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Side-by-side financial comparison of Montauk Renewables, Inc. (MNTK) and SANDRIDGE ENERGY INC (SD). Click either name above to swap in a different company.
Montauk Renewables, Inc. is the larger business by last-quarter revenue ($43.4M vs $39.4M, roughly 1.1× SANDRIDGE ENERGY INC). SANDRIDGE ENERGY INC runs the higher net margin — 54.9% vs 5.7%, a 49.2% gap on every dollar of revenue. On growth, Montauk Renewables, Inc. posted the faster year-over-year revenue change (56.7% vs 1.1%). SANDRIDGE ENERGY INC produced more free cash flow last quarter ($14.4M vs $-41.1M). Over the past eight quarters, SANDRIDGE ENERGY INC's revenue compounded faster (14.1% CAGR vs 5.8%).
Montauk Renewables, Inc. is a US-based renewable energy firm specializing in capturing and converting biogenic methane from landfills and agricultural waste into renewable natural gas (RNG) and low-carbon electricity. It serves utility, commercial, and industrial customers across North America, with operations focused on advancing decarbonization and sustainable energy transition goals.
SandRidge Energy, Inc. is a company engaged in hydrocarbon exploration in the Mid-Continent region of the United States. It is organized in Delaware and headquartered in Oklahoma City, Oklahoma.
MNTK vs SD — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $43.4M | $39.4M |
| Net Profit | $2.5M | $21.6M |
| Gross Margin | — | — |
| Operating Margin | -3.8% | 38.5% |
| Net Margin | 5.7% | 54.9% |
| Revenue YoY | 56.7% | 1.1% |
| Net Profit YoY | 129.5% | 23.1% |
| EPS (diluted) | $0.01 | $0.59 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $43.4M | $39.4M | ||
| Q3 25 | $45.3M | $39.8M | ||
| Q2 25 | $45.1M | $34.5M | ||
| Q1 25 | $42.6M | $42.6M | ||
| Q4 24 | $27.7M | $39.0M | ||
| Q3 24 | $65.9M | $30.1M | ||
| Q2 24 | $43.3M | $26.0M | ||
| Q1 24 | $38.8M | $30.3M |
| Q4 25 | $2.5M | $21.6M | ||
| Q3 25 | $5.2M | $16.0M | ||
| Q2 25 | $-5.5M | $19.6M | ||
| Q1 25 | $-464.0K | $13.0M | ||
| Q4 24 | $-8.5M | $17.6M | ||
| Q3 24 | $17.0M | $25.5M | ||
| Q2 24 | $-712.0K | $8.8M | ||
| Q1 24 | $1.9M | $11.1M |
| Q4 25 | — | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | 43.8% | — | ||
| Q2 24 | 15.6% | — | ||
| Q1 24 | 22.8% | — |
| Q4 25 | -3.8% | 38.5% | ||
| Q3 25 | 9.8% | 37.8% | ||
| Q2 25 | -5.2% | 53.7% | ||
| Q1 25 | 1.0% | 28.6% | ||
| Q4 24 | -35.5% | 25.9% | ||
| Q3 24 | 34.4% | 28.3% | ||
| Q2 24 | 2.0% | 23.9% | ||
| Q1 24 | 6.1% | 27.8% |
| Q4 25 | 5.7% | 54.9% | ||
| Q3 25 | 11.5% | 40.1% | ||
| Q2 25 | -12.2% | 56.6% | ||
| Q1 25 | -1.1% | 30.6% | ||
| Q4 24 | -30.5% | 45.1% | ||
| Q3 24 | 25.9% | 84.8% | ||
| Q2 24 | -1.6% | 33.9% | ||
| Q1 24 | 4.8% | 36.7% |
| Q4 25 | $0.01 | $0.59 | ||
| Q3 25 | $0.04 | $0.43 | ||
| Q2 25 | $-0.04 | $0.53 | ||
| Q1 25 | $0.00 | $0.35 | ||
| Q4 24 | $-0.05 | $0.46 | ||
| Q3 24 | $0.12 | $0.69 | ||
| Q2 24 | $-0.01 | $0.24 | ||
| Q1 24 | $0.01 | $0.30 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $23.8M | $111.0M |
| Total DebtLower is stronger | $126.0M | — |
| Stockholders' EquityBook value | $263.1M | $510.9M |
| Total Assets | $435.5M | $644.0M |
| Debt / EquityLower = less leverage | 0.48× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $23.8M | $111.0M | ||
| Q3 25 | $6.8M | $101.2M | ||
| Q2 25 | $29.1M | $102.8M | ||
| Q1 25 | $40.1M | $99.7M | ||
| Q4 24 | $45.6M | $98.1M | ||
| Q3 24 | $55.0M | $92.7M | ||
| Q2 24 | $42.3M | $209.9M | ||
| Q1 24 | $63.3M | $207.0M |
| Q4 25 | $126.0M | — | ||
| Q3 25 | $54.9M | — | ||
| Q2 25 | $57.8M | — | ||
| Q1 25 | $40.8M | — | ||
| Q4 24 | $43.8M | — | ||
| Q3 24 | $46.7M | — | ||
| Q2 24 | $49.7M | — | ||
| Q1 24 | $52.7M | — |
| Q4 25 | $263.1M | $510.9M | ||
| Q3 25 | $260.7M | $492.4M | ||
| Q2 25 | $254.7M | $480.2M | ||
| Q1 25 | $258.2M | $464.9M | ||
| Q4 24 | $257.4M | $460.5M | ||
| Q3 24 | $275.3M | $446.8M | ||
| Q2 24 | $255.3M | $424.8M | ||
| Q1 24 | $254.3M | $419.7M |
| Q4 25 | $435.5M | $644.0M | ||
| Q3 25 | $383.3M | $619.0M | ||
| Q2 25 | $382.5M | $602.3M | ||
| Q1 25 | $354.2M | $588.3M | ||
| Q4 24 | $349.0M | $581.5M | ||
| Q3 24 | $374.1M | $565.2M | ||
| Q2 24 | $362.0M | $529.6M | ||
| Q1 24 | $354.7M | $527.4M |
| Q4 25 | 0.48× | — | ||
| Q3 25 | 0.21× | — | ||
| Q2 25 | 0.23× | — | ||
| Q1 25 | 0.16× | — | ||
| Q4 24 | 0.17× | — | ||
| Q3 24 | 0.17× | — | ||
| Q2 24 | 0.19× | — | ||
| Q1 24 | 0.21× | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $337.0K | $31.7M |
| Free Cash FlowOCF − Capex | $-41.1M | $14.4M |
| FCF MarginFCF / Revenue | -94.7% | 36.6% |
| Capex IntensityCapex / Revenue | 95.5% | 43.8% |
| Cash ConversionOCF / Net Profit | 0.14× | 1.46× |
| TTM Free Cash FlowTrailing 4 quarters | $-86.2M | $41.5M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $337.0K | $31.7M | ||
| Q3 25 | $12.7M | $25.3M | ||
| Q2 25 | $8.2M | $22.9M | ||
| Q1 25 | $9.1M | $20.3M | ||
| Q4 24 | $724.0K | $26.0M | ||
| Q3 24 | $28.6M | $20.8M | ||
| Q2 24 | $193.0K | $11.4M | ||
| Q1 24 | $14.3M | $15.7M |
| Q4 25 | $-41.1M | $14.4M | ||
| Q3 25 | $-17.2M | $5.9M | ||
| Q2 25 | $-25.5M | $7.3M | ||
| Q1 25 | $-2.5M | $13.9M | ||
| Q4 24 | $-8.3M | $13.2M | ||
| Q3 24 | $16.0M | $10.8M | ||
| Q2 24 | $-18.6M | $9.0M | ||
| Q1 24 | $-7.7M | $14.6M |
| Q4 25 | -94.7% | 36.6% | ||
| Q3 25 | -37.9% | 14.9% | ||
| Q2 25 | -56.4% | 21.0% | ||
| Q1 25 | -5.8% | 32.7% | ||
| Q4 24 | -29.8% | 33.8% | ||
| Q3 24 | 24.3% | 36.1% | ||
| Q2 24 | -42.9% | 34.5% | ||
| Q1 24 | -19.8% | 48.1% |
| Q4 25 | 95.5% | 43.8% | ||
| Q3 25 | 65.9% | 48.6% | ||
| Q2 25 | 74.6% | 45.2% | ||
| Q1 25 | 27.3% | 15.0% | ||
| Q4 24 | 32.5% | 32.9% | ||
| Q3 24 | 19.1% | 33.3% | ||
| Q2 24 | 43.3% | 9.4% | ||
| Q1 24 | 56.7% | 3.7% |
| Q4 25 | 0.14× | 1.46× | ||
| Q3 25 | 2.43× | 1.58× | ||
| Q2 25 | — | 1.17× | ||
| Q1 25 | — | 1.56× | ||
| Q4 24 | — | 1.48× | ||
| Q3 24 | 1.68× | 0.82× | ||
| Q2 24 | — | 1.30× | ||
| Q1 24 | 7.73× | 1.41× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
MNTK
| Natural Gas Environmental Attributes | $28.1M | 65% |
| Natural Gas Commodity | $10.7M | 25% |
| Electric Commodity | $2.7M | 6% |
| Electric Environmental Attributes | $2.0M | 5% |
SD
| Oil Reserves | $19.0M | 48% |
| Natural Gas Reserves | $11.6M | 30% |
| Natural Gas Liquids Reserves | $8.7M | 22% |
