This is the seal of Surgat from Grimoirium Verum.

Demon Surgat eliminates all obstacles from your path. Surgat can be summoned together with Belial during a Sunday for execration magick and bindings.

Honorius says that Surgat is dangerous. This is not true. Surgat is a reliable demon. Surgat and Belial can help you to obtain a bank loan, but you must also summon the spirits of the dead.

Demon Surgat: when to summon him?

Surgat is assigned to the Qlipha of Golab (the shell of Geburah) and this place is ruled by the planet Mars. Summon Surgat during a Tuesday and during the astrological hour of Mars.

Surgat can also be summoned during a Sunday (I summoned him both during the astrological hour of Sun and Mars).

I use the correspondences of Geburah even for Golab:

Ruling planet: Mars

Day: Tuesday

Astrological hour: Mars

Altar cloth colour: red

Candles: red, black or white

Number in magick: 5

Metal: iron (use a hammer or steel coins, because steel contains iron)

Herb/plant: tobacco