Excess Energy

Our multidisciplinary team of US Excess Energy Insurance professionals bring deep industry expertise to support your excess non-lead business.

We’ll work with you beyond the insurance policy to build a custom risk management solution that meets your individual needs.

Writing business through Hamilton Insurance DAC, we stand ready to help you manage risks in areas of:

Excess Liability Coverage

  • Minimum attachment of USD$5 million
  • Upstream energy
  • Select midstream energy
  • Downstream energy
  • Renewable energy

Contact us

Mark Luongo
SVP Underwriter, Energy
[email protected]

Ryan Henry
VP Underwriter, Energy
[email protected]

Pepe Marquez
President, Hamilton Americas
[email protected]

[email protected]

[email protected]

[email protected]

Linda Rothmann
Head of Casualty Claims
[email protected]

Target Classes


  • Drilling-water wells
  • Drilling mud dealers
  • Fishing contractors
  • Flow back/gathering lines
  • Installation, service, and repair of machinery/eqpt.
  • Mud loggers
  • Oilfield welding – not over the hole/hot work
  • Plant maintenance & plant turnaround (including industrial cleaning)
  • Pumper/gauger
  • Roustabout services (including site preparation/reclamation and lease beautification)
  • Salt or freshwater haulers
  • Tank cleaning, sand blasting, painting
  • Torquers
  • Vacuum services
  • Valve installers/re-packers


  • Completion
  • Drilling
  • Drilling fluid
  • Geologists
  • Geophysical/seismic
  • Landman
  • Non-destructive testing
  • Pressure testing – pipe
  • Pressure testing – well
  • Reservoir modelling
  • Safety consultants

Down Hole Exposures

  • Acidizers
  • Casing
  • Cementing
  • Coil tubing
  • Downhole packers, bridge plug manufacturers
  • Fishing
  • Hot oil
  • Non-operated wells to be drilled
  • Non-operated wells – producing/shut-in/plugged & abandoned
  • Operated wells to be drilled
  • Operating wells – producing/shut-in/plugged & abandoned
  • Plug and abandonment contracting
  • Saltwater disposal wells-operating
  • Well servicing
  • Wireline services

Manufacturing/Distributors and Rentals

  • Drill bit manufacturer
  • Oilfield equipment or tools manufacturers
  • Sales and/or leasing of new tools or equipment
  • Salt dome/gas caverns
  • Tank and vessel manufacturers (not attached to trailers or truck bodies)
  • Tubing, casing, collars manufacturer
  • Valve manufacturers and remanufacturers


We have the capabilities to underwrite energy-oriented risk in the United States of America.


USD$11 million


Led by a highly skilled and experienced internal team, Hamilton can also call upon an established network of local partners to ensure prompt and effective resources are deployed to any claim.

Emergency Assistance

A fully staffed 24-hour Spill Hotline has been established to allow our insureds a single, focused point of contact at the time they need it the most.