| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | XA81 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 096-26-58.0000W/28-25-35.0000N -96.449444/28.426389 (Estimated)  | 
| Elevation: | 7 ft / 2.13 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 1 nautical miles W of Port O'connor, TX | 
| Location: | Calhoun County, TX | 
| Magnetic Variation: | () | 
| Ownership: | Privately owned | 
| Owner: | Martin Midstream Partnership | 
| Address: | 5900 Memorial Drive, Suite 305 Houston, TX 77007  | 
| Phone number: | 713-350-6800 | 
| Manager: | Jon Sheridon | 
| Address: | Po Box 428 Port O'connor, TX 77982  | 
| Phone number: | 361-983-2631 | 
| Airport Use: | Private | 
| Wind indicator: | Yes | 
| Control Tower: | No | 
| Sectional chart: | Houston | 
| Region: | ASW - Southwest | 
| Boundary ARTCC: | ZHU - Houston | 
| Tie-in FSS: | CXO - Montgomery County | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 30 x 30 ft / 9.1 x 9.1 m | 
| Surface: | CONC, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| Dimension: | 50 x 50 ft / 15.2 x 15.2 m | 
| Surface: | CONC, | 
| Runway H2 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left |