Murphy USA (MUSA) Q4 2025 earnings review
Strong Execution in Q4, But 2026 Guidance Signals Earnings Contraction
Murphy USA closed 2025 with a strong operational quarter. While Net Income was effectively flat (-0.4% YoY), aggressive share buybacks drove EPS up 8% to $7.53. The company achieved a massive acceleration in organic growth, opening 29 new stores in Q4 alone (vs. 22 in the first three quarters combined). However, the narrative is clouded by the initial 2026 outlook. Management's modeling guidance suggests FY26 Net Income of ~$439M, a 6.7% decline from FY25, driven by rising operating expenses and continued pressure on fuel volumes.
🐂 Bull Case
Same-store fuel volumes are showing a clear recovery trend. After declining 4.2% in Q1, the decline moderated to 0.6% in Q4. This stabilization suggests the 'trough' in demand may be ending.
The company proved it can execute its build plan, opening 29 stores in Q4 to hit 51 for the year. The 2026 pipeline is robust with 45-55 planned openings, which will eventually offset same-store weakness.
🐻 Bear Case
Management's modeling guidance for 2026 projects Net Income of $439M, which is below the $470.6M achieved in 2025. Rising costs (OpEx and SG&A) are outpacing merchandise contribution growth.
After a massive +20% surge in Q3, Nicotine contribution dollars on a same-store basis suddenly turned negative (-1.5%) in Q4. This volatility in a key margin driver is a concern.
⚖️ Verdict: ⚪
Neutral. Operational execution is excellent, particularly in fuel margin management and store build-out. However, the guided earnings contraction for 2026 and the sudden drop in Nicotine contribution prevent a more bullish rating until growth investments yield clear leverage.
Key Themes
Fuel Margin Resilience
Despite volume headwinds, MUSA continues to extract massive value from fuel. Q4 total fuel contribution hit 34.3 cents per gallon (cpg), up from 32.5 cpg a year ago. Management's ability to maintain >30 cpg margins structurally is the primary engine of the company's cash flow.
Volume Trend Improvement
Accelerating/Stabilizing. One of the most positive signals in the report is the sequential improvement in Same Store Sales (SSS) fuel volumes. The rate of decline has improved for three consecutive quarters, essentially flattening out in Q4.
Nicotine Segment Volatility
Reversing. In Q3, management touted a 20% increase in Nicotine contribution due to promotions (ZYN). In Q4, Nicotine contribution dollars fell 1.5% on a same-store basis. This lumpiness suggests Q3 was a pull-forward or one-time event rather than a sustainable baseline.
Cost Creep vs. Efficiency
While MUSA prides itself on cost discipline, 2026 guidance shows expenses rising faster than gross profit drivers. Store OpEx is guided to $37-38k per month (up from $36.1k) and SG&A is rising to $240-250M. This negative operating leverage is the primary culprit for the projected 2026 earnings decline.
Capital Allocation Shift?
Decelerating. Buybacks slowed significantly in Q4 to $67.5M, down from ~$212M in Q2 and $221M in Q3. While the company authorized a new $2B program, the slowdown coincides with accelerated CapEx for new stores ($475-525M guided for 2026). Investors should watch if cash is diverted from buybacks to build-out.
Other KPIs
Stable. Up 2.1% YoY. While positive, this lags the 4.2% growth seen for the full year. Non-nicotine categories performed well (+4.6% SSS contribution), offsetting the weakness in nicotine.
Declining. Down from $47.0M a year ago. Working capital remains tight, and debt increased significantly ($2.16B vs $1.83B YoY) to fund the store expansion and buybacks throughout the year.
Accelerating. A massive push at year-end. For context, they opened only 22 stores in the first three quarters combined. This proves they have unclogged the construction pipeline.
Guidance
Decelerating. This modeling figure represents a ~6.7% decline from 2025 actual Net Income of $470.6M. This assumes a 30.5 cpg fuel margin, which is conservative compared to the 30.7 cpg average in 2025, but the direction is negative.
Stable/Accelerating. Maintains the high velocity established in Q4 2025 (29 openings). Shows commitment to organic growth despite cost headwinds.
Stable. The midpoint (-2.0%) is slightly worse than the Q4 actual (-0.6%) but better than the full year 2025 (-2.6%). Suggests management expects volume pressure to persist.
Accelerating. Midpoint implies ~3% growth over 2025 ($869M). This relies on new stores ramping up and non-nicotine categories performing, as nicotine faces headwinds.
Key Questions
Nicotine Volatility
Nicotine contribution SSS swung from +20% in Q3 to -1.5% in Q4. Was Q3 purely inventory loading by customers due to the ZYN promo, and do you expect this segment to remain negative in 2026?
SG&A Ramp
SG&A jumped to $65.2M in Q4 from $55.3M in Q3. With 2026 guidance implying ~$61M/quarter, is this the new run-rate, and what specific investments are driving this step-up?
Buyback Pace
Share repurchases slowed significantly in Q4 ($67.5M) compared to Q2/Q3 (~$215M avg). With CapEx rising to ~$500M in 2026, should investors expect this lower buyback pace to persist?