Asset Report
Neptune (AT 575)
*Please note that this report only includes an Excel data file if this is indicated in "What's included" below
Report summary
Neptune (AT 575) is an oil field located below the Sigsbee Escarpment in the western Atwater Valley protraction area in the Central Gulf of Mexico. The field lies along the Atwater Foldbelt Miocene trend that includes the Mad Dog (GC 826) and Atlantis (GC 699) fields (see separate analyses). The field has been developed using subsea wells tied back to a standalone TLP. Enven operates the field and owns 65% working interest, with W & T Offshore (20%), and 31 Offshore (15%) as partners. ...
Table of contents
- Summary
-
Key Issues
- Key Development Metrics
- Project sanction and start-up
- Platform
- Hull
- Mooring & Tendons
- Deck/Topsides
- Subsea
- Drilling
- Exploration and Appraisal Costs
- Capital Costs
- Operating Costs
- Cash Flow
- Global Economic Model (GEM) file
- Cash Flow
Tables and charts
This report includes the following images and tables:
-
Index MapFIeld MapParticipation
-
Field Hydrocarbon CharacteristicsReserves (2P) at 01/01/2026Production (2020-2025)Production ProfileCapital Costs Pre-2019 to 2025 (US$ million)Operating Costs 2026 to 2031 (US$ million)Cash Flow (US$)PV Table (US$)
- 7 more item(s)...
What's included
This report contains:
Other reports you may be interested in
Country Report
Colombia upstream summary
The energy landscape in Colombia has undergone a dynamic transformation, marked by significant fiscal updates, a notable increase in ...
$11,340
Market Report
Global solar inverter manufacturer comprehensive ranking 2026
This report presents Wood Mackenzie’s comprehensive assessment of the global PV inverter industry for 2026.
$5,990
Asset Report
Calliope (MC 609)
Calliope is a small oil and gas discovery located in the eastern half of Mississippi Canyon protraction area in central Gulf of Mexico. ...
$3,720
