Deepwater · Completions · Houston, Texas

Completion Engineering
Consulting with a
Proven Track Record

13 years at Shell. $1.25B in capital delivered. Published in Oil & Gas Journal. Direct access to the engineer who does the work — no corporate hierarchy, no layers.

Run in hole
MUDLINE · 3,993 FT

Track record— proven results across deepwater and land operations

$1.25B
Capital Delivered
20+
Years Experience
15+
Deepwater Completions
22+
Deepwater Interventions
145+
Land Completions
$2-5M
Recent Cost Avoidance

Why Corevigil

No account managers. No layers.
The engineer who delivers the work.

DIRECT ACCESS

You work with the engineer

Work directly with Gregory Neal — no corporate layers, no account managers, just the engineer who delivers the work.

Shell Vito Phase 2 Completion Execution Lead, currently advising major operators.

PROVEN TRACK RECORD

$1.25B delivered

$1.25B in capital delivered across Shell, ENI, and major operators. Published in Oil & Gas Journal.

Recent $2-5MM cost avoidance recognized by global headquarters.

TECHNICAL DEPTH

Engineering that builds its own tools

Computer Engineering degree combined with 20 years of hands-on completion engineering.

When the work calls for it, I build the tools that support my recommendations — not just reports.

Services— engineering consulting with a unique technical edge

Engineering Consulting

  • Engineering Advisory & Due Diligence
  • Completion Engineering (Deepwater & Land)
  • Materials Selection & Evaluation
  • Cost Estimation & Value Engineering
  • Joint Venture Technical Oversight
  • Regulatory Compliance

Recent success— mission-critical results for major operators

Shell Vito Phase 2 & 3

Completion Execution Lead | 2023–2025
COMPLETEDPUBLISHED

Led 5 deepwater producer-injector wells (30,000 ft MD, 4,000 ft water depth) achieving Best-in-Class, Top Quartile performance under stringent cost and schedule constraints.

  • Pioneered industry-first piston-jettison barrier valve application
  • Published in Oil & Gas Journal (May 2024)
  • Recognized as Shell best practice for deepwater completions
  • Capital cost reduction through innovative dual-function design
  • Delivered under budget, on schedule despite complex technical challenges
Read OGJ Publication

Eni — Cost Optimization

Completion Advisor | 2025
COMPLETED$2-5MM SAVED

Delivered $2-5MM cost avoidance through regulatory problem-solving on a time-compressed deepwater project already in drilling phase.

  • Comprehensive chemical analysis prevented unnecessary capital spend
  • Regulatory compliance achieved without modifications
  • Recognized by Eni's global headquarters
  • Commended by regional GM of Technical Services
  • Project proceeded on schedule and within budget

View Complete Portfolio

TD · 30,000 FT MD

You've reached
the engineer.

Contact Corevigil to discuss how proven completion engineering expertise can benefit your operations.