Caleb Lopez Email & Phone Number

Greater Denver Area

(Operations Engineer – Hereford Assets) Lease Operator: Production operations and maintenance of 5th Creek’s high prod wells and their included gas lift facilities – Including daily production entry into Prodview software, 3-phase separation, gas lift injection, and tank management.Operations Engineer: Offset operations research with stimulation/production analysis, and decline curve analysis.

(Field Engineer)Field Engineer for Liberty’s Legacy Fleet with Frac specialization in horizontal wells in West Texas. Use FracPro software to monitor sand and chemical concentrations, treating pressures, flow rates, fluid compositions, and a running Time-log for all job-related activities on location.Responsible for the onsite pre-job water and crosslink fluid tests as well as tracking both water/chemical volumes and sand concentrations being pumped down hole. Other job duties and skills learned include total stage ticket, stage plots and graphs, customer representative communications, post job summary and report.

5251 Dtc Parkway, Suite 420 Greenwood Village, Co 80111

Fifth Creek Energy, E&P: Greenwood Village, Colorado June 2015 – Aug 2015(2 assignments, unconventional focus) Highlights: Well spacing analysis & new play exploration 1) DJ Basin – Exploration TeamPerformed reservoir engineering assistance work with analysis of new projects in the Wattenberg during the early evaluation and acquisition phase as well as the primary drilling campaign. 2) Workplace Safety Program – Operations TeamAssisted Operations Manager in creation of Fifth Creek Energy Safety Program. Outcomes: The importance of instinctual learning, taking instructions, and an honest work ethic.

4300 Midway Rd, Taft, Ca 93268

Holmes Western Oil Corporation, E&P: Taft, California May 2013 – Sept 2013(2 assignments, conventional focus) Highlights: Lease production analysis & field operations assistance 1) Midway-Sunset Oil Field – Engineering TeamPerformed a historical production report and presentation of 2 leases (14 wells), dealing with production rates, geological influences, and possible enhancement techniques such as steam flooding.2) Lease and Facility Work – OperationsAssisted Wellhead Pumpers and Lease Operators performing daily well checks, machine repairs, and pump off controller updates.Outcomes: The importance of professionalism, communication skills, and teamwork with all colleagues.