Here are some pros and cons of purchasing real estate in Killdeer, North Dakota:

Pros:
- Affordability: Killdeer has a relatively low cost of living compared to other parts of North Dakota and the United States in general. This means that real estate prices may be more affordable compared to other areas.
- Oil Industry: Killdeer sits in the middle of oil-producing region, which provides job opportunities and therefore, increased housing demand.
- Natural Beauty: Killdeer has a very beautiful natural environment, surrounded by hills and valleys, grasslands, and plenty of wildlife.

Cons:
- Harsh Winters: Killdeer experiences long, cold winters and the cold weather can sometimes last until late spring. This could be challenging for some individuals.
- Lack of Amenities: Killdeer is a small village with limited amenities. People who prefer to live in a major city with access to a variety of services and attractions may feel too isolated in Killdeer.
- Natural Disasters: Killdeer is in an area prone to natural disasters such as tornadoes, which could be a concern for individuals who do not want to deal with the potential destruction and aftermath of such events.

These factors are just some of the pros and cons to consider when deciding whether to purchase real estate in Killdeer, North Dakota. It's important to conduct further research and gather more information before making a final decision.