David Castle Email & Phone Number

Tulsa, Oklahoma

Houston, Texas

● Led a multi-functional team to create a Corporate Engineering Standards program and publish 133 Engineering Standards.● Managed the creation, review, approval and delivery of standards through SharePoint using Lean processes.● Active team member on the Hess Knowledge Management initiative to standardize the process for creating, approving, publishing and managing documents within Hess. My process for engineering standards program was used as the blueprint for the Knowledge Management process delivered.● Key team member on the Hess Global Sourcing Team. that leveraged our MRO vendor’s quality systems to increase the number of approved manufacturers without compromising quality, resulting in a 10-15% savings on materials cost, reduicng delivery times on long lead materials.● Developments Engineering representative on the corporate management of change (MOC) team that developed an MOC standard and selected an electronic MOC system for implementation.● Provided technical assurance by participation in pre-startup safety reviews (PSSR), MOC, HAZOP, P&ID and other technical assurance reviews for major capital projects including, Stampede, Tubular Bells, Tioga Gas Plant and Hawkeye Compressor Station.● Managed the participation of Hess technical authorities in the Hess Keystone Facilities Engineering class and the follow up Facilities One class for young engineers at Hess.● Served as the Hess representative on the Process Industry Practices (PIP) Steering Team and the PennWell Topsides, Platforms and Hulls Annual Conference Advisory Board.

Houston, Texas

● Defined the project scope, developed the project execution plan and led the design team through concept selection to the completion of front-end engineering for a new intra-plant piping corridor at Escravos Terminal, Nigeria.● Implemented a consistent WBS/CBS structure that tied scope elements, cost estimate categories, schedule tasks and accounting codes together to provide effective progress and cost tracking through the execution phase.● Saved approximately $1.1 million through the use of surplus pipe for structural members.● Evaluated and selected FRP piping saving approximately $200,000 in capital costs and reduced life cycle costs.● Facilitated the use of subject matter experts to verify a more efficient piled foundation design reducing both piling cost and schedule by 33%.● Developed the FEED engineering design basis and project execution plan for the AJE project, offshore Nigeria.

Houston, Texas And Glenrothes, Scotland

● Led team in the design and fabrication of four 15K Subsea manifolds for 6600 ft. water depth.● Provided onsite management of sub-contractor developing co-extruded Inconel lined, 15K pipe.● Developed calibration method and process for the Dinsley, Hall-effect clad thickness measurement tool.● Managed the refurbishment of two horizontal subsea trees and manufacture of two new subsea trees.● Developed a comprehensive corporate risk management procedure to implement consistent risk management across projects.

● Provided custom design and remodeling services for small businesses, charitable organizations and residential customers.● Focused on providing low cost implementation of specific design styles.

Houston, Tx | Bartlesville, Ok | Stavanger, Norway | London, Uk | Odessa, Tx

● Prepared estimates, schedules, Authorization for Expenditures (AFEs), bid packages and bid evaluations.● Managed contractor and internal teams through FEED for two projects, reducing planned downtime by 12 days and saving over $1 million.● Challenged project team to look beyond traditional industry techniques and norms to innovate a new equipment design, reducing the critical path by 12 hours and saving $125,000 for the current and future maintenance events.● Delivered a $950,000 offshore MCC/control room module and a $2.3 million living quarters module ahead of schedule (by 12 and 9 days respectfully) with less than 3% cost impact in change orders.● Designed and implemented a temporary gas lift on a dead well on the Tor platform in the Norwegian sector of the North Sea, resulting in 3200 bopd for 9 months while a permanent gas-lift installation was designed, built and installed.● Designed and implemented well completions, artificial lift installations, well stimulations and work overs.● Managed diving vessel contracts for the greater Ekofisk area, including bidding and contract negotiation for platform inspections.