Petroleum Engineering Services can range in cost depending on the type and quality of the equipment, the complexity of the job, and the location and service provider. Generally, the average hourly cost for these services is around $125 per hour. However, the cost can fluctuate depending on the individual job.

For instance, if the job requires the use of high-end equipment, the cost may be higher. Similarly, if the job is complex and requires more time and resources, the price may go up. Additionally, the cost of services may also be affected by the location and the service provider. For example, services from a larger city may cost more than services from a smaller city.

The cost of services can also vary depending on the professional category of the service provider. For example, a petroleum engineer may charge $150 per hour, while a drilling engineer may charge $125 per hour. Similarly, a geoscientist may charge $175 per hour, while a reservoir engineer may charge $150 per hour.

Overall, the cost of petroleum engineering services can vary depending on the type and quality of the equipment, the complexity of the job, the location and service provider, and the professional category of the service provider. However, on average, the cost of these services is around $125 per hour.