The Danish Energy Agency (DEA) said on Sunday that pressure is now stable in the two ruptured natural Nord Stream 1 pipelines, and the gas leaks appear to have stopped.
It came a day after the DEA said the leak from a Nord Stream 2 pipeline had ceased.
Denmark and Sweden reported three gas leaks in the Nord Stream 1 and 2 pipelines at the end of September. Two of them are in the Danish economic zone and one is in the Swedish economic zone.
Earlier this week, the Swedish coast guard reported the finding of a fourth leak on Nord Stream 2, very close to a larger leak found on Nord Stream 1.
Neither Nord Stream 1 nor 2 is transporting gas at the moment.
The EU has condemned leaks of Nord Stream pipelines as the result of a deliberate act.
Russian President Vladimir Putin has called the leaks "act of international terrorism."