- Reeves Oilfield Services provides open and cased hole well logging and formation evaluation services,  including open hole memory logging for bad hole conditions and horizontal wells. 
- An experienced service company with a reputation for safe,  professional,  and reliable performance,  Cudd Energy Services (CES) delivers superior performance combined ... - www.cuddpressurecntrl.com 
- Calfrac Well Services supplies oil and gas exploration companies with acidizing,  hydraulic fracturing,  coiled tubing,  nitrogen and CO2 drilling and completion services. 
- At Welltec we transform the upstream oil and gas industry so that it becomes safer and more sustainable while achieving higher recoveries. 
- Large fleet of mobile rigs for working on oil and gas field drilling sites. 
- OGOC Services Include: AFE Preparation; Drilling Supervision; Completion & Workover Supervision; Frac design,  Modeling & Execution; Production Operations. 
- DLH Energy Service is Appalachia's Oil and Gas Well Service Specialists Providing Completion,  Workover and Plugging to Abandon Services in NY,  PA. 
- Specialty well engineering services for new well completion,  recompletion,  workover and remedial wellwork projects to both independent and major ... - completionspecialists.com 
- Synonymous with extraordinary Safety,  Service and Performance,  Graco Oilfiled Services is one of the largest independently owned Oilfield Services companies in the nation. - www.gracooilfieldservices.com 
- WT Drilling Company,  Inc. is a full service oil well drilling,  completion & work over company with many years of experience in all phases of oilfield work. 
- The Snubco Group of companies is dedicated to providing the finest equipment and the best in personnel for all your snubbing,  well servicing,  well ...