Filing Flows › Koil Energy Solutions (KLNG) › Q4 2025
Koil Energy Solutions (KLNG) Q4 2025 earnings results (fourth quarter 2025)
10-K filed Mar 31, 2026
Koil Energy Solutions (KLNG) reported revenue of $7.3M for the fourth quarter 2025 (Q4 2025), +22% from a year earlier and +14% from the quarter before. Operating margin was 5.4%, net earnings $343K (4.7% of revenue).
Koil Energy Solutions, Q4 2025: revenue $7.3M (+22% year over year), operating margin 5.4%, net earnings $343K, operating cash flow $137K. The chart follows the revenue to costs, profit and cash.
| Q4 2025 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $7.3M | +14% | +22% |
| Operating profit | $393K | — | -26% |
| Net earnings | $343K | — | -36% |
| Operating cash flow | $137K | — | -75% |
What changed
Revenue was $7.3M in Q4 2025, up 22% year over year and up 14% from the previous quarter.
Operating profit was $393K, a 5.4% margin (down 3.5 points year over year). Operating profit fell $136K even though revenue rose $1.3M versus Q4 2024, so costs grew faster than sales. Total costs grew 27% against revenue growth of 22%. The fastest-growing cost line was Cost of revenue (+34%). Net earnings were $343K, down 36% year over year. The effective tax rate was 12.7%.
Operating cash flow was $137K (down 75% year over year), 40% of net earnings. Non-cash charges added back $141K of depreciation and amortization and $134K of share-based compensation. Working capital and other items used $481K. Capital expenditures of $330K exceeded it, leaving free cash flow of −$193K.
Questions
What was Koil Energy Solutions' revenue in the fourth quarter 2025?
Koil Energy Solutions (KLNG) reported revenue of $7.3M for the fourth quarter 2025 (Q4 2025), +22% from a year earlier and +14% from the quarter before.
Was Koil Energy Solutions profitable in the fourth quarter 2025?
Operating profit was $393K (5.4% of revenue) and net earnings $343K.