Petronila is a small city located in Nueces County, Texas, United States. The city was named after Petronila Garcia, a famous Tejano figure. The city has a population of around 400 people and is located about 15 miles west of Corpus Christi.

Petronila is a quiet and peaceful community that provides its residents with a comfortable living experience. The city has several parks and recreational areas, which provide a variety of outdoor activities for residents of all ages. The city has a strong sense of community, and the residents are actively involved in various community events and programs.

The economy of Petronila is primarily based on agriculture and oil production. The city is home to several farming and ranching operations, which contribute significantly to the local economy. In addition, the city has several oil wells and refineries, which provide employment opportunities to the residents.