| ACCOUNT MANAGER |
| BRANCH MANAGER |
| BUSINESS DEVELOPMENT MANAGER |
| BUSINESS DEVELOPMENT MANAGER - MID-CON |
| CHEMICAL ENGINEERING INTERN |
| CHIEF GEOLOGIST |
| COMPETIONS ENGINEER IN TRAINING |
| COMPLETION ENGINEER |
| COMPLETION SUPERVISOR |
| COMPLETIONS ENGINEER |
| COMPLETIONS ENGINEER EIT |
| COMPLETIONS ENGINEER, EIT |
| DEVELOPMENT ENGINEER |
| DEVELOPMENT TECHNOLOGIST |
| DIAGNOSTICS ANALYST |
| DIAGNOSTICS ENGINEER |
| DISTRICT GEOLOGIST |
| ENGINEER |
| ENGINEER IV |
| ENGINEER SR. |
| ENGINEER-IN-TRAINING |
| ENGINEERING MGR. |
| ENGINEERING TECHNOLOGIST |
| EVALUATION ENGINEER, A&D |
| EVALUATIONS ENGINEER |
| EXPLOITATION ENGINEER |
| EXPLOITATION ENGINEER (EIT) |
| FRAC ENG |
| GENERAL MANAGER |
| GEOLOGIST |
| GEOLOOG |
| GEOMECHANICS ADVISOR |
| GEOPHYSICIST |
| GEOSCIENCE SUPERVISOR |
| GEOSCIENTIST |
| HFM MANAGER |
| LABORATORY TECHNOLOGIST |
| LDR, DEEP BASIN |
| LEAD FIELD PRODUCTION ENGINEER |
| MANAGER PRODUCT ENGINEERING |
| MANAGER, ENGINEERING |
| MICROSEISMIC ANALYST |
| OPERATIONS ENGINEER |
| OPERATIONS MANAGER |
| PETROLEUM ENGINEER |
| PRESIDENT |
| PRODUCT DEVELOPMENT ENGINEER |
| PRODUCT LINE SPECIALIST |
| PRODUCTION |
| PRODUCTION ENGINEER |
| PRODUCTION ENGINEERING ANALYST |
| PRODUCTION SUPERVISOR |
| PROJECT MANAGER |
| RESERVOIR / PRODUCTION ENGINEER |
| RESERVOIR ENGINEER |
| RESERVOIR SIMULATION ENGINEER |
| SALES ENGINEER |
| SALES MANAGER |
| SALES REP. |
| SCIENTIST |
| SENIOR C&WI ENGINEER |
| SENIOR DEVELOPMENT ENGINEER |
| SENIOR EXPLOITATION TECHNOLOGIST |
| SENIOR G&G SPECIALIST |
| SENIOR GEOPHYSICAL ADISOR |
| SENIOR GEOPHYSICIST |
| SENIOR LAB CHEMIST |
| SOURCING SPECIALIST |
| SR LOG AALYST |
| SR. MICROBIOLOGIST |
| SR. PRODUCTION TECHNOLOGIST |
| SR. RESERVOIR ENGINEER |
| STAFF ENGINEER |
| STRUCTURAL GEOLOGIST - TEAM LEADER |
| TECHNICAL SPECIALIST |
| TECHNICAL TRAINEE |
| VP PROCESS ENGINEERING |
| WATER TECHNOLOGIST |