John's Letter

J4 Oilfield Service Commitment

J4 Oilfield Service, LLC. is committed to customer satisfaction. Our business is based solely on quality service. Our success is a reflection of that commitment.

If during any standard operation our equipment fails, our people or our services have been found unsatisfactory, there will be no charge to the customer.

In the event our crews or equipment is recalled to bring a job up to the customer standards or satisfaction, there will be no additional charge for mileage, equipment or personnel.

With this commitment and policy of satisfaction guaranteed, we have set our standards far higher than the industrial demands. We here at J4 Oilfield Service, LLC. could not afford it any other way.

We look forward to the opportunity to be of service to you.


John L. Jalufka, President

Our History

Our Team

John Jalufka


Harold Bowen

Pumpdown Operations Manager

Joey Desmarais

West Texas Operations Manager

Colton Willis

Frac General Manager

Michael Talamantez

Engineer Manager

Diego Garza