I haven’t had mine need an oil change with that low of mileage. But short hauls really reduces my oil life. My daily drive is every other week I do about 3 miles to and from. The other week 12 miles to and from. Average oil change is around 3,500 miles. When I did a cross country trip hauling a camper, I got very close to the mythical 10,000 mile oil change advertised by Ford. I haven’t done any long hauls empty. But if I did, 10,000 should be doable. I use Rotela t-6 oil for diesels and mann oil filters. You don’t say what oil and filter your using. So I am unable to say for sure. But if you’re using good oil and filters you should probably be getting around 3,500 or better. And if that’s the case I would say you have a problem with the oil sensor system. Assuming you are resetting to 100% at the change.