"Due to flooding and potential power supply interruption, Valero's Port Arthur refinery has shut down in a safe, controlled manner".
Carpenter uses a wheelchair, and Henry said he wasn't sure where they would go.
Over 26 inches of rain was recorded at the airport near Port Arthur, Texas, on Tuesday alone, and residents in the area were desperate to escape.
"A hurricane like this typically causes an increase in fuel purchases in the market and a slowdown in retail demand", Jeanette Casselano, AAA spokesperson, said in a news release.
In Port Arthur, officials were forced to close a shelter in the Bob Bowers Civic Center on Wednesday after flood waters entered the venue. The National Weather Service issued flash flood emergencies for parts of Southeast Texas, including Beaumont and Port Arthur.
"There are definitely going to be some spot shortages developing as far east as SC, with those big cities that usually get their supply from the Colonial pipeline, Atlanta, Knoxville, Nashville", said John Kilduff of Again Capital.
Elsewhere in the Gulf City, tired evacuees at the Bowers Civic Center were overrun by floodwaters spawned by Harvey, according to Jefferson County sheriff's deputy Marcus McLellan.
Calls for help from residents spread on social media, leading Port Arthur to trend on Twitter Wednesday morning, as residents posted their addresses and conditions, saying that they had children and older people in dire need of assistance.
The city of Houston Tuesday night warned residents about imposter Homeland Security agents who are telling people to evacuate their homes, in what the city said it believes is an effort to rob houses.
I-10 from Houston to New Orleans is one of the most heavily traveled roads in the country, normally carrying tens of thousands of vehicles each day.
Some 779,000 Texans have been told to leave their homes and another 980,000 fled voluntarily amid dangers of new flooding from swollen rivers and reservoirs, according to Department of Homeland Security acting secretary Elaine Duke.
"It's my hope that despite how massive this storm has been, that the city of Houston will quickly move to get back to where we were and then beyond that", Turner said.
"It's a lot of water and we're trying to get to higher ground".
"I'm only about three miles away from the college campus, but we're in a place that has been inundated", Dickert said. "If you called, we are coming". Authorities said beds were floating in places and residents were sitting in wheelchairs surrounded by water.
America's largest oil refinery is joining the spate of shutdowns in the face of Tropical Storm Harvey's apocalyptic rains, potentially reducing USA fuel-making capacity to the lowest level since 2008.