
Open Access statistics for Occidental Petroleum (United States), United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
18%
Total
Publications
659
Total Open
Publications
116
Total
Citations
6.3K
Open Access
Percentage
18%
Total
Publications
659
Total Open
Publications
116
Total
Citations
6.3K
Breakdown
Publisher Open
10%
Both
4%
Other Platform Open
4%
Closed
82%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 35%
31
Hybrid 21%
18
No Guarantees 44%
39
Other Platform Open
Institution 65%
34
Other Internet 25%
13
Domain 21%
11
Preprint 17%
9
Public 2%
1
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
lsu.edu OAI-PMH Repository | Institution | 13 |
arXiv | Preprint | 13 |
doaj.org OAI-PMH Repository | Institution | 12 |
PubMed Central | Domain | 11 |
Office of Scientific and Technical Information | Institution | 8 |
DOI | Other Internet | 7 |
Unknown Repository | Other Internet | 6 |
University of the Basque Country | Institution | 1 |
University of Oslo | Institution | 1 |
Universidad Internacional de La Rioja | Institution | 1 |