Martin Midstream Partners L.P. — 2023 Form 10-K
Reporting period: Fiscal year ended December 31, 2023. This is an annual filing; the provided text does not give standalone fourth-quarter financial results. Unless noted, amounts below are in U.S. dollars.
Business context
The partnership operates Gulf Coast-focused terminalling and storage, land and marine transportation, sulfur services, and specialty products businesses, including NGLs, lubricants and greases. It relies on Martin Resource Management Corporation (MRMC) for management, employees and support services; MRMC also is a significant customer and supplier.
Financial and operating performance
| Metric | 2023 | 2022 |
|---|---|---|
| Revenue | $798.0 million | $1,018.9 million |
| Operating income | $66.7 million | $51.3 million |
| Net loss | $4.5 million | $10.3 million |
| Net loss per limited partner unit | $0.11 | $0.26 |
| Net cash provided by operating activities | $137.5 million | $16.1 million |
| Adjusted EBITDA | $102.6 million | $114.9 million |
| Distributable cash flow | $32.8 million | $45.1 million |
| Adjusted free cash flow | $21.7 million | $37.9 million |
Operating margin increased to approximately 8.4% from 5.0%; net margin remained negative, improving to approximately -0.6% from -1.0%. Operating cash flow rose sharply, largely due to a favorable $114.0 million working-capital variance, rather than a comparable increase in underlying cash generation. Adjusted EBITDA fell year over year; the company’s measure adjusted to reflect the butane exit was $117.7 million versus $122.0 million.
Revenue declined about 22%. Specialty Products revenue fell 36%, primarily reflecting the exit from butane optimization and lower NGL volumes and prices. Sulfur Services revenue fell 21% as lower product prices outweighed higher volumes. Terminalling and Storage revenue increased 3%, while Transportation revenue was nearly flat; Transportation operating income declined 19% amid higher operating costs. Specialty Products and Terminalling and Storage operating income improved, while Sulfur Services operating income declined 28%.
Debt, liquidity and distributions
- At year-end, principal debt outstanding was approximately $442.5 million: $400 million of 11.50% second-lien notes due 2028 and $42.5 million drawn on the credit facility. The balance-sheet carrying amount of long-term debt, net, was $421.2 million.
- Cash was only $54,000. The $175 million credit facility had $9.2 million of letters of credit and approximately $109 million of additional borrowing capacity after applying covenant limits. It matures in February 2027; commitments are scheduled to fall to $150 million in June 2024.
- Interest expense rose 12% to $60.3 million. The facility’s weighted-average rate was 8.80%; management estimates a 100-basis-point rate increase would add about $0.4 million of annual interest expense.
- The partnership reported compliance with debt covenants at year-end and expected to remain compliant for the following 12 months. Debt agreements restrict distributions, including limits tied to leverage and liquidity. The fourth-quarter 2023 distribution was $0.005 per unit, or $0.02 annualized, paid in February 2024.
Material changes, outlook and risks
- Debt refinancing: In February 2023, the partnership issued $400 million of 2028 Notes to refinance substantially all 2024 and 2025 notes, repay some credit-facility borrowings and pay related costs. It recorded a $5.1 million loss on extinguishment of debt.
- Butane exit: The partnership completed its exit from butane optimization in the second quarter of 2023. It plans to provide fee-based butane logistics without carrying inventory, reducing commodity exposure and working-capital needs. Management provided no quantitative forward earnings guidance.
- ELSA joint venture: The partnership holds a 10% non-controlling interest in DSM Semichem LLC, will supply feedstock exclusively and provide transportation. It expects approximately $25.5 million of project-related capital expenditures; $8.6 million had been funded by year-end.
- Related-party dependence: MRMC accounted for approximately 14% of 2023 revenue and 23% of total costs and expenses. The partnership reimbursed MRMC $165.6 million in direct expenses and approximately $14.0 million in approved indirect expenses. The direct reimbursement obligation has no monetary cap.
- Contingency: A customer’s claims seeking defense and indemnity costs in a lubricants-marketing lawsuit remain pending. The partnership disputes liability, cannot determine its ultimate exposure, and expects trial in the first quarter of 2025. Management says other ordinary-course matters are not expected to have a material adverse effect.
- Key risks: High debt and interest expense, covenant limits on distributions, low cash on hand, commodity and working-capital volatility, seasonal demand, severe weather, environmental and regulatory exposure, customer concentration and MRMC conflicts/dependence. The partnership reported no material environmental expenditures in 2023.
- KPMG issued unqualified opinions on the financial statements and internal control over financial reporting. Revenue evidence sufficiency was identified as a critical audit matter. No goodwill or long-lived-asset impairment was recorded in 2023.
Important facts for investors to verify
- Whether operating cash flow and liquidity remain adequate when working-capital movements normalize, given year-end cash of just $54,000.
- Actual borrowing capacity, covenant headroom and compliance with distribution conditions after the credit-facility commitment reduction scheduled for June 2024.
- Whether earnings and cash flow improve under the fee-based butane model, and how the exit affects comparable results.
- Execution, remaining funding needs and expected returns for the ELSA project.
- Developments in the customer indemnity litigation, including potential exposure and the expected 2025 trial.
- The sustainability of the $0.005 quarterly distribution in light of distributable cash flow, debt service and contractual restrictions.