Stephenville Clark Regional (KSEP), Texas
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Stephenville Clark Regional Airport (KSEP) is a public-use, non-towered field in Stephenville, Texas, serving business aviation traffic on a single asphalt runway. Located roughly 55 nautical miles from customs clearance at Fort Worth (KFTW), the field supports self-serve 100LL and Jet A fueling under a schedule that runs weekdays and Saturday mornings. Dispatchers routing through the area should note the airport's proximity to several smaller ranch and regional strips, and its position about 143 nautical miles from the nearest major metro area.
Runways
Stephenville Clark Regional has one paved runway, 14/32, 4,209 ft long and 75 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Source: FAA Form 5010.
Fuel and airfield services
Stephenville Clark Regional has Jet A+ and 100LL available on the field. The airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Stephenville Clark Regional does not clear customs. The nearest port of entry is Fort Worth Meacham International (KFTW), 55 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Stephenville Clark Regional recorded 742 business aviation movements in 2025. Traffic peaks in July. Business aviation traffic at KSEP peaks in July and picks up again in October and December, according to FAA TFMSC data.
Business jet movements, FAA TFMSC count. Peak month July, 77 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Stephenville Clark Regional averages 26.9 days above 90°F in July, 16.8 freeze days in January and 0.1 snow days in January. August is the warmest month, with average highs of 97.6°F, and January the coldest, at 59.1°F.
Weather station is 2.9 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Stephenville Clark Regional has published operating constraints in three categories: runway notes, environmental and other notes.
Close-in obstruction: 30-foot trees, located 193 feet from the runway, 245 feet to the right.
The controlling obstruction exceeds a 45-degree slope.
Runway 14 is the calm wind runway.
Aircraft are not visible from the opposite end of the runway.
Deer are present in the vicinity of the airport.
For clearance delivery, contact Fort Worth ARTCC.
100LL fuel is self-serve only.
The PAPI visual glide slope indicator is out of service indefinitely.
Skydiving activity occurs on and in the vicinity of the airport.
Parking at the self-service fuel pumps is limited to aircraft actively refueling; unattended aircraft at the fuel pumps are prohibited.
Source: FAA Chart Supplement.
Nearby airfields
Stephenville Clark Regional has five airfields within 28 NM. The closest is Quahadi Ranch, 13.27 NM west.
Source: Skystar calculation from official coordinates.
Skystar at KSEP
We arrange catering, fuel and trip support here. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same order, priced two ways.
$1,200.00 catering order at KSEP.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
It does not move with the size of the order.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
What runway configuration does KSEP offer?
Stephenville Clark Regional Airport (KSEP) has a single paved runway, 14/32, measuring 4,209 feet long and 75 feet wide with an asphalt surface. Runway 14 is designated as the calm wind runway. There is no crosswind runway option, so pilots should plan around prevailing wind conditions at this Texas field.
Is fuel available at KSEP?
KSEP offers both 100LL and Jet A fuel, though 100LL is self-serve only. Parking at the self-service fuel pumps is restricted to refueling aircraft, and unattended aircraft are prohibited from occupying pump space. Pilots planning a fuel stop at Stephenville Clark Regional Airport should be ready to move promptly once refueling is complete.
Are there any approach hazards to know about at KSEP?
Yes. Stephenville Clark Regional Airport (KSEP) reports 30-foot trees as a close-in obstruction, located 193 feet from the runway and 245 feet to the right. A controlling obstruction also exceeds a 45-degree slope, and the PAPI visual approach aid is out of service indefinitely. Pilots should plan approaches accordingly, particularly at night or in reduced visibility.
Is customs clearance available at KSEP?
No customs service is located on-site at Stephenville Clark Regional Airport (KSEP). The nearest customs clearance point is Fort Worth (KFTW), approximately 55 nautical miles away. Operators arriving from international origins need to plan their clearance stop at KFTW or another designated port of entry before or after operations at KSEP.