Occidental Petroleum (United States)

Occidental Petroleum (United States)

Occidental Petroleum Corporation is an American company engaged in hydrocarbon exploration in the United States and the Middle East as well as petrochemical manufacturing in the United States, Canada, and Chile. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Occidental Petroleum (United States), United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

11%


Total
Publications

592


Total Open
Publications

68


Total
Citations

5.8K


Open Access
Percentage

11%


Total
Publications

592


Total Open
Publications

68


Total
Citations

5.8K

Wikipedia

Website

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Breakdown

7% 1% 3% 89%

Publisher Open

7%

Both

1%

Other Platform Open

3%

Closed

89%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

05101520253035404550Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

42%OA Journal

OA Journal 42%

20

Hybrid 19%

9

No Guarantees 39%

19

Other Platform Open

Institution 42%

11

Preprint 35%

9

Domain 31%

8

Public 4%

1

Other Internet 4%

1

Other Platform Locations

Name

Platform Type

Publications

arXiv
Preprint
14
PubMed Central
Domain
8
Office of Scientific and Technical Information
Institution
8
Yonsei University
Institution
1
Universidad Autónoma de Madrid
Institution
1
Sumy State University
Institution
1
Research Square
Preprint
1
Open Research Library
Public
1
National University of San Marcos
Institution
1
DOI
Other Internet
1
1 / 1

Data updated 18 August 2025

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