The following discussion analyzes our financial condition and results of
operations and should be read in conjunction with the Consolidated Financial
Statements and Notes to Consolidated Financial Statements, wherein WES Operating
is fully consolidated, and which are included under Part I, Item 1 of this
quarterly report, and the historical consolidated financial statements, and the
notes thereto, which are included under Part II, Item 8 of the 2020 Form 10-K as
filed with the SEC on February 26, 2021.
The Partnership's assets include assets owned and ownership interests accounted
for by us under the equity method of accounting, through our 98.0% partnership
interest in WES Operating, as of September 30, 2021 (see Note 7-Equity
Investments in the Notes to Consolidated Financial Statements under Part I,
Item 1 of this Form 10-Q). We also own and control the entire non-economic
general partner interest in WES Operating GP, and our general partner is owned
by Occidental.

              CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

We have made in this Form 10-Q, and may make in other public filings, press
releases, and statements by management, forward-looking statements concerning
our operations, economic performance, and financial condition. These
forward-looking statements include statements preceded by, followed by, or that
otherwise include the words "believes," "expects," "anticipates," "intends,"
"estimates," "projects," "target," "goal," "plans," "objective," "should," or
similar expressions or variations on such expressions. These statements discuss
future expectations, contain projections of results of operations or financial
condition, or include other "forward-looking" information.
Although we and our general partner believe that the expectations reflected in
our forward-looking statements are reasonable, neither we nor our general
partner can provide any assurance that such expectations will prove correct.
These forward-looking statements involve risks and uncertainties. Important
factors that could cause actual results to differ materially from expectations
include, but are not limited to, the following:

•our ability to pay distributions to our unitholders;

•our assumptions about the energy market;

•future throughput (including Occidental production) that is gathered or processed by, or transported through our assets;



•our operating results;

•competitive conditions;

•technology;

•the availability of capital resources to fund acquisitions, capital expenditures, and other contractual obligations, and our ability to access financing through the debt or equity capital markets;

•the supply of, demand for, and price of, oil, natural gas, NGLs, and related products or services;

•commodity-price risks inherent in percent-of-proceeds, percent-of-product, and keep-whole contracts;

•weather and natural disasters;

•inflation;

•the availability of goods and services;

•general economic conditions, internationally, domestically, or in the jurisdictions in which we are doing business;



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•federal, state, and local laws and state-approved voter ballot initiatives, including those laws or ballot initiatives that limit producers' hydraulic-fracturing activities or other oil and natural-gas development or operations;

•environmental liabilities;

•legislative or regulatory changes, including changes affecting our status as a partnership for federal income tax purposes;

•changes in the financial or operational condition of Occidental;

•the creditworthiness of Occidental or our other counterparties, including financial institutions, operating partners, and other parties;

•changes in Occidental's capital program, corporate strategy, or other desired areas of focus;

•our commitments to capital projects;

•our ability to access liquidity under the RCF;

•our ability to repay debt;

•the impact from disruptions caused by winter storm Uri or the blizzard in the state of Colorado or resolution of litigation or other disputes;



•conflicts of interest among us, our general partner and its related parties,
including Occidental, with respect to, among other things, the allocation of
capital and operational and administrative costs, and our future business
opportunities;

•our ability to maintain and/or obtain rights to operate our assets on land owned by third parties;

•our ability to acquire assets on acceptable terms from third parties;

•non-payment or non-performance of significant customers, including under gathering, processing, transportation, and disposal agreements;

•the timing, amount, and terms of future issuances of equity and debt securities;



•the outcome of pending and future regulatory, legislative, or other proceedings
or investigations, and continued or additional disruptions in operations that
may occur as we and our customers comply with any regulatory orders or other
state or local changes in laws or regulations;

•the economic uncertainty from the worldwide outbreak of the coronavirus ("COVID-19"); and



•other factors discussed below, in "Risk Factors" and "Management's Discussion
and Analysis of Financial Condition and Results of Operations-Critical
Accounting Estimates" included in the 2020 Form 10-K, in our quarterly reports
on Form 10-Q, and in our other public filings and press releases.

Risk factors and other factors noted throughout or incorporated by reference in this Form 10-Q could cause actual results to differ materially from those contained in any forward-looking statement. Except as required by law, we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.



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                               EXECUTIVE SUMMARY

We are a midstream energy company organized as a publicly traded partnership,
engaged in the business of gathering, compressing, treating, processing, and
transporting natural gas; gathering, stabilizing, and transporting condensate,
NGLs, and crude oil; and gathering and disposing of produced water. In our
capacity as a natural-gas processor, we also buy and sell natural gas, NGLs, and
condensate on behalf of ourselves and as an agent for our customers under
certain contracts. To provide superior midstream service, we focus on ensuring
the reliability and performance of our systems, creating sustainable cost
efficiencies, enhancing our safety culture, and protecting the environment. We
own or have investments in assets located in Texas, New Mexico, the Rocky
Mountains (Colorado, Utah, and Wyoming), and North-central Pennsylvania. As of
September 30, 2021, our assets and investments consisted of the following:
                                            Wholly
                                           Owned and      Operated       Non-Operated       Equity
                                           Operated       Interests       Interests        Interests
Gathering systems (1)                         17              2                3               1
Treating facilities                           36              3                -               -
Natural-gas processing plants/trains          24              3                -               5
NGLs pipelines                                 2              -                -               5
Natural-gas pipelines                          5              -                -               1
Crude-oil pipelines                            3              1                -               4

_________________________________________________________________________________________

(1)Includes the DBM water systems.

Significant financial and operational events during the nine months ended September 30, 2021, included the following:



•WES Operating redeemed the total principal amount outstanding of the 5.375%
Senior Notes due 2021 at par value, pursuant to the optional redemption terms in
WES Operating's indenture.

•WES Operating purchased and retired $500.0 million of certain of its senior notes via a tender offer.

•We repurchased 5,586,419 common units for an aggregate purchase price of $104.4 million.

•Our third-quarter 2021 per-unit distribution of $0.32300 increased $0.004 from the second-quarter 2021 per-unit distribution of $0.31900.



•Natural-gas throughput attributable to WES totaled 4,081 MMcf/d and 4,132
MMcf/d for the three and nine months ended September 30, 2021, respectively,
representing a 4% decrease and 6% decrease compared to the three months ended
June 30, 2021, and nine months ended September 30, 2020, respectively.

•Crude-oil and NGLs throughput attributable to WES totaled 641 MBbls/d and 645
MBbls/d for the three and nine months ended September 30, 2021, respectively,
representing a 7% decrease and 11% decrease compared to the three months ended
June 30, 2021, and nine months ended September 30, 2020, respectively.

•Produced-water throughput attributable to WES totaled 735 MBbls/d and 673
MBbls/d for the three and nine months ended September 30, 2021, respectively,
representing a 7% increase and 5% decrease compared to the three months ended
June 30, 2021, and nine months ended September 30, 2020, respectively.

•Gross margin was $541.6 million and $1.5 billion for the three and nine months
ended September 30, 2021, respectively, representing an 8% increase and 5%
decrease compared to the three months ended June 30, 2021, and nine months ended
September 30, 2020, respectively. See Key Performance Metrics within this
Item 2.

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•Adjusted gross margin for natural-gas assets (as defined under the caption Key
Performance Metrics within this Item 2) averaged $1.31 per Mcf and $1.24 per Mcf
for the three and nine months ended September 30, 2021, respectively,
representing an 8% increase compared to the three months ended June 30, 2021,
and nine months ended September 30, 2020.

•Adjusted gross margin for crude-oil and NGLs assets (as defined under the
caption Key Performance Metrics within this Item 2) averaged $2.52 per Bbl and
$2.46 per Bbl for the three and nine months ended September 30, 2021,
respectively, representing a 5% increase and 2% decrease compared to the three
months ended June 30, 2021, and nine months ended September 30, 2020,
respectively.

•Adjusted gross margin for produced-water assets (as defined under the caption
Key Performance Metrics within this Item 2) averaged $0.94 per Bbl and $0.93 per
Bbl for the three and nine months ended September 30, 2021, respectively,
representing a 2% increase and 5% decrease compared to the three months ended
June 30, 2021, and nine months ended September 30, 2020, respectively.

The following table provides additional information on throughput for the
periods presented below:

                                                        Three Months Ended                                                  Nine Months Ended

                                                                 June 30,              Inc/                                                                   Inc/
                                    September 30, 2021             2021               (Dec)          September 30, 2021         September 30, 2020           (Dec)
Throughput for natural-gas assets (MMcf/d)
Delaware Basin                                 1,274               1,244                  2  %                  1,217                  1,330                    (8) %
DJ Basin                                       1,368               1,413                 (3) %                  1,375                  1,342                     2  %
Equity investments                               443                 457                 (3) %                    447                    451                    (1) %
Other                                          1,152               1,310                (12) %                  1,248                  1,416                   (12) %
Total throughput for
natural-gas assets                             4,237               4,424                 (4) %                  4,287                  4,539                    (6) %
Throughput for crude-oil and NGLs assets (MBbls/d)
Delaware Basin                                   185                 184                  1  %                    177                    192                    (8) %
DJ Basin                                          87                  98                (11) %                     89                    109                   (18) %
Equity investments                               350                 386                 (9) %                    358                    395                    (9) %
Other                                             32                  33                 (3) %                     34                     42                   (19) %
Total throughput for
crude-oil and NGLs assets                        654                 701                 (7) %                    658                    738                   (11) %
Throughput for produced-water assets (MBbls/d)
Delaware Basin                                   750                 702                  7  %                    687                    726                    (5) %

Total throughput for
produced-water assets                            750                 702                  7  %                    687                    726                    (5) %



Weather-related impacts. In February 2021, the U.S. experienced winter storm
Uri, bringing extreme cold temperatures, ice, and snow to the central U.S.,
including Texas, and in March 2021, Colorado experienced a historic blizzard.
Winter storm Uri adversely affected our volumes for approximately ten days and
the blizzard in Colorado likewise disrupted our assets in that state. We
estimate the impact of these weather events to have reduced net income and
Adjusted EBITDA (as defined under the caption Key Performance Metrics within
this Item 2) for the nine months ended September 30, 2021, by approximately $30
million due to lower volumes, the impact of commodity-prices, and higher
operating expenses related to utilities. The estimated impact of the adverse
winter weather on our operations and financial results may change and those
changes may be material. Any additional inclement weather in the future, or
other adverse conditions, including resolution of litigation and other legal
disputes and the COVID-19 pandemic and resulting mitigation factors, may have an
adverse impact on our operations and financial results.

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COVID-19. During 2020, the global outbreak of COVID-19 caused a sharp decline in
the worldwide demand for oil, natural gas, and NGLs, which contributed
significantly to commodity-price declines and oversupplied commodities markets.
These market dynamics have had an adverse impact on producers that provide
throughput into our systems, and we have experienced decreased throughput at
many of our locations.
Additionally, many of our employees have been and may continue to be subject to
pandemic-related work-from-home requirements, which require us to take
additional actions to ensure that the number of personnel accessing our network
remotely does not lead to excessive cyber-security risk levels. Similarly, we
are working continually to ensure operational changes that we have made to
promote the health and safety of our personnel during this pandemic do not
unduly disrupt intracompany communications and key business processes. We
consider our risk-mitigation efforts adequate; however, the ultimate impact of
the ongoing pandemic is unpredictable, with direct and indirect impacts to our
business.
WES continues to monitor the COVID-19 situation closely, and as state and
federal governments issue additional guidance, we will update our own policies
in response to ensure the safety and health of our workforce and communities.
The federal government has provided guidance to states on how to safely return
personnel to the workplace, which we are following as our workforce returns to
WES locations. All WES facilities, including field locations, have been
conducting enhanced routine cleaning and disinfecting of common areas and
frequently touched surfaces using CDC- and EPA-approved products. Our
return-to-work protocols include daily required application-based health
self-assessments that must be completed prior to accessing WES work locations.

Commodity purchase and sale agreements. Effective April 1, 2020, changes to
marketing-contract terms with AESC terminated AESC's prior status as an agent of
the Partnership for third-party sales and established AESC as a customer of the
Partnership. Accordingly, we no longer recognize service revenues and/or product
sales revenues and the equivalent cost of product expense for the marketing
services performed by AESC. Year-over-year variances for the nine months ended
September 30, 2021, include the following impacts related to this change (i)
decrease of $45.9 million in Service revenues - fee based, (ii) decrease of
$21.2 million in Product sales, and (iii) decrease of $67.1 million in Cost of
product expense. These changes had no impact to Operating income (loss), Net
income (loss), the balance sheets, cash flows, or any non-GAAP metric used to
evaluate our operations (see Key Performance Metrics within this Item 2). See
Note 6-Related-Party Transactions in the Notes to Consolidated Financial
Statements under Part I, Item 1 of this Form 10-Q.

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                                    OUTLOOK

We expect our business to continue to be affected by the below-described key
trends and uncertainties. Our expectations are based on assumptions made by us
and information currently available to us. To the extent our underlying
assumptions about, or interpretations of, available information prove incorrect,
our actual results may vary materially from expected results.

Impact of crude-oil, natural-gas, and NGLs prices. Crude-oil, natural-gas, and
NGLs prices can fluctuate significantly, and have done so over time.
Commodity-price fluctuations affect the level of our customers' activities and
our customers' allocations of capital within their own asset portfolios. During
the first quarter of 2020, oil and natural-gas prices decreased significantly,
driven by the expectation of increased supply and sharp declines in demand
resulting from the worldwide macroeconomic downturn that followed the global
outbreak of COVID-19. For example, NYMEX West Texas Intermediate crude-oil daily
settlement prices ranged from a high of $63.27 per barrel in January 2020 to a
low below $20.00 per barrel in April 2020. Although commodity prices have
rebounded to pre-pandemic levels, the extent and duration of the recent
commodity-price volatility cannot be predicted, and potential impacts to our
business include the following:

•We have exposure to increased credit risk to the extent any of our customers, including Occidental, is in financial distress. See Liquidity and Capital Resources-Credit risk within this Item 2 for additional information.



•An extended period of diminished earnings may restrict our ability to fully
access our RCF, which contains various customary covenants, certain events of
default, and a maximum consolidated leverage ratio based on Adjusted EBITDA (as
defined in the covenant) related to the trailing twelve-month period. Further,
any future waivers or amendments to the RCF also may trigger pricing increases
for available credit. See Liquidity and Capital Resources-Debt and credit
facilities within this Item 2 for additional information.

•As of September 30, 2021, it is reasonably possible that future commodity-price
declines, prolonged depression of commodity prices, changes to producers'
drilling plans in response to lower prices, and potential producer bankruptcies
could result in future long-lived asset impairments.

To the extent producers continue with development plans in our areas of
operation, we will continue to connect new wells or production facilities to our
systems to maintain throughput on our systems and mitigate the impact of
production declines. However, our success in connecting additional wells or
production facilities is dependent on the activity levels of our customers.
Additionally, we will continue to evaluate the crude-oil, NGLs, and natural-gas
price environments and adjust our capital spending plans to reflect our
customers' anticipated activity levels, while maintaining appropriate liquidity
and financial flexibility.

                         ACQUISITIONS AND DIVESTITURES

Fort Union and Bison facilities. In October 2020, we (i) sold our 14.81%
interest in Fort Union, which was accounted for under the equity method of
accounting, and (ii) entered into an option agreement to sell the Bison treating
facility, located in Northeast Wyoming, to a third party.
During the second quarter of 2021, the third party exercised its option to
purchase the Bison treating facility and the sale closed. We received total
proceeds of $8.0 million, $7.0 million in the fourth quarter of 2020 and
$1.0 million when the sale closed in the second quarter of 2021, resulting in a
net gain on sale of $5.4 million that was recorded as Gain (loss) on divestiture
and other, net in the consolidated statements of operations. See
Note 3-Acquisitions and Divestitures in the Notes to Consolidated Financial
Statements under Part I, Item 1 of this Form 10-Q for further information.

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                             RESULTS OF OPERATIONS

OPERATING RESULTS

In November 2020, the SEC issued a final rule to modernize and simplify
Management's Discussion and Analysis and certain financial disclosure
requirements in SEC Regulation S-K. As permitted by this final rule, the
analysis herein reflects the optional approach to discuss results of operations
on a sequential-quarter basis, which we believe will provide information that is
most useful to investors in assessing our quarterly results of operations going
forward. In addition, as required by the final rule, we have continued to
include a comparison of the current year-to-date period to the prior
year-to-date period.
For purposes of the following discussion, any increases or decreases "for the
three months ended September 30, 2021" refer to the comparison of the three
months ended September 30, 2021, to the three months ended June 30, 2021; and
any increases or decreases "for the nine months ended September 30, 2021" refer
to the comparison of the nine months ended September 30, 2021, to the nine
months ended September 30, 2020.
The following tables and discussion present a summary of our results of
operations:
                                                       Three Months Ended                          Nine Months Ended

                                                 September 30,          June 30,          September 30,         September 30,
thousands                                            2021                 2021                2021                  2020
Total revenues and other (1)                    $    763,840          $ 

719,131 $ 2,157,945 $ 2,125,112 Equity income, net - related parties

                  48,506             58,666               159,337               176,788
Total operating expenses (1)                         428,716            444,074             1,307,010             1,792,290
Gain (loss) on divestiture and other, net               (364)             1,225                   278                (3,651)
Operating income (loss)                              383,266            334,948             1,010,550               505,959
Interest income - Anadarko note
receivable                                                 -                  -                     -                11,736
Interest expense                                     (93,257)           (95,290)             (287,040)             (278,811)
Gain (loss) on early extinguishment of
debt                                                 (24,655)                 -               (24,944)               10,372
Other income (expense), net                              110                 84                (1,013)                  612
Income (loss) before income taxes                    265,464            239,742               697,553               249,868
Income tax expense (benefit)                           1,826              1,465                 4,403                 3,792
Net income (loss)                                    263,638            238,277               693,150               246,076
Net income (loss) attributable to
noncontrolling interests                               7,913              7,018                20,375               (17,045)
Net income (loss) attributable to Western
Midstream Partners, LP (2)                      $    255,725          $ 

231,259 $ 672,775 $ 263,121 Key performance metrics (3) Adjusted gross margin

$    705,407          $ 677,236          $  1,997,267          $  2,069,801
Adjusted EBITDA                                      531,580            491,126             1,465,816             1,546,386
Free cash flow                                       320,031            379,776               913,629               762,364

_________________________________________________________________________________________


(1)Total revenues and other includes amounts earned from services provided to
related parties and from the sale of natural gas, condensate, and NGLs to
related parties. Total operating expenses includes amounts charged by related
parties for services received. See Note 6-Related-Party Transactions in the
Notes to Consolidated Financial Statements under Part I, Item 1 of this Form
10-Q.
(2)For reconciliations to comparable consolidated results of WES Operating, see
Items Affecting the Comparability of Financial Results with WES Operating within
this Item 2.
(3)Adjusted gross margin, Adjusted EBITDA, and Free cash flow are defined under
the caption Key Performance Metrics within this Item 2. For reconciliations of
these non-GAAP financial measures to their most directly comparable financial
measures calculated and presented in accordance with GAAP, see Key Performance
Metrics-Reconciliation of non-GAAP financial measures within this Item 2.


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Throughput
                                                             Three Months Ended                                                  Nine Months Ended

                                                                      June 30,              Inc/                                                                   Inc/
                                         September 30, 2021             2021               (Dec)          September 30, 2021         September 30, 2020           (Dec)
Throughput for natural-gas assets (MMcf/d)
Gathering, treating, and
transportation                                        378                 534                (29) %                    477                    551                   (13) %
Processing                                          3,416               3,433                  -  %                  3,363                  3,537                    (5) %
Equity investments (1)                                443                 457                 (3) %                    447                    451                    (1) %
Total throughput                                    4,237               4,424                 (4) %                  4,287                  4,539                    (6) %
Throughput attributable to
noncontrolling interests (2)                          156                 159                 (2) %                    155                    162                    (4) %
Total throughput attributable to
WES for natural-gas assets                          4,081               4,265                 (4) %                  4,132                  4,377                    (6) %
Throughput for crude-oil and NGLs assets (MBbls/d)
Gathering, treating, and
transportation                                        304                 315                 (3) %                    300                    343                   (13) %
Equity investments (3)                                350                 386                 (9) %                    358                    395                    (9) %
Total throughput                                      654                 701                 (7) %                    658                    738                   (11) %
Throughput attributable to
noncontrolling interests (2)                           13                  14                 (7) %                     13                     15                   (13) %
Total throughput attributable to
WES for crude-oil and NGLs assets                     641                 687                 (7) %                    645                    723                   (11) %
Throughput for produced-water assets (MBbls/d)
Gathering and disposal                                750                 702                  7  %                    687                    726                    (5) %
Throughput attributable to
noncontrolling interests (2)                           15                  14                  7  %                     14                     15                    (7) %
Total throughput attributable to
WES for produced-water assets                         735                 688                  7  %                    673                    711                    (5) %


_________________________________________________________________________________________


(1)Represents the 14.81% share of average Fort Union throughput (until divested
in October 2020), 22% share of average Rendezvous throughput, 50% share of
average Mi Vida and Ranch Westex throughput, and 30% share of average Red Bluff
Express throughput.
(2)For all periods presented, includes (i) the 2.0% Occidental subsidiary-owned
limited partner interest in WES Operating and (ii) for natural-gas assets, the
25% third-party interest in Chipeta, which collectively represent WES's
noncontrolling interests.
(3)Represents the 10% share of average White Cliffs throughput; 25% share of
average Mont Belvieu JV throughput; 20% share of average TEG, TEP, Whitethorn,
and Saddlehorn throughput; 33.33% share of average FRP throughput; and 15% share
of average Panola and Cactus II throughput.

Natural-gas assets



Gathering, treating, and transportation throughput decreased by 156 MMcf/d for
the three months ended September 30, 2021, primarily due to (i) decreased
volumes at the Bison treating facility, which was sold to a third party during
the second quarter of 2021 and (ii) production declines in areas around the
Marcellus Interest and Springfield gas-gathering systems.
Gathering, treating, and transportation throughput decreased by 74 MMcf/d for
the nine months ended September 30, 2021, primarily due to (i) decreased volumes
at the Bison treating facility, which was sold to a third party during the
second quarter of 2021 and (ii) production declines and the impact of winter
storm Uri at the Springfield gas-gathering system. These decreases were offset
partially by increased production in areas around the Marcellus Interest
systems.
Processing throughput decreased by 17 MMcf/d for the three months ended
September 30, 2021, primarily due to decreased production in areas around the DJ
Basin complex, partially offset by increased production in areas around the West
Texas complex.

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Processing throughput decreased by 174 MMcf/d for the nine months ended
September 30, 2021, primarily due to (i) lower production and the impact of
winter storm Uri at the West Texas complex, (ii) the Granger straddle plant
being held idle beginning in the third quarter of 2020, and (iii) lower volumes
at the Granger complex due to production declines in the area. These decreases
were offset partially by higher volumes at the DJ Basin complex primarily due to
an additional third-party connection to Latham Train II beginning January 1,
2021.
Equity-investment throughput decreased by 14 MMcf/d for the three months ended
September 30, 2021, primarily due to decreased volumes at the Mi Vida and Ranch
Westex plants and the Rendezvous system.
Equity-investment throughput decreased by 4 MMcf/d for the nine months ended
September 30, 2021, primarily due to (i) decreased volumes at the Rendezvous
system due to production declines in the area and (ii) decreased volumes at the
Fort Union system, which was sold to a third party during the fourth quarter of
2020. These decreases were offset partially by increased volumes on Red Bluff
Express resulting from increased pipeline commitments.

Crude-oil and NGLs assets



Gathering, treating, and transportation throughput decreased by 11 MBbls/d for
the three months ended September 30, 2021, primarily due to decreased production
in areas around the DJ Basin oil system.
Gathering, treating, and transportation throughput decreased by 43 MBbls/d for
the nine months ended September 30, 2021, primarily due to (i) lower volumes at
the DJ Basin oil system resulting from production declines in the area and (ii)
lower volumes at the DBM oil system due to lower production and the impact of
winter storm Uri.
Equity-investment throughput decreased by 36 MBbls/d for the three months ended
September 30, 2021, primarily due to decreased volumes on the Whitethorn
pipeline and TEP, partially offset by increased volumes on the Cactus II
pipeline resulting from an incentive rate implemented in the second quarter of
2021.
Equity-investment throughput decreased by 37 MBbls/d for the nine months ended
September 30, 2021, primarily due to decreased volumes on the Whitethorn
pipeline, partially offset by increased volumes on the Saddlehorn pipeline.

Produced-water assets



Gathering and disposal throughput increased by 48 MBbls/d for the three months
ended September 30, 2021, due to increased volumes at the DBM water systems
resulting from higher production in the area.
Gathering and disposal throughput decreased by 39 MBbls/d for the nine months
ended September 30, 2021, due to decreased volumes at the DBM water systems
resulting from lower production and the impact of winter storm Uri.


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Service Revenues
                                                     Three Months Ended                                         Nine Months Ended

                                      September 30,         June 30,            Inc/           September 30,         September 30,           Inc/
thousands except percentages              2021                2021             (Dec)               2021                  2020               (Dec)

Service revenues - fee based $ 650,482 $ 618,985

        5  %       $  1,841,742          $  1,980,546               (7) %
Service revenues - product
based                                     28,812             27,803                4  %             88,267                35,237              150  %
 Total service revenues               $  679,294          $ 646,788                5  %       $  1,930,009          $  2,015,783               (4) %



Service revenues - fee based



Service revenues - fee based increased by $31.5 million for the three months
ended September 30, 2021, primarily due to increases of (i) $18.9 million due to
revenue recorded in the third quarter of 2021 that was previously constrained
(see Note 2-Revenue from Contracts with Customers in the Notes to Consolidated
Financial Statements under Part I, Item 1 of this Form 10-Q) and (ii) $14.2
million at the West Texas complex resulting from increased throughput.
Service revenues - fee based decreased by $138.8 million for the nine months
ended September 30, 2021, primarily due to decreases of (i) $45.9 million,
resulting from a change in accounting for the marketing contracts with AESC
effective April 1, 2020 (see Executive Summary-Commodity purchase and sale
agreements within this Item 2), (ii) $37.9 million at the DBM oil system due to
decreased throughput, including the impact of winter storm Uri, and lower lease
revenue under the operating and maintenance agreement with Occidental, (iii)
$23.8 million at the DBM water systems resulting from decreased throughput,
including the impact of winter storm Uri, and a lower average fee resulting from
a cost-of-service rate redetermination effective January 1, 2021, (iv) $20.9
million at the DJ Basin complex due to decreased throughput on certain fee-based
contracts, (v) $12.1 million at the Bison treating facility due to the
expiration of a minimum-volume commitment contract in the fourth quarter of
2020, decreased throughput, and the sale of the facility to a third party during
the second quarter of 2021, and (vi) $9.6 million at the West Texas complex from
decreased throughput, including the impact of winter storm Uri. These decreases
were offset partially by an increase of $18.9 million due to revenue recorded in
the third quarter of 2021 that was previously constrained (see Note 2-Revenue
from Contracts with Customers in the Notes to Consolidated Financial Statements
under Part I, Item 1 of this Form 10-Q).

Service revenues - product based



Service revenues - product based increased by $1.0 million for the three months
ended September 30, 2021, primarily due to increased pricing across several
systems, partially offset by a decrease of $4.7 million at the West Texas
complex primarily due to a decrease in electricity-related fees charged to
customers.
Service revenues - product based increased by $53.0 million for the nine months
ended September 30, 2021, primarily due to increases of (i) $15.6 million at the
DJ Basin complex due to increased third-party volumes and average prices, (ii)
$15.1 million at the West Texas complex due to an increase in
electricity-related fees charged to customers during winter storm Uri, and (iii)
$6.5 million at the Granger complex, $6.3 million at the Hilight system, and
$4.7 million at the Chipeta complex due to increased prices.
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Product Sales
                                                 Three Months Ended                                       Nine Months Ended

thousands except
percentages and per-unit          September 30,         June 30,            Inc/          September 30,       September 30,          Inc/
amounts                                2021               2021             (Dec)              2021                2020              (Dec)
Natural-gas sales                 $    32,151          $ 14,195              126  %       $   67,765          $   23,934              183  %
NGLs sales                             52,147            58,061              (10) %          159,594              84,557               89  %
Total Product sales               $    84,298          $ 72,256               17  %       $  227,359          $  108,491              110  %
Per-unit gross average
sales price:
Natural gas (per Mcf)             $      4.10          $   2.65               55  %       $     4.20          $     1.32                  NM
NGLs (per Bbl)                          36.96             27.16               36  %            30.81               12.25              152  %

_________________________________________________________________________________________

NM-Not meaningful

Natural-gas sales



Natural-gas sales increased by $18.0 million for the three months ended
September 30, 2021, primarily due to increases of (i) $13.1 million at the West
Texas complex attributable to an increase in average prices and volumes sold and
(ii) $2.3 million at the DJ Basin complex and $2.1 million at the MGR assets
attributable to an increase in average prices.
Natural-gas sales increased by $43.8 million for the nine months ended September
30, 2021, primarily due to increases of (i) $37.2 million at the West Texas
complex and $7.4 million at the MGR assets attributable to increases in average
prices and (ii) $1.8 million resulting from a change in accounting for the
marketing contracts with AESC effective April 1, 2020 (see Executive
Summary-Commodity purchase and sale agreements within this Item 2). These
increases were offset partially by decreases of $4.9 million at the DJ Basin
complex and $4.3 million at the Granger complex attributable to decreases in
volumes sold, partially offset by increases in average prices.

NGLs sales



NGLs sales decreased by $5.9 million for the three months ended September 30,
2021, primarily due to a decrease of $8.7 million at the West Texas complex
attributable to net changes in contract mix. This decrease was partially offset
by an increase of $2.2 million at the Chipeta complex attributable to an
increase in average prices and volumes sold.
NGLs sales increased by $75.0 million for the nine months ended September 30,
2021, primarily due to increases of (i) $65.4 million at the West Texas complex
attributable to an increase in average prices, partially offset by decreased
volumes sold and (ii) $15.9 million at the Chipeta complex and $8.7 million at
the Granger complex attributable to increases in average prices. These increases
were offset partially by a decrease of $23.0 million resulting from a change in
accounting for the marketing contracts with AESC effective April 1, 2020 (see
Executive Summary-Commodity purchase and sale agreements within this Item 2).

Equity Income, Net - Related Parties


                                                 Three Months Ended                                       Nine Months Ended

thousands except                  September 30,         June 30,            Inc/          September 30,       September 30,          Inc/
percentages                            2021               2021             (Dec)              2021                2020              (Dec)
Equity income, net -
related parties                   $    48,506          $ 58,666              (17) %       $  159,337          $  176,788              (10) %



Equity income, net - related parties decreased by $10.2 million for the three
months ended September 30, 2021, primarily due to decreases of $5.9 million at
Cactus II and $4.1 million at Mont Belvieu JV resulting from electricity credits
received in the second quarter of 2021 related to winter storm Uri.

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Equity income, net - related parties decreased by $17.5 million for the nine
months ended September 30, 2021, primarily due to decreases of (i) $24.1 million
at Whitethorn LLC related to commercial activities and lower volumes and (ii)
$4.8 million and $4.2 million at Cactus II and White Cliffs, respectively, due
to lower volumes. These decreases were offset partially by increases of (i)
$6.4 million and $5.1 million at Saddlehorn and Red Bluff Express, respectively,
due to higher volumes and (ii) $4.4 million at Mont Belvieu JV from a
load-reduction electricity credit received in the second quarter of 2021 related
to winter storm Uri.

Cost of Product and Operation and Maintenance Expenses


                                                     Three Months Ended                                       Nine Months Ended

                                     September 30,         June 30,            Inc/           September 30,       September 30,          Inc/

thousands except percentages             2021                2021              (Dec)              2021                2020              (Dec)
Residue purchases                    $   32,123          $  23,019                40  %       $  113,046          $   43,998              157  %
NGLs purchases                           51,440             42,305                22  %          124,664             111,809               11  %
Other                                      (331)            12,720              (103) %           12,535              (2,196)                 NM
Cost of product                          83,232             78,044                 7  %          250,245             153,611               63  %
Operation and maintenance               140,838            153,028                (8) %          434,198             436,670               (1) %
Total Cost of product and
Operation and maintenance
expenses                             $  224,070          $ 231,072                (3) %       $  684,443          $  590,281               16  %



Residue purchases

Residue purchases increased by $9.1 million for the three months ended
September 30, 2021, primarily due to increases of (i) $4.0 million at the West
Texas complex attributable to an increase in average prices and volumes
purchased and (ii) $2.2 million at the MGR assets attributable to an increase in
average prices.
Residue purchases increased by $69.0 million for the nine months ended September
30, 2021, primarily due to increases of $45.4 million at the West Texas complex,
$7.7 million at the Chipeta complex, $6.6 million at the MGR assets, $5.4
million at the Granger complex, and $5.3 million at the Hilight system
attributable to increases in average prices. These increases were offset
partially by a decrease of $5.2 million resulting from a change in accounting
for the marketing contracts with AESC effective April 1, 2020 (see Executive
Summary-Commodity purchase and sale agreements within this Item 2).

NGLs purchases



NGLs purchases increased by $9.1 million for the three months ended
September 30, 2021, primarily due to increases of (i) $5.5 million at the DJ
Basin complex attributable to an increase in average prices and (ii) $2.2
million at the Chipeta complex attributable to an increase in average prices and
volumes purchased.
NGLs purchases increased by $12.9 million for the nine months ended September
30, 2021, primarily due to increases of $31.5 million at the West Texas complex,
$24.7 million at the DJ Basin complex, $9.4 million at the Chipeta complex, and
$5.8 million at the Granger complex attributable to increases in average prices.
These increases were offset partially by a decrease of $61.1 million resulting
from a change in accounting for the marketing contracts with AESC effective
April 1, 2020 (see Executive Summary-Commodity purchase and sale agreements
within this Item 2).

Other items



Other items decreased by $13.1 million for the three months ended September 30,
2021, primarily due to decreases of $8.1 million at the West Texas complex and
$3.1 million at the DJ Basin complex, primarily attributable to changes in
imbalance positions.
Other items increased by $14.7 million for the nine months ended September 30,
2021, primarily due to an increase of $31.2 million at the West Texas complex,
partially offset by a decrease of $16.7 million at the DJ Basin complex, both
primarily attributable to changes in imbalance positions.

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Operation and maintenance expense



Operation and maintenance expense decreased by $12.2 million for the three
months ended September 30, 2021, primarily due to decreases of (i) $5.9 million
at the West Texas complex attributable to reduced utilities expense and surface
maintenance and plant repairs and (ii) $4.8 million at the DJ Basin complex due
to an environmental liability of $4.1 million recorded in the second quarter of
2021.
Operation and maintenance expense decreased by $2.5 million for the nine months
ended September 30, 2021, primarily due to decreases of (i) $7.5 million at the
West Texas complex, primarily attributable to reduced salaries and wages,
surface maintenance and plant repairs, and safety expense; partially offset by
increased utilities expense primarily resulting from the impact of winter storm
Uri, (ii) $5.8 million at the DJ Basin complex attributable to reduced surface
maintenance and plant repairs, and (iii) $3.8 million at the DBM water systems
attributable to lower disposal fees resulting from reduced volumes and lower
surface-use fees, partially offset by increased utilities expense and surface
maintenance and plant repairs, including the impact of winter storm Uri. These
decreases were offset partially by an increase of $10.2 million at the DBM oil
system, primarily attributable to increases in field-related expenses, chemicals
and treating services, and utilities expense primarily resulting from the impact
of winter storm Uri.

Other Operating Expenses
                                                  Three Months Ended                                         Nine Months Ended

                                   September 30,         June 30,            Inc/          September 30,        September 30,           Inc/
thousands except percentages           2021                2021             (Dec)              2021                 2020                (Dec)
General and administrative         $   50,409          $  44,448               13  %       $  139,973          $    118,466                18  %
Property and other taxes               13,641             17,967              (24) %           45,992                57,263               (20) %
Depreciation and
amortization                          139,002            137,849                1  %          407,404               384,688                 6  %
Long-lived asset and other
impairments                             1,594             12,738              (87) %           29,198               200,575               (85) %
Goodwill impairment                         -                  -                -  %                -               441,017              (100) %
Total other operating
expenses                           $  204,646          $ 213,002               (4) %       $  622,567          $  1,202,009               (48) %


General and administrative expenses



General and administrative expenses increased by $6.0 million for the three
months ended September 30, 2021, primarily due to increases of (i) $4.4 million
in personnel costs and (ii) $2.0 million in contract and consulting costs.
General and administrative expenses increased by $21.5 million for the nine
months ended September 30, 2021, primarily due to increases of (i) $16.2 million
in personnel costs primarily related to increased bonus-related contributions
under our employee savings plan and equity-based compensation expense, and (ii)
$6.3 million in contract and consulting costs primarily related to information
technology services and fees.

Property and other taxes

Property and other taxes decreased by $4.3 million for the three months ended
September 30, 2021, primarily due to ad valorem tax decreases at the West Texas
complex and DBM oil system due to favorable differences between actual and
estimated tax payments related to the 2021 fiscal year.
Property and other taxes decreased by $11.3 million for the nine months ended
September 30, 2021, primarily due to ad valorem tax decreases at the West Texas
complex due to favorable differences between actual and estimated tax payments
related to the 2020 fiscal year.

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Depreciation and amortization expense



Depreciation and amortization expense increased by $22.7 million for the nine
months ended September 30, 2021, primarily due to increases of (i) $16.9 million
at the DJ Basin complex, primarily as a result of a change in estimate for asset
retirement obligations for the Third Creek gathering system in the comparative
prior period, (ii) $7.1 million related to depreciation for capitalized
information technology implementation costs related to the stand-up of WES as an
independent organization, (iii) $6.3 million at the West Texas complex resulting
from capital projects being placed into service, and (iv) $3.8 million at the
Springfield system due to an acceleration of depreciation expense for revised
service life assumptions. These increases were offset partially by decreases of
(i) $13.4 million due to the sale of the Bison treating facility and (ii) $3.3
million at a transportation asset in Southwest Wyoming, primarily as a result of
downward asset retirement obligation revisions made in the first quarter of
2021.

Long-lived asset and other impairment expense



Long-lived asset and other impairment expense for the three months ended June
30, 2021, was primarily due to an $11.6 million other-than-temporary impairment
of our investment in Ranch Westex.
Long-lived asset and other impairment expense for the three months ended March
31, 2021, was primarily due to $13.5 million of impairments at the DJ Basin
complex due to cancellation of projects.
Long-lived asset and other impairment expense for the nine months ended
September 30, 2020, was primarily due to (i) $150.2 million of impairments for
assets located in Wyoming and Utah, (ii) impairments of $14.8 million primarily
at the DJ Basin complex, DBM water systems, and West Texas complex due to
cancellation of projects, and (iii) impairments of rights-of-way for $6.2
million at the DJ Basin complex.
For further information on Long-lived asset and other impairment expense, see
Note 8-Property, Plant, and Equipment in the Notes to Consolidated Financial
Statements under Part I, Item 1 of this Form 10-Q.

Goodwill impairment expense



During the three months ended March 31, 2020, an interim goodwill impairment
test was performed due to significant unit-price declines triggered by the
combined impacts from the global outbreak of COVID-19 and the oil-market
disruption. As a result of the interim impairment test, a goodwill impairment of
$441.0 million was recognized for the gathering and processing reporting unit.
For additional information, see Note 9-Goodwill in the Notes to Consolidated
Financial Statements under Part I, Item 1 of this Form 10-Q.

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Interest Income - Anadarko Note Receivable and Interest Expense



                                                  Three Months Ended                                         Nine Months Ended

                                   September 30,         June 30,            Inc/          September 30,        September 30,           Inc/
thousands except percentages           2021                2021             (Dec)               2021                 2020               (Dec)

Interest income - Anadarko
note receivable                    $        -          $       -                -  %       $         -          $    11,736              (100) %

Third parties
Long-term and short-term
debt                               $  (90,913)         $ (92,487)              (2) %       $  (279,122)         $  (273,620)                2  %
Finance lease liabilities                (218)              (292)             (25) %              (808)              (1,162)              (30) %
Commitment fees and
amortization of debt-related
costs                                  (3,147)            (3,179)              (1) %            (9,664)             (10,052)               (4) %
Capitalized interest                    1,021                668               53  %             2,554                6,066               (58) %
Related parties

Finance lease liabilities                   -                  -                -  %                 -                  (43)             (100) %
Interest expense                   $  (93,257)         $ (95,290)              (2) %       $  (287,040)         $  (278,811)                3  %



Interest income

Interest income - Anadarko note receivable decreased by $11.7 million for the
nine months ended September 30, 2021, due to the exchange of the Anadarko note
receivable under the Unit Redemption Agreement in September 2020. See
Note 6-Related-Party Transactions in the Notes to Consolidated Financial
Statements under Part I, Item 1 of this Form 10-Q.

Interest expense



Interest expense decreased by $2.0 million for the three months ended
September 30, 2021, primarily due to lower outstanding balances as a result of
the purchase and retirement of portions of certain of the senior notes.
Interest expense increased by $8.2 million for the nine months ended September
30, 2021, primarily due to (i) $27.4 million of additional interest incurred
from higher effective interest rates resulting from credit-rating downgrades on
the 3.100% Senior Notes due 2025, 4.050% Senior Notes due 2030, and 5.250%
Senior Notes due 2050 and (ii) a decrease of $3.5 million in capitalized
interest due to decreased capital expenditures. These increases were offset
partially by decreases of (i) $18.4 million due to lower outstanding balances on
the 5.375% Senior Notes due 2021 that were called on March 1, 2021 and the
purchase and retirement of portions of certain of the senior notes during the
third quarter of 2021 and (ii) $3.9 million due to lower outstanding borrowings
under the RCF in 2021. See Liquidity and Capital Resources-Debt and credit
facilities within this Item 2.

Income Tax Expense (Benefit)
                                                     Three Months Ended                                                 Nine Months Ended

thousands except                   September 30,             June 30,              Inc/                                                                   Inc/
percentages                             2021                   2021               (Dec)           September 30, 2021         September 30, 2020          (Dec)
Income (loss) before income
taxes                             $        265,464       $        239,742            11  %       $             697,553       $           249,868           179  %
Income tax expense
(benefit)                                    1,826                  1,465            25  %                       4,403                     3,792            16  %
Effective tax rate                            1  %                 1    %                                         1  %                      2  %



We are not a taxable entity for U.S. federal income tax purposes; therefore, our
federal statutory rate is zero percent. However, income apportionable to Texas
is subject to Texas margin tax.
For all periods presented, the variance from the federal statutory rate
primarily was due to our Texas margin tax liability.
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KEY PERFORMANCE METRICS
                                                      Three Months Ended                                         Nine Months Ended

thousands except percentages and September 30, June 30,

      Inc/           September 30,         September 30,           Inc/
per-unit amounts                           2021                2021             (Dec)               2021                  2020               (Dec)
Adjusted gross margin for
natural-gas assets                     $  492,708          $ 469,409                5  %       $  1,394,506          $  1,384,632                1  %
Adjusted gross margin for
crude-oil and NGLs assets                 148,939            150,317               (1) %            432,401               494,481              (13) %
Adjusted gross margin for
produced-water assets                      63,760             57,510               11  %            170,360               190,688              (11) %
Adjusted gross margin                     705,407            677,236                4  %          1,997,267             2,069,801               (4) %
Per-Mcf Adjusted gross margin
for natural-gas assets (1)                   1.31               1.21                8  %               1.24                  1.15                8  %
Per-Bbl Adjusted gross margin
for crude-oil and NGLs assets
(2)                                          2.52               2.40                5  %               2.46                  2.50               (2) %
Per-Bbl Adjusted gross margin
for produced-water assets (3)                0.94               0.92                2  %               0.93                  0.98               (5) %
Adjusted EBITDA                           531,580            491,126                8  %          1,465,816             1,546,386               (5) %
Free cash flow                            320,031            379,776              (16) %            913,629               762,364               20  %

_________________________________________________________________________________________


(1)Average for period. Calculated as Adjusted gross margin for natural-gas
assets, divided by total throughput (MMcf/d) attributable to WES for natural-gas
assets.
(2)Average for period. Calculated as Adjusted gross margin for crude-oil and
NGLs assets, divided by total throughput (MBbls/d) attributable to WES for
crude-oil and NGLs assets.
(3)Average for period. Calculated as Adjusted gross margin for produced-water
assets, divided by total throughput (MBbls/d) attributable to WES for
produced-water assets.

Adjusted gross margin. We define Adjusted gross margin attributable to Western
Midstream Partners, LP ("Adjusted gross margin") as total revenues and other
(less reimbursements for electricity-related expenses recorded as revenue), less
cost of product, plus distributions from equity investments, and excluding the
noncontrolling interest owners' proportionate share of revenues and cost of
product. We believe Adjusted gross margin is an important performance measure of
our operations' profitability and performance as compared to other companies in
the midstream industry. Cost of product expenses include (i) costs associated
with the purchase of natural gas and NGLs pursuant to our percent-of-proceeds,
percent-of-product, and keep-whole contracts, (ii) costs associated with the
valuation of gas and NGLs imbalances, and (iii) costs associated with our
obligations under certain contracts to redeliver a volume of natural gas to
shippers, which is thermally equivalent to condensate retained by us and sold to
third parties.
To facilitate investor and industry analyst comparisons between us and our
peers, we also disclose per-Mcf Adjusted gross margin for natural-gas assets,
per-Bbl Adjusted gross margin for crude-oil and NGLs assets, and per-Bbl
Adjusted gross margin for produced-water assets.

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Adjusted gross margin increased by $28.2 million for the three months ended
September 30, 2021, primarily due to (i) increased throughput at the West Texas
complex and DBM water systems and (ii) revenue recorded in the third quarter of
2021 that was previously constrained (see Note 2-Revenue from Contracts with
Customers in the Notes to Consolidated Financial Statements under Part I, Item 1
of this Form 10-Q). These increases were offset partially by (i) a decrease in
distributions from Mont Belvieu JV and (ii) decreased throughput at the DJ Basin
complex.
Adjusted gross margin decreased by $72.5 million for the nine months ended
September 30, 2021, primarily due to (i) decreased throughput and lower lease
revenue under the operating and maintenance agreement with Occidental at the DBM
oil system, (ii) a decrease in distributions from Whitethorn LLC, (iii)
decreased throughput and a lower average fee resulting from a cost-of-service
rate redetermination effective January 1, 2021, at the DBM water systems, (iv)
decreased throughput on certain fee-based contracts at the DJ Basin complex, and
(v) the expiration of a minimum-volume commitment contract in the fourth quarter
of 2020 and decreased throughput at the Bison treating facility, which was sold
to a third party during the second quarter of 2021. These decreases were offset
partially by (i) revenue recorded in the third quarter of 2021 that was
previously constrained, (ii) higher average commodity prices at the MGR assets,
and (iii) an increase in distributions from Red Bluff Express and Saddlehorn.
Per-Mcf Adjusted gross margin for natural-gas assets increased by $0.10 for the
three months ended September 30, 2021, primarily due to (i) revenue recorded in
the third quarter of 2021 that was previously constrained at the Springfield
gas-gathering system and (ii) increased throughput at the West Texas complex,
which has a higher-than-average per-Mcf margin as compared to our other
natural-gas assets. These increases were offset partially by decreased
throughput at the DJ Basin complex, which has a higher-than-average per-Mcf
margin as compared to our other natural-gas assets.
Per-Mcf Adjusted gross margin for natural-gas assets increased by $0.09 for the
nine months ended September 30, 2021, primarily due to (i) a higher
cost-of-service rate effective January 1, 2021, at the West Texas complex and
(ii) revenue recorded in the third quarter of 2021 that was previously
constrained at the Springfield gas-gathering system. These increases were offset
partially by decreased throughput on certain fee-based contracts at the DJ Basin
complex, which has a higher-than-average per-Mcf margin as compared to our other
natural-gas assets.
Per-Bbl Adjusted gross margin for crude-oil and NGLs assets increased by $0.12
for the three months ended September 30, 2021, primarily due to (i) revenue
recorded in the third quarter of 2021 that was previously constrained and (ii)
decreased volumes on the Whitethorn pipeline, which has a lower-than-average
per-Bbl margin as compared to our other crude-oil and NGLs assets. These
increases were offset partially by (i) lower lease revenue under the operating
and maintenance agreement with Occidental at the DBM oil system and (ii) a
decrease in distributions from Mont Belvieu JV.
Per-Bbl Adjusted gross margin for crude-oil and NGLs assets decreased by $0.04
for the nine months ended September 30, 2021, primarily due to (i) decreased
throughput and lower lease revenue under the operating and maintenance agreement
with Occidental at the DBM oil system, which has a higher-than-average per-Bbl
margin as compared to our other crude-oil and NGLs assets and (ii) a decrease in
distributions from FRP and Cactus II. These decreases were offset partially by
(i) a higher cost-of-service rate effective January 1, 2021, at the DJ Basin oil
system and (ii) revenue recorded in the third quarter of 2021 that was
previously constrained.
Per-Bbl Adjusted gross margin for produced-water assets increased by $0.02 for
the three months ended September 30, 2021, primarily due to increased throughput
on volumes with higher-than-average per-Bbl margins.
Per-Bbl Adjusted gross margin for produced-water assets decreased by $0.05 for
the nine months ended September 30, 2021, primarily due to a lower average fee
resulting from a cost-of-service rate redetermination effective January 1, 2021.


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Adjusted EBITDA. We define Adjusted EBITDA attributable to Western Midstream
Partners, LP ("Adjusted EBITDA") as net income (loss), plus (i) distributions
from equity investments, (ii) non-cash equity-based compensation expense, (iii)
interest expense, (iv) income tax expense, (v) depreciation and amortization,
(vi) impairments, and (vii) other expense (including lower of cost or market
inventory adjustments recorded in cost of product), less (i) gain (loss) on
divestiture and other, net, (ii) gain (loss) on early extinguishment of debt,
(iii) income from equity investments, (iv) interest income, (v) income tax
benefit, (vi) other income, and (vii) the noncontrolling interest owners'
proportionate share of revenues and expenses. We believe the presentation of
Adjusted EBITDA provides information useful to investors in assessing our
financial condition and results of operations and that Adjusted EBITDA is a
widely accepted financial indicator of a company's ability to incur and service
debt, fund capital expenditures, and make distributions. Adjusted EBITDA is a
supplemental financial measure that management and external users of our
consolidated financial statements, such as industry analysts, investors,
commercial banks, and rating agencies, use, among other measures, to assess the
following:

•our operating performance as compared to other publicly traded partnerships in
the midstream industry, without regard to financing methods, capital structure,
or historical cost basis;

•the ability of our assets to generate cash flow to make distributions; and

•the viability of acquisitions and capital expenditures and the returns on investment of various investment opportunities.



Adjusted EBITDA increased by $40.5 million for the three months ended
September 30, 2021, primarily due to (i) a $44.7 million increase in total
revenues and other, (ii) a $12.2 million decrease in operation and maintenance
expenses, and (iii) a $4.3 million decrease in property taxes. These amounts
were offset partially by (i) an $8.2 million decrease in distributions from
equity investments, (ii) a $6.1 million increase in general and administrative
expenses excluding non-cash equity-based compensation expense, and (iii) a $5.2
million increase in cost of product (net of lower of cost or market inventory
adjustments).
Adjusted EBITDA decreased by $80.6 million for the nine months ended September
30, 2021, primarily due to (i) a $96.8 million increase in cost of product (net
of lower of cost or market inventory adjustments), (ii) a $17.2 million increase
in general and administrative expenses excluding non-cash equity-based
compensation expense, and (iii) a $14.7 million decrease in distributions from
equity investments. These amounts were offset partially by (i) a $32.8 million
increase in total revenues and other and (ii) an $11.3 million decrease in
property taxes. The above-described variances in cost of product and total
revenues and other include the impacts resulting from a change in accounting for
the marketing contracts with AESC effective April 1, 2020, which had no net
impact on Adjusted EBITDA (see Executive Summary-Commodity purchase and sale
agreements within this Item 2).

Free cash flow. We define "Free cash flow" as net cash provided by operating
activities less total capital expenditures and contributions to equity
investments, plus distributions from equity investments in excess of cumulative
earnings. Management considers Free cash flow an appropriate metric for
assessing capital discipline, cost efficiency, and balance-sheet strength.
Although Free cash flow is the metric used to assess WES's ability to make
distributions to unitholders, this measure should not be viewed as indicative of
the actual amount of cash that is available for distributions or planned for
distributions for a given period. Instead, Free cash flow should be considered
indicative of the amount of cash that is available for distributions, debt
repayments, and other general partnership purposes.
Free cash flow decreased by $59.7 million for the three months ended
September 30, 2021, primarily due to a decrease of $60.8 million in net cash
provided by operating activities, partially offset by a decrease of $3.2 million
in contributions to equity investments.
Free cash flow increased by $151.3 million for the nine months ended September
30, 2021, primarily due to (i) a decrease of $154.5 million in capital
expenditures, (ii) a decrease of $15.3 million in contributions to equity
investments, and (iii) an $8.3 million increase in distributions from equity
investments in excess of cumulative earnings. These amounts were offset
partially by a decrease of $26.9 million in net cash provided by operating
activities.
See Capital Expenditures and Historical Cash Flow within this Item 2 for further
information.

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Reconciliation of non-GAAP financial measures. Adjusted gross margin, Adjusted
EBITDA, and Free cash flow are not defined in GAAP. The GAAP measure used by us
that is most directly comparable to Adjusted gross margin is gross margin. Net
income (loss) and net cash provided by operating activities are the GAAP
measures used by us that are most directly comparable to Adjusted EBITDA. The
GAAP measure used by us that is most directly comparable to Free cash flow is
net cash provided by operating activities. Our non-GAAP financial measures of
Adjusted gross margin, Adjusted EBITDA, and Free cash flow should not be
considered as alternatives to the GAAP measures of gross margin, net income
(loss), net cash provided by operating activities, or any other measure of
financial performance presented in accordance with GAAP. Adjusted gross margin,
Adjusted EBITDA, and Free cash flow have important limitations as analytical
tools because they exclude some, but not all, items that affect gross margin,
net income (loss), and net cash provided by operating activities. Adjusted gross
margin, Adjusted EBITDA, and Free cash flow should not be considered in
isolation or as a substitute for analysis of our results as reported under GAAP.
Our definitions of Adjusted gross margin, Adjusted EBITDA, and Free cash flow
may not be comparable to similarly titled measures of other companies in our
industry, thereby diminishing their utility as comparative measures.
Management compensates for the limitations of Adjusted gross margin, Adjusted
EBITDA, and Free cash flow as analytical tools by reviewing the comparable GAAP
measures, understanding the differences between Adjusted gross margin, Adjusted
EBITDA, and Free cash flow compared to (as applicable) gross margin, net income
(loss), and net cash provided by operating activities, and incorporating this
knowledge into its decision-making processes. We believe that investors benefit
from having access to the same financial measures that our management considers
in evaluating our operating results.
The following tables present (i) a reconciliation of the GAAP financial measure
of gross margin to the non-GAAP financial measure of Adjusted gross margin, (ii)
a reconciliation of the GAAP financial measures of net income (loss) and net
cash provided by operating activities to the non-GAAP financial measure of
Adjusted EBITDA, and (iii) a reconciliation of the GAAP financial measure of net
cash provided by operating activities to the non-GAAP financial measure of Free
cash flow:
                                                            Three Months Ended                        Nine Months Ended

                                                     September 30,         June 30,          September 30,         September 30,
thousands                                                2021                2021                2021                  2020

Reconciliation of Gross margin to Adjusted gross margin Total revenues and other

$  763,840          $ 

719,131 $ 2,157,945 $ 2,125,112 Less: Cost of product

                                          83,232             78,044               250,245               153,611
Depreciation and amortization                           139,002            137,849               407,404               384,688
Gross margin                                            541,606            503,238             1,500,296             1,586,813

Add:


Distributions from equity investments                    62,711             70,947               194,847               209,566
Depreciation and amortization                           139,002            137,849               407,404               384,688

Less:


Reimbursed electricity-related charges
recorded as revenues                                     19,725             17,585                54,622                61,100
Adjusted gross margin attributable to
noncontrolling interests (1)                             18,187             17,213                50,658                50,166
Adjusted gross margin                                $  705,407          $ 

677,236 $ 1,997,267 $ 2,069,801 Adjusted gross margin for natural-gas assets $ 492,708 $ 469,409 $ 1,394,506 $ 1,384,632 Adjusted gross margin for crude-oil and NGLs assets

                                                  148,939            150,317               432,401               494,481
Adjusted gross margin for produced-water
assets                                                   63,760             57,510               170,360               190,688


_________________________________________________________________________________________

(1)For all periods presented, includes (i) the 25% third-party interest in Chipeta and (ii) the 2.0% Occidental subsidiary-owned limited partner interest in WES Operating, which collectively represent WES's noncontrolling interests.



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                                                       Three Months Ended                        Nine Months Ended

                                                September 30,         June 30,          September 30,         September 30,
thousands                                           2021                2021                2021                  2020

Reconciliation of Net income (loss) to Adjusted EBITDA Net income (loss)

$  263,638          $ 

238,277 $ 693,150 $ 246,076 Add: Distributions from equity investments

               62,711             70,947               194,847               209,566
Non-cash equity-based compensation
expense                                              6,979              7,121                20,834                16,527
Interest expense                                    93,257             95,290               287,040               278,811
Income tax expense                                   1,826              1,465                 4,403                 8,072
Depreciation and amortization                      139,002            137,849               407,404               384,688
Impairments (1)                                      1,594             12,738                29,198               641,592
Other expense                                            4                 30                 1,252                 1,953
Less:
Gain (loss) on divestiture and other, net             (364)             1,225                   278                (3,651)
Gain (loss) on early extinguishment of
debt                                               (24,655)                 -               (24,944)               10,372
Equity income, net - related parties                48,506             58,666               159,337               176,788
Interest income - Anadarko note
receivable                                               -                  -                     -                11,736
Other income                                           109                 84                   193                 2,373
Income tax benefit                                       -                  -                     -                 4,280
Adjusted EBITDA attributable to
noncontrolling interests (2)                        13,835             12,616                37,448                39,001
Adjusted EBITDA                                 $  531,580          $ 

491,126 $ 1,465,816 $ 1,546,386 Reconciliation of Net cash provided by operating activities to Adjusted EBITDA Net cash provided by operating activities $ 391,333 $ 452,111 $ 1,104,994 $ 1,131,893 Interest (income) expense, net

                      93,257             95,290               287,040               267,075

Accretion and amortization of long-term
obligations, net                                    (1,871)            (1,914)               (5,873)               (6,482)
Current income tax expense (benefit)                   824                749                 2,128                 1,399
Other (income) expense, net                           (110)               (84)                1,013                  (612)
Cash paid to settle interest-rate swaps                  -                  -                     -                19,181
Distributions from equity investments in
excess of cumulative earnings - related
parties                                              8,702              9,232                30,075                21,750
Changes in assets and liabilities:
Accounts receivable, net                            61,609             38,982               130,773               192,338
Accounts and imbalance payables and
accrued liabilities, net                           (17,204)           (55,758)              (56,495)              (37,814)
Other items, net                                     8,875            (34,866)                9,609                (3,341)
Adjusted EBITDA attributable to
noncontrolling interests (2)                       (13,835)           (12,616)              (37,448)              (39,001)
Adjusted EBITDA                                 $  531,580          $ 

491,126 $ 1,465,816 $ 1,546,386 Cash flow information Net cash provided by operating activities $ 391,333 $ 452,111 $ 1,104,994 $ 1,131,893 Net cash used in investing activities

              (80,883)           (59,932)             (187,287)             (426,670)
Net cash provided by (used in) financing
activities                                        (516,161)          (142,982)           (1,262,767)             (667,140)


_________________________________________________________________________________________


(1)Includes goodwill impairment for the nine months ended September 30, 2020.
See Note 9-Goodwill in the Notes to Consolidated Financial Statements under
Part I, Item 1 of this Form 10-Q.
(2)For all periods presented, includes (i) the 25% third-party interest in
Chipeta and (ii) the 2.0% Occidental subsidiary-owned limited partner interest
in WES Operating, which collectively represent WES's noncontrolling interests.
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                                                       Three Months Ended                        Nine Months Ended

                                                September 30,         June 30,          September 30,         September 30,
thousands                                           2021                2021                2021                  2020
Reconciliation of Net cash provided by operating activities to Free cash flow
Net cash provided by operating activities       $  391,333          $ 452,111          $  1,104,994          $  1,131,893
Less:
Capital expenditures                                79,829             78,145               217,757               372,262
Contributions to equity investments -
related parties                                        175              3,422                 3,683                19,017

Add:


Distributions from equity investments in
excess of cumulative earnings - related
parties                                              8,702              9,232                30,075                21,750
Free cash flow                                  $  320,031          $ 

379,776 $ 913,629 $ 762,364 Cash flow information Net cash provided by operating activities $ 391,333 $ 452,111 $ 1,104,994 $ 1,131,893 Net cash used in investing activities

              (80,883)           (59,932)             (187,287)             (426,670)
Net cash provided by (used in) financing
activities                                        (516,161)          (142,982)           (1,262,767)             (667,140)



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                        LIQUIDITY AND CAPITAL RESOURCES

Our primary cash uses include quarterly distributions, debt service, customary
operating expenses, and capital expenditures. Our sources of liquidity as of
September 30, 2021, included cash and cash equivalents, cash flows generated
from operations, available borrowing capacity under the RCF, and potential
issuances of additional equity or debt securities. We believe that cash flows
generated from these sources will be sufficient to satisfy our short-term
working capital requirements and long-term capital-expenditure and debt service
requirements. The amount of future distributions to unitholders will depend on
our results of operations, financial condition, capital requirements, and other
factors, and will be determined by the Board of Directors on a quarterly basis.
We may rely on external financing sources, including equity and debt issuances,
to fund capital expenditures and future acquisitions. However, we also may use
operating cash flows to fund capital expenditures or acquisitions, which could
result in borrowings under the RCF to pay distributions or to fund other
short-term working capital requirements.
Under our partnership agreement, we distribute all of our available cash (beyond
proper reserves as defined in our partnership agreement) within 55 days
following each quarter's end. Our cash flow and resulting ability to make cash
distributions are dependent on our ability to generate cash flow from
operations. Generally, our available cash is our cash on hand at the end of a
quarter after the payment of our expenses and the establishment of cash reserves
and cash on hand resulting from working capital borrowings made after the end of
the quarter. The general partner establishes cash reserves to provide for the
proper conduct of our business, including (i) reserves to fund future capital
expenditures, (ii) to comply with applicable laws, debt instruments, or other
agreements, or (iii) to provide funds for unitholder distributions for any one
or more of the next four quarters. We have made cash distributions to our
unitholders each quarter since our initial public offering in 2012. The Board of
Directors declared a cash distribution to unitholders for the third quarter of
2021 of $0.32300 per unit, or $134.9 million in the aggregate. The cash
distribution is payable on November 12, 2021, to our unitholders of record at
the close of business on November 1, 2021.
In November 2020, we announced a buyback program of up to $250.0 million of our
common units through December 31, 2021. The common units may be purchased from
time to time in the open market at prevailing market prices or in privately
negotiated transactions. The timing and amount of purchases under the program
will be determined based on ongoing assessments of capital needs, our financial
performance, the market price of the common units, and other factors, including
organic growth and acquisition opportunities and general market conditions. The
program does not obligate us to purchase any specific dollar amount or number of
units and may be suspended or discontinued at any time. During the nine months
ended September 30, 2021, we repurchased 5,586,419 common units on the open
market for an aggregate purchase price of $104.4 million. We canceled the units
immediately upon receipt. As of September 30, 2021, we had an authorized amount
of $113.1 million remaining under the Purchase Program.
Management continuously monitors our leverage position and coordinates our
capital expenditures and quarterly distributions with expected cash inflows and
projected debt service requirements. We will continue to evaluate funding
alternatives, including additional borrowings and the issuance of debt or equity
securities, to secure funds as needed or to refinance maturing debt balances
with longer-term debt issuances. Our ability to generate cash flows is subject
to a number of factors, some of which are beyond our control. Read Risk Factors
under Part II, Item 1A of this Form 10-Q.

Working capital. Working capital is an indication of liquidity and potential
needs for short-term funding. Working capital requirements are driven by changes
in accounts receivable and accounts payable and other factors such as credit
extended to, and the timing of collections from, our customers, and the level
and timing of our spending for acquisitions, maintenance, and other capital
activities. As of September 30, 2021, we had a $550.6 million working capital
deficit, which we define as the amount by which current liabilities exceed
current assets. Our working capital deficit was primarily due to (i) the 4.000%
Senior Notes due 2022 of $502.1 million and (ii) $220.0 million of outstanding
borrowings under the RCF being classified as short-term debt on the consolidated
balance sheet as of September 30, 2021. As of September 30, 2021, there was $1.8
billion available for borrowing under the RCF. See Note 10-Selected Components
of Working Capital and Note 11-Debt and Interest Expense in the Notes to
Consolidated Financial Statements under Part I, Item 1 of this Form 10-Q.

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Capital expenditures. Our business is capital intensive, requiring significant
investment to maintain and improve existing facilities or to develop new
midstream infrastructure. Capital expenditures includes maintenance capital
expenditures, which include those expenditures required to maintain existing
operating capacity and service capability of our assets, such as to replace
system components and equipment that have been subject to significant use over
time, become obsolete, or reached the end of their useful lives, to remain in
compliance with regulatory or legal requirements, or to complete additional well
connections to maintain existing system throughput and related cash flows; and
expansion capital expenditures, which include expenditures to construct new
midstream infrastructure and expenditures incurred to extend the useful lives of
our assets, reduce costs, increase revenues, or increase system throughput or
capacity from current levels, including well connections that increase existing
system throughput.
Capital expenditures in the consolidated statements of cash flows reflect
capital expenditures on a cash basis, when payments are made. Capital incurred
is presented on an accrual basis. Capital expenditures as presented in the
consolidated statements of cash flows and capital incurred were as follows:
                                  Nine Months Ended
                                    September 30,

thousands                        2021           2020

Capital expenditures (1)      $ 217,757      $ 372,262
Capital incurred (1)            224,080        251,315

_________________________________________________________________________________________

(1)For the nine months ended September 30, 2021 and 2020, included $2.6 million and $6.1 million, respectively, of capitalized interest.



Capital expenditures decreased by $154.5 million for the nine months ended
September 30, 2021, primarily due to decreases of (i) $66.8 million at the West
Texas complex primarily attributable to decreases in facility expansion and
pipeline projects, (ii) $41.0 million at the DJ Basin complex primarily related
to the completion of Latham Train II that commenced operations in the first
quarter of 2020, and decreases in pipeline, well connection, and compression
projects, (iii) $19.5 million at the DBM oil system primarily related to the
completion of the Loving ROTF Trains III and IV that commenced operations during
the first and third quarters of 2020, respectively, and decreases in pipeline
and well connection projects, and (iv) $11.0 million at the DBM water systems
primarily due to reduced construction of additional water-disposal facilities
and gathering projects.
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Historical cash flow. The following table and discussion present a summary of
our net cash flows provided by (used in) operating, investing, and financing
activities:
                                                                  Nine Months Ended
                                                                    September 30,

thousands                                                       2021             2020
Net cash provided by (used in):
Operating activities                                        $ 1,104,994      $ 1,131,893
Investing activities                                           (187,287)        (426,670)
Financing activities                                         (1,262,767)        (667,140)

Net increase (decrease) in cash and cash equivalents $ (345,060)

$ 38,083





Operating activities. Net cash provided by operating activities decreased for
the nine months ended September 30, 2021, primarily due to (i) lower cash
operating income, (ii) lower distributions from equity investments, (iii) lower
interest income, and (iv) higher interest expense. These decreases were offset
partially by (i) the impact of changes in assets and liabilities and (ii) cash
paid during the nine months ended September 30, 2020, to settle interest-rate
swaps. Refer to Operating Results within this Item 2 for a discussion of our
results of operations as compared to the prior period.

Investing activities. Net cash used in investing activities for the nine months ended September 30, 2021, included the following:



•$217.8 million of capital expenditures, primarily related to construction,
expansion, and asset-integrity projects at the West Texas complex, DBM water
systems, DJ Basin complex, and DBM oil system;

•$3.7 million of capital contributions primarily paid to Cactus II;

•$2.0 million of purchases from related parties;

•$30.1 million of distributions received from equity investments in excess of cumulative earnings; and

•$8.0 million related to the sale of the Bison treating facility.

Net cash used in investing activities for the nine months ended September 30, 2020, included the following:



•$372.3 million of capital expenditures, primarily related to construction and
expansion at the West Texas and DJ Basin complexes, DBM water systems, and DBM
oil system;

•$57.1 million of increases to materials and supplies inventory;

•$19.0 million of capital contributions primarily paid to Cactus II and FRP for construction activities; and

•$21.8 million of distributions received from equity investments in excess of cumulative earnings.

Financing activities. Net cash used in financing activities for the nine months ended September 30, 2021, included the following:

•$521.9 million to purchase and retire portions of certain of WES Operating's senior notes via a tender offer;

•$431.1 million to redeem the total principal amount outstanding of WES Operating's 5.375% Senior Notes due 2021;

•$398.9 million of distributions paid to WES unitholders;

•$180.0 million of repayments of outstanding borrowings under the RCF;


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•$104.4 million of unit repurchases;

•$11.8 million of decreases in outstanding checks due mostly to ad valorem tax payments made at the end of 2020;

•$9.9 million of distributions paid to the noncontrolling interest owner of WES Operating;

•$5.3 million of finance lease payments;

•$2.7 million of distributions paid to the noncontrolling interest owner of Chipeta;

•$400.0 million of borrowings under the RCF, which were used for general partnership purposes and to purchase and retire portions of certain of WES Operating's senior notes via a tender offer; and

•$6.7 million of contributions from related parties.

Net cash used in financing activities for the nine months ended September 30, 2020, included the following:

•$3.0 billion of repayments of outstanding borrowings under the Term loan facility;

•$600.0 million of repayments of outstanding borrowings under the RCF;

•$563.6 million of distributions paid to WES unitholders;



•$180.4 million to purchase and retire portions of WES Operating's 5.375% Senior
Notes due 2021, 4.000% Senior Notes due 2022, and Floating-Rate Senior Notes via
open-market repurchases;

•$12.2 million of finance lease payments;

•$11.5 million of distributions paid to the noncontrolling interest owner of WES Operating;

•$3.9 million of distributions paid to the noncontrolling interest owner of Chipeta;



•$3.5 billion of net proceeds from the Fixed-Rate Senior Notes and Floating-Rate
Senior Notes issued in January 2020, which were used to repay the $3.0 billion
outstanding borrowings under the Term loan facility, repay outstanding amounts
under the RCF, and for general partnership purposes;

•$220.0 million of borrowings under the RCF, which were used for general partnership purposes; and



•$20.0 million of a one-time cash contribution from Occidental received in
January 2020, pursuant to the Services Agreement, for anticipated transition
costs required to establish stand-alone human resources and information
technology functions.

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Debt and credit facilities. As of September 30, 2021, the carrying value of
outstanding debt was $7.1 billion. See Note 11-Debt and Interest Expense in the
Notes to Consolidated Financial Statements under Part I, Item 1 of this Form
10-Q.

WES Operating Senior Notes. In mid-January 2020, WES Operating issued the
Fixed-Rate 3.100% Senior Notes due 2025, 4.050% Senior Notes due 2030, and
5.250% Senior Notes due 2050 and the Floating-Rate Senior Notes due 2023.
Including the effects of the issuance prices, underwriting discounts, and
interest-rate adjustments, the effective interest rates of the Senior Notes due
2025, 2030, and 2050, were 4.542%, 5.424%, and 6.629%, respectively, at
September 30, 2021. The interest rate on the Floating-Rate Senior Notes was
2.23% at September 30, 2021. The effective interest rate of these notes is
subject to adjustment from time to time due to a change in credit rating. In
August 2021, Standard and Poor's ("S&P") upgraded WES Operating's long-term debt
from "BB" to "BB+." As a result of the S&P upgrade, annualized borrowing costs
will decrease by $7.9 million.
During the third quarter of 2021, WES Operating purchased and retired
$500.0 million of certain of its senior notes via a tender offer. For the three
months ended September 30, 2021, losses of $24.7 million were recognized for the
early retirement of these notes. During the first quarter of 2021, WES Operating
redeemed the total principal amount outstanding of the 5.375% Senior Notes due
2021 at par value, pursuant to the optional redemption terms in WES Operating's
indenture.
As of September 30, 2021, the 4.000% Senior Notes due 2022 were classified as
short-term debt on the consolidated balance sheet. At September 30, 2021, WES
Operating was in compliance with all covenants under the relevant governing
indentures.
We may, from time to time, seek to retire, rearrange, or amend some or all of
our outstanding debt or debt agreements through cash purchases, exchanges,
open-market repurchases, privately negotiated transactions, tender offers, or
otherwise. Such transactions, if any, will depend on prevailing market
conditions, our liquidity position and requirements, contractual restrictions,
and other factors. The amounts involved may be material.

Revolving credit facility. WES Operating's $2.0 billion senior unsecured
revolving credit facility is expandable to a maximum of $2.5 billion, and
matures in February 2025 for each extending lender. The non-extending lender's
commitments mature in February 2024 and represent $100.0 million out of $2.0
billion of total commitments from all lenders.
As of September 30, 2021, there were $220.0 million of outstanding borrowings
and $5.1 million of outstanding letters of credit, resulting in $1.8 billion of
available borrowing capacity under the RCF. At September 30, 2021, the interest
rate on any outstanding RCF borrowings was 1.58% and the facility-fee rate was
0.25%.
The RCF contains certain covenants that limit, among other things, WES
Operating's ability, and that of certain of its subsidiaries, to incur
additional indebtedness, grant certain liens, merge, consolidate, or allow any
material change in the character of its business, enter into certain
related-party transactions and use proceeds other than for partnership purposes.
The RCF also contains various customary covenants, certain events of default,
and a maximum consolidated leverage ratio as of the end of each fiscal quarter
(which is defined as the ratio of consolidated indebtedness as of the last day
of a fiscal quarter to Consolidated EBITDA for the most-recent four-consecutive
fiscal quarters ending on such day) of 5.0 to 1.0, or a consolidated leverage
ratio of 5.5 to 1.0 with respect to quarters ending in the 270-day period
immediately following certain acquisitions. As a result of certain covenants
contained in the RCF, our capacity to borrow under the RCF may be limited. At
September 30, 2021, WES Operating was in compliance with all covenants under the
RCF. Any outstanding RCF borrowings are classified as short-term debt on the
consolidated balance sheet due to management's intent to repay within the next
twelve months.

Finance lease liabilities. During the first quarter of 2020, WES entered into
finance leases with third parties for equipment and vehicles extending through
2029. Certain equipment leases were amended during the third quarter of 2021
requiring reassessment of lease classification. As a result, these leases are
now classified as operating leases resulting in a reduction of $19.6 million in
Net property, plant, and equipment and $20.3 million in Short-term and Long-term
debt. The operating leases resulted in additions of $4.8 million in Other
assets, $3.1 million in Accrued liabilities, and $2.4 million in Other
liabilities, on the consolidated balance sheet. As of September 30, 2021, we
have future lease payments of $1.3 million for the remainder of 2021 and a total
of $5.4 million in years thereafter.

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Credit risk. We bear credit risk through exposure to non-payment or
non-performance by our counterparties, including Occidental, financial
institutions, customers, and other parties. Generally, non-payment or
non-performance results from a customer's inability to satisfy payables to us
for services rendered, minimum-volume-commitment deficiency payments owed, or
volumes owed pursuant to gas-imbalance agreements. We examine and monitor the
creditworthiness of customers and may establish credit limits for customers. A
substantial portion of our throughput is sourced from producers, including
Occidental, that recently received credit-rating downgrades. We are subject to
the risk of non-payment or late payment by producers for gathering, processing,
transportation, and disposal fees. Additionally, we continue to evaluate
counterparty credit risk and, in certain circumstances, are exercising our
rights to request adequate assurance.
We expect our exposure to the concentrated risk of non-payment or
non-performance to continue for as long as our commercial relationships with
Occidental generate a significant portion of our revenues. While Occidental is
our contracting counterparty, gathering and processing arrangements with
affiliates of Occidental on most of our systems include not just
Occidental-produced volumes, but also, in some instances, the volumes of other
working-interest owners of Occidental who rely on our facilities and
infrastructure to bring their volumes to market. We also are party to agreements
with Occidental under which Occidental is required to indemnify us for certain
environmental claims, losses arising from rights-of-way claims, failures to
obtain required consents or governmental permits, and income taxes with respect
to the assets previously acquired from Anadarko. See Note 6-Related-Party
Transactions in the Notes to Consolidated Financial Statements under Part I,
Item 1 of this Form 10-Q.
Our ability to make cash distributions to our unitholders may be adversely
impacted if Occidental becomes unable to perform under the terms of gathering,
processing, transportation, and disposal agreements; the contribution
agreements; or the Services Agreement.

ITEMS AFFECTING THE COMPARABILITY OF FINANCIAL RESULTS WITH WES OPERATING



Our consolidated financial statements include the consolidated financial results
of WES Operating. Our results of operations do not differ materially from the
results of operations and cash flows of WES Operating, which are reconciled
below.

Reconciliation of net income (loss). The differences between net income (loss) attributable to WES and WES Operating are reconciled as follows:


                                                       Three Months Ended                      Nine Months Ended

                                                September 30,         June 30,         September 30,       September 30,
thousands                                           2021                2021               2021                2020
Net income (loss) attributable to WES           $  255,725          $ 231,259          $  672,775          $  263,121
Limited partner interests in WES
Operating not held by WES (1)                        5,214              4,754              13,779               5,426
General and administrative expenses (2)               (280)             1,600               2,206               2,683
Other income (expense), net                             (4)                (2)                 (9)                 (6)

Income taxes                                             3                  -                   3                   -
Net income (loss) attributable to WES
Operating                                       $  260,658          $ 

237,611 $ 688,754 $ 271,224

_________________________________________________________________________________________


(1)Represents the portion of net income (loss) allocated to the limited partner
interests in WES Operating not held by WES. A subsidiary of Occidental held a
2.0% limited partner interest in WES Operating for all periods presented.
(2)Represents general and administrative expenses incurred by WES separate from,
and in addition to, those incurred by WES Operating.

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Reconciliation of net cash provided by (used in) operating and financing activities. The differences between net cash provided by (used in) operating and financing activities for WES and WES Operating are reconciled as follows:


                                                                               Nine Months Ended
                                                                                 September 30,
thousands                                                                  2021                  2020
WES net cash provided by operating activities                         $  1,104,994          $ 1,131,893
General and administrative expenses (1)                                      2,206                2,683
Non-cash equity-based compensation expense                                   7,040               (5,372)
Changes in working capital                                                 (10,045)               4,774
Other income (expense), net                                                     (9)                  (6)
Income taxes                                                                     3                    -

WES Operating net cash provided by operating activities               $  

1,104,189 $ 1,133,972



WES net cash provided by (used in) financing activities               $ (1,262,767)         $  (667,140)
Distributions to WES unitholders (2)                                       398,896              563,579
Distributions to WES from WES Operating (3)                               (486,621)            (565,577)
Increase (decrease) in outstanding checks                                       58                  316
Unit repurchases                                                           104,366                    -
Other                                                                        3,492                    -

WES Operating net cash provided by (used in) financing activities

                                                            $ 

(1,242,576) $ (668,822)

_________________________________________________________________________________________


(1)Represents general and administrative expenses incurred by WES separate from,
and in addition to, those incurred by WES Operating.
(2)Represents distributions to WES common unitholders paid under WES's
partnership agreement. See Note 4-Partnership Distributions and Note 5-Equity
and Partners' Capital in the Notes to Consolidated Financial Statements under
Part I, Item 1 of this Form 10-Q.
(3)Difference attributable to elimination in consolidation of WES Operating's
distributions on partnership interests owned by WES. See Note 4-Partnership
Distributions and Note 5-Equity and Partners' Capital in the Notes to
Consolidated Financial Statements under Part I, Item 1 of this Form 10-Q.

Noncontrolling interest. WES Operating's noncontrolling interest consists of the
25% third-party interest in Chipeta. See Note 1-Description of Business and
Basis of Presentation in the Notes to Consolidated Financial Statements under
Part I, Item 1 of this Form 10-Q.

WES Operating distributions. WES Operating distributes all of its available cash
on a quarterly basis to WES Operating unitholders in proportion to their share
of limited partner interests in WES Operating. See Note 4-Partnership
Distributions in the Notes to Consolidated Financial Statements under Part I,
Item 1 of this Form 10-Q.

                         CRITICAL ACCOUNTING ESTIMATES

The preparation of consolidated financial statements in accordance with GAAP
requires management to make informed judgments and estimates that affect the
amounts of assets and liabilities as of the date of the financial statements and
the amounts of revenues and expenses recognized during the periods reported.
There have been no significant changes to our critical accounting estimates from
those disclosed in our annual report on Form 10-K for the fiscal year ended
December 31, 2020.


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