The consumer should send the natural gas meter readings frequently to avoid the usually more costly estimate billing. If the consumer does not take the readings, they are recorded by the distributor at a maximum frequency of 3 months. In each invoice received will be mentioned the period of sending your readings.

You can read through your customer area, through mobile applications available on various platforms, or over the phone.

• In the case of Natural Gas distributors of GALP natural gas, you can provide your readings here or through the following numbers:
  

  Beiragás	800 502 971
  Dianagás	800 507 515
  Duriensegás	800 502 972
  Lisboagás	800 502 412
  Lusitaniagás	800 502 970
  Medigás	800 502 975
  Paxgás	800 502 973
  Setgás	800 500 115

• In the case of the distributor REN Portgás Distribution, you can provide your readings here or through 800 500 330;
• In the case of the Tagusgás distributor, you can provide your readings here or through 800 25 2000;
• In the case of the Sonorgás distributor, you can provide your readings here or through the 800 100 071.