CNNExpansión – In 2014, Pemex detected 297 illegal taps in Puebla, the state in which fuel theft causes the most problems. Between the second half of 2014 and early 2015, the fuel shortage affected some 480 stations. As a result, some 50 closed their facilities.
http://www.cnnexpansion.com/expansion/2015/04/01/ordena-de-ductos-deja-a-poblanos-sin-gasolina