Оклахома штатындағы Хилдтон қаласы

Healdton is a city in Carter County, Oklahoma, United States. Its population was 2,788 at the 2010 census. It is part of the Ardmore micropolitan statistical area.

A post office was established at Healdton, Indian Territory, on February 26, 1883. It was named for Charles H. Heald, a prominent resident. At the time of its founding, Healdton was located in Pickens County, Chickasaw Nation.

Healdton is located in western Carter County. Oklahoma State Highway 76 passes through the city, leading south 5 mile (8 km) to U. S. Route 70, west of Wilson and north 5 mile (8 km) to Oklahoma State Highway 53. Ardmore, the Carter County seat, is 23 mile (37 km) to the east via OK 76 and US 70. According to the United States Census Bureau, Healdton has a total area of , of which , or 1.86%, is covered by water.

The Healdton Field, encompassing Healdton and located in the western portion of Carter County, produces from the Pennsylvanian Healdton sands of the Hoxbar Group and the Ordovician massive carbonate Arbuckle Group. The field is located on the Healdton uplift, a northwest southeast trending anticline, which formed with the Wichita Orogeny, and is 8 mi long and up to 3 mi wide. This was followed by deposition of the Healdton sandstones and shales on pre Pennsylvanian eroded rocks and subsequent folding during the Arbuckle Orogeny. A prospector named Palmer drilled a shallow well, 425 feet, near an oil seep in the 1890s, but federal law prohibited oil development on "Indian lands" until the early 1900s. Therefore, the discovery of the field is credited to the drilling of No. 1 Wirt Franklin in 1913.

Healdton is a regional medical provider, with Mercy Hospital Healdton dispensing critical access hospital care in rural Carter, Jefferson, and Stephens Counties in southern Oklahoma.