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

HoustonNet GPS Network - KPCD-Katy Prairie Conservancy-deep P.S.
Start: 08-Jun-2016
End: 06-Jun-2022
Wang, Guoquan, 2016, HoustonNet GPS Network - KPCD-Katy Prairie Conservancy-deep P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5NV9GMM