The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

Wasatch GPS Network - EOUT-East Ogden P.S.
Start: 19-Jan-2007
End: 28-Jun-2021
UNAVCO Community, 1999, Wasatch GPS Network - EOUT-East Ogden P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5N8782B

Wasatch GPS Network - EOUT-East Ogden P.S.
Start: 01-Jun-1998
End: 19-Jan-2007
Smith, Robert B., 1999, Wasatch GPS Network - EOUT-East Ogden P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5HH6HC2

Wasatch GPS Network - EOUT-East Ogden P.S.
Start: 01-Jun-1998
End: 28-Jun-2021
UNAVCO Community, Smith, Robert B., 1999, Wasatch GPS Network - EOUT-East Ogden P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5CR5RNB