Dan Ellison
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Dan Ellison Email & Phone Number

Well Consultant | Principal Completion Engineer at Core Completions
Location: London Area, United Kingdom, United Kingdom 7 work roles 2 schools
2 work emails found @tullowoil.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email d****@tullowoil.com
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Current company
Role
Well Consultant | Principal Completion Engineer
Location
London Area, United Kingdom, United Kingdom
Company size

Who is Dan Ellison? Overview

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Quick answer

Dan Ellison is listed as Well Consultant | Principal Completion Engineer at Core Completions, a company with 1 employees, based in London Area, United Kingdom, United Kingdom. AeroLeads shows a work email signal at tullowoil.com and a matched LinkedIn profile for Dan Ellison.

Dan Ellison previously worked as Completion Consultant & Director at Core Completions and Drill Site Manager at Chevron. Dan Ellison holds Entrepreneurial Edge Program, Business Administration, Management And Operations from London Business School.

Company email context

Email format at Core Completions

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{first_initial}{last}@tullowoil.com
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AeroLeads found 2 current-domain work email signals for Dan Ellison. Compare company email patterns before reaching out.

Profile bio

About Dan Ellison

An accomplished well engineer and technical leader in the upstream energy sector with a proven capability of innovative value creation. Enabling clients to navigate uncertainty and safely deliver quality wells that exceed expectations.A leading technical expert in completion design and execution with a diverse global portfolio of onshore, offshore and deepwater wells. Experienced in advanced technologies including intelligent well systems, hydraulic fracturing and complex sand control applications.Senior operational and safety leadership experience managing high-profile wellsite operations exceeding $1M daily expenditure in remote standalone international locations. Extensive project management experience leading multi-disciplinary teams through stage-gate well delivery processes. Accomplished in driving value creation at all stages of multibillion-dollar field development projects.Adept at managing business stakeholders with a strong track record of advising clients including operators, senior management, partners, technical banks and governments as a technical authority / management consultant.Career highlights include:➥ Founded a successful start-up business providing on-demand well engineering consultancy services specializing in completion design and operations serving over 20 clients globally. ➥ Recruited and managed a high performing team responsible for completions design, engineering and operations for a standalone remote 30-40 well campaign for a client in Mozambique.➥ Delivered $1.8bn annual gross revenue increase for a client’s JV deepwater development in West Africa through expert well remediation and completion redesign.➥ Designed clients first deepwater open hole gravel pack completion from scratch which consistently delivered over 30,000bopd.➥ Delivered wells for a blue chip operator in Angola ahead of schedule, under budget and producing 50% above forecast through award winning execution.➥ Appointed drill site manager responsible for the execution of $250mm drilling CAPEX and the safety of 120 offshore personnel in West Africa at age 25. ➥ Responsible for simultaneous completion operations on 12 MODU rigs in a highly diverse and high-profile concession producing over 550kbopd / $20bn annual JV revenue.

Listed skills include Drilling, Completion, Completions, Offshore Drilling, and 30 others.

Current workplace

Dan Ellison's current company

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Core Completions
Core Completions
Well Consultant | Principal Completion Engineer
London, England, GB
Employees
1
AeroLeads page
7 roles

Dan Ellison work experience

A career timeline built from the work history available for this profile.

Well Consultant | Principal Completion Engineer

London, England, GB

Completion Consultant & Director

Current

Providing technical expertise & project management in completion design, engineering and operations.

Aug 2011 - Present

Drill Site Manager

Cabinda, Angola

Ben Rinnes, KCA Deutag Jack-UpDrilled and completed 16 wells on the Mafumeira Norte project. The wells were delivered ahead of time, under budget and significantly exceeded the production forecast.

Sep 2009 - Sep 2011

Deepwater Completion Ops Engineer

Cabinda, Angola

Block 0 and Block 14, AngolaProvided all completion engineering, programmes and supervision for 12 MODU's (Jack-ups, semi subs and drill ships) supporting a 550kbopd operation. Planned and executed diverse well designs for multiple fields with over 20 different completion types.

Apr 2008 - Sep 2009

Completion Engineer

Aberdeen, United Kingdom

Captain & Alba fields, UKCSProvided engineering support and offshore supervision for the Stena Spey semi-submersible and the Alba Northern Platform executing world record horizontal open hole gravel packs with either ESP or HSP artificial lift.

Sep 2006 - Apr 2008

Summer Intern

Manchester, United Kingdom

Digital system design for pan European downstream fuel distribution and logistics. Awarded best intern two years running.

Jun 2004 - Sep 2005

Summer Intern

Barrow In Furness

Engineering design for the Albion-class landing platform dock / amphibious assault ship.

Jun 2003 - Sep 2003
2 education records

Dan Ellison education

Entrepreneurial Edge Program, Business Administration, Management And Operations

Finalist on the Entrepreneurial Edge program. I reached the final after earlier judging rounds by LBS faculty. In the final, I pitched my.

Master Of Engineering - Meng, Mechanical Engineering & Management, Top Student - First Class Honours

A joint degree between The University of Manchester & Manchester Business School combining a masters degree in mechanical engineering with.

FAQ

Frequently asked questions about Dan Ellison

Quick answers generated from the profile data available on this page.

What company does Dan Ellison work for?

Dan Ellison works for Core Completions.

What is Dan Ellison's role at Core Completions?

Dan Ellison is listed as Well Consultant | Principal Completion Engineer at Core Completions.

What is Dan Ellison's email address?

AeroLeads has found 2 work email signals at @tullowoil.com for Dan Ellison at Core Completions.

Where is Dan Ellison based?

Dan Ellison is based in London Area, United Kingdom, United Kingdom while working with Core Completions.

What companies has Dan Ellison worked for?

Dan Ellison has worked for Core Completions, Chevron, Exxonmobil, and Bae Systems.

How can I contact Dan Ellison?

You can use AeroLeads to view verified contact signals for Dan Ellison at Core Completions, including work email, phone, and LinkedIn data when available.

What schools did Dan Ellison attend?

Dan Ellison holds Entrepreneurial Edge Program, Business Administration, Management And Operations from London Business School.

What skills is Dan Ellison known for?

Dan Ellison is listed with skills including Drilling, Completion, Completions, Offshore Drilling, Petroleum, Stimulation, Drilling Engineering, and Rig.

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