File:Pico Canyon Oil Field Well No. 4, Plaque.jpg
![File:Pico Canyon Oil Field Well No. 4, Plaque.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/70/Pico_Canyon_Oil_Field_Well_No._4%2C_Plaque.jpg/397px-Pico_Canyon_Oil_Field_Well_No._4%2C_Plaque.jpg?20180903150103)
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[edit]DescriptionPico Canyon Oil Field Well No. 4, Plaque.jpg |
English: 1966 REGISTERED HISTORIC LANDMARK
FIRST COMMERCIAL OIL WELL IN CALIFORNIA CSO-4 PICO-4 National Register of Historic Places Collection 66000212 Taken Sept. 2 2018 state historical marker (no. 543) “On this site stands cso-4 (pico-4), California’s first commercially productive well. it was spudded in early 1876, under the direction of Demetrius G. Scofield, later to become first president of standard oil company of California, and was completed at a depth of 300 feet on September 26, 1876, for an initial flow of 30 barrels of oil a day. Later in the same year the well as deepened to 600 feet using what was perhaps the first steam rig employed in oil well drilling in California upon this second completion it produced at a rate of 150 barrels a day and is still producing after seventy-seven years. The success of this well prompted formation of the pacific coast oil company a predecessor of standard oil company of California and led to the construction of the states first refinery nearby it was not only the discovery well of the Newhall field but was indeed a powerful stimulus to the subsequent development of the California petroleum industry. Rededicated June 6, 1950 Standard Oil Company of California Petroleum Production Pioneers INC.”
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Source | Own work | ||
Author | Samjobe |
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This image was uploaded as part of Wiki Loves Monuments 2018.
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current | 15:01, 3 September 2018 | ![]() | 1,496 × 2,256 (927 KB) | Samjobe (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | NIKON CORPORATION |
---|---|
Camera model | NIKON D40 |
Exposure time | 1/125 sec (0.008) |
F-number | f/5.6 |
ISO speed rating | 400 |
Date and time of data generation | 23:24, 2 September 2018 |
Lens focal length | 18 mm |
Orientation | Rotated 90° CW |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.10 |
File change date and time | 23:24, 2 September 2018 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 23:24, 2 September 2018 |
Meaning of each component |
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Image compression mode | 2 |
APEX exposure bias | 5 |
Maximum land aperture | 3.6 APEX (f/3.48) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 40 |
DateTimeOriginal subseconds | 40 |
DateTimeDigitized subseconds | 40 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 27 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Structured data
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2 September 2018
0.008 second
5.6
18 millimetre
400
949,078 byte
2,256 pixel
1,496 pixel
image/jpeg
6c04844af85fd98c78740a8e1154d091bb5f79a6
- National Register of Historic Places with known IDs
- CC-BY-SA-4.0
- Self-published work
- Images from Wiki Loves Monuments 2018
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- Wiki Loves Monuments 2018 in the United States unreviewed
- Uploaded via Campaign:wlm-us
- United States photographs taken on 2018-09-02