TULSA, Okla., May 5, 2015 /PRNewswire/ -- ONEOK Partners, L.P. (NYSE: OKS) today announced first-quarter 2015 net income attributable to ONEOK Partners of $145.6 million, or 21 cents per unit, compared with $265.4 million, or 81 cents per unit, in the first quarter 2014.

Variances in financial performance between the first quarter 2015 and first quarter 2014 were primarily a reflection of significantly higher weather-related seasonal demand, resulting in higher prices for propane and natural gas, in the Midwest due to severely cold weather during the first quarter 2014 and the continued impact of commodity price declines in the first-quarter 2015.

First-quarter 2015 adjusted earnings before interest, taxes, depreciation and amortization (adjusted EBITDA) was $324.3 million, compared with $393.7 million in the first quarter 2014.

First-quarter 2015 distributable cash flow (DCF) was $217.2 million, providing 0.60 times coverage of the cash distributions that will be paid, compared with first-quarter 2014 DCF of $298.2 million that provided 1.28 times coverage.

"While sharp declines in commodity prices negatively affected our first-quarter financial results, natural gas gathered and processed and natural gas liquids (NGL) volumes increased year over year as a result of completed projects and the West Texas LPG pipeline system acquisition," said Terry K. Spencer, president and chief executive officer of ONEOK Partners. "We anticipate natural gas gathering and processing and NGL volumes to significantly increase during the second half of this year as new wells are connected to our systems, we complete field compression projects and capture natural gas that is currently being flared in the Williston Basin and new natural gas processing plants are connected to our NGL system in the Mid-Continent and Rocky Mountain regions. In the first quarter we connected more than 300 wells, one of the highest quarterly well connect counts we have experienced in the Williston Basin.

"We expect to achieve our 2015 guidance announced earlier this year, supported by the anticipated natural gas gathering and processing and NGL volume ramp up in the second half of the year and firm primarily fee-based earnings in the natural gas pipelines segment," continued Spencer. "We are experiencing a significant increase in natural gas gathered and processed and NGL volumes as we exit the winter season.

"We continue to execute on our strategy to enhance our fee-based asset mix, such as the recently announced joint venture Roadrunner Gas Transmission pipeline project in our natural gas pipelines segment and the West Texas LPG pipeline system acquisition in our natural gas liquids segment. Both will provide primarily fee-based cash flows and additional growth opportunities to the partnership," said Spencer. "In our natural gas gathering and processing segment, we continue to enhance the services we provide to customers and look for opportunities to increase our fee-based cash flows by converting existing percent-of-proceeds contracts to fee-based contracts or by increasing the fee component in them."

In the first quarter 2015, the partnership issued approximately 1.7 million common units through its at-the-market equity program (ATM program), compared with approximately 1.1 million common units issued in the first quarter 2014. As of the first quarter 2015, the partnership had approximately $443.0 million of registered common units available to issue through its $650.0 million ATM program.

The partnership is reaffirming its 2015 adjusted EBITDA guidance range of $1.51 billion to $1.73 billion; its DCF guidance range of $1.08 billion to $1.26 billion; and its net income guidance range of $845 million to $1.01 billion, provided on Feb. 23, 2015.

FIRST-QUARTER 2015 FINANCIAL PERFORMANCE

First-quarter 2015 financial performance compared with first-quarter 2014 financial performance was impacted positively by:


    --  Higher natural gas volumes gathered, processed and sold, and higher NGL
        volumes sold in the natural gas gathering and processing segment as a
        result of recently completed capital-growth projects;
    --  Higher NGL exchange service volumes from recently connected natural gas
        processing plants in the Williston Basin, Powder River Basin and
        Mid-Continent regions, additional revenues from minimum volume
        obligations and increased NGL transportation margins primarily from new
        volumes on the West Texas LPG pipeline system, which was acquired in
        November 2014; and
    --  Higher transportation revenues in the natural gas pipelines segment from
        increased rates on intrastate pipelines and increased rates at Viking
        Gas Transmission Company.

Natural gas and NGL volume increases in the first quarter 2015 were more than offset by impacts from continued commodity price declines, resulting in first-quarter 2015 operating income of $196.9 million, compared with $292.7 million in the first quarter 2014. First-quarter 2014 results were positively impacted by higher propane and natural gas prices as well as wider NGL location and product price differentials primarily related to significantly higher weather-related seasonal demand for propane and natural gas in the Midwest.

Decreases in first-quarter 2015 operating income reflect:


    --  Lower net realized NGL prices in the natural gas gathering and
        processing segment;
    --  Reduced optimization and marketing margins as a result of narrower NGL
        location price differentials, narrower realized NGL product price
        differentials and decreased weather-related demand for propane in the
        natural gas liquids segment; and
    --  Decreased short-term natural gas storage services and lower contracted
        storage capacity in the natural gas pipelines segment as a result of
        significantly higher weather-related seasonal demand in the first
        quarter 2014.

Operating costs were $178.2 million in the first quarter 2015, compared with $150.2 million in the same period last year. Depreciation and amortization expense was $85.8 million in the first quarter 2015, compared with $66.7 million for the same period last year. These increases were due primarily to the growth of the partnership's operations related to completed capital-growth projects and acquisitions.

First-quarter 2015 equity earnings were $30.9 million, compared with $33.7 million in the first quarter 2014, due primarily to decreased natural gas park-and-loan services on Northern Border Pipeline as a result of significantly higher weather-related seasonal demand in the first quarter 2014, offset partially by higher volumes delivered to the Overland Pass Pipeline from the Bakken NGL Pipeline.

Capital expenditures were $343.0 million in the first quarter 2015, compared with $403.0 million in the same period in 2014.

> View earnings tables

FIRST-QUARTER 2015 SUMMARY:


    --  Announcing in April 2015, a joint venture with Mexico City-based natural
        gas infrastructure company Fermaca to construct a 200-mile natural gas
        pipeline - the Roadrunner Gas Transmission pipeline - from the Permian
        Basin in West Texas to the Mexican border near El Paso, Texas. The
        project, which was fully subscribed in its initial design, is supported
        by a 25-year firm (take-or-pay) transportation agreement with Mexico's
        national electric utility, Comisión Federal de Electricidad (CFE);
    --  Adding four new third-party natural gas processing plant connections -
        one each in the Williston Basin and Powder River Basin, and two in the
        Mid-Continent - to the partnership's NGL system;
    --  Completing in April 2015 the construction of an approximately 95-mile
        NGL pipeline between existing NGL fractionation infrastructure at
        Hutchinson, Kansas, and Medford, Oklahoma, and the modification of the
        partnership's NGL fractionation infrastructure at Hutchinson to
        accommodate unfractionated NGLs produced in the Williston Basin;
    --  Completing in March 2015 an $800 million public offering of senior
        notes, consisting of $300 million of five-year senior notes at a coupon
        of 3.8 percent and $500 million of 10-year senior notes at a coupon of
        4.9 percent, generating net proceeds of approximately $792.3 million;
    --  Increasing the partnership's revolving credit facility and commercial
        paper program to $2.4 billion each, from $1.7 billion;
    --  Completing the sale of approximately $71.6 million of common units
        through the partnership's ATM equity program, which resulted in ONEOK's
        aggregate ownership interest in ONEOK Partners decreasing to 37.6
        percent at March 31, 2015, from 37.8 percent at Dec. 31, 2014;
    --  Having, as of March 31, 2015, $90.5 million of cash and cash
        equivalents, $825.5 million of commercial paper outstanding, $14.0
        million in letters of credit issued and no borrowings outstanding under
        the partnership's $2.4 billion revolving credit facility; and
    --  Declaring in April 2015 a first-quarter 2015 distribution of 79 cents
        per unit, or $3.16 per unit on an annualized basis, unchanged from the
        previous quarter, and a 6 percent increase compared with first quarter
        2014.

BUSINESS-SEGMENT RESULTS:

Natural Gas Gathering and Processing Segment

The natural gas gathering and processing segment reported first-quarter 2015 operating income of $19.7 million, compared with $59.9 million in the first quarter 2014, which reflects:


    --  A $17.0 million increase due primarily to natural gas volume growth in
        the Williston Basin and Cana-Woodford Shale, which resulted in higher
        natural gas volumes gathered, compressed, processed, transported and
        sold, higher NGL volumes sold and higher fees;
    --  A $7.9 million increase due primarily to changes in contract mix; and
    --  A $53.8 million decrease due primarily to lower net realized NGL and
        condensate prices.

Operating costs in the first quarter 2015 were $69.2 million, compared with $64.8 million in the first quarter 2014, due primarily to completed capital-growth projects, which reflect:


    --  A $4.3 million increase from higher labor and employee benefit costs;
    --  A $3.0 million increase in outside services expense; and
    --  A $2.5 million decrease due to lower costs for materials and supplies.

Depreciation and amortization expense in the first quarter 2015 was $35.8 million, compared with $28.8 million in the first quarter 2014 due to the completion of capital-growth projects.

Key Statistics: More detailed information is listed in the tables.


    --  Natural gas gathered was 1,808 billion British thermal units per day
        (BBtu/d) in the first quarter 2015, up 21 percent compared with the same
        period in 2014 due to the completion of capital-growth projects in the
        Williston Basin and Mid-Continent areas;
    --  Natural gas processed was 1,625 BBtu/d in the first quarter 2015, up 28
        percent compared with the same period in 2014 due to the completion of
        capital-growth projects in the Williston Basin and Mid-Continent areas;
    --  NGL sales were 108,000 barrels per day (bpd) in the first quarter 2015,
        up 20 percent compared with the same period in 2014;
    --  The realized composite NGL net sales price after transportation and
        fractionation costs, and hedging was 38 cents per gallon in the first
        quarter 2015, down 64 percent compared with the same period in 2014;
    --  The realized condensate net sales price after transportation costs and
        hedging was $30.02 per barrel in the first quarter 2015, down 61 percent
        compared with the same period in 2014; and
    --  The realized residue natural gas net sales price after hedging was $3.96
        per million British thermal units (MMBtu) in the first quarter 2015, up
        10 percent compared with the same period in 2014.

The following table contains equity-volume information for the periods indicated:


                                       Three Months Ended

                                            March 31,

    Equity-Volume Information (a)         2015            2014
    ----------------------------          ----            ----


    NGL sales (MBbl/d)                    16.8                 17.8

    Condensate sales (MBbl/d)              3.2                  3.5

    Residue natural gas sales (BBtu/d)   132.9                 88.5
    ----------------------------------   -----                 ----

    (a) -Includes volumes for
     consolidated entities only.

The natural gas gathering and processing segment is exposed to commodity-price risk as a result of percent-of-proceeds contracts, where the segment receives a percentage of volumes processed, or equity volumes, in exchange for services. ONEOK Partners is actively pursuing opportunities to convert its percent-of-proceeds contracts to fee-based contracts or increase the fee component of these contracts.

The partnership establishes hedges to mitigate its commodity-price risk. The following tables provide hedging information as of April 2015 for equity volumes in the natural gas gathering and processing segment in the periods indicated:



                                Nine Months Ending December 31, 2015
                                ------------------------------------

                       Volumes                      Average Price             Percentage
                        Hedged                                                   Hedged
                        ------                                                   ------

    NGLs (MBbl/d) -
     Conway/Mont
     Belvieu               12.0                                       $0.59              / gallon 59%

    Condensate (MBbl/
     d) - WTI-NYMEX         3.3                                      $55.14              / Bbl    75%

    Natural gas (BBtu/
     d) -NYMEX and
     basis                118.7                                       $3.89              / MMBtu  79%
    ------------------    -----                                       -----              -------  ---


                                 Year Ending December 31, 2016
                                 -----------------------------

                       Volumes                    Average Price            Percentage
                        Hedged                                                Hedged
                        ------                                                ------

    NGLs (MBbl/d) -
     Conway/Mont
     Belvieu                1.2                                       $0.57              / gallon  6%

    Condensate (MBbl/
     d) - WTI-NYMEX         1.0                                      $62.10              / Bbl    20%

    Natural gas (BBtu/
     d) -NYMEX and
     basis                 35.0                                       $2.98              / MMBtu  20%
    ------------------     ----                                       -----              -------  ---

All of the natural gas gathering and processing segment's commodity price sensitivities are estimated as a hypothetical change in the price of natural gas, NGLs and crude oil as of March 31, 2015, excluding the effects of hedging and assuming normal operating conditions. Condensate sales are based on the price of crude oil.

The natural gas gathering and processing segment estimates the following sensitivities:


    --  A 10-cent-per-MMBtu change in the price of residue natural gas would
        change 12-month forward net margin by approximately $5.6 million;
    --  A 1-cent-per-gallon change in the composite price of NGLs would change
        12-month forward net margin by approximately $3.1 million; and
    --  A $1.00-per-barrel change in the price of crude oil would change
        12-month forward net margin by approximately $1.7 million.

These estimates do not include any effects on demand for ONEOK Partners' services or natural gas processing plant operations that might be caused by, or arise in conjunction with, price changes. For example, a change in the gross processing spread may cause a change in the amount of ethane extracted from the natural gas stream, affecting natural gas gathering and processing margins for certain contracts.

Natural Gas Liquids Segment

The natural gas liquids segment reported first-quarter 2015 operating income of $145.7 million, compared with $176.8 million in the first quarter 2014, which reflects:


    --  A $65.2 million increase in exchange-services margins, resulting
        primarily from increased volumes from new natural gas processing plants
        connected in the Williston Basin, Powder River Basin and Mid-Continent
        regions, higher fees for exchange-services activities resulting from
        contract renegotiations, and additional revenues from minimum volume
        obligations;
    --  An $18.8 million increase in transportation margins primarily from new
        Permian Basin NGL volumes from the West Texas LPG pipeline system, which
        were lower than expected due to the impact of well freeze-offs on the
        system from severely cold weather during the first quarter 2015;
    --  A $73.3 million decrease in optimization and marketing margins, which
        resulted primarily from a $39.8 million decrease from significantly
        narrower NGL location price differentials; a $19.4 million decrease due
        to narrower realized NGL product price differentials; and a $14.1
        million decrease in marketing margins; all primarily related to the
        increased weather-related seasonal demand for propane during the first
        quarter 2014;
    --  An $8.4 million decrease from the impact of ethane rejection, which
        resulted in lower NGL volumes;
    --  A $2.2 million decrease due to the impact of operational measurement
        losses; and
    --  A $1.3 million decrease related to lower isomerization volumes,
        resulting from narrower NGL product price differentials between normal
        butane and iso-butane.

Operating costs were $82.2 million in the first quarter 2015, compared with $65.1 million in the first quarter 2014, due primarily to completed capital-growth projects and acquisitions, which reflect:


    --  A $7.3 million increase due to higher outside services expenses
        associated primarily with scheduled maintenance and the growth of
        operations;
    --  A $5.4 million increase due to higher labor and employee benefit costs;
        and
    --  A $4.7 million increase due to higher property taxes.

Depreciation and amortization expense in the first quarter 2015 was $39.3 million, compared with $27.1 million in the same period in 2014, due to the completion of capital-growth projects and acquisitions.

Equity earnings from investments were $7.0 million in the first quarter 2015, compared with $4.8 million in the same period in 2014, due primarily to higher volumes delivered to the partnership's 50 percent-owned Overland Pass Pipeline from the Bakken NGL Pipeline.

Key Statistics: More detailed information is listed in the tables.


    --  NGLs transported on gathering lines were 709,000 bpd in the first
        quarter 2015, up 49 percent compared with the same period in 2014, due
        primarily to new Permian Basin volumes transported on the West Texas LPG
        pipeline system, which were lower than expected due to well freeze-offs
        from severely cold weather, and increased volumes from recently
        connected plants in the Williston Basin, Powder River Basin and
        Mid-Continent regions, offset partially by increased ethane rejection in
        the Mid-Continent and Rocky Mountain regions;
    --  NGLs fractionated were 475,000 bpd in the first quarter 2015, relatively
        unchanged compared with the same period in 2014;
    --  NGLs transported on distribution lines were 388,000 bpd in the first
        quarter 2015, down 10 percent compared with the same period in 2014, due
        primarily to the increased weather-related seasonal demand for propane
        during the first quarter 2014 and increased ethane rejection, offset
        partially by an increase in exchange services volumes delivered to Mont
        Belvieu due to the completed Sterling III pipeline, which was placed in
        service in March 2014; and
    --  The average Conway-to-Mont Belvieu price differential of ethane in
        ethane/propane mix, based on Oil Price Information Service (OPIS)
        pricing, was 1 cent per gallon in the first quarter 2015, compared with
        12 cents per gallon in the same period in 2014.

Natural Gas Pipelines Segment

The natural gas pipelines segment reported first-quarter 2015 operating income of $31.1 million, compared with $55.1 million for the first quarter 2014, which reflects:


    --  A $4.2 million increase from higher firm transportation revenues
        resulting primarily from higher rates on its intrastate natural gas
        pipelines and increased rates at Viking Gas Transmission Company;
    --  A $13.6 million decrease from lower short-term storage services as a
        result of higher weather-related seasonal demand associated with
        severely cold weather in the first quarter 2014;
    --  A $6.2 million decrease from lower net retained fuel due to lower
        natural gas prices and lower natural gas volumes retained;
    --  A $4.7 million decrease due to decreased natural gas park-and-loan
        services on its interstate pipelines as a result of increased
        weather-related seasonal demand due to severely cold weather in the
        first quarter 2014; and
    --  A $4.5 million decrease due to lower storage revenues from lower firm
        contracted capacity.

Operating costs in the first quarter 2015 were $27.2 million, compared with $27.5 million in the same period in 2014.

First-quarter 2015 equity earnings from investments were $19.7 million, compared with $23.4 million in the same period in 2014, due primarily to decreased natural gas park-and-loan services on Northern Border Pipeline as a result of increased weather-related seasonal demand due to severely cold weather in the first quarter 2014.

Key Statistics: More detailed information is listed in the tables.


    --  Natural gas transportation capacity contracted was 5,939 thousand
        dekatherms per day in the first quarter 2015, up 1 percent compared with
        the same period in 2014; and
    --  Natural gas transportation capacity contracted was 93 percent in the
        first quarter 2015, unchanged from the same period in 2014.

EXPANDING EXPORT CAPABILITIES:

In April 2015, ONEOK Partners announced its 50-50 joint venture with Mexico City-based natural gas infrastructure company Fermaca to construct a 200-mile natural gas pipeline - the Roadrunner Gas Transmission pipeline - from the Permian Basin in West Texas to the Mexican border near El Paso, Texas.

The project, which was fully subscribed in its initial design, is supported by a 25-year firm (take-or-pay) transportation agreement with the Comisión Federal de Electricidad (CFE), Mexico's national electric utility. The total cost of the project is expected to be approximately $450 million to $500 million. ONEOK Partners expects to make equity contributions of approximately $50 million in 2015.

The pipeline will connect with ONEOK Partners' extensive existing natural gas pipeline and storage infrastructure in Texas and is expected to create a platform for future cross-border development opportunities.

The Roadrunner Gas Transmission pipeline will be constructed in three phases, as follows:



    Roadrunner Gas
     Transmission
     Pipeline (a)                   Capacity  Approximate            Expected Completion Date

                                                 Costs
    ---                                          -----

                                             (In millions)

    Roadrunner Gas
     Transmission
     Pipeline -Phases I,
     II, III             640 MMcf/d                        $450-$500          Various

    -Phase I             170 MMcf/d                        $200-$220    First quarter 2016

    -Phase II            400 MMcf/d                        $220-$240    First quarter 2017

    -Phase III                     70 MMcf/d                 $30-$40                        2019
    ----------                     ---------                 -------                        ----


    (a) 50-50 joint
     venture.

CAPITAL-GROWTH ACTIVITIES:

Since 2011, the natural gas gathering and processing segment has completed approximately $2.2 billion of capital-growth projects and acquisitions, which include the following projects completed in 2014:



    Completed Projects         Location                  Capacity Approximate                Completion Date

                                                                    Costs (a)
    ---                                                     ---                          ---

                                                                  (In millions)

    Rocky Mountain Region

    Garden Creek II
     processing plant
     and infrastructure     Williston Basin   100 MMcf/d                       $300-$310       August 2014

    Garden Creek III
     processing plant
     and infrastructure     Williston Basin   100 MMcf/d                       $300-$310       October 2014
    -------------------     ---------------   ----------                       ---------       ------------

    Mid-Continent Region

    Canadian Valley
     processing plant
     and infrastructure   Cana-Woodford Shale 200 MMcf/d                            $255         March 2014
    -------------------   ------------------- ----------                            ----         ----------


    (a) Excludes AFUDC.

The partnership has announced approximately $1.8 billion to $2.6 billion of capital-growth projects in the natural gas gathering and processing segment, which include the following:



    Projects in
     Progress                  Location       Capacity                 Approximate                 Expected

                                                                         Costs (a)              Completion Date
    ---                                                 ---             ---------              ---------------

                                                            (In millions)

    Rocky Mountain Region

    Sage Creek
     infrastructure       Powder River Basin   Various                                   $50  Fourth quarter 2015

    Natural gas
     compression           Williston Basin   100 MMcf/d                             $80-$100 Fourth quarter 2015

    Lonesome Creek
     processing plant
     and infrastructure    Williston Basin   200 MMcf/d                            $550-$680 Fourth quarter 2015

    Stateline de-
     ethanizers            Williston Basin    26 MBbl/d                              $60-$80 Fourth quarter 2015

    Bear Creek
     processing plant
     and infrastructure    Williston Basin    80 MMcf/d                            $230-$330  Third quarter 2016

    Bronco processing
     plant and
     infrastructure       Powder River Basin  50 MMcf/d                            $130-$200      Suspended

    Demicks Lake
     processing plant
     and infrastructure    Williston Basin   200 MMcf/d                            $475-$670      Suspended
    -------------------    ---------------   ----------                            ---------      ---------

    Mid-Continent Region

    Knox processing
     plant and
     infrastructure             SCOOP        200 MMcf/d                            $240-$470      Suspended
    ---------------             -----        ----------                            ---------      ---------


    (a) Excludes AFUDC.

Since 2011, the natural gas liquids segment has completed approximately $3.9 billion of capital-growth projects and acquisitions, which include the following projects completed in 2014 and 2015:


    Completed Projects              Location          Capacity         Approximate Costs (a)       Completion Date
    ------------------              --------          --------         --------------------        ---------------

                                                                (In millions)

    Ethane/Propane Splitter     Texas Gulf Coast     40 MBbl/d                                 $46     March 2014

    Sterling III Pipeline and
     reconfigure Sterling I
     and II                   Mid-Continent Region   193 MBbl/d                               $808     March 2014

    Bakken NGL Pipeline
     expansion -Phase I       Rocky Mountain Region  75 MBbl/d                             $75-$90  September 2014

    Niobrara NGL Lateral       Powder River Basin     90 miles                             $70-$75  September 2014

    West Texas LPG pipeline
     system (b)                   Permian Basin     2,600 miles                               $800   November 2014

    MB-3 Fractionator           Texas Gulf Coast     75 MBbl/d                           $520-$540  December 2014

    NGL Pipeline and
     Hutchinson Fractionator
     infrastructure           Mid-Continent Region    95 miles                           $110-$125    April 2015
    ------------------------  --------------------    --------                           ---------    ----------


    (a) Excludes AFUDC.

    (b) Acquisition.

The partnership has announced approximately $190 million to $220 million of capital-growth projects in the natural gas liquids segment, which include the following:



    Projects in
     Progress                  Location        Capacity             Approximate         Expected Completion Date

                                                                     Costs (a)
    ---                                                              --------

                                                        (In millions)

    Bakken NGL Pipeline
     expansion -Phase
     II                 Rocky Mountain Region 25 MBbl/d                            $100     Second quarter 2016

    Bear Creek NGL
     infrastructure        Williston Basin     40 miles                         $35-$45    Third quarter 2016

    Bronco NGL
     infrastructure       Powder River Basin   65 miles                         $45-$60         Suspended

    Demicks Lake NGL
     infrastructure        Williston Basin     12 miles                         $10-$15         Suspended
    ----------------       ---------------     --------                         -------         ---------


    (a) Excludes AFUDC.

EARNINGS CONFERENCE CALL AND WEBCAST:

ONEOK Partners and ONEOK executive management will conduct a joint conference call at 11 a.m. Eastern Daylight Time (10 a.m. Central Daylight Time) on Wednesday, May 6, 2015. The call also will be carried live on ONEOK Partners' and ONEOK's websites.

To participate in the telephone conference call, dial 888-240-9267, pass code 2050829, or log on to www.oneokpartners.com or www.oneok.com.

If you are unable to participate in the conference call or the webcast, the replay will be available on ONEOK Partners' website, www.oneokpartners.com, and ONEOK's website, www.oneok.com, for 30 days. A recording will be available by phone for seven days. The playback call may be accessed at 888-203-1112, pass code 2050829.

LINK TO EARNINGS TABLES:

http://www.oneokpartners.com/~/media/ONEOKPartners/EarningsTables/2015/OKS_Q1_2015_earnings87GkqRp.ashx

NON-GAAP (GENERALLY ACCEPTED ACCOUNTING PRINCIPLES) FINANCIAL MEASURES:

ONEOK Partners has disclosed in this news release adjusted EBITDA, DCF, distributable cash flow to limited partners per limited partner unit and coverage ratio, which are non-GAAP financial metrics, used to measure the partnership's financial performance and are defined as follows:


    --  Adjusted EBITDA is defined as net income adjusted for interest expense,
        depreciation and amortization, income taxes and allowance for equity
        funds used during construction and certain other items;
    --  DCF is defined as adjusted EBITDA, computed as described above, less
        interest expense, maintenance capital expenditures and equity earnings
        from investments, adjusted for cash distributions received and certain
        other items;
    --  Distributable cash flow to limited partners per limited partner unit is
        computed as DCF less distributions declared to the general partner in
        the period, divided by the weighted-average number of units outstanding
        in the period; and
    --  Coverage ratio is defined as distributable cash flow to limited partners
        per limited partner unit divided by the distribution declared per
        limited partner unit for the period.

The partnership believes the non-GAAP financial measures described above are useful to investors because they are used by many companies in its industry to measure financial performance and are commonly employed by financial analysts and others to evaluate the financial performance of the partnership and to compare the financial performance of the partnership with the performance of other publicly traded partnerships within its industry.

Adjusted EBITDA, DCF, coverage ratio and distributable cash flow to limited partners per limited partner unit, should not be considered alternatives to net income, earnings per unit or any other measure of financial performance presented in accordance with GAAP.

These non-GAAP financial measures exclude some, but not all, items that affect net income. Additionally, these calculations may not be comparable with similarly titled measures of other companies. Furthermore, these non-GAAP measures should not be viewed as indicative of the actual amount of cash that is available for distributions or that is planned to be distributed in a given period nor do they equate to available cash as defined in the partnership agreement.

ONEOK Partners, L.P. (pronounced ONE-OAK) (NYSE: OKS) is one of the largest publicly traded master limited partnerships in the United States and is a leader in the gathering, processing, storage and transportation of natural gas in the U.S. and owns one of the nation's premier natural gas liquids (NGL) systems, connecting NGL supply in the Mid-Continent, Permian and Rocky Mountain regions with key market centers. Its general partner is a wholly owned subsidiary of ONEOK, Inc. (NYSE: OKE), a pure-play publicly traded general partner, which owns 37.6 percent of the overall partnership interest, as of March 31, 2015.

For more information, visit the website at www.oneokpartners.com.

For the latest news about ONEOK Partners, follow us on Twitter @ONEOKPartners.

Some of the statements contained and incorporated in this news release are forward-looking statements as defined under federal securities laws. The forward-looking statements relate to our anticipated financial performance (including projected operating income, net income, capital expenditures, cash flow and projected levels of distributions), liquidity, management's plans and objectives for our future growth projects and other future operations (including plans to construct additional natural gas and natural gas liquids pipelines and processing facilities and related cost estimates), our business prospects, the outcome of regulatory and legal proceedings, market conditions and other matters. We make these forward-looking statements in reliance on the safe harbor protections provided under federal securities legislation and other applicable laws. The following discussion is intended to identify important factors that could cause future outcomes to differ materially from those set forth in the forward-looking statements.

Forward-looking statements include the items identified in the preceding paragraph, the information concerning possible or assumed future results of our operations and other statements contained or incorporated in this news release identified by words such as "anticipate," "estimate," "expect," "project," "intend," "plan," "believe," "should," "goal," "forecast," "guidance," "could," "may," "continue," "might," "potential," "scheduled" and other words and terms of similar meaning.

One should not place undue reliance on forward-looking statements. Known and unknown risks, uncertainties and other factors may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by forward-looking statements. Those factors may affect our operations, markets, products, services and prices. In addition to any assumptions and other factors referred to specifically in connection with the forward-looking statements, factors that could cause our actual results to differ materially from those contemplated in any forward-looking statement include, among others, the following:


    --  the effects of weather and other natural phenomena, including climate
        change, on our operations, demand for our services and energy prices;
    --  competition from other United States and foreign energy suppliers and
        transporters, as well as alternative forms of energy, including, but not
        limited to, solar power, wind power, geothermal energy and biofuels such
        as ethanol and biodiesel;
    --  the capital intensive nature of our businesses;
    --  the profitability of assets or businesses acquired or constructed by us;
    --  our ability to make cost-saving changes in operations;
    --  risks of marketing, trading and hedging activities, including the risks
        of changes in energy prices or the financial condition of our
        counterparties;
    --  the uncertainty of estimates, including accruals and costs of
        environmental remediation;
    --  the timing and extent of changes in energy commodity prices;
    --  the effects of changes in governmental policies and regulatory actions,
        including changes with respect to income and other taxes, pipeline
        safety, environmental compliance, climate change initiatives and
        authorized rates of recovery of natural gas and natural gas
        transportation costs;
    --  the impact on drilling and production by factors beyond our control,
        including the demand for natural gas and crude oil; producers' desire
        and ability to obtain necessary permits; reserve performance; and
        capacity constraints on the pipelines that transport crude oil, natural
        gas and NGLs from producing areas and our facilities;
    --  difficulties or delays experienced by trucks or pipelines in delivering
        products to or from our terminals or pipelines;
    --  changes in demand for the use of natural gas, NGLs and crude oil because
        of market conditions caused by concerns about climate change;
    --  conflicts of interest between us, our general partner, ONEOK Partners
        GP, and related parties of ONEOK Partners GP;
    --  the impact of unforeseen changes in interest rates, equity markets,
        inflation rates, economic recession and other external factors over
        which we have no control;
    --  our indebtedness could make us vulnerable to general adverse economic
        and industry conditions, limit our ability to borrow additional funds
        and/or place us at competitive disadvantages compared with our
        competitors that have less debt or have other adverse consequences;
    --  actions by rating agencies concerning the credit ratings of us or the
        parent of our general partner;
    --  the results of administrative proceedings and litigation, regulatory
        actions, rule changes and receipt of expected clearances involving the
        any local, state or federal regulatory body, including the FERC, the
        National Transportation Safety Board, the PHMSA, the EPA and CFTC;
    --  our ability to access capital at competitive rates or on terms
        acceptable to us;
    --  risks associated with adequate supply to our gathering, processing,
        fractionation and pipeline facilities, including production declines
        that outpace new drilling or extended periods of ethane rejection;
    --  the risk that material weaknesses or significant deficiencies in our
        internal control over financial reporting could emerge or that minor
        problems could become significant;
    --  the impact and outcome of pending and future litigation;
    --  the ability to market pipeline capacity on favorable terms, including
        the effects of:
    --  future demand for and prices of natural gas, NGLs and crude oil;
    --  competitive conditions in the overall energy market;
    --  availability of supplies of Canadian and United States natural gas and
        crude oil; and
    --  availability of additional storage capacity;
    --  performance of contractual obligations by our customers, service
        providers, contractors and shippers;
    --  the timely receipt of approval by applicable governmental entities for
        construction and operation of our pipeline and other projects and
        required regulatory clearances;
    --  our ability to acquire all necessary permits, consents and other
        approvals in a timely manner, to promptly obtain all necessary materials
        and supplies required for construction, and to construct gathering,
        processing, storage, fractionation and transportation facilities without
        labor or contractor problems;
    --  the mechanical integrity of facilities operated;
    --  demand for our services in the proximity of our facilities;
    --  our ability to control operating costs;
    --  acts of nature, sabotage, terrorism or other similar acts that cause
        damage to our facilities or our suppliers' or shippers' facilities;
    --  economic climate and growth in the geographic areas in which we do
        business;
    --  the risk of a prolonged slowdown in growth or decline in the United
        States or international economies, including liquidity risks in United
        States or foreign credit markets;
    --  the impact of recently issued and future accounting updates and other
        changes in accounting policies;
    --  the possibility of future terrorist attacks or the possibility or
        occurrence of an outbreak of, or changes in, hostilities or changes in
        the political conditions in the Middle East and elsewhere;
    --  the risk of increased costs for insurance premiums, security or other
        items as a consequence of terrorist attacks;
    --  risks associated with pending or possible acquisitions and dispositions,
        including our ability to finance or integrate any such acquisitions and
        any regulatory delay or conditions imposed by regulatory bodies in
        connection with any such acquisitions and dispositions;
    --  the impact of uncontracted capacity in our assets being greater or less
        than expected;
    --  the ability to recover operating costs and amounts equivalent to income
        taxes, costs of property, plant and equipment and regulatory assets in
        our state and FERC-regulated rates;
    --  the composition and quality of the natural gas and NGLs we gather and
        process in our plants and transport on our pipelines;
    --  the efficiency of our plants in processing natural gas and extracting
        and fractionating NGLs;
    --  the impact of potential impairment charges;
    --  the risk inherent in the use of information systems in our respective
        businesses, implementation of new software and hardware, and the impact
        on the timeliness of information for financial reporting;
    --  our ability to control construction costs and completion schedules of
        our pipelines and other projects; and
    --  the risk factors listed in the reports we have filed and may file with
        the SEC, which are incorporated by reference.

These factors are not necessarily all of the important factors that could cause actual results to differ materially from those expressed in any of our forward-looking statements. Other factors could also have material adverse effects on our future results. These and other risks are described in greater detail in Part I, Item 1A, Risk Factors, in our most recent Annual Report and in our other filings that we make with the Securities and Exchange Commission (SEC), which are available on the SEC's website at www.sec.gov and our website at www.oneokpartners.com. All forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by these factors. Any such forward-looking statement speaks only as of the date on which such statement is made, and, other than as required under securities laws, we undertake no obligation to update publicly any forward-looking statement whether as a result of new information, subsequent events or change in circumstances, expectations or otherwise.



                         Analyst Contact:            T.D. Eureste

                                                     918-588-7167

                         Media Contact:              Brad Borror

                                                     918-588-7582

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SOURCE ONEOK Partners, L.P.