Summary Of Data And Results Drilling Operations In The Murray Basin New South Wales And South Australia 1961-1962 Of Australian Oil And Gas Corporation Limited Woodside (Lakes Entrance) Oil Company N.L. And Australian Oil Corporation
A.O.G. Wentworth No. 1 Well was located in the Murray Basin, approximately 20 miles north of Wentworth, New South Wales. The well was drilled by W.L. Sides and Son Pty Limited for Australian Oil and Gas Corporation Limited to a total depth of 2081 feet. Drilling commenced on 8th September, 1961, and was completed on 14th October, 1961. A programme of coring and electric logging using a Widco unit was carried out, but no perforating, squeeze cementing, or testing operations were undertaken.
The well was drilled to determine the nature of the sediments immediately beneath the Tertiary sequence, with particular reference to a refractor at a calculated depth of 1650 feet. This was thought to be basement before drilling started, but it was not identified during logging.
The well penetrated 192 feet of Quaternary sands and grits; 1081 feet of Tertiary sands, silts, clays, marls, and limestones; 331 feet of Lower Cretaceous sediments, including Roma Formation Equivalents; 451 feet of Permian sandy mudstones; and bottomed in conglomerate of possible Permian age.
No shows of hydrocarbons were observed during the drilling operation. In the New South Wales part of the Murray Basin, Lower Cretaceous sediments had not been previously recorded, and Permian sedimentation had been recorded in only one area, between Oaklands and Coorabin, some 250 miles east of Wentworth No. 1 Well.
The off-structure drilling operation at A.O.G. Wentworth No. 1, New South Wales, was subsidized under the Petroleum Search Subsidy Act I!lS!l, from surface to total depth.
Simple
Identification info
- Date (Publication)
- 1964-01-01T00:00:00
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- Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/67324
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Role Organisation / Individual Name Details Author Bureau of Mineral Resources
1
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PSSA_52
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Role Organisation / Individual Name Details Custodian ED
Owner Commonwealth of Australia (Geoscience Australia)
Custodian Commonwealth of Australia (Geoscience Australia)
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Product data repository: Various Formats
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Data Store directory containing the digital product files
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GA Publication
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Other Publication
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petroleum exploration
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AU-NSW
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- Australian and New Zealand Standard Research Classification (ANZSRC)
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Earth Sciences
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Published_External
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Creative Commons Attribution 4.0 International Licence
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CC-BY
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4.0
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Australian Government Security ClassificationSystem
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- 2018-11-01T00:00:00
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Role Organisation / Individual Name Details Distributor Commonwealth of Australia (Geoscience Australia)
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Download the file (pdf)
Download the file (pdf)
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pdf
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GA Publication
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Australian Government Security ClassificationSystem
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- 2018-11-01T00:00:00
- Classification
- Unclassified
Metadata
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urn:uuid/a05f7893-0028-7506-e044-00144fdd4fa6
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GeoNetwork UUID
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- Contact
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Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice
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- Document
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PSSA Publication
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Geoscience Australia - short identifier for metadata record with
uuid
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- eCatId/67324
- Date info (Revision)
- 2018-04-22T08:52:21
- Date info (Creation)
- 2008-08-12T00:00:00
Metadata standard
- Title
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AU/NZS ISO 19115-1:2014
Metadata standard
- Title
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ISO 19115-1:2014
Metadata standard
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ISO 19115-3
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Geoscience Australia Community Metadata Profile of ISO 19115-1:2014
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Version 2.0, September 2018
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