You should read the following discussion of our financial condition and results of operations in conjunction with the consolidated and condensed financial statements and the notes thereto included elsewhere in this quarterly report.



Overview

We are a publicly traded limited partnership with a diverse set of operations
focused primarily in the Gulf Coast region of the U.S. Our four primary business
lines include:

•Terminalling, processing, storage and packaging services for petroleum products and by-products including the refining of naphthenic crude oil;

•Land and marine transportation services for petroleum products and by-products, chemicals, and specialty products;

•Sulfur and sulfur-based products processing, manufacturing, marketing, and distribution; and

•NGL marketing, distribution, and transportation services.



The petroleum products and by-products we collect, transport, store and market
are produced primarily by major and independent oil and gas companies who often
turn to third parties, such as us, for the transportation and disposition of
these products. In addition to these major and independent oil and gas
companies, our primary customers include independent refiners, large chemical
companies, and other wholesale purchasers of these products. We operate
primarily in the Gulf Coast region of the U.S. This region is a major hub for
petroleum refining, natural gas gathering and processing, and support services
for the exploration and production industry.

  We were formed in 2002 by Martin Resource Management Corporation, a
privately-held company whose initial predecessor was incorporated in 1951 as a
supplier of products and services to drilling rig contractors. Since then,
Martin Resource Management Corporation has expanded its operations through
acquisitions and internal expansion initiatives as its management identified and
capitalized on the needs of producers and purchasers of petroleum products and
by-products and other bulk liquids. Martin Resource Management Corporation is an
important supplier and customer of ours. As of March 31, 2022, Martin Resource
Management Corporation owned 15.7% of our total outstanding common limited
partner units. Furthermore, on December 28, 2021, Martin Resource Management
Corporation indirectly acquired, through its wholly owned subsidiary, Martin
Resource LLC, the remaining 49% voting interest (50% economic interest) in MMGP
Holdings, LLC ("Holdings"), which is the sole member of Martin Midstream GP LLC
("MMGP"), our general partner. Such interests were previously held by certain
affiliated investment funds managed by Alinda Capital Partners, which sold the
interests to Senterfitt Holdings Inc. ("Senterfitt") on November 23, 2021. At
such time, Senterfitt granted Martin Resource LLC the right to purchase such
interests for a period of ten years, which right was exercised on December 28,
2021. As a result, Martin Resource Management Corporation indirectly owns 100%
of MMGP. Martin Resource Management Corporation directs our business operations
through its ownership of our general partner. MMGP owns a 2.0% general partner
interest in us, and, until November 23, 2021, MMGP owned all of our incentive
distribution rights. On November 23, 2021, MMGP contributed to us all of our
incentive distribution rights for no consideration, whereupon the incentive
distribution rights were cancelled and cease to exist.

  We entered into the Omnibus Agreement that governs, among other things,
potential competition and indemnification obligations among the parties to the
agreement, related party transactions, the provision of general administration
and support services by Martin Resource Management Corporation and our use of
certain of Martin Resource Management Corporation's trade names and trademarks.
Under the terms of the Omnibus Agreement, the employees of Martin Resource
Management Corporation are responsible for conducting our business and operating
our assets.

  Martin Resource Management Corporation has operated our business since our
inception in 2002. Martin Resource Management Corporation began operating our
NGL business in the 1950s and our sulfur business in the 1960s. It began our
land transportation business in the early 1980s and our marine transportation
business in the late 1980s. It entered into our fertilizer and terminalling and
storage businesses in the early 1990s.

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Significant Recent Developments

Subsequent Events

Excess Cash Flow Offer. On April 14, 2022, we completed the payment of an aggregate principal amount of approximately $0.6 million, or approximately 0.20%, of our 2025 Notes, pursuant to the Excess Cash Flow Offer. See "Note 17 - Subsequent Events" for more information on the Excess Cash Flow Offer.



Quarterly Distribution. On April 20, 2022, we declared a quarterly cash
distribution of $0.005 per common unit for the first quarter of 2022, or $0.020
per common unit on an annualized basis, which will be paid on May 13, 2022 to
unitholders of record as of May 6, 2022.

Critical Accounting Policies and Estimates



  Our discussion and analysis of our financial condition and results of
operations are based on the historical consolidated and condensed financial
statements included elsewhere herein. We prepared these financial statements in
conformity with U.S. GAAP. The preparation of these financial statements
requires us to make estimates and assumptions that affect the reported amounts
of assets and liabilities at the dates of the financial statements and the
reported amounts of revenues and expenses during the reporting periods. We base
our estimates on historical experience and on various other assumptions we
believe to be reasonable under the circumstances. We routinely evaluate these
estimates, utilizing historical experience, consultation with experts and other
methods we consider reasonable in the particular circumstances. Our results may
differ from these estimates, and any effects on our business, financial position
or results of operations resulting from revisions to these estimates are
recorded in the period in which the facts that give rise to the revision become
known. Changes in these estimates could materially affect our financial
position, results of operations or cash flows. See the "Critical Accounting
Policies and Estimates" section in "Management's Discussion and Analysis of
Financial Condition and Results of Operations" and Note 2, "Significant
Accounting Policies" in Notes to Consolidated Financial Statements included
within our Annual Report on Form 10-K for the year ended December 31, 2021,
filed with the SEC on March 1, 2022.

Our Relationship with Martin Resource Management Corporation

Martin Resource Management Corporation is engaged in the following principal business activities:

•distributing fuel oil, asphalt, marine fuel and other liquids;

•providing marine bunkering and other shore-based marine services in Texas, Louisiana, Mississippi, Alabama, and Florida;

•operating a crude oil gathering business in Stephens, Arkansas;

•providing crude oil gathering, refining, and marketing services of base oils, asphalt, and distillate products in Smackover, Arkansas;

•providing crude oil marketing and transportation from the well head to the end market;

•operating an environmental consulting company;

•supplying employees and services for the operation of our business; and

•operating, solely for our account, the asphalt facilities in Hondo, South Houston and Port Neches, Texas, and Omaha, Nebraska.

We are and will continue to be closely affiliated with Martin Resource Management Corporation as a result of the following relationships.


                                       33
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Ownership

Martin Resource Management Corporation owns approximately 15.7% of the
outstanding limited partner units. In addition, following its acquisition of the
remaining 49% voting interest (50% economic interest) in Holdings, which is the
sole member of MMGP, Martin Resource Management Corporation indirectly owns 100%
of MMGP, our general partner. MMGP owns a 2% general partner interest in us.

Management

Martin Resource Management Corporation directs our business operations through
its ownership interests in and control of our general partner. We benefit from
our relationship with Martin Resource Management Corporation through access to a
significant pool of management expertise and established relationships
throughout the energy industry. We do not have employees. Martin Resource
Management Corporation employees are responsible for conducting our business and
operating our assets on our behalf.

Related Party Agreements



The Omnibus Agreement requires us to reimburse Martin Resource Management
Corporation for all direct expenses it incurs or payments it makes on our behalf
or in connection with the operation of our business. We reimbursed Martin
Resource Management Corporation for $39.1 million of direct costs and expenses
for the three months ended March 31, 2022 compared to $30.5 million for the
three months ended March 31, 2021. There is no monetary limitation on the amount
we are required to reimburse Martin Resource Management Corporation for direct
expenses.

In addition to the direct expenses, under the Omnibus Agreement, we are required
to reimburse Martin Resource Management Corporation for indirect general and
administrative and corporate overhead expenses. In each of the three months
ended March 31, 2022 and 2021, the Conflicts Committee approved reimbursement
amounts of $3.4 million and $3.5 million, respectively. The Conflicts Committee
will review and approve future adjustments in the reimbursement amount for
indirect expenses, if any, annually. These indirect expenses covered the
centralized corporate functions Martin Resource Management Corporation provides
for us, such as accounting, treasury, clerical, engineering, legal, billing,
information technology, administration of insurance, general office expenses and
employee benefit plans and other general corporate overhead functions we share
with Martin Resource Management Corporation's retained businesses. The Omnibus
Agreement also contains significant non-compete provisions and indemnity
obligations. Martin Resource Management Corporation also licenses certain of its
trademarks and trade names to us under the Omnibus Agreement.

  These additional related party agreements include, but are not limited to, a
master transportation services agreement, marine transportation agreements,
terminal services agreements, a tolling agreement, and a sulfuric acid sales
agency agreement. Pursuant to the terms of the Omnibus Agreement, we are
prohibited from entering into certain material agreements with Martin Resource
Management Corporation without the approval of the Conflicts Committee.

  For a more comprehensive discussion concerning the Omnibus Agreement and the
other agreements that we have entered into with Martin Resource Management
Corporation, please refer to "Item 13. Certain Relationships and Related
Transactions, and Director Independence" set forth in our Annual Report on Form
10-K for the year ended December 31, 2021, filed with the SEC on March 1, 2022.

Commercial



We have been and anticipate that we will continue to be both a significant
customer and supplier of products and services offered by Martin Resource
Management Corporation. In the aggregate, the impact of related party
transactions included in total costs and expenses accounted for approximately
17% and 19% of our total costs and expenses during the three months ended March
31, 2022 and 2021, respectively.

Correspondingly, Martin Resource Management Corporation is one of our significant customers. Our sales to Martin Resource Management Corporation accounted for approximately 8% and 10% of our total revenues for the three months ended March 31, 2022 and 2021, respectively.



For a more comprehensive discussion concerning the agreements that we have
entered into with Martin Resource Management Corporation, please refer to "Item
13. Certain Relationships and Related Transactions, and Director Independence"
set forth in our Annual Report on Form 10-K for the year ended December 31,
2021, filed with the SEC on March 1, 2022.
                                       34
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Approval and Review of Related Party Transactions



If we contemplate entering into a transaction, other than a routine or in the
ordinary course of business transaction, in which a related person will have a
direct or indirect material interest, the proposed transaction is submitted for
consideration to the board of directors of our general partner or to our
management, as appropriate. If the board of directors of our general partner is
involved in the approval process, it determines whether to refer the matter to
the Conflicts Committee of our general partner's board of directors, as
constituted under our limited partnership agreement. If a matter is referred to
the Conflicts Committee, the Conflicts Committee obtains information regarding
the proposed transaction from management and determines whether to engage
independent legal counsel or an independent financial advisor to advise the
members of the committee regarding the transaction. If the Conflicts Committee
retains such counsel or financial advisor, it considers such advice and, in the
case of a financial advisor, such advisor's opinion as to whether the
transaction is fair and reasonable to us and to our unitholders.

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Non-GAAP Financial Measures



To assist management in assessing our business, we use the following non-GAAP
financial measures: earnings before interest, taxes, and depreciation and
amortization ("EBITDA"), adjusted EBITDA (as defined below), distributable cash
flow available to common unitholders ("Distributable Cash Flow"), and free cash
flow after growth capital expenditures and principal payments under finance
lease obligations ("Adjusted Free Cash Flow"). Our management uses a variety of
financial and operational measurements other than our financial statements
prepared in accordance with U.S. GAAP to analyze our performance.

Certain items excluded from EBITDA and Adjusted EBITDA are significant components in understanding and assessing an entity's financial performance, such as cost of capital and historical costs of depreciable assets.



EBITDA and Adjusted EBITDA. We define Adjusted EBITDA as EBITDA before
unit-based compensation expenses, gains and losses on the disposition of
property, plant and equipment, impairment and other similar non-cash
adjustments. Adjusted EBITDA is used as a supplemental performance and liquidity
measure by our management and by external users of our financial statements,
such as investors, commercial banks, research analysts, and others, to assess:

•the financial performance of our assets without regard to financing methods,
capital structure, or historical cost basis;
•the ability of our assets to generate cash sufficient to pay interest costs,
support our indebtedness, and make cash distributions to our unitholders; and
•our operating performance and return on capital as compared to those of other
companies in the midstream energy sector, without regard to financing methods or
capital structure.

The GAAP measures most directly comparable to adjusted EBITDA are net income
(loss) and net cash provided by operating activities. Adjusted EBITDA should not
be considered an alternative to, or more meaningful than, net income (loss),
operating income (loss), net cash provided by operating activities, or any other
measure of financial performance presented in accordance with GAAP. Adjusted
EBITDA may not be comparable to similarly titled measures of other companies
because other companies may not calculate Adjusted EBITDA in the same manner.

Adjusted EBITDA does not include interest expense, income tax expense, and
depreciation and amortization. Because we have borrowed money to finance our
operations, interest expense is a necessary element of our costs and our ability
to generate cash available for distribution. Because we have capital assets,
depreciation and amortization are also necessary elements of our costs.
Therefore, any measures that exclude these elements have material limitations.
To compensate for these limitations, we believe that it is important to consider
net income (loss) and net cash provided by operating activities as determined
under GAAP, as well as adjusted EBITDA, to evaluate our overall performance.

Distributable Cash Flow. We define Distributable Cash Flow as Net Cash Provided
by (Used in) Operating Activities less cash received (plus cash paid) for closed
commodity derivative positions included in Accumulated Other Comprehensive
Income (Loss), plus changes in operating assets and liabilities which (provided)
used cash, less maintenance capital expenditures and plant turnaround costs.
Distributable Cash Flow is a significant performance measure used by our
management and by external users of our financial statements, such as investors,
commercial banks and research analysts, to compare basic cash flows generated by
us to the cash distributions we expect to pay unitholders. Distributable Cash
Flow is also an important financial measure for our unitholders since it serves
as an indicator of our success in providing a cash return on investment.
Specifically, this financial measure indicates to investors whether or not we
are generating cash flow at a level that can sustain or support an increase in
our quarterly distribution rates. Distributable Cash Flow is also a quantitative
standard used throughout the investment community with respect to
publicly-traded partnerships because the value of a unit of such an entity is
generally determined by the unit's yield, which in turn is based on the amount
of cash distributions the entity pays to a unitholder.

Adjusted Free Cash Flow. We define Adjusted Free Cash Flow as Distributable Cash
Flow less growth capital expenditures and principal payments under finance lease
obligations. Adjusted Free Cash Flow is a significant performance measure used
by our management and by external users of our financial statements and
represents how much cash flow a business generates during a specified time
period after accounting for all capital expenditures, including expenditures for
growth and maintenance capital projects. We believe that Adjusted Free Cash Flow
is important to investors, lenders, commercial banks and research analysts since
it reflects the amount of cash available for reducing debt, investing in
additional capital projects, paying distributions, and similar matters. Our
calculation of Adjusted Free Cash Flow may or may not be comparable to similarly
titled measures used by other entities.

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The GAAP measure most directly comparable to Distributable Cash Flow and
Adjusted Free Cash Flow is Net Cash Provided by (Used in) Operating Activities.
Distributable Cash Flow and Adjusted Free Cash Flow should not be considered
alternatives to, or more meaningful than, Net Income (Loss), Operating Income
(Loss), Net Cash Provided by (Used in) Operating Activities , or any other
measure of liquidity presented in accordance with GAAP. Distributable Cash Flow
and Adjusted Free Cash Flow have important limitations because they exclude some
items that affect Net Income (Loss), Operating Income (Loss), and Net Cash
Provided by (Used in) Operating Activities. Distributable Cash Flow and Adjusted
Free Cash Flow may not be comparable to similarly titled measures of other
companies because other companies may not calculate these non-GAAP metrics in
the same manner. To compensate for these limitations, we believe that it is
important to consider Net Cash Provided by (Used in) Operating Activities
determined under GAAP, as well as Distributable Cash Flow and Adjusted Free Cash
Flow, to evaluate our overall liquidity.

The following tables reconcile the non-GAAP financial measurements used by
management to our most directly comparable GAAP measures for the years ended
March 31, 2022 and 2021, which represents EBITDA, Adjusted EBITDA, Distributable
Cash Flow, and Adjusted Free Cash Flow:

       Reconciliation of Net Income (Loss) to EBITDA and Adjusted EBITDA

Three Months Ended March 31,


                                                                              2022                2021
                                                                                   (in thousands)
Net income                                                                $   11,478          $   2,511
Adjustments:
Interest expense                                                              12,429             12,953
Income tax expense                                                             1,541                222
Depreciation and amortization                                                 14,486             14,434
EBITDA                                                                        39,934             30,120

Adjustments:


(Gain) loss on disposition of property, plant and equipment                      (14)               760

Unrealized mark-to-market on commodity derivatives                                 -               (219)

Unit-based compensation                                                           34                240
Adjusted EBITDA                                                               39,954             30,901



                                       37

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Reconciliation of Net Cash provided by Operating Activities to Adjusted EBITDA,


              Distributable Cash Flow, and Adjusted Free Cash Flow


                                                                           Three Months Ended March 31,
                                                                             2022                2021
                                                                                  (in thousands)
Net cash provided by operating activities                                $   28,375          $    3,854
Interest expense 1                                                           11,646              12,198
Current income tax expense                                                      620                 147

Commodity cash flow hedging gains reclassified to earnings                      816                   -

Net cash paid for closed commodity derivative positions included in AOCI

     615                   -

Changes in operating assets and liabilities which (provided) used cash: Accounts and other receivables, inventories, and other current assets

        (3,896)              4,187

Trade, accounts and other payables, and other current liabilities


    957              10,603
Other                                                                           821                 (88)
Adjusted EBITDA                                                              39,954              30,901
Adjustments:
Interest expense                                                            (12,429)            (12,953)

Income tax expense                                                           (1,541)               (222)
Deferred income taxes                                                           921                  75

Amortization of deferred debt issuance costs                                    783                 755
Payments for plant turnaround costs                                          (1,435)             (1,674)
Maintenance capital expenditures                                             (5,399)             (4,071)
Distributable Cash Flow                                                      20,854              12,811
Principal payments under finance lease obligations                              (59)             (2,431)
Expansion capital expenditures                                               (3,101)               (830)
Adjusted Free Cash Flow                                                  $  

17,694 $ 9,550

1 Net of amortization of debt issuance costs and discount, which are included in interest expense but not included in net cash provided by operating activities.


                                       38
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Results of Operations

The results of operations for the three months ended March 31, 2022 and 2021 have been derived from our consolidated and condensed financial statements.



We evaluate segment performance on the basis of operating income, which is
derived by subtracting cost of products sold, operating expenses, selling,
general and administrative expenses, and depreciation and amortization expense
from revenues. The following table sets forth our operating revenues and
operating income by segment for the three months ended March 31, 2022 and
2021. The results of operations for these interim periods are not necessarily
indicative of the results of operations which might be expected for the entire
year.

Our consolidated and condensed results of operations are presented on a
comparative basis below. There are certain items of income and expense which we
do not allocate on a segment basis. These items, including interest expense and
indirect selling, general and administrative expenses, are discussed following
the comparative discussion of our results within each segment.



Three Months Ended March 31, 2022 Compared to the Three Months Ended March 31,
2021

                                                                                   Operating                                                               Operating
                                                        Intersegment               Revenues                                  Operating Income            Income (Loss)
                                   Operating              Revenues                   after               Operating          (Loss) Intersegment              after
                                   Revenues             Eliminations             Eliminations          Income (Loss)           Eliminations              Eliminations
Three Months Ended March 31,                                                                 (in thousands)
2022
Terminalling and storage         $   54,383          $         (1,578)         $       52,805          $    3,914          $           (1,047)         $        2,867
Transportation                       51,897                    (5,187)                 46,710               6,981                      (5,193)                  1,788
Sulfur services                      59,123                         -                  59,123              12,652                       2,185                  14,837
Natural gas liquids                 120,566                        (3)                120,563               6,024                       4,055                  10,079
Indirect selling, general and
administrative                            -                         -                       -              (4,122)                          -                  (4,122)
Total                            $  285,969          $         (6,768)         $      279,201          $   25,449          $                -          $       25,449


                                                                                   Operating                                                               Operating
                                                        Intersegment               Revenues                                  Operating Income            Income (Loss)
                                   Operating              Revenues                   after               Operating          (Loss) Intersegment              after
                                   Revenues             Eliminations             Eliminations          Income (Loss)           Eliminations            

Eliminations


Three Months Ended March 31,                                                                 (in thousands)
2021
Terminalling and storage         $   39,834          $         (1,595)         $       38,239          $    3,430          $           (1,122)         $        2,308
Transportation                       33,969                    (4,154)                 29,815              (1,337)                     (4,166)                 (5,503)
Sulfur services                      34,835                         -                  34,835               6,442                       1,911                   8,353
Natural gas liquids                  98,085                         -                  98,085              11,070                       3,377                  14,447
Indirect selling, general and
administrative                            -                         -                       -              (3,919)                          -                  (3,919)
Total                            $  206,723          $         (5,749)         $      200,974          $   15,686          $                -          $       15,686



                                       39

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Terminalling and Storage Segment



Comparative Results of Operations for the Three Months Ended March 31, 2022 and
2021

                                                            Three Months Ended March 31,
                                                               2022              2021             Variance         Percent Change
                                                                  (In thousands, except BBL per day)
Revenues:
Services                                                   $  20,956          $ 19,959          $     997                    5  %
Products                                                      33,427            19,875             13,552                   68  %
Total revenues                                                54,383            39,834             14,549                   37  %

Cost of products sold                                         27,197            14,941             12,256                   82  %
Operating expenses                                            13,912            12,793              1,119                    9  %
Selling, general and administrative expenses                   1,711             1,499                212                   14  %
Depreciation and amortization                                  7,606             7,105                501                    7  %
                                                               3,957             3,496                461                   13  %
Other operating loss, net                                        (43)              (66)                23                   35  %

Operating income                                           $   3,914          $  3,430          $     484                   14  %

Shore-based throughput volumes (guaranteed minimum) (gallons)

                                                     20,000            20,000                  -                    -  %
Smackover refinery throughput volumes (guaranteed minimum)
(BBL per day)                                                  6,500             6,500                  -                    -  %



Services revenues. Services revenues increased $1.0 million. The revenue from
the Smackover refinery increased $0.6 primarily due to $0.2 million in
contractually prescribed, index-based fee adjustments, $0.2 million in
throughput fees and $0.2 million in natural gas surcharge. In addition, the
revenue from our shore-based terminals increased $0.2 million related to space
rent, and specialty terminals increased related to throughput revenue of $0.1
million.

Products revenues. A 44% increase in average sales price and a 16% rise in sales
volumes at our blending and packaging facilities resulted in a $13.5 million
increase to products revenues.

Cost of products sold. A 55% increase in average cost per gallon and a 16% rise
in sales volumes at our blending and packaging facilities resulted in a $12.2
million increase in cost of products sold.

Operating expenses. Operating expenses increased primarily as a result of an increase in utilities expense of $1.1 million.

Selling, general and administrative expenses. Selling, general and administrative expenses increased primarily as a result of employee related expenses.

Depreciation and amortization. The increase in depreciation and amortization is primarily the result of capital expenditures, offset by asset disposals.

Other operating loss, net. Other operating loss, net represents gains and losses from the disposition of property, plant and equipment.


                                       40
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Transportation Segment



Comparative Results of Operations for the Three Months Ended March 31, 2022 and
2021

                                                            Three Months Ended March 31,
                                                               2022              2021            Variance         Percent Change
                                                                            (In thousands)
Revenues                                                   $  51,897          $ 33,969          $ 17,928                   53  %
Operating expenses                                            39,202            29,504             9,698                   33  %
Selling, general and administrative expenses                   2,170             1,800               370                   21  %

Depreciation and amortization                                  3,573             3,998              (425)                 (11) %
                                                           $   6,952          $ (1,333)         $  8,285                  622  %
Other operating income (loss), net                                29                (4)               33                  825  %
Operating income                                           $   6,981          $ (1,337)         $  8,318                  622  %


Marine Transportation Revenues. Inland revenues increased $1.9 million, primarily related to higher utilization and transportation rates. Offshore revenues increased $1.2 million primarily due to higher utilization and transportation rates. Additionally, ancillary revenue increased $1.2 million.



Land Transportation Revenues. Freight revenue increased primarily due to a 23%
increase in load count combined with a 3% increase in total miles, which
resulted in a $8.9 million increase. Additionally, fuel surcharge increased $4.7
million.

Operating expenses. The increase in operating expenses is primarily a result of
compensation expense of $5.0 million, pass through expenses of $3.3 million,
recruitment expenses of $0.3 million, outside towing of $0.3 million and
insurance premiums of $0.3 million.

Selling, general and administrative expenses. Selling, general and administrative expenses increased primarily due to higher employee related expenses.

Depreciation and amortization. Depreciation and amortization decreased as a result of disposals, offset by capital expenditures.

Other operating income (loss), net. Other operating income (loss), net represents losses from the disposition of property, plant and equipment.


                                       41
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Sulfur Services Segment



Comparative Results of Operations for the Three Months Ended March 31, 2022 and
2021

                                                           Three Months Ended March 31,
                                                               2022              2021           Variance         Percent Change
                                                                           (In thousands)
Revenues:
Services                                                   $   3,084          $ 2,950          $    134                    5  %
Products                                                      56,039           31,885            24,154                   76  %
Total revenues                                                59,123           34,835            24,288                   70  %

Cost of products sold                                         39,258           22,423            16,835                   75  %
Operating expenses                                             3,028            2,009             1,019                   51  %
Selling, general and administrative expenses                   1,504            1,241               263                   21  %
Depreciation and amortization                                  2,709            2,720               (11)                   -  %
                                                              12,624            6,442             6,182                   96  %
Other operating income, net                                       28                -                28

Operating income                                           $  12,652          $ 6,442          $  6,210                   96  %

Sulfur (long tons)                                               114               73                41                   56  %
Fertilizer (long tons)                                            84               95               (11)                 (12) %
Total sulfur services volumes (long tons)                        198              168                30                   18  %



Services revenues. Services revenues increased slightly as a result of a contractually prescribed, index-based fee adjustment.



Products revenues. Products revenues increased $15.7 million as a result of a
49% rise in average sulfur services sales prices. Products revenues increased
$8.5 million due to an 18% increase in sales volumes, primarily related to a 56%
increase in sulfur volumes.

Cost of products sold.  A 49% increase in product cost impacted cost of products
sold by $10.9 million, resulting from a rise in commodity prices. An 18%
increase in sales volumes resulted in an additional increase in cost of products
sold of $5.9 million.

Operating expenses. Operating expenses increased primarily due to higher marine fuel expense.

Selling, general and administrative expenses. Selling, general and administrative expenses increased primarily due to higher employee related expenses.

Depreciation and amortization. Depreciation and amortization remained consistent.

Other operating income, net. Other operating income, net represents gains and losses from the disposition of property, plant and equipment.


                                       42
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Natural Gas Liquids Segment



Comparative Results of Operations for the Three Months Ended March 31, 2022 and
2021

                                                            Three Months Ended March 31,
                                                               2022               2021            Variance         Percent Change
                                                                            (In thousands)
Products revenues                                          $  120,566          $ 98,085          $ 22,481                   23  %
Cost of products sold                                         111,156            82,512            28,644                   35  %
Operating expenses                                              1,066               995                71                    7  %
Selling, general and administrative expenses                    1,722             2,207              (485)                 (22) %
Depreciation and amortization                                     598               611               (13)                  (2) %
                                                                6,024            11,760            (5,736)                 (49) %
Other operating loss, net                                           -              (690)              690                  100  %
Operating income                                           $    6,024          $ 11,070          $ (5,046)                 (46) %

NGL sales volumes (Bbls)                                        1,597             2,145              (548)                 (26) %



  Products Revenues. Our average sales price per barrel increased $29.77, or
65%, increasing revenues by $63.9 million. The increase in average sales price
per barrel was due to a rise in commodity prices. Sales volumes decreased 26%,
lowering revenues by $41.4 million.

Cost of products sold. Our average cost per barrel increased $31.14, or 81%,
increasing cost of products sold by $66.8 million. The increase in average cost
per barrel was the result of an increase in market prices.  The decrease in
sales volume of 26% resulted in a $38.1 million reduction to cost of products
sold.

Operating expenses. Operating expenses remained relatively consistent.

Selling, general and administrative expenses. Selling, general and administrative decreased primarily as a result of lower employee related expenses.

Depreciation and amortization. Depreciation and amortization remained relatively consistent.

Other operating loss, net. Other operating income, net represents gains and losses from the disposition of property, plant and equipment.


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Interest Expense, Net



Comparative Components of Interest Expense, Net for the Three Months Ended
March 31, 2022 and 2021

                                                          Three Months Ended March 31,
                                                             2022              2021             Variance         Percent Change
                                                                          (In thousands)
Credit facility                                          $   1,923          $  2,091          $    (168)                  (8) %
Senior notes                                                 9,305             9,657               (352)                  (4) %
Amortization of deferred debt issuance costs                   783               755                 28                    4  %

Other                                                          415               441                (26)                  (6) %
Finance leases                                                   3                 9                 (6)                 (67) %

Total interest expense, net                              $  12,429          $ 12,953          $    (524)                  (4) %



Indirect Selling, General and Administrative Expenses



                                                                               Three Months Ended
                                                                                   March 31,                                 Percent
                                                                               2022        2021           Variance            Change
                                                                              (In thousands)
Indirect selling, general and administrative expenses                                   $ 4,122          $  3,919          $     203              5  %



  Indirect selling, general and administrative expenses increased for the three
months ended March 31, 2022 compared to the three months ended March 31, 2021
primarily due to an increase in employee related expenses of $0.4 million,
offset by a $0.2 million decrease in the indirect expenses allocated from Martin
Resource Management Corporation.

  Martin Resource Management Corporation allocates to us a portion of its
indirect selling, general and administrative expenses for services such as
accounting, legal, treasury, clerical, billing, information technology,
administration of insurance, engineering, general office expense and employee
benefit plans and other general corporate overhead functions we share with
Martin Resource Management Corporation retained businesses. This allocation is
based on the percentage of time spent by Martin Resource Management Corporation
personnel that provide such centralized services. GAAP also permits other
methods for allocation of these expenses, such as basing the allocation on the
percentage of revenues contributed by a segment. The allocation of these
expenses between Martin Resource Management Corporation and us is subject to a
number of judgments and estimates, regardless of the method used. We can provide
no assurances that our method of allocation, in the past or in the future, is or
will be the most accurate or appropriate method of allocation for these
expenses. Other methods could result in a higher allocation of selling, general
and administrative expense to us, which would reduce our net income.

  Under the Omnibus Agreement, we are required to reimburse Martin Resource
Management Corporation for indirect general and administrative and corporate
overhead expenses. The Conflicts Committee of our general partner approved the
following reimbursement amounts during the three months ended March 31, 2022 and
2021:

                                                                              Three Months Ended
                                                                                  March 31,                                 Percent
                                                                              2022        2021           Variance           Change
                                                                             (In thousands)
Conflicts Committee approved reimbursement amount                                      $ 3,373          $  3,542          $   (169)             (5) %


The amounts reflected above represent our allocable share of such expenses. The Conflicts Committee will review and approve future adjustments in the reimbursement amount for indirect expenses, if any, annually.


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Liquidity and Capital Resources

General



  Our primary sources of liquidity to meet operating expenses, service our
indebtedness, fund capital expenditures and pay distributions to our unitholders
have historically been cash flows generated by our operations, borrowings under
our credit facility and access to debt and equity capital markets, both public
and private. Set forth below is a description of our cash flows for the periods
indicated.

Cash Flows - Three Months Ended March 31, 2022 Compared to Three Months Ended March 31, 2021

The following table details the cash flow changes between the three months ended March 31, 2022 and 2021:



                                                          Three Months Ended March 31,
                                                             2022              2021            Variance         Percent Change
                                                                 (In thousands)
Net cash provided by (used in):
Operating activities                                     $  28,375          $  3,854          $ 24,521                  636  %
Investing activities                                       (11,354)           (4,185)           (7,169)                (171) %
Financing activities                                       (16,761)           (3,515)          (13,246)                (377) %

Net increase (decrease) in cash and cash equivalents $ 260 $ (3,846) $ 4,106

                  107  %



  Net cash provided by operating activities. The increase in net cash provided
by operating activities for the three months ended March 31, 2022 includes an
increase in operating results of $9.0 million and a favorable variance in
working capital of $17.7 million. Offsetting this increase was a $1.3 million
decrease in other non-cash charges and an unfavorable variance in other
non-current assets and liabilities of $0.9 million.

  Net cash used in investing activities. Net cash used in investing activities
for the three months ended March 31, 2022 increased $7.2 million. A rise in cash
used of $7.5 million resulted from higher payments for capital expenditures and
plant turnaround costs in 2022. Net proceeds from the sale of property, plant
and equipment increased $0.3 million.

  Net cash used in financing activities. Net cash used in financing activities
for the three months ended March 31, 2022 increased primarily as a result of a
$15.7 million increase in net payments of long-term borrowings. Offsetting,
payments of finance lease obligations decreased $2.4 million.

Total Contractual Obligations



A summary of our total contractual cash obligations as of March 31, 2022, is as
follows:

                                                                             Payments due by period
                                                Total            Less than             1-3               3-5                Due
Type of Obligation                           Obligation           One Year            Years             Years            Thereafter
Credit facility                             $  143,000          $       -  

$ 143,000 $ - $ - 11.5% senior secured notes, due 2025

           291,970                  -            291,970                -                    -
10.0% senior secured notes, due 2024            53,750                  -             53,750                -                    -
Throughput commitment                            3,119              3,119                  -                -                    -
Operating leases                                30,386              7,917              9,293            5,569                7,607
Finance lease obligations                          230                227                  3                -                    -
Interest payable on finance lease
obligations                                          5                  5                  -                -                    -
Interest payable on fixed long-term debt
obligations                                    108,234             38,952             69,282                -                    -

Total contractual cash obligations $ 630,694 $ 50,220

$ 567,298 $ 5,569 $ 7,607





The interest payable under our
credit facility is not reflected in the above table because such amounts depend on the
outstanding balances and interest rates, which vary from time to time.
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Letters of Credit. At March 31, 2022, we had outstanding irrevocable letters of credit in the amount of $25.4 million, which were issued under our credit facility.

Off Balance Sheet Arrangements. We do not have any off-balance sheet financing arrangements.

Description of Our Indebtedness

Credit Facility



At March 31, 2022, we maintained a $275.0 million credit facility that matures
on August 31, 2023. As of March 31, 2022, we had $143.0 million outstanding
under the credit facility and $25.4 million of outstanding irrevocable letters
of credit, leaving a maximum available amount to be borrowed under our credit
facility for future revolving credit borrowings and letters of credit of $106.6
million. After giving effect to our then current borrowings, letters of credit,
and the financial covenants contained in our credit facility, we had the ability
to borrow approximately $106.6 million in additional amounts thereunder as of
March 31, 2022.
The credit facility is used for ongoing working capital needs and general
partnership purposes, and to finance permitted investments, acquisitions and
capital expenditures. During the three months ended March 31, 2022, the level of
outstanding draws on our credit facility has ranged from a low of $143.0 million
to a high of $177.0 million.

The credit facility is guaranteed by substantially all of our subsidiaries.
Obligations under the credit facility are secured by first priority liens on
substantially all of our assets and those of the guarantors, including, without
limitation, inventory, accounts receivable, bank accounts, marine vessels,
equipment, fixed assets and the interests in our subsidiaries.

  We may prepay all amounts outstanding under the credit facility at any time
without premium or penalty (other than customary LIBOR breakage costs), subject
to certain notice requirements. The credit facility requires mandatory
prepayments of amounts outstanding thereunder with excess cash that exceeds
$25.0 million and the net proceeds of certain asset sales, equity issuances and
debt incurrences.

  Indebtedness under the credit facility bears interest at our option at the
Eurodollar Rate (LIBOR), with a floor for LIBOR of 1%, plus an applicable
margin, or the Base Rate (the highest of the Federal Funds Rate plus 0.50%, the
30-day Eurodollar Rate plus 1.0%, or the administrative agent's prime rate) plus
an applicable margin. We pay a per annum fee on all letters of credit issued
under the credit facility, and we pay a commitment fee per annum on the unused
revolving credit commitments under the credit facility. The letter of credit
fee, the commitment fee and the applicable margins for our interest rate vary
quarterly based on our total leverage ratio (as defined in the credit facility,
being generally computed as the ratio of total funded debt to consolidated
earnings before interest, taxes, depreciation, amortization and certain other
non-cash charges) and are as follows as of March 31, 2022:

                                                                                  Eurodollar
                                                                                     Rate                  Letters of
Leverage Ratio                                          Base Rate Loans              Loans                   Credit
Less than 3.00 to 1.00                                          1.75  %                   2.75  %                2.75  %

Greater than or equal to 3.00 to 1.00 and less than 3.50 to 1.00

                                                    2.00  %                   3.00  %                3.00  %

Greater than or equal to 3.50 to 1.00 and less than 4.00 to 1.00

                                                    2.25  %                   3.25  %                3.25  %

Greater than or equal to 4.00 to 1.00 and less than 4.50 to 1.00

                                                    2.50  %                   3.50  %                3.50  %

Greater than or equal to 4.50 to 1.00 and less than 5.00 to 1.00

                                                    2.75  %                   3.75  %                3.75  %
Greater than or equal to 5.00 to 1.00                           3.00  %                   4.00  %                4.00  %



  The applicable margin for LIBOR borrowings at March 31, 2022 is 3.50%, with a
1% floor for LIBOR. The applicable margin for LIBOR borrowings effective April
20, 2022 is 3.25%. The credit facility includes financial covenants that are
tested on a quarterly basis, based on the rolling four quarter period that ends
on the last day of each fiscal quarter.

  In addition, the credit facility contains various covenants, which, among
other things, limit our and our subsidiaries' ability to: (i) grant or assume
liens; (ii) make investments (including investments in our joint ventures) and
acquisitions; (iii) enter into certain types of hedging agreements; (iv) incur
or assume indebtedness; (v) sell, transfer, assign or convey assets;
(vi) repurchase our equity, make distributions (including a limit on our ability
to make quarterly distributions to unitholders in excess of $0.005 per unit
unless our total leverage ratio is below 3.75:1:00) and certain other restricted
payments; (vii) change
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the nature of our business; (viii) engage in transactions with affiliates;
(ix) enter into certain burdensome agreements; (x) make certain amendments to
the Omnibus Agreement and our material agreements; and (xi) permit our joint
ventures to incur indebtedness or grant certain liens.

  The credit facility contains customary events of default, including, without
limitation: (i) failure to pay any principal, interest, fees, expenses or other
amounts when due; (ii) failure to meet the quarterly financial covenants;
(iii) failure to observe any other agreement, obligation, or covenant in the
credit facility or any related loan document, subject to cure periods for
certain failures; (iv) the failure of any representation or warranty to be
materially true and correct when made; (v) our, or any of our subsidiaries'
default under other indebtedness that exceeds a threshold amount;
(vi) bankruptcy or other insolvency events involving us or any of our
subsidiaries; (vii) judgments against us or any of our subsidiaries, in excess
of a threshold amount; (viii) certain ERISA events involving us or any of our
subsidiaries, in excess of a threshold amount; (ix) a change in control (as
defined in the credit facility); and (x) the invalidity of any of the loan
documents or the failure of any of the collateral documents to create a lien on
the collateral.

  The credit facility also contains certain default provisions relating to
Martin Resource Management Corporation. If Martin Resource Management
Corporation no longer controls our general partner, the lenders under the credit
facility may declare all amounts outstanding thereunder immediately due and
payable. In addition, an event of default by Martin Resource Management
Corporation under its credit facility could independently result in an event of
default under our credit facility if it is deemed to have a material adverse
effect on us.

  If an event of default relating to bankruptcy or other insolvency events
occurs with respect to us or any of our subsidiaries, all indebtedness under our
credit facility will immediately become due and payable. If any other event of
default exists under our credit facility, the lenders may terminate their
commitments to lend us money, accelerate the maturity of the indebtedness
outstanding under the credit facility and exercise other rights and remedies. In
addition, if any event of default exists under our credit facility, the lenders
may commence foreclosure or other actions against the collateral.

Senior Secured Notes due 2025 and 2024



For a description of our 11.50% senior secured second lien notes due 2025 and
10.00% senior secured 1.5 lien notes due 2024, see "Item 7. Management's
Discussion and Analysis of Financial Condition and Results of Operations -
Description of Our Long-Term Debt" in our Annual Report on Form 10-K for the
year ended December 31, 2021, filed with the SEC on March 1, 2022.

Capital Resources and Liquidity



  Historically, we have generally satisfied our working capital requirements and
funded our debt service obligations and capital expenditures with cash generated
from operations and borrowings under our credit facility.

  On March 31, 2022, we had cash and cash equivalents of $0.3 million and
available borrowing capacity of $106.6 million under our credit facility with
$143.0 million of borrowings outstanding. After giving effect to our then
current borrowings, letters of credit, and the financial covenants contained in
our credit facility, we had the ability to borrow approximately $106.6 million
in additional amounts thereunder as of March 31, 2022. Our credit facility
matures on August 31, 2023.

  We expect that our primary sources of liquidity to meet operating expenses,
service our indebtedness, pay distributions to our unitholders and fund capital
expenditures will be provided by cash flows generated by our operations,
borrowings under our credit facility and access to the debt and equity capital
markets.  Our ability to generate cash from operations will depend upon our
future operating performance, which is subject to certain risks.  For a
discussion of such risks, please read "Item 1A. Risk Factors" of our Form 10-K
for the year ended December 31, 2021, filed with the SEC on March 1, 2022.  In
addition, due to the covenants in our credit facility, our financial and
operating performance impacts the amount we are permitted to borrow under that
facility.

We are in compliance with all debt covenants as of March 31, 2022 and expect to be in compliance for the next twelve months.

Interest Rate Risk



We are subject to interest rate risk on our credit facility due to the variable
interest rate and may enter into interest rate swaps to reduce this variable
rate risk.
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Seasonality



  A substantial portion of our revenues is dependent on sales prices of
products, particularly NGLs and fertilizers, which fluctuate in part based on
winter and spring weather conditions. The demand for NGLs is strongest during
the winter heating season and refinery blending season. The demand for
fertilizers is strongest during the early spring planting season. However, our
Terminalling and Storage and Transportation business segments and the molten
sulfur business are typically not impacted by seasonal fluctuations and a
significant portion of our net income is derived from our Terminalling and
Storage, Sulfur Services and Transportation business segments. Further,
extraordinary weather events, such as hurricanes, have in the past, and could in
the future, impact our Terminalling and Storage, Sulfur Services, and
Transportation business segments.

Impact of Inflation



  Inflation did not have a material impact on our results of operations for the
three months ended March 31, 2022 or 2021. Inflation may increase the cost to
acquire or replace property, plant and equipment. It may also increase the costs
of labor and supplies. In the future, increasing energy prices could adversely
affect our results of operations. Diesel fuel, natural gas, chemicals and other
supplies are recorded in operating expenses. An increase in price of these
products would increase our operating expenses which could adversely affect net
income. We cannot provide assurance that we will be able to pass along increased
operating expenses to our customers.

Environmental Matters



  Our operations are subject to environmental laws and regulations adopted by
various governmental authorities in the jurisdictions in which these operations
are conducted. We incurred no material environmental costs, liabilities or
expenditures to mitigate or eliminate environmental contamination during the
three months ended March 31, 2022 or 2021.
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