we undertake no obligation to publicly release the result of any revisions to any such forward-looking statements that may be made to reflect events or circumstances after the date of this report or to reflect the occurrence of unanticipated events.

OVERVIEW
NuStar Energy L.P. (NYSE: NS) is engaged in the transportation of petroleum products and anhydrous ammonia, the terminalling and storage of petroleum products and the marketing of petroleum products. Unless otherwise indicated, the terms “NuStar Energy,” “NS,” “the Partnership,” “we,” “our” and “us” are used in this report to refer to NuStar Energy L.P., to one or more of our consolidated subsidiaries or to all of them taken as a whole. NuStar GP Holdings, LLC (NuStar GP Holdings or NSH) (NYSE: NSH) owns our general partner, Riverwalk Logistics, L.P., and owns an approximate 13% common limited partner interest in us as of March 31, 2017 . Our Management’s Discussion and Analysis of Financial Condition and Results of Operations is presented in seven sections:
Overview
Results of Operations
Trends and Outlook
Liquidity and Capital Resources
Related Party Transactions
Critical Accounting Policies
New Accounting Pronouncements

Recent Developments
Navigator Acquisition and Financing Transactions. On May 4, 2017, we completed the acquisition of Navigator Energy Services, LLC for approximately $1.475 billion (the Navigator Acquisition), subject to customary adjustments at and following closing. In order to fund the purchase price, we issued 14,375,000 common units for net proceeds of $657.5 million , issued $550.0 million of 5.625% senior notes for net proceeds of $543.8 million and issued 15,400,000 of our 7.625% Series B Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units for net proceeds of $372.2 million . Please refer to Note 14 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for further discussion.

Axeon Term Loan. On February 22, 2017, we settled and terminated the $190.0 million term loan to Axeon Specialty Products, LLC (the Axeon Term Loan), pursuant to which we also provided credit support, such as guarantees, letters of credit and cash collateral, as applicable, of up to $125.0 million to Axeon Specialty Products, LLC (Axeon). We received $110.0 million in settlement of the Axeon Term Loan, and our obligation to provide ongoing credit support to Axeon ceased. Please refer to Note 5 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” further discussion of the Axeon Term Loan and credit support.

Operations
We conduct our operations through our subsidiaries, primarily NuStar Logistics, L.P. (NuStar Logistics) and NuStar Pipeline Operating Partnership L.P. (NuPOP). Our operations consist of three reportable business segments: pipeline, storage and fuels marketing. The following discussion describes assets owned as of March 31, 2017.

27


Pipeline. We own 3,140 miles of refined product pipelines and 1,230 miles of crude oil pipelines, as well as approximately 4.0 million barrels of storage capacity, which comprise our Central West System. In addition, we own 2,370 miles of refined product pipelines, consisting of the East and North Pipelines, and a 2,000-mile ammonia pipeline (the Ammonia Pipeline), which comprise our Central East System. The East and North Pipelines have storage capacity of approximately 6.7 million barrels. We charge tariffs on a per barrel basis for transporting refined products, crude oil and other feedstocks in our refined product and crude oil pipelines and on a per ton basis for transporting anhydrous ammonia in the Ammonia Pipeline.

Storage . We own terminals and storage facilities in the United States, Canada, Mexico, the Netherlands, including St. Eustatius in the Caribbean, and the United Kingdom (UK), with approximately 84.9 million barrels of storage capacity. Revenues for the storage segment include fees for tank storage agreements, whereby a customer agrees to pay for a certain amount of storage in a tank over a period of time (storage terminal revenues), and throughput agreements, whereby a customer pays a fee per barrel for volumes moving through our terminals (throughput terminal revenues).
Fuels Marketing . Within our fuels marketing operations, we purchase crude oil and refined petroleum products for resale. The results of operations for the fuels marketing segment depend largely on the margin between our cost and the sales prices of the products we market. Therefore, the results of operations for this segment are more sensitive to changes in commodity prices compared to the operations of the pipeline and storage segments. We enter into derivative contracts to attempt to mitigate the effects of commodity price fluctuations.

The following factors affect the results of our operations:
company-specific factors, such as facility integrity issues and maintenance requirements that impact the throughput rates of our assets;
seasonal factors that affect the demand for products transported by and/or stored in our assets and the demand for products we sell;
industry factors, such as changes in the prices of petroleum products that affect demand and operations of our competitors;
economic factors, such as commodity price volatility that impact our fuels marketing segment; and
factors that impact the operations served by our pipeline and storage assets, such as utilization rates and maintenance turnaround schedules of our refining company customers and drilling activity by our crude oil production customers.

Current Market Conditions
While the price of crude oil has recovered modestly since its sharp initial decline in 2015 and subsequent historic lows during 2016, energy industry experts currently expect crude oil prices to see only a modest price recovery, with some continued volatility, in 2017.

Increases or decreases in the price of crude oil affect various sectors of the energy industry, including our customers in crude oil production, refining and trading, in different ways. For example, the sustained period of low prices forced crude oil producers to reduce their capital spending and drilling activity and some producers narrowed their focus to assets in the most cost-advantaged regions. On the other hand, while some refiners have benefitted from lower crude oil prices, particularly to the extent the lower feedstock price has been coupled with higher demand for certain refined products in some regional markets, increases in refined product inventory may cause some refiners to reduce their production levels.



28


RESULTS OF OPERATIONS
Three Months Ended March 31, 2017 Compared to Three Months Ended March 31, 2016
Financial Highlights
(Unaudited, Thousands of Dollars, Except Unit and Per Unit Data)
 
Three Months Ended March 31,
 
Change
 
2017
 
2016
 
Statement of Income Data:
 
 
 
 
 
Revenues:
 
 
 
 
 
Service revenues
$
266,462

 
$
266,566

 
$
(104
)
Product sales
220,968

 
139,137

 
81,831

Total revenues
487,430

 
405,703

 
81,727

 
 
 
 
 
 
Costs and expenses:
 
 
 
 
 
Cost of product sales
207,806

 
128,990

 
78,816

Operating expenses
101,026

 
105,221

 
(4,195
)
General and administrative expenses
24,595

 
23,785

 
810

Depreciation and amortization expense
56,864

 
53,142

 
3,722

Total costs and expenses
390,291

 
311,138

 
79,153

 
 
 
 
 
 
Operating income
97,139

 
94,565

 
2,574

Interest expense, net
(36,414
)
 
(34,123
)
 
(2,291
)
Other income (expense), net
140

 
(171
)
 
311

Income before income tax expense
60,865

 
60,271

 
594

Income tax expense
2,925

 
2,870

 
55

Net income
$
57,940

 
$
57,401

 
$
539

Basic and diluted net income per common unit
$
0.49

 
$
0.57

 
$
(0.08
)
Basic weighted-average common units outstanding
78,642,888

 
77,886,078

 
756,810


Overview
Net income remained flat for the three months ended March 31, 2017 , compared to the three months ended March 31, 2016 . The slight increase in segment operating income of $3.4 million was partially offset by an increase of $2.3 million in interest expense. Within segment operating income, higher operating income from the fuels marketing segment was partially offset by a decrease in operating income from the storage segment.

29


Segment Operating Highlights
(Thousands of Dollars, Except Barrels/Day Information)
 
Three Months Ended March 31,
 
Change
 
2017
 
2016
 
Pipeline:
 
 
 
 
 
Refined products pipelines throughput (barrels/day)
514,016

 
521,272

 
(7,256
)
Crude oil pipelines throughput (barrels/day)
408,809

 
411,109

 
(2,300
)
Total throughput (barrels/day)
922,825

 
932,381

 
(9,556
)
Throughput revenues
$
121,240

 
$
118,873

 
$
2,367

Operating expenses
33,074

 
33,004

 
70

Depreciation and amortization expense
23,138

 
21,604

 
1,534

Segment operating income
$
65,028

 
$
64,265

 
$
763

Storage:
 
 
 
 
 
Throughput (barrels/day)
315,010

 
828,327

 
(513,317
)
Throughput terminal revenues
$
20,690

 
$
29,400

 
$
(8,710
)
Storage terminal revenues
126,741

 
122,999

 
3,742

Total revenues
147,431

 
152,399

 
(4,968
)
Operating expenses
62,139

 
66,003

 
(3,864
)
Depreciation and amortization expense
31,533

 
29,383

 
2,150

Segment operating income
$
53,759

 
$
57,013

 
$
(3,254
)
Fuels Marketing:
 
 
 
 
 
Product sales and other revenue
$
222,702

 
$
140,446

 
$
82,256

Cost of product sales
210,599

 
132,581

 
78,018

Gross margin
12,103

 
7,865

 
4,238

Operating expenses
6,963

 
8,638

 
(1,675
)
Segment operating income (loss)
$
5,140

 
$
(773
)
 
$
5,913

Consolidation and Intersegment Eliminations:
 
 
 
 
 
Revenues
$
(3,943
)
 
$
(6,015
)
 
$
2,072

Cost of product sales
(2,793
)
 
(3,591
)
 
798

Operating expenses
(1,150
)
 
(2,424
)
 
1,274

Total
$

 
$

 
$

Consolidated Information:
 
 
 
 
 
Revenues
$
487,430

 
$
405,703

 
$
81,727

Cost of product sales
207,806

 
128,990

 
78,816

Operating expenses
101,026

 
105,221

 
(4,195
)
Depreciation and amortization expense
54,671

 
50,987

 
3,684

Segment operating income
123,927

 
120,505

 
3,422

General and administrative expenses
24,595

 
23,785

 
810

Other depreciation and amortization expense
2,193

 
2,155

 
38

Consolidated operating income
$
97,139

 
$
94,565

 
$
2,574


30


Pipeline
Total revenues increased $2.4 million despite a slight decrease in total throughputs of 9,556 barrels per day for the three months ended March 31, 2017 , compared to the three months ended March 31, 2016 . Revenues increased $4.6 million and throughputs increased 9,246 barrels per day on our Ammonia Pipeline mainly due to an early planting season resulting from warmer weather. The increases in Ammonia Pipeline revenues were partially offset by a decrease in revenues of $2.7 million and a decrease in throughputs of 17,575 barrels per day on our Eagle Ford System mainly due to reduced production in this sustained low crude oil price environment.

Depreciation and amortization expense increased $1.5 million for the three months ended March 31, 2017, compared to the
three months ended March 31, 2016, mainly due to the completion of various pipeline projects.

Storage
Beginning January 1, 2017, our revenue agreements for our crude refinery storage tanks at Corpus Christi, TX, Texas City, TX and Benicia, CA changed from throughput-based to lease-based. Excluding the effect of the change of these agreements, throughput terminal revenues would have increased $1.8 million and throughputs would have decreased 6,643 barrels per day. This was primarily due to an increase in revenues of $4.6 million and an increase in throughputs of 23,268 barrels per day at our Corpus Christi North Beach terminal, mainly resulting from our acquisition of assets from Martin Operating Partnership L.P. in December 2016 (the Martin Terminal Acquisition). This increase in revenues was partially offset by decreased revenues of $1.6 million and decreased throughputs of 30,270 barrels per day at our Paulsboro terminal as a customer diverted barrels to other terminals.

Excluding the effect of the change of the refinery storage tank agreements described above, storage terminal revenues would have decreased $6.1 million for the three months ended March 31, 2017 , compared to the three months ended March 31, 2016 . Revenues decreased $4.9 million at our international terminals mainly resulting from a decrease in customer base, fluctuations in foreign exchange rates and lower throughput and related handling fees. Revenues also decreased $4.7 million at our Gulf Coast Terminals, mainly due to a decrease in customer base and lower reimbursable revenues at our Texas City terminal and reduced unit train activity at our St. James terminal. These revenue decreases were partially offset by higher revenues of $3.5 million at our North East Terminals, mainly resulting from new customer contracts and rate escalations.

Operating expenses decreased $3.9 million for the three months ended March 31, 2017 , compared to the three months ended March 31, 2016 , primarily due to:
a decrease of $2.4 million in compensation expenses, mainly resulting from lower employee benefit costs;
a decrease of $1.9 million in reimbursable expenses, mainly at our Texas City terminals, consistent with the decrease in reimbursable revenues at Texas City; and
a decrease of $1.2 million in expenses for contractors and other outside services mainly as a result of reduced unit train activity at our St. James terminal.

These decreases were partially offset by increased operating expenses of $2.1 million as a result of the Martin Terminal Acquisition.

Depreciation and amortization expense increased $2.2 million for the three months ended March 31, 2017 , compared to the three months ended March 31, 2016 , as a result of the Martin Terminal Acquisition and the completion of various storage projects.

Fuels Marketing
We recorded segment operating income of $5.1 million for the three months ended March 31, 2017 , compared to a segment operating loss of $0.8 million for the three months ended March 31, 2016 , primarily due to improved gross margins and lower operating expenses from our fuel oil trading operations.

Consolidation and Intersegment Eliminations
Revenue and operating expense eliminations primarily relate to storage fees charged to the fuels marketing segment by the storage segment. Cost of product sales eliminations represent expenses charged to the fuels marketing segment for costs associated with inventory that are expensed once the inventory is sold.

General
General and administrative expenses increased $0.8 million for the three months ended March 31, 2017 , compared to the three months ended March 31, 2016 , primarily due to higher compensation expense associated with our long-term incentive plan.


31


Interest expense, net increased $2.3 million for the three months ended March 31, 2017 , compared to the three months ended March 31, 2016 , mainly due to decreased interest income as a result of the termination of the Axeon Term Loan in February 2017. Please refer to Note 5 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a discussion of the Axeon Term Loan and related credit support.
 
 
TRENDS AND OUTLOOK
We have developed a business model based on strategic diversification: we provide a broad array of services to a diverse customer base in sectors across the energy industry with our portfolio of assets positioned in geographic markets around the globe. We believe our model both protects our results, even through challenging economic conditions, and best positions us for continued growth.

We believe that the fact that we provide both storage and pipeline services, for crude and refined products, to customers across the country and around the world, offers some insulation from the impact of commodity market price fluctuations on our results of operations. Since high crude oil prices have tended to benefit our producer customers, high prices have also correlated with increased demand for our crude oil pipeline services. On the other hand, depressed crude oil prices, when coupled with an industry expectation of higher prices in the future, or a contango market, has historically correlated with increased demand from trading companies for our storage services. In the locations at which our assets are integrated physically with the refineries the assets serve, we believe the results generated by those assets depend to a greater degree on the refinery’s continuing need to receive, store and transport the crude and refined products than on crude or refined product prices.

Due to the geographic diversity of our asset base, as compared, for example, to certain of our peers with assets portfolios concentrated in the U.S. shale play regions, our results of operations have not been as hard hit by the significant reduction in drilling activity in domestic shale play regions that was driven by sustained low crude oil prices during the past few years. Before the Navigator Acquisition, our domestic shale play region assets consisted of our pipeline and storage system in the Eagle Ford, which generated only 12% of our total pipeline and storage segment revenue in 2016.

The Navigator Acquisition broadens our geographic footprint by marking our entry into the Permian Basin, one of the most prolific domestic shale basins, and complements our existing asset base. The Permian Basin, which is one of the fastest-growing basins in the United States, represents approximately forty percent of all onshore rig activity in the United States. In addition, this fully integrated crude system is located in some of the most economic and resilient areas of the basin, resulting in some of the lowest break-even values in the United States, and provides customers with access to multiple downstream end markets. We believe this acquisition provides a strong growth platform that, when coupled with our assets in the Eagle Ford region, solidifies our presence in two of the most prolific basins in the United States.

Like our Eagle Ford system, the Navigator system is crude-focused, which could increase the potential impact of crude oil prices on our results of operations; however, we believe our contracts, many of which are long-term, take-or-pay arrangements for committed storage or throughput capacity, should help to blunt the impact of volatility of crude oil prices on our results of operations. Although our assets in the Eagle Ford region have experienced lower throughputs as production has slowed, the fact that we have minimum volume throughput contracts with large, creditworthy customers has limited the negative impact of that slowdown on our results of operations. In addition to acreage dedication agreements for over 500,000 acres, the Navigator system’s contracts include several long-term ship-or-pay contracts with minimum volume commitments from, as well as storage contracts with, creditworthy customers, which should serve as a buffer for our results of operations from declines in Permian Basin production.

We expect volumes in our pipeline segment to increase over the remainder of 2017, mainly due to our acquisition of the Navigator crude oil pipeline system’s approximately 92,000 barrels per day ship-or-pay volume commitments, as well as its approximately 412,000 barrels per day of delivery capacity and over 500,000 contractually dedicated acres. Although we expect full-year earnings in 2017 to benefit from the Navigator Acquisition, the second quarter of 2017 will be burdened with professional fees incurred in connection with closing this acquisition.

In order to fund the purchase price for the Navigator Acquisition, we issued common units and a new series of preferred units, as well as long-term debt. Accordingly, our financing costs, specifically common and preferred unit distributions and interest expense, will be higher than previously expected as a result of the acquisition.

We expect our storage segment to benefit in 2017 from favorable storage contract renewals, the Martin Terminal Acquisition and lower operating expenses.


32


Our outlook for the partnership, both overall and for any of our segments, may change, as we base our expectations on our continuing evaluation of a number of factors, many of which are outside our control. These factors include, but are not limited to, the state of the economy and the capital markets, changes to our customers’ refinery maintenance schedules and unplanned refinery downtime, crude oil prices, the supply of and demand for crude oil, refined products and anhydrous ammonia, demand for our transportation and storage services and changes in laws or regulations affecting our assets.

LIQUIDITY AND CAPITAL RESOURCES
Overview
Our primary cash requirements are for distributions to our partners, debt service, capital expenditures, acquisitions and operating expenses. Our partnership agreement requires that we distribute all “Available Cash” to our common limited partners and general partner each quarter, and this term is defined in the partnership agreement generally as cash on hand at the end of the quarter, plus certain permitted borrowings made subsequent to the end of the quarter, less cash reserves determined by our board of directors.

Each year, our objective is to fund our total annual reliability capital expenditures and distribution requirements with our net cash provided by operating activities during that year. If we do not generate sufficient cash from operations to meet that objective, we utilize cash on hand or other sources of cash flow, which in the past have primarily included borrowings under our revolving credit agreement, sales of non-strategic assets and, to the extent necessary, funds raised through equity or debt offerings under our shelf registration statements. We have typically funded our strategic capital expenditures and acquisitions from external sources, primarily borrowings under our revolving credit agreement or funds raised through equity or debt offerings. However, our ability to raise funds by issuing debt or equity depends on many factors beyond our control. Our risk factors in Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2016 describe the risks inherent to these sources of funding and the availability thereof.

During periods when our cash flow from operations is less than our distribution and reliability capital requirements, we may maintain our distribution level because we can utilize other sources of Available Cash, as provided in our partnership agreement, including borrowings under our revolving credit agreement and proceeds from the sales of assets. Our risk factors in Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2016 describe the risks inherent in our ability to maintain or grow our distribution.

For 2017, we expect an increase in total cash distributed to our unitholders and higher interest costs due to the recent equity and debt issuances in April 2017. As a result, we currently do not expect to generate cash from operations in excess of our distribution and reliability capital requirements for 2017.

Cash Flows for the Three Months Ended March 31, 2017 and 2016
The following table summarizes our cash flows from operating, investing and financing activities:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars)
Net cash provided by (used in):
 
 
 
Operating activities
$
83,980

 
$
101,727

Investing activities
59,307

 
(58,839
)
Financing activities
(152,050
)
 
(35,475
)
Effect of foreign exchange rate changes on cash
26

 
4,642

Net (decrease) increase in cash and cash equivalents
$
(8,737
)
 
$
12,055


Net cash provided by operating activities for the three months ended March 31, 2017 was $84.0 million , compared to $101.7 million for the three months ended March 31, 2016 , primarily due to an increase in our working capital of $39.1 million for the three months ended March 31, 2017 , compared to an increase of $12.5 million for the three months ended March 31, 2016 . See “Working Capital Requirements” below.

For the three months ended March 31, 2017 , net cash provided by operating activities and a portion of the proceeds from the termination of the Axeon Term Loan of $110.0 million were used to fund our distributions to unitholders and our general partner in the aggregate amount of $104.9 million and reliability capital expenditures of $5.0 million . The remaining proceeds from the termination of the Axeon Term Loan were used to fund our strategic capital expenditures of $40.7 million and pay down a portion of our long-term debt.

33


For the three months ended March 31, 2016 , the majority of net cash provided by operating activities was used to fund our distributions to unitholders and our general partner in the aggregate amount of $98.1 million . The proceeds from debt borrowings, net of repayments, combined with a portion of net cash provided by operating activities, were used to fund our reliability capital and strategic capital expenditures.

Revolving Credit Agreement
As of March 31, 2017 , our consolidated debt coverage ratio (as defined in our revolving credit agreement) cannot exceed 5.50-to-1.00. The requirement not to exceed a maximum consolidated debt coverage ratio may limit the amount we can borrow under our revolving credit agreement to an amount less than the total amount available for borrowing. As of March 31, 2017 , our consolidated debt coverage ratio was 4.3 x, and we had $717.2 million available for borrowing. Letters of credit issued under our revolving credit agreement totaled $8.1 million as of March 31, 2017 . Please refer to Note 3 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a discussion on our revolving credit agreement.

Other Sources of Liquidity
Other sources of liquidity as of March 31, 2017 consist of the following:
$365.4 million in revenue bonds pursuant to the Gulf Opportunity Zone Act of 2005 (the GoZone Bonds), with $42.4 million remaining in the trust as of March 31, 2017 , supported by $370.2 million in letters of credit;
a $125.0 million receivables financing agreement between NuStar Energy, NuStar Finance LLC and third-party lenders (the Receivables Financing Agreement), with the amount available for borrowing based on the availability of eligible receivables and other customary factors and conditions; and
two short-term line of credit agreements with an uncommitted borrowing capacity of up to $85.0 million, with $72.0 million of borrowings outstanding as of March 31, 2017 .

We are also a party to a $100.0 million uncommitted letter of credit agreement, which provides for standby letters of credit or guarantees with a term of up to one year (LOC Agreement). As of March 31, 2017 , we had no letters of credit issued under the LOC Agreement. Please refer to Note 3 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a discussion of certain of our debt agreements.

Subsequent Events
In April 2017, in order to fund the purchase price of the Navigator Acquisition, we issued 14,375,000 common units for net proceeds of $657.5 million, issued $550.0 million of 5.625% senior notes for net proceeds of $543.8 million and issued 15,400,000 of our 7.625% Series B Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units for net proceeds of $372.2 million. Please refer to Note 14 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for further discussion.

Capital Requirements
Our operations require significant investments to maintain, upgrade or enhance the operating capacity of our existing assets. Our capital expenditures consist of:
strategic capital expenditures, such as those to expand or upgrade the operating capacity, increase efficiency or increase the earnings potential of existing assets, whether through construction or acquisition, as well as certain capital expenditures related to support functions; and
reliability capital expenditures, such as those required to maintain the existing operating capacity of existing assets or extend their useful lives, as well as those required to maintain equipment reliability and safety.

The following table summarizes our capital expenditures, and the amount we expect to spend for 2017 :
 
Strategic Capital
Expenditures
 
Reliability Capital
Expenditures
 
Total
 
(Thousands of Dollars)
For the three months ended March 31:
 
 
 
 
 
2017
$
40,710

 
$
5,022

 
$
45,732

2016
$
40,159

 
$
6,017

 
$
46,176

 
 
 
 
 
 
Expected for the year ended December 31, 2017 (a)
$ 380,000 - 420,000

 
$ 35,000 - 55,000

 
$ 415,000 - 475,000

(a)
Excludes capital expenditures related to the Navigator Acquisition.

We continue to evaluate our capital spending forecast and make changes as economic conditions warrant, and our actual capital expenditures for 2017 may increase or decrease from our current projections. We believe we can fund our currently expected

34


capital expenditures with cash on hand, combined with the sources of liquidity previously described. Our internal growth projects can be accelerated or scaled back depending on market conditions or customer demand.

Working Capital Requirements
Working capital requirements, particularly in our fuels marketing segment, may vary with the seasonality of demand and the volatility of commodity prices for the products we market. This seasonality in demand and the volatility of commodity prices affect our accounts receivable and accounts payable balances, which vary depending on the timing of payments.

Axeon Term Loan and Credit Support
On February 22, 2017, we settled and terminated the $190.0 million Axeon Term Loan, pursuant to which we also provided credit support, such as guarantees, letters of credit and cash collateral, as applicable, of up to $125.0 million to Axeon. We received $110.0 million in settlement of the Axeon Term Loan, and our obligation to provide ongoing credit support to Axeon ceased. Please refer to Note 5 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a discussion of the Axeon Term Loan and credit support.

Distributions
General and Common Limited Partners . The following table reflects the allocation of total cash distributions to the general and common limited partners applicable to the period in which the distributions were earned:
 
Three Months Ended March 31,
 
2017
 
2016
 
(Thousands of Dollars, Except Per Unit Data)
General partner interest
$
2,343

 
$
1,961

General partner incentive distribution
12,912

 
10,805

Total general partner distribution
15,255

 
12,766

Common limited partners’ distribution
101,913

 
85,285

Total cash distributions
$
117,168

 
$
98,051

 
 
 
 
Cash distributions per unit applicable to common limited partners
$
1.095

 
$
1.095


Distribution payments to our general and common limited partners are made within 45 days after the end of each quarter as of a record date that is set after the end of each quarter. The following table summarizes information related to our quarterly cash distributions to our general and common limited partners:
Quarter Ended
 
Cash
Distributions
Per Unit
 
Total Cash
Distributions
 
Record Date
 
Payment Date
 
 
 
 
(Thousands of Dollars)
 
 
 
 
March 31, 2017 (a)
 
$
1.095

 
$
117,168

 
May 8, 2017
 
May 12, 2017
December 31, 2016
 
$
1.095

 
$
98,971

 
February 8, 2017
 
February 13, 2017
(a)
The distribution was announced on April 24, 2017 .

Series A Preferred Units. On March 15, 2017, we paid a distribution of $0.64930556 per Series A preferred unit to holders of record as of March 1, 2017 for distributions accumulated from the issuance date of November 25, 2016 up to the payment date, which totaled $5.9 million . On April 24, 2017 , we announced a distribution of $0.53125 per Series A preferred unit to be paid on June 15, 2017 to holders of record as of June 1, 2017.


35


Debt Obligations
As of March 31, 2017 , we were a party to the following debt agreements:
Revolving credit agreement due October 29, 2019, with $774.6 million of borrowings outstanding as of March 31, 2017 ;
7.65% senior notes due April 15, 2018 with a face value of $350.0 million; 4.80% senior notes due September 1, 2020 with a face value of $450.0 million; 6.75% senior notes due February 1, 2021 with a face value of $300.0 million; 4.75% senior notes due February 1, 2022 with a face value of $250.0 million; and 7.625% subordinated notes due January 15, 2043 with a face value of $402.5 million;
$365.4 million in GoZone Bonds due from 2038 to 2041;
Line of credit agreements with $72.0 million of borrowings outstanding as of March 31, 2017 ; and
Receivables Financing Agreement due June 15, 2018, with $61.0 million of borrowings outstanding as of March 31, 2017 .

Management believes that, as of March 31, 2017 , we are in compliance with the ratios and covenants contained in our debt instruments. A default under certain of our debt agreements would be considered an event of default under other of our debt instruments. Please refer to Note 3 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a discussion of certain of our debt agreements.
Credit Ratings
The following table reflects the current outlook and ratings that have been assigned to our debt:
 
Standard & Poor’s
 Ratings Services
 
Moody’s Investor 
Service Inc.
 
Fitch, Inc.
 
 
 
 
 
 
Ratings
BB+
 
Ba1
 
BB
Outlook
Stable
 
Ratings Under Review
 
Stable
Following the announcement of the Navigator Acquisition, Standard & Poor’s Ratings Services and Fitch, Inc. affirmed their ratings and outlook, and Moody’s Investor Service Inc. announced that it was reviewing NuStar Energy and NuStar Logistics for a downgrade. The interest rates payable on the 7.65% senior notes due 2018 and the revolving credit agreement are subject to adjustment if our debt rating is downgraded (or upgraded) by certain credit rating agencies.

Interest Rate Swaps
As of March 31, 2017 and December 31, 2016 , we were a party to forward-starting interest rate swap agreements for the purpose of hedging interest rate risk. As of March 31, 2017 and December 31, 2016 , the aggregate notional amount of these forward-starting interest rate swaps was $600.0 million . Please refer to Note 6 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a more detailed discussion of our interest rate swaps.
Environmental, Health and Safety
Our operations are subject to extensive federal, state and local environmental laws and regulations, in the U.S. and in the other countries in which we operate, including those relating to the discharge of materials into the environment, waste management, remediation, the characteristics and composition of fuels and pollution prevention measures, among others. Our operations are also subject to extensive federal, state and local health and safety laws and regulations, including those relating to worker and pipeline safety, pipeline integrity and operator qualifications. Because more stringent environmental and safety laws and regulations are continuously being enacted or proposed, the level of future expenditures required for environmental, health and safety matters is expected to increase in the future.

Contingencies
We are subject to certain loss contingencies, the outcomes of which could have an adverse effect on our cash flows and results of operations, as further disclosed in Note 4 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements.”

RELATED PARTY TRANSACTIONS
Please refer to Note 7 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a discussion of our related party transactions.
 

36


CRITICAL ACCOUNTING POLICIES
The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. Our critical accounting policies are disclosed in our Annual Report on Form 10-K for the year ended December 31, 2016 .

NEW ACCOUNTING PRONOUNCEMENTS
Please refer to Note 2 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a discussion of new accounting pronouncements.


37


Item 3.
Quantitative and Qualitative Disclosures About Market Risk

Interest Rate Risk
We manage our exposure to changing interest rates principally through the use of a combination of fixed-rate debt and variable-rate debt. In addition, we utilize forward-starting interest rate swap agreements to lock in the rate on the interest payments related to forecasted debt issuances. Borrowings under our variable-rate debt expose us to increases in interest rates.

Please refer to Note 6 of the Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for a more detailed discussion of our interest rate swaps. The following tables present principal cash flows and related weighted-average interest rates by expected maturity dates for our long-term debt:
 
March 31, 2017
 
Expected Maturity Dates
 
 
 
 
 
2017
 
2018
 
2019
 
2020
 
2021
 
There-
after
 
Total
 
Fair
Value
 
(Thousands of Dollars, Except Interest Rates)
Long-term Debt:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fixed-rate
$

 
$
350,000

 
$

 
$
450,000

 
$
300,000

 
$
652,500

 
$
1,752,500

 
$
1,813,864

Weighted-average
interest rate

 
8.2
%
 

 
4.8
%
 
6.8
%
 
6.5
%
 
6.4
%
 
 
Variable-rate
$

 
$
61,000

 
$
774,644

 
$

 
$

 
$
365,440

 
$
1,201,084

 
$
1,201,745

Weighted-average
interest rate

 
1.8
%
 
2.6
%
 

 

 
0.9
%
 
2.1
%
 
 

 
December 31, 2016
 
Expected Maturity Dates
 
 
 
 
 
2017
 
2018
 
2019
 
2020
 
2021
 
There-
after
 
Total
 
Fair
Value
 
(Thousands of Dollars, Except Interest Rates)
Long-term Debt:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fixed-rate
$

 
$
350,000

 
$

 
$
450,000

 
$
300,000

 
$
652,500

 
$
1,752,500

 
$
1,821,261

Weighted-average
interest rate

 
8.2
%
 

 
4.8
%
 
6.8
%
 
6.5
%
 
6.4
%
 
 
Variable-rate
$

 
$
58,400

 
$
838,992

 
$

 
$

 
$
365,440

 
$
1,262,832

 
$
1,263,501

Weighted-average
interest rate

 
1.6
%
 
2.5
%
 

 

 
0.7
%
 
1.9
%
 
 

The following table presents information regarding our forward-starting interest rate swap agreements:
Notional Amount
 
 
 
Weighted-Average Fixed Rate
 
Fair Value
March 31, 2017
 
December 31, 2016
 
Period of Hedge
 
March 31, 2017
 
December 31, 2016
 
March 31, 2017
 
December 31, 2016
(Thousands of Dollars)
 
 
 
 
 
 
 
(Thousands of Dollars)
$
350,000

 
$
350,000

 
04/2018 - 04/2028
 
2.6
%
 
2.6
%
 
$
(1,504
)
 
$
(1,333
)
250,000

 
250,000

 
09/2020 - 09/2030
 
2.8
%
 
2.8
%
 
225

 
15

$
600,000

 
$
600,000

 
 
 
2.7
%
 
2.7
%
 
$
(1,279
)
 
$
(1,318
)




38


Commodity Price Risk
Since the operations of our fuels marketing segment expose us to commodity price risk, we use derivative instruments to attempt to mitigate the effects of commodity price fluctuations. The derivative instruments we use consist primarily of commodity futures and swap contracts. We have a risk management committee that oversees our trading policies and procedures and certain aspects of risk management. Our risk management committee also reviews all new risk management strategies in accordance with our risk management policy, as approved by our board of directors.
We record commodity derivative instruments in the consolidated balance sheets at fair value. We recognize mark-to-market adjustments for derivative instruments designated and qualifying as fair value hedges (Fair Value Hedges) and the related change in the fair value of the associated hedged physical inventory or firm commitment within “Cost of product sales.” For derivative instruments that have associated underlying physical inventory but do not qualify for hedge accounting (Economic Hedges and Other Derivatives), we record the mark-to-market adjustments in “Cost of product sales.”
The commodity contracts disclosed below represent only those contracts exposed to commodity price risk at the end of the period. Please refer to Note 6 of Condensed Notes to Consolidated Financial Statements in Item 1. “Financial Statements” for the volume and related fair value of all commodity contracts.
 
March 31, 2017
 
Contract
Volumes
 
Weighted Average
 
Fair Value of
Current
Asset (Liability)
Pay Price
 
Receive Price
 
 
(Thousands
of Barrels)
 
 
 
 
 
(Thousands of
Dollars)
Fair Value Hedges:
 
 
 
 
 
 
 
Futures – short:

 

 

 

     (refined products)
63

 
N/A

 
$
63.77

 
$
(149
)
Swaps – short:

 

 

 

     (refined products)
285

 
N/A

 
$
41.55

 
$
(704
)
 

 

 

 

Economic Hedges and Other Derivatives:

 

 

 

Futures – long:

 

 

 

     (refined products)
87

 
$
64.12

 
N/A

 
$
175

Futures – short:

 

 

 

     (refined products)
85

 
N/A

 
$
64.07

 
$
(175
)
Swaps – long:

 

 

 

     (refined products)
204

 
$
42.38

 
N/A

 
$
335

Swaps – short:

 

 

 

     (refined products)
104

 
N/A

 
$
42.40

 
$
(168
)
Forward purchase contracts:

 

 

 

     (crude oil)
300

 
$
49.43

 
N/A

 
$
629

Forward sales contracts:

 

 

 

     (crude oil)
300

 
N/A

 
$
49.43

 
$
(627
)
 
 
 
 
 
 
 
 
Total fair value of open positions exposed to
commodity price risk
 
 
 
 
 
 
$
(684
)



39


 
December 31, 2016
 
Contract
Volumes
 
Weighted Average
 
Fair Value of
Current
Asset (Liability)
Pay Price
 
Receive Price
 
 
(Thousands
of Barrels)
 
 
 
 
 
(Thousands of
Dollars)
Fair Value Hedges:
 
 
 
 
 
 
 
Futures – long:
 
 
 
 
 
 
 
     (crude oil and refined products)
47

 
$
55.53

 
N/A

 
$
2

Futures – short:

 

 

 

     (crude oil and refined products)
107

 
N/A

 
$
58.79

 
$
(243
)
Swaps – long:

 

 

 

     (refined products)
84

 
$
45.99

 
N/A

 
$
141

Swaps – short:

 

 

 

     (refined products)
573

 
N/A

 
$
41.87

 
$
(3,322
)
 

 

 

 

Economic Hedges and Other Derivatives:

 

 

 

Futures – long:

 

 

 

     (crude oil and refined products)
18

 
$
72.06

 
N/A

 
$
10

Futures – short:

 

 

 

     (crude oil and refined products)
9

 
N/A

 
$
71.88

 
$
(7
)
Swaps – long:

 

 

 

     (refined products)
869

 
$
42.20

 
N/A

 
$
4,737

Swaps – short:

 

 

 

     (refined products)
874

 
N/A

 
$
41.40

 
$
(5,459
)
Forward purchase contracts:

 

 

 

     (crude oil)
310

 
$
52.78

 
N/A

 
$
499

Forward sales contracts:

 

 

 

     (crude oil)
310

 
N/A

 
$
52.76

 
$
(507
)
 
 
 
 
 
 
 
 
Total fair value of open positions exposed to
commodity price risk
 
 
 
 
 
 
$
(4,149
)


40


Item 4.
Controls and Procedures

(a)
Evaluation of disclosure controls and procedures.
Our management has evaluated, with the participation of the principal executive officer and principal financial officer of NuStar GP, LLC, the effectiveness of our disclosure controls and procedures (as defined in Rule 13a-15(e) under the Securities Exchange Act of 1934) as of the end of the period covered by this report, and has concluded that our disclosure controls and procedures were effective as of March 31, 2017 .
(b)
Changes in internal control over financial reporting.
There has been no change in our internal control over financial reporting that occurred during our last fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

41


PART II - OTHER INFORMATION


Item 6.
Exhibits

Exhibit
Number
 
Description
 
 
 
2.01

 
Membership Interest Purchase and Sale Agreement, dated April 11, 2017, by and between NuStar Logistics, L.P., NuStar Energy L.P. and FR Navigator Holdings LLC (incorporated by reference to Exhibit 2.1 to NuStar Energy L.P.’s Current Report on Form 8-K filed April 11, 2017 (File No. 001-16417))
 
 
 
3.01

 
Fifth Amended and Restated Agreement of Limited Partnership of NuStar Energy L.P., dated as of April 28, 2017 (incorporated by reference to Exhibit 3.1 to NuStar Energy L.P.’s Current Report on Form 8-K filed April 28, 2017 (File No. 001-16417))
 
 
 
4.01

 
Eighth Supplemental Indenture, dated as of April 28, 2017, among NuStar Logistics, L.P., as Issuer, NuStar Energy L.P., as Guarantor, and Wells Fargo Bank, National Association, as Successor Trustee (incorporated by reference to Exhibit 4.4 to NuStar Energy L.P.’s Current Report on Form 8-K filed April 28, 2017 (File No. 001-16417))
 
 
 
*10.01

 
Form of Performance Unit Award Agreement for 2017 under the NuStar GP, LLC Fifth Amended and Restated 2000 Long-Term Incentive Plan
 
 
 
*10.02

 
Amendment to the NuStar Excess Thrift Plan, effective as of January 1, 2017
 
 
 
*10.03

 
Ninth Amendment to Letter of Credit Agreement, dated as of April 17, 2017, among NuStar Logistics, L.P., NuStar Energy L.P., the Lenders party thereto and Mizuho Bank, Ltd., as Issuing Bank and Administrative Agent
 
 
 
*12.01

 
Statement of Computation of Ratio of Earnings to Fixed Charges
 
 
*31.01

 
Rule 13a-14(a) Certification (under Section 302 of the Sarbanes-Oxley Act of 2002) of principal executive officer
 
 
*31.02

 
Rule 13a-14(a) Certification (under Section 302 of the Sarbanes-Oxley Act of 2002) of principal financial officer
 
 
**32.01

 
Section 1350 Certification (under Section 906 of the Sarbanes-Oxley Act of 2002) of principal executive officer
 
 
**32.02

 
Section 1350 Certification (under Section 906 of the Sarbanes-Oxley Act of 2002) of principal financial officer
 
 
*101.INS

 
XBRL Instance Document
 
 
 
*101.SCH

 
XBRL Taxonomy Extension Schema Document
 
 
 
*101.CAL

 
XBRL Taxonomy Extension Calculation Linkbase Document
 
 
 
*101.DEF

 
XBRL Taxonomy Extension Definition Linkbase Document
 
 
 
*101.LAB

 
XBRL Taxonomy Extension Label Linkbase Document
 
 
 
*101.PRE

 
XBRL Taxonomy Extension Presentation Linkbase Document
*

Filed herewith.
**

Furnished herewith.



42


SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
NUSTAR ENERGY L.P.
(Registrant)

By: Riverwalk Logistics, L.P., its general partner
By: NuStar GP, LLC, its general partner
 
By:
 
/s/ Bradley C. Barron
 
 
Bradley C. Barron
 
 
President and Chief Executive Officer
 
 
May 9, 2017
 
 
 
By:
 
/s/ Thomas R. Shoaf
 
 
Thomas R. Shoaf
 
 
Executive Vice President and Chief Financial Officer
 
 
May 9, 2017
 
 
 
By:
 
/s/ Jorge A. del Alamo
 
 
Jorge A. del Alamo
 
 
Senior Vice President and Controller
 
 
May 9, 2017

43
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