Western Gas Spuds Sasanof Well, Offshore W. Australia

OE Staff
Friday, May 27, 2022

Australian oil and gas company Western Gas has started drilling the Sasanof-1 exploration well offshore W. Australia, using Valaris' MS-1 semi-submersible offshore drilling rig.

Western Gas said Friday that the well had been spudded with the jetting of the 36” conductor at a water depth 1068.3 m below mean sea
level (BMSL).
Drilling is now underway on the 17-1/2” intermediate hole section to a depth of 2030m (BMSL), 13-3/8” casing will then be run and cemented.
This will be followed by the drilling of the 12-1/4” hole section through the target reservoirs to a total depth of 2500m (BMSL).

The company anticipates drilling through the target reservoir section will occur between 2 and 5 June 2022.

The Sasanof Prospect covers an area of up to 400 km2 and is on trend and updip of Western Gas’ liquids rich, low CO2 Mentorc Field. ERCE estimates the Sasanof Prospect to contain a 2U Prospective Resource of 7.2 Tcf gas and 176 Million bbls condensate (P50), with a high case 3U Prospective Resource estimate of 17.8 Tcf gas and 449 Million bbls condensate (P10).

Western Gas (519P) Pty Ltd is the holding company for Sasanof. It has a 52.5% stake in the offshore license, with partners being Global Oil and Gas  – 25%; Prominence Energy – 12.5%;  Clontarf Energy Plc (AIM: CLON) – 10%.

Credit: Western Gas

Categories: Energy Drilling Activity Australia/NZ Drilling Rigs

Related Stories

Petrovietnam, Partners Sign PSC for Block Off Vietnam

Japan Protests China’s New Oil and Gas Construction Activities in East China Sea

Hanwha Drilling’s Tidal Action Drillship En Route to Petrobras’ Roncador Field

CNOOC Puts Into Production New Oil Field in South China Sea

Sunda Energy Starts Environmental Consultation for Chuditch-2 Well Drilling Plans

Eneos Scoops Jack-Up Drilling Contract Offshore Vietnam

CNOOC Makes Major Oil and Gas Discovery in South China Sea

Woodside to Shed Some Trinidad and Tobago Assets for $206M

Woodside Inks Long-Term LNG Supply Deal with China Resources

Shell Hires Noble’s Drillship for Work in Southeast Asia

Current News

Centrica and Thailand’s PTT Ink Long-Term LNG Supply Deal

Petrovietnam, Partners Sign PSC for Block Off Vietnam

Japan Protests China’s New Oil and Gas Construction Activities in East China Sea

CNOOC Signs Hydrocarbons Exploration and Production Deal with Kazakhstan

Thailand's PTT to Buy LNG from Glenfarne's Alaska LNG Project

Woodside and Jera Agree LNG Cargoes Supply for Japan’s Winter Period

Petronas Expands Suriname Portfolio with Deepwater Block Acquisition

Japanese Oil and Gas Firm Enters Two Blocks off Malaysia

Yinson Production, “K” LINE Target Europe's CCS with FSIU and LCO2 Solutions

Woodside Agrees Long-Term LNG Supply with Petronas Unit

Subscribe for AOG Digital E‑News

AOG Digital E-News is the subsea industry's largest circulation and most authoritative ENews Service, delivered to your Email three times per week

https://accounts.newwavemedia.com