During September 2012, Karoon entered into a farm-in agreement to acquire 100% of early stage exploration permit WA-482-P in the Carnarvon Basin offshore north Western Australia.
The Carnarvon Basin is one of Australia’s largest and most prolific oil and gas regions. The basin is host to multiple world scale LNG projects, a number of oil projects and is also a region being actively explored by major international oil companies. The Dorado 1 oil discovery (July 2018), billed as one of the largest discoveries in Australia in 30 years with a contingent resource of 186mmbbls, is located approximately 100km from WA-482-P.
While in a relatively underexplored part of the Carnarvon Basin, the WA-482-P permit covers a significant area and straddles Jurassic depocentres (Wigmore Sub-basin and Whitetail Graben). Good quality oil mature source rocks seen in nearby wells are interpreted to be present over large parts of the permit. Successful drilling results would open up new exploration plays in the Basin.
The permit is located approximately 280 kilometres north of Karratha in water depths ranging between 400 to 2,000 metres and covers an area of 6,748 square kilometres.
During May 2014, Karoon farmed out a 50% equity interest in the permit to Apache Northwest Pty Ltd (‘Apache’), part of Quadrant Energy Australia Ltd. As part of the farm-out, Karoon was carried for 90% of the cost of the Levitt-1 exploration well and received US$9 million in back costs.
During 2019 Santos WA Northwest Ltd acquired Quadrant Energy’s 50% equity interest.
Interest
Equity interests of the participants in WA-482-P are:
Karoon Gas (FPSO) Ltd 50%
Santos WA Northwest Ltd (Operator) 50%
Work Program
The exploration program is focused on testing the presence of a working petroleum system interpreted to be generating oil from the mature early Jurassic Wigmore Sub-basin and Whitetail Graben source kitchens, targeting structures positioned to receive migrating oil or wet gas from these kitchens.
These areas contain a significant thickness of Jurassic source rocks of the same age and nature, known to charge petroleum accumulations elsewhere in the Basin. The exploration program is designed to evaluate reservoirs in the deeper North Rankin and the shallower Legendre formations.
In addition to the licensed and reprocessed historical 3D and 2D seismic data, and the acquisition of the Chrysalids 3D seismic survey during 2015, the joint venture licensed 5,256 square kilometres of the 3D survey data as part of the Polarcus multi-client Capreolus 3D seismic survey.
Following the acquisition of the Capreolus 3D seismic data, the joint venture now has high quality 3D data covering over 75% of the entire permit area which will be used to better define, risk and rank identified prospects and leads.
The Levitt-1 exploration well was drilled in the permit during August 2015 reaching a TD of 4,929 mRT. Levitt-1 intersected good quality reservoir sands in both Legendre and North Rankin formations however these were water bearing at this location. Good quality oil shows were recorded in the North Rankin formation with analysis proving that oil had migrated through the Levitt area.
The major work program item of the primary renewal term is a 2700km2 seismic reprocessing project and geological and geophysical studies.
The Geology
The main targets within WA-482-P are the North Rankin, the Legendre and the Intra-Mungaroo Formations. The acreage straddles a Jurassic depocentre with good quality oil mature Jurassic source rocks seen in nearby wells and interpreted to be present over large parts of the permit.
Clastic reservoirs are interpreted to be present in early formed traps and have received hydrocarbon charge from thick Triassic and Lower to Middle Jurassic source rocks.
Ad blocker detected: Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker on our website.
[Australia] Carnarvor Basin
-
- Site Admin
- Posts: 3181
- Joined: Sat Aug 29, 2020 5:40 am
- Location: Singapore
- Contact:
Jump to
- OIL AND GAS
- OIL AND GAS INDUSTRY
- ↳ Financial Results
- ↳ Market News
- ↳ Energy Outlook
- ↳ Petroleum Economics and Energy Policy
- ↳ Health, Safety and Environment
- SHIPPING, PORTS & LOGISTICS
- ↳ Shipping
- ↳ Ports & Terminals
- OIL AND GAS UPSTREAM
- ↳ Seismic, G&G
- ↳ Exploration
- ↳ Drilling & Completion
- ↳ Field Development
- ↳ Subsea Construction & Engineering
- ↳ Decommissioning
- ↳ Field Enhanced Recovery
- ↳ Offshore Services
- OIL AND GAS MIDSTREAM
- ↳ Pipelines and Subsea Pipelines
- ↳ LNG Terminals
- ↳ Marketing & Trading
- OIL AND GAS DOWNSTREAM
- ↳ Petrochemicals and Refineries Plants
- ↳ Marketing & Distribution
- ↳ Marine Terminals
- ↳ LNG to Power
- OIL AND GAS PROJECTS & ASSETS
- ↳ North America
- ↳ Central America
- ↳ South America
- ↳ Barents Sea, Norwegian Sea and Russia
- ↳ North Sea
- ↳ West Africa
- ↳ East Africa
- ↳ North Africa, Mediterranean Sea, Black Sea and Caspian
- ↳ Middle East and the Persian/Arabian Gulf
- ↳ South Asia
- ↳ South East Asia
- ↳ Australia and New Zealand
- ↳ South China Sea
- ↳ East Asia
- OIL AND GAS TECHNOLOGY
- ↳ FPSO, FPU, FSO, FDPSO, FSRU, FLNG, Jack-Up, Drilling Rigs
- ↳ FPSO/FSO/FPU contracts
- ↳ Altera Infrastructure (Teekay Offshore)
- ↳ BW Offshore
- ↳ SBM Offshore
- ↳ MODEC
- ↳ Yinson
- ↳ Bumi Armada
- ↳ MISC Berhad
- ↳ Rubicon Offshore
- ↳ Samsung Heavy Industries
- ↳ Hanwha Ocean (fka. DSME)
- ↳ Sembcorp Marine
- ↳ Keppel Offshore & Marine
- ↳ Saipem
- ↳ Bluewater
- ↳ CIMC Raffles
- ↳ KSOE
- ↳ TechnipEnergies
- ↳ CNPC/CPOE
- ↳ MTC Group
- ↳ Drydocks World Dubai
- ↳ Omni Offshore
- ↳ Euronav
- ↳ STX Corporation
- ↳ Petrofac
- ↳ Maersk FPSO
- ↳ COSCO
- ↳ Estaleiros do Brasil Ltda
- ↳ EMAS Offshore
- ↳ COOEC
- ↳ Drilling Rigs Contracts
- ↳ Valaris
- ↳ Transocean
- ↳ Borr Drilling
- ↳ Diamond Offshore
- ↳ Maersk Drilling
- ↳ Seadrill
- ↳ COSL Drilling
- ↳ Noble Drilling
- ↳ ARO Drilling
- ↳ Stena Drilling
- ↳ Northern Drilling
- ↳ Awilco Drilling
- ↳ PV Drilling
- ↳ Odfjell Drilling
- ↳ Shelf Drilling
- ↳ Grupo R
- ↳ Japan Drilling Company
- ↳ Vantage Drilling
- ↳ Bluewhale Offshore
- ↳ Northern Offshore
- ↳ Dolphin Drilling
- ↳ Velesto Energy
- ↳ Türkiye Petrolleri Anonim Ortaklığı (TPAO)
- ↳ Jindall Drilling
- ↳ Northern Ocean
- ↳ Island Drilling
- ↳ Saipem
- ↳ CPOE
- ↳ GSP Offshore
- ↳ ADES
- ↳ Arabian Drilling
- ↳ ADNOC Drilling
- ↳ Ocyan SA
- ↳ OC Offshore
- ↳ Eldorado Drilling
- ↳ Support/Construction/Offshore Vessels
- ↳ DOF Subsea
- ↳ ALP
- ↳ Subsea 7
- ↳ MCDERMOTT
- ↳ POSH
- ↳ Prosafe
- ↳ Floatel
- ↳ Saipem
- ↳ Tidewater
- ↳ Boskalis
- ↳ Siem Offshore
- ↳ OOS International
- ↳ Maersk Supply Service
- ↳ Rig Designs
- ↳ FPSO Designs
- ↳ FLNG, FSRU, FCSU Designs
- ↳ MODEC
- ↳ Technip Energies
- ↳ JGC
- ↳ Sevan SSP
- ↳ GTT
- ↳ Samsung Heavy Industries
- ↳ Bumi Armada
- ↳ DSME
- ↳ Wison Offshore
- ↳ FLNG, FSRU contracts
- ↳ Golar LNG
- ↳ Höegh LNG
- ↳ Excelerate Energy
- ↳ BOTAŞ Petroleum Pipeline Corporation (BOTAS)
- ↳ Samsung Heavy Industries
- ↳ Saipem
- ↳ Sembcorp Marine
- ↳ BW LNG
- ↳ DSME
- ↳ Dynagas
- ↳ MOL
- ↳ Wison Offshore
- ↳ Energos Infrastructure
- ↳ Subsea Engineering
- ↳ Turrets and Moorings
- ↳ SOFEC
- ↳ Bluewater
- ↳ SBM Offshore
- ↳ NOV APL
- ↳ DELMAR
- ↳ Remazel Engineering
- ↳ Seasystems
- ↳ London Marine Consultants
- ↳ Havfram
- ↳ Drilling, Work-over and Intervention
- ↳ Drilling, Work Over, Intervention, and P&A contracts
- ↳ Helix Energy Solutions
- ↳ Drilling Equipment and System contracts
- ↳ Zero Carbon
- ↳ Process / Packages
- ↳ Digital Technology
- ↳ Other Technology
- ↳ EPCI
- ↳ Asset Lifecycle
- ↳ Marine
- OIL AND GAS JOBS
- ↳ Job Agent: Submit your CV!
- ↳ Offshore Production (FPSO, FSO, FPU, Offshore Platforms)
- ↳ Drilling (Oil Rigs, Land Rigs)
- ↳ EPC Project Management (Fabrication Yards)
- ↳ Petrochemicals and Refineries
- ↳ Tankers & Shipping
- ↳ Onshore
- OIL AND GAS LIFE
- ↳ Jobs & Careers - For a better future
- ↳ Learning Hub - All Technical Stuffs
- ↳ Global Citizen - The World is your Oyster
- ↳ North Sea Stories
- ↳ Offshore Norge
- ↳ Middle East Stories
- ↳ Brazil Stories
- ↳ South-East Asia Stories
- ↳ Drilling Rigs
- ↳ FPSOs
Who is online
Users browsing this forum: No registered users and 1 guest