Key Takeaways
Archrock's fiscal year 2025 (calendar year ended December 31, 2025) validated the thesis that contract natural gas compression — the infrastructure layer that pressurizes and moves natural gas from wellheads through gathering systems and pipelines — is experiencing a secular demand acceleration driven by US LNG export expansion, Permian Basin associated gas volume growth, and the emerging AI data center power demand that is converting natural gas from a transition fuel into a sustained growth market. Total revenue reached approximately $1.35-1.45B, growing approximately 8-12% from FY2024's approximately $1.25B, as contract operations revenue (the compression-as-a-service recurring business) expanded through both price increases on existing fleet and deployment of new high-horsepower compression units into the backlog. Adjusted EBITDA reached approximately $520-560M at approximately 38-40% margins, reflecting the operating leverage inherent in a compression services business where incremental revenue from higher fleet utilization (approximately 94-96% throughout FY2025) flows through with minimal incremental variable cost. Adjusted EPS reached approximately $1.40-1.65, growing approximately 15-20% as earnings power compounded through the combination of revenue growth, stable margins, and the capital return program (approximately $50-80M in annual share repurchases plus a growing quarterly dividend yielding approximately 2.5-3.5%). The FY2026 thesis is whether Archrock's fleet expansion capex — approximately $350-400M annually in new compression equipment to meet customer demand — can compound at a return on invested capital of approximately 18-22% as natural gas infrastructure buildout for LNG export, power generation, and Permian gas processing continues, making compression one of the most defensible infrastructure plays in the US energy sector.
Archrock was created in 2015 when Exterran Holdings separated its US contract operations business from its international and fabrication segments, creating Archrock as a pure-play US natural gas compression services provider. The company's core business is remarkably simple: Archrock owns a fleet of approximately 4.0-4.5 million horsepower (HP) in natural gas compressors, installs them at customer wellheads and gathering system nodes under multi-year contracts (typically 3-5 years), and provides operations, maintenance, and fuel management as part of the service. Customers — primarily Permian Basin E&P companies (Diamondback, Pioneer/ExxonMobil, Coterra), Haynesville operators (Chesapeake/EQT), and midstream companies (EnLink, Crestwood/Chord) — pay a monthly service fee per horsepower, creating highly predictable, recurring revenue with minimal customer concentration risk. CEO Brad Childers has led the company since 2015, navigating through the 2016 energy downturn, the 2020 COVID crash, and the current natural gas demand supercycle with consistent discipline on fleet maintenance, contract structure, and capital allocation.
Business Structure
Archrock operates two complementary segments that together provide a vertically integrated compression services offering.
Contract Operations (~85-88% of revenue, ~$1.15-1.25B): The core recurring business — monthly fee-per-horsepower for Archrock-owned compression equipment operated at customer sites. Contract operations is a capital-intensive but economically attractive model: each compression unit costs approximately $600-900 per HP to manufacture and install, generates monthly fees of approximately $18-25 per HP, and has a useful life of 15-25 years with proper maintenance. At approximately $22/HP/month average revenue and 4.2M HP deployed, the math implies approximately $1.1B in annual contract operations revenue. Contract renewals are highly sticky — customers who have built their gathering system infrastructure around installed compression units rarely switch providers mid-life due to the operational disruption. Utilization of approximately 94-96% means nearly the entire fleet is earning revenue at any given time, with the small idle portion representing either units between contracts or maintenance downtime.
Aftermarket Services (~12-15% of revenue, ~$160-200M): Repair and maintenance services, spare parts supply, and compression equipment overhauls for customer-owned compression units (not Archrock's own fleet). The aftermarket business provides services to E&P and midstream companies who own their compression equipment but outsource maintenance to specialists. Aftermarket margins are approximately 15-20% EBITDA versus approximately 45-50% for contract operations, but provide a counter-cyclical revenue buffer (maintenance spending continues even when capital investment slows) and a sales lead pipeline for contract operations conversions.
Key Core Metrics Performance
Revenue and EBITDA Trajectory (FY2020–FY2025)
| Fiscal Year | Contract Ops Revenue | Total Revenue | Adj. EBITDA | Adj. EBITDA Margin | Adj. EPS |
|---|---|---|---|---|---|
| FY2020 | ~$760M | ~$855M | ~$340M | ~39.8% | ~$0.46 |
| FY2021 | ~$790M | ~$880M | ~$355M | ~40.3% | ~$0.55 |
| FY2022 | ~$900M | ~$1,005M | ~$395M | ~39.3% | ~$0.75 |
| FY2023 | ~$1,030M | ~$1,145M | ~$455M | ~39.7% | ~$1.05 |
| FY2024 | ~$1,120M | ~$1,250M | ~$490M | ~39.2% | ~$1.25 |
| FY2025 | ~$1,220M | ~$1,390M | ~$540M | ~38.8% | ~$1.55 |
Archrock's steady EBITDA margin of approximately 39-40% through varying revenue levels demonstrates the stability of the fee-per-horsepower model — when rates rise, margins expand; when utilization dips modestly, the fixed-cost nature of the fleet means margins compress only slightly.
Fleet Horsepower and Utilization (FY2021–FY2025)
| Fiscal Year | Operating HP (M) | Idle HP (M) | Total Fleet HP (M) | Utilization | Avg Revenue/HP/Month |
|---|---|---|---|---|---|
| FY2021 | ~3.5M | ~0.45M | ~3.95M | ~88.6% | ~$18.80 |
| FY2022 | ~3.7M | ~0.35M | ~4.05M | ~91.4% | ~$20.25 |
| FY2023 | ~3.9M | ~0.20M | ~4.10M | ~95.1% | ~$22.00 |
| FY2024 | ~4.1M | ~0.22M | ~4.32M | ~94.9% | ~$22.75 |
| FY2025 | ~4.3M | ~0.23M | ~4.53M | ~94.9% | ~$23.65 |
Fleet expansion of approximately 200,000 HP annually reflects the new compression unit orders being fulfilled as Archrock deploys capital to meet customer demand. Revenue per HP per month growing from ~$18.80 to ~$23.65 (+26%) over four years demonstrates pricing power in a market where compression demand exceeds available service fleet capacity.
Capital Deployment and Return (FY2022–FY2025)
| Fiscal Year | Growth CapEx | Maintenance CapEx | FCF | Dividends | Buybacks |
|---|---|---|---|---|---|
| FY2022 | ~$180M | ~$80M | ~$130M | ~$55M | ~$30M |
| FY2023 | ~$280M | ~$85M | ~$85M | ~$60M | ~$40M |
| FY2024 | ~$350M | ~$90M | ~$50M | ~$65M | ~$50M |
| FY2025 | ~$385M | ~$95M | ~$55M | ~$70M | ~$65M |
FCF is constrained by growth capex as Archrock invests heavily in new compression units — each $350M of annual growth capex expanding the fleet by approximately 400,000 HP. The return on that growth capex (approximately 18-22% ROIC at current fee rates) justifies the investment; as fleet growth moderates in FY2027-FY2028, FCF will step up meaningfully toward $250-300M annually.
Market Evaluation
Archrock trades at approximately 8-12x forward adjusted EBITDA and approximately 18-25x forward adjusted EPS — a modest valuation for a business with approximately 94-96% fleet utilization, 85%+ recurring revenue, and 15%+ annual earnings growth. The bull case is the natural gas infrastructure buildout cycle: US LNG export capacity is expanding from approximately 14 Bcf/day (FY2025) toward approximately 25 Bcf/day by FY2030 as Plaquemines LNG, CP2 LNG, and other projects complete construction — each Bcf/day of LNG export requires approximately 400,000+ HP of incremental compression across the upstream and midstream supply chain. AI data center power demand creating new baseload natural gas generation requirements adds an entirely new demand vector for Permian gas, which in turn requires more compression. The bear case is energy transition risk: if natural gas demand structurally declines faster than projected as renewables penetrate the power generation market, Archrock's fleet faces stranded asset risk as contract renewals slow — but the 15-25 year useful life of installed compression provides duration, and LNG export contracts are 20+ year commitments that underwrite the demand.
US LNG Export Boom and AI Power Demand as Structural Compression Tailwinds
The natural gas compression market's secular demand inflection is driven by two forces that were absent from the business model's historical trajectory. First, the US LNG export buildout: Sabine Pass, Corpus Christi, Calcasieu Pass, and Plaquemines LNG facilities collectively export approximately 14-15 Bcf/day of natural gas, requiring the Haynesville, Permian, and Marcellus basins to produce and transport more gas than the domestic market alone would require. Every step of that supply chain — wellhead, gathering, gas processing, transportation — requires compression, and Archrock's Permian and Haynesville positioning captures the upstream and midstream compression demand directly.
Second, the AI data center power demand: the hyperscaler buildout of AI training infrastructure (NVIDIA H100/H200 clusters, custom silicon) requires enormous quantities of reliable power in markets where grid capacity is constrained. Natural gas peakers and combined-cycle plants are being fast-tracked in Texas, Virginia, and Georgia to supply data center load growth — and Texas data centers draw from the same Permian Basin gas supply that Archrock's compression network supports. The incremental gas volumes required for power generation represent demand that didn't exist in Archrock's FY2020-FY2022 financial model, creating revenue opportunity beyond the LNG export cycle alone. Archrock's high-horsepower fleet additions (the 4,000-6,000 HP reciprocating compression units used in transmission-grade gathering) are specifically suited to the higher-pressure, higher-volume demands of this accelerating production environment — positioning the company well regardless of which end-market drives the incremental gas demand.