Mammoth Reports Third Quarter 2026 Operational and Financial Results

Raises Full-Year 2026 Outlook

Third Quarter 2026 Highlights:

- Revenue increased 95% year-over-year to $21.3 million

- Net income from continuing operations was $0.3 million, compared with net losses from continuing operations of $12.6 million in the third quarter of 2025 and $1.2 million in the second quarter of 2026

- Adjusted EBITDA more than doubled from the second quarter of 2026 to $5.8 million

- Adjusted EBITDA margin of 27.2%, up from 10.0% in the second quarter; 15.0% for the first nine months

- Rental services segment Adjusted EBITDA increased 35% sequentially to $5.0 million

- Expanded our aviation portfolio to 44 assets, including 14 aircraft, 14 engines and 16 auxiliary power units, up from 15 at the end of the prior-year period

- 29 of 44 aviation assets were revenue-producing as of September 30, 2026, up from 23 of 38 as of June 30, 2026

- No funded debt; $37.6 million of cash and marketable securities; $41.8 million invested, led by aviation

- Subsequent to quarter-end, entered into a term loan facility providing commitments of up to $58.0 million to support aviation growth

Updated 2026 Outlook:

- Revenue growth expected to exceed 90%

- Adjusted EBITDA margin expected to be in the mid-teens

- Increased full-year 2026 outlook for the third time this year

Initial 2027 Outlook:

Adjusted EBITDA expected to increase by more than 40% compared with full-year 2026 Adjusted EBITDA

The 2027 outlook assumes continued deployment of the Company's existing aviation fleet, incremental contributions from aviation investments and continued operating improvement across the Company's portfolio and does not assume material aviation asset sales.

The Company is unable to provide a reconciliation of its forward-looking Adjusted EBITDA to the most directly comparable GAAP measure because certain components necessary to provide such a reconciliation are not available without unreasonable effort. These components may include, among other items, changes in marketable securities, gains or losses on asset dispositions, income taxes and other items that could have a significant impact on the Company's GAAP results.

OKLAHOMA CITY, Oct. 30, 2026 /PRNewswire/ -- Mammoth Energy Services, Inc. (NASDAQ: TUSK) ("Mammoth" or the "Company") today reported financial and operational results for the third quarter ended September 30, 2026.

Total revenue from continuing operations was $21.3 million for the third quarter of 2026 compared to $10.9 million for the third quarter of 2025 and $26.1 million for the second quarter of 2026.

Net income from continuing operations for the third quarter of 2026 was $0.3 million, or $0.01 per diluted share, compared to net loss from continuing operations of $12.6 million, or $0.26 per diluted share, for the third quarter of 2025 and net loss from continuing operations of $1.2 million, or $0.02 per diluted share, in the second quarter of 2026.

Adjusted EBITDA from continuing operations ("Adjusted EBITDA" as defined and reconciled in the tables below) was $5.8 million for the third quarter of 2026, compared to ($4.8) million for the third quarter of 2025 and $2.6 million for the second quarter of 2026.

Mark Layton, Chief Financial Officer of Mammoth commented, "This was an outstanding quarter for Mammoth and a clear demonstration of our focus on driving returns. Revenue nearly doubled year over year to $21.3 million. Adjusted EBITDA more than doubled sequentially to $5.8 million, and our Adjusted EBITDA margin expanded to 27% from 10% in the second quarter. Growth in aviation leasing, positive Adjusted EBITDA in Sand and higher occupancy in Accommodations drove the increase.

With an Adjusted EBITDA margin of 15% through the first nine months, we are raising our full-year 2026 outlook for the third time this year. We now expect Adjusted EBITDA margins in the mid-teens, roughly a year ahead of the plan we laid out in March, and we are reaffirming our outlook for revenue growth of greater than 90%.

Aviation remains our priority for capital deployment based on its returns profile. We invested $41.8 million in the quarter, led by aviation. The growth in aviation leasing assets enhances our recurring revenue profile while requiring comparatively modest incremental operating personnel as additional assets are deployed. As we look ahead to 2027, we currently expect Adjusted EBITDA to increase by more than 40% compared with full-year 2026 Adjusted EBITDA, driven primarily by the growing contribution from our aviation leasing platform and continued focus on operating execution and margin improvement."

Results by Reportable Segments

Rental Services and Aviation Sales

Mammoth's rental services segment contributed revenue (inclusive of inter-segment revenue) of $9.6 million for the third quarter of 2026 compared to $2.8 million for the third quarter of 2025 and $10.2 million for the second quarter of 2026. The increase in revenue compared to the prior year was primarily driven by a $5.4 million increase due to aviation fleet expansion and higher aviation utilization. The average number of pieces of equipment rented to customers was 430 for the third quarter of 2026 compared to 286 during the third quarter of 2025 and 407 during the second quarter of 2026.

Natural Sand Proppant Services

Mammoth's natural sand proppant services segment contributed revenue of $5.2 million for the third quarter of 2026 compared to $2.7 million for the third quarter of 2025 and $8.0 million for the second quarter of 2026. The decrease in revenue from the second quarter of 2026 was due to a $3.0 million decline in freight revenue. In the third quarter of 2026, the Company sold approximately 228,000 tons of sand at an average sales price of $22.18 per ton compared to sales of approximately 122,000 tons of sand at an average sales price of $18.26 per ton during the third quarter of 2025. Average price per ton of sand sold increased primarily due to a shift in grade mix. In the second quarter of 2026, sales were approximately 229,000 tons of sand at an average price of $21.36 per ton.

Accommodation Services

Mammoth's accommodation services segment contributed revenue of $3.4 million for the third quarter of 2026 compared to $2.3 million for the third quarter of 2025 and $3.2 million for the second quarter of 2026. On average, 270 rooms were utilized for the third quarter of 2026 compared to 185 during the third quarter of 2025 and 259 during the second quarter of 2026 within the accommodation services segment.

Infrastructure Services

Mammoth's infrastructure services segment contributed revenue of $1.1 million for the third quarter of 2026 compared to $0.8 million for the third quarter of 2025 and $0.9 million for the second quarter of 2026.

Drilling Services

Mammoth's drilling services segment contributed revenue of $2.1 million for the third quarter of 2026 compared to $2.3 million for the third quarter of 2025 and $3.8 million for the second quarter of 2026. Drilling utilization and activity levels decreased sequentially, largely reflecting normal seasonal trends.

Segment Performance

Segment performance improved during the quarter, led by Rental Services, Natural Sand Proppant Services and Accommodation Services, which generated Adjusted EBITDA of $5.0 million, $1.5 million and $1.1 million, respectively.

Selling, General and Administrative Expense 

Selling, general and administrative ("SG&A") expense was $4.1 million for the third quarter of 2026 compared to $4.7 million for the third quarter of 2025 and $4.2 million for the second quarter of 2026.

Liquidity 

As of September 30, 2026, Mammoth had unrestricted cash and cash equivalents on hand of $13.1 million and marketable securities of $24.5 million. As of September 30, 2026, the Company's revolving credit facility was undrawn, and there was $20.0 million of available borrowing capacity under the revolving credit facility, after giving effect to $5.0 million of outstanding letters of credit. As of September 30, 2026, Mammoth had cash, cash equivalents and marketable securities of $37.6 million.

As of October 27, 2026, Mammoth had unrestricted cash on hand of $11.6 million and marketable securities of $15.9 million, with no outstanding borrowings under its revolving credit facility. As of October 27, 2026, the Company had $20.0 million of available borrowing capacity, after giving effect to $5.0 million of outstanding letters of credit. As of October 27, 2026, Mammoth had cash, cash equivalents and marketable securities of $27.5 million. On October 28, 2026, we entered into a senior secured term loan facility with Bank7 providing for aggregate commitments of up to $58.0 million.

Capital Expenditures

The following table summarizes Mammoth's capital expenditures from continuing operations by segment for the periods indicated (in thousands):

Conference Call Information

Mammoth will host a conference call on Friday, October 30, 2026 at 10:00 a.m. Central time (11:00 a.m. Eastern time) to discuss its third quarter financial and operational results. The telephone number to access the conference call is 1-201-389-0872. The conference call will also be webcast live on https://ir.mammothenergy.com/events-presentations. Please submit any questions for management prior to the call via email to [email protected].

About Mammoth Energy Services, Inc.

Mammoth Energy Services, Inc. (NASDAQ: TUSK) is a growth-oriented company centered on an expanding aviation leasing platform. Through its rental services segment, Mammoth leases and sells aviation assets and rents heavy equipment used in construction and energy operations. The Company also provides fiber optic services to utility customers; natural sand proppant for hydraulic fracturing; workforce accommodations for projects in remote locations; and directional drilling services. For more information, please visit www.mammothenergy.com.