Pin Oak Terminals operates 5.5 million barrels of combined storage capacity across two Texas assets — a marine terminal at Corpus Christi with Suezmax tanker access and a pipeline-connected inland facility at Taft — making it one of the more strategically positioned independent midstream operators on the US Gulf Coast. Founded in 2017 and headquartered in San Antonio, the company has built its network around Permian Basin and Eagle Ford crude flows destined for Corpus Christi’s refinery complex and export markets.
Pin Oak Terminals: Company Overview
Pin Oak Terminals was established in 2017 to provide integrated midstream logistics for crude oil, refined products, and natural gas liquids across the Texas Gulf Coast. The company employs more than 55 people across offices in San Antonio and Corpus Christi, operating under a model that combines terminal storage, multi-modal transport, and direct pipeline connectivity into a single midstream solution.
The company’s stated growth strategy combines organic infrastructure development with selective acquisitions and partnerships. Its two operating terminals — Corpus Christi and Taft — are each pipeline-connected to the major arteries moving Permian Basin crude to coast, giving Pin Oak a structural position in one of North America’s highest-volume hydrocarbon corridors. Among the independent tank terminal operators that have expanded on the Gulf Coast since 2017, Pin Oak has moved quickly to establish multi-modal infrastructure at a location where port congestion is a persistent competitive advantage.
Pin Oak Corpus Christi Terminal
The Corpus Christi terminal is the company’s flagship asset, with over 4.4 million barrels of storage capacity handling crude oil, natural gasoline, and refined products including naphtha and asphalt. The facility sits within the Corpus Christi Inner Harbor — the deepest port complex on the US Gulf Coast — and is configured to handle vessels from inland barges up to Suezmax class, with marine vapor combustion infrastructure in place.
Rail access includes eight manifest load and unload spots with a private storage yard and direct Class 1 railroad connections. Truck infrastructure comprises two fully automated unload bays with multi-product metering capability. The terminal is directly connected to the FHR, CITGO, and Valero refineries, placing it within the 800,000 barrels per day regional refinery demand basin. Pipeline connections include the Gray Oak Pipeline, Cactus III, and the Coastal Bend Pipeline System.
Pin Oak describes the Corpus Christi location as a primary destination for Permian and Eagle Ford production, with industry-leading marine load rates and infrastructure for product mixing, chilling, and heated storage for heavy products. Limited congestion relative to other Gulf ports is cited as a structural advantage for shippers seeking reliable marine load windows.
Pin Oak Taft Terminal
The Taft facility, located inland from Corpus Christi, currently holds 1.1 million barrels of crude oil storage with an additional 3.4 million barrels of expansion capacity available on site. The terminal is pipeline-connected via Gray Oak, Cactus II, and Cactus III, with additional access through the FHR Midway Station serving Koch and FHR pipeline systems.
Taft’s position gives Pin Oak a second point of aggregation for Permian crude before onward movement to the Corpus Christi Inner Harbor and Ingleside export markets. The 3.4 million barrel expansion footprint represents significant optionality as Permian production volumes continue to grow. Among the largest oil storage terminals in the US, Corpus Christi-area facilities have seen sustained investment driven by export infrastructure demand, and Taft’s pipe connectivity positions it well for incremental capacity additions.
Pipeline Connectivity & Market Access
Pin Oak Terminals’ pipeline network spans four major systems: Gray Oak Pipeline, Cactus II, Cactus III, and the Coastal Bend Pipeline System. Gray Oak and Cactus II/III are the primary arteries moving Permian Basin crude to the Corpus Christi coast, giving Pin Oak direct receipt from upstream production with minimal intermediate handling. The Coastal Bend Pipeline System extends connectivity into local refinery logistics.
This multi-pipeline access distinguishes Pin Oak from single-pipe terminal operators and provides shippers with routing flexibility. The company’s combined marine, rail, truck, and pipeline infrastructure at Corpus Christi creates a genuinely multi-modal hub — a configuration that operators such as IMTT New Orleans have demonstrated can support long-term throughput contracts across commodity cycles. According to the Port of Corpus Christi Authority, the port ranked as the largest US port by tonnage exported in recent years, a position underpinned by the Permian crude flows that Pin Oak’s terminals are configured to handle.
Company Snapshot
| Detail | Pin Oak Terminals |
|---|---|
| Founded | 2017 |
| Headquarters | San Antonio, Texas, USA |
| Operating offices | San Antonio, Corpus Christi |
| Employees | 55+ |
| Total storage capacity | 5.5+ million barrels |
| Corpus Christi capacity | 4.4+ million barrels |
| Taft capacity | 1.1 million barrels (3.4m bbls expansion available) |
| Commodities | Crude oil, refined products, natural gasoline, intermediates |
| Marine access | Inland barge to Suezmax |
| Pipeline connections | Gray Oak, Cactus II, Cactus III, Coastal Bend Pipeline System |
| Rail | 8 manifest spots, Class 1 railroad access |
| Truck | 2 automated unload bays, full metering |
Pin Oak Terminals enters 2026 with a fully operational multi-modal position at one of North America’s most active hydrocarbon export hubs. The 3.4 million barrel expansion footprint at Taft remains the company’s most significant growth lever — a capacity addition that, if developed, would bring total Pin Oak Terminals storage past 8.9 million barrels and materially increase its standing among Gulf Coast midstream operators.
What does Pin Oak Terminals specialise in?
Pin Oak Terminals specialises in the storage, transportation, and distribution of crude oil, refined products, and natural gas liquids across the Texas Gulf Coast. The company provides integrated midstream logistics combining terminal storage, marine access, rail, truck, and pipeline connectivity.
Where are Pin Oak Terminals’ assets located?
Pin Oak Terminals operates two facilities in Texas — a marine terminal in the Corpus Christi Inner Harbor and an inland crude storage facility at Taft, both connected to major Permian Basin pipeline systems.
What is Pin Oak Terminals’ total storage capacity?
Pin Oak Terminals has a combined storage capacity of over 5.5 million barrels — 4.4 million barrels at Corpus Christi and 1.1 million barrels at Taft, with a further 3.4 million barrels of expansion capacity available at the Taft site.
What pipelines connect to Pin Oak Terminals?
Pin Oak Terminals is connected to the Gray Oak Pipeline, Cactus II, Cactus III, and the Coastal Bend Pipeline System, providing direct receipt from Permian Basin and Eagle Ford production and onward access to Corpus Christi export markets.
Who owns Pin Oak Terminals?
Pin Oak Terminals is a privately held company founded in 2017 and headquartered in San Antonio, Texas. Ownership details are not publicly disclosed. The company employs more than 55 people across its San Antonio and Corpus Christi offices.