40+ Natural Gas Companies In Houston Texas US. Houston natural gas corporation (hng) was a gas utility headquartered in houston, texas. This web page lists oil and gas companies in the state of texas, except for those in dallas county and harris county (houston and vicinity).
There are over 190 cities in houston with companies in the natural gas transmission category.
Trusted china suppliers verified by sgs. Headquartered out of houston, texas, npg partners with reputable domestic and international fabricators to deliver customized. Participates in the operation and maintenance activities of. Average rate of $9.73 per thousand cubic feet for residential customers in that month.