There is coverage of this story in the UK, but all they say about oil infrastructure is that conditions are such that it's impossible to determine the extent of the damage. The focus has, rightfully, been on rescuing people from rooftops and getting them supplies. Some have been without food and water for three days.
CSM has this list for those who want to help:
$this->bbcode_second_pass_quote('', 'A') partial list of organizations accepting donations to assist victims of flooding in Tabasco.
Red Cross: Call 800-HELP-NOWor 800-257-7575 (Spanish).
http://www.redcross.orgCatholic Relief Services:877-HELP-CRS or
http://www.crs.orgUNICEF: 800-4-UNICEF or
http://www.unicefusa.orgWorld Vision:888-56-CHILD or
http://www.worldvision.orgOperation USA:800-678-7255 or
http://www.opusa.orgCommercial banks with relief-fund accounts set up by the Mexican government.
ScotiabankAccount 00100911240
HSBC bank Account 4000943274
Wells Fargo bank Account 599253401
Bancomer bank Account name: Ayuda Tabasco 2007, Account number: 2280300127
Source: Los Angeles Times, wire services, aid organizations.