Supply Explorer
Lube refinery

Cross Oil Smackover Refinery

Martin Operating Partnership L.P. · Martin Resource Management Corporation (via Martin Midstream Partners, L.P.) · Smackover, AR

Operating PADD3 IRS refinery no. R-71-AR-0011 asphalt lubricants naphtha distillate lube base oils
Aerial view of the site Imagery: USDA, USGS The National Map (public domain)
bpd crude capacity · EIA 2026
7,500
pipelines it injects into
0
delivery points reachable
0
terminals on those points
0
events on record
3

Capability

Crude distillation 7,500 bpd operable, 7,500 operating (EIA-820, as of 2026-01-01). Downstream units below, barrels per calendar day.

Upgrading

Vacuum distillation 3,850 sd

Production capacity

Asphalt road oil · 800 Hydrogen mmcfd · 3 Lubricants · 6,000

Crude slate

Locally produced naphthenic crude oil and Grade A crude oil, delivered daily by truck, as described in the 2025 Arkansas air permit.

Crude in & products out

From refinery research; each row links its source.
DirectionModeRoutePoint / originProductsSource
crude in truck Sandyland crude tanks (Martin Operating Partnership L.P.)
The 2025 air permit says trucks deliver locally produced and Grade A crude oil daily to the tanks at Sandyland. Crude from the Sandyland tanks is pumped to the refinery's crude oil storage tanks. The Sandyland tanks are covered by the refinery's own air permit.
Locally produced naphthenic crude and Grade A crude crude source
crude in truck Miller's Bluff crude tanks (Martin Operating Partnership L.P.)
The 2025 air permit says trucks offload crude to tanks at Miller's Bluff, and those tanks feed crude oil to Sandyland. The permit also says barge unloading no longer takes place at Miller's Bluff.
Crude oil delivered by truck crude source
crude in pipeline Martin Operating Partnership crude oil pipeline
An Arkansas stormwater construction notice issued to Martin Operating Partnership L.P. covers a 5.75 mile crude oil pipeline replacement, in phases, starting at the refinery on East 6th Street, in Union and Ouachita counties. The air permit says crude from the Sandyland tanks is pumped to the refinery's crude storage tanks.
Far end not stated in the state notice crude source
products out truck rack Martin Operating Partnership L.P. refinery truck racks (IRS terminal T-71-AR-2460)
The IRS terminal registered to Martin Operating Partnership, L.P. is at the refinery's own address, so the terminal is the refinery's loading racks. The 2025 air permit describes truck loading racks for asphalt and black oil, lube oil, distillate and naphtha. Lube oil is also loaded at the adjoining packaging plant's loading docks.
484 E. 6th Street, Smackover, AR lubricants asphalt distillate naphtha source
products out rail Refinery rail car loading racks
The 2025 air permit describes rail car loading for lube oil and distillate, and says asphalt is loaded into trucks and tank cars. Additives are unloaded from railcars at the same racks. The permit does not name the railroad.
Smackover, AR lubricants distillate asphalt source

Pipeline reach

No tariff origin point is linked to this refinery yet.

Substitutes

No other refinery shares a tariff system with this one in our data.

Events

Outages, fires, turnarounds, sales and closures — newest first.
  1. 2026 turnaround

    Martin Midstream completed a Smackover Refinery turnaround in the first half of 2026, consuming most of its projected 2026 capex (Q2 2026 results, July 22, 2026: 'completing the Smackover Refinery turnaround as well as the bulk of the required regulatory inspections'). source

  2. 2024-12-26 ownership

    Martin Midstream Partners and Martin Resource Management Corp terminated their planned merger (MRMC take-private of MMLP) by mutual consent after unitholder pushback; Smackover remains MMLP-owned under the MRMC tolling agreement. source

  3. 2024 other

    Smackover refinery had operating performance challenges in Q4 2024 that increased product-blending expenses (MMLP Q4/FY2024 results). source

Rates are pipeline line-haul transcribed from published FERC tariffs; every figure cites its tariff and item. Cost to serve (netback) adds origin spot price and destination fees. "Confirmed" links match a tariff delivery point to the facility; "same city" means the point is in the facility's city — plausible, not proof; "per research" means the facility's research profile names the pipeline as an outlet.