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

12%


Total
Publications

596


Total Open
Publications

69


Total
Citations

5.7K


Open Access
Percentage

12%


Total
Publications

596


Total Open
Publications

69


Total
Citations

5.7K

Wikipedia

Website

download

Breakdown

7% 2% 2% 89%

Publisher Open

7%

Both

2%

Other Platform Open

2%

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

40%OA Journal

OA Journal 40%

20

Hybrid 22%

11

No Guarantees 38%

19

Other Platform Open

Institution 42%

11

Preprint 31%

8

Domain 31%

8

Public 4%

1

Other Internet 4%

1

Other Platform Locations

Name

Platform Type

Publications

U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
8
PubMed Central
Domain
8
arXiv
Preprint
8
Yonsei University Medical Library - YUHSpace
Institution
1
Sumy State University - Electronic Sumy State University Institutional Repository
Institution
1
Open Research Library
Public
1
National University of San Marcos - Revista Peruana de BiologĂ­a
Institution
1
ehu.eus OAI-PMH Repository
Institution
1
DOI
Other Internet
1
1 / 1

Data updated 18 August 2025

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