Gas-N-Sip

Gas-N-Sip is a fictional gas station and convenience store (food mart & more) with locations across the United States, which Sam and Dean frequent on their road trips.

Castiel was once an employee at a Rexford, Idaho Gas-N-Sip under the alias "Steve."

Episodes

7.03 The Girl Next Door

Gas-N-Sip location: Whitefish, Montana

After Sam uses a credit card at a Whitefish, Montana location to buy snacks, the name on his card -- "Lemmy Kilmister" -- is flagged by the Leviathan Chet. Upon arriving at the Gas-N-Sip, Chet checks the security footage and calls Edgar to confirm that it was Sam that used the credit card. Before leaving to continue his pursuit of Sam, Chet douses the restrained clerk with molten cheese before eating him.

7.05 Shut Up, Dr. Phil

In Prosperity, Indiana, there's a poster advertising a sale going on at the Whitefish, Montana Gas-N-Sip.

7.07 The Mentalists

When Jimmy Tomorrow asks Sam how he is sure that whoever bought the ingredients for a ghost binding spell bought them from his emporium, Sam quips: "I'm kind of doubting they sell ashwood altars at the Gas-N-Sip."

7.12 Time After Time

Gas-N-Sip location: Canton, Ohio

Dean mentions that the second "mummy" — odd deaths where the victim was found completely dehydrated — was found at the Gas-N-Sip near Main Street in Canton, Ohio.

7.22 There Will Be Blood

Gas-N-Sip location: Hoople, North Dakota

At a Hoople, North Dakota Gas-N-Sip Sam and Dean stock up on natural and healthy food, due to any food with corn syrup being laced with the Leviathan food additive. When Dean holds up a container of pie that says "Natural", Sam puts the pie back on the shelf telling Dean corn syrup is technically natural.

7.23 Survival of the Fittest

As the delegation of leviathan meets with Dick Roman at the SucroCorp headquarters, a manila folder with a label on it reading, "GAS 'N SIP" is placed on the conference table.

8.08 Hunteri Heroici

Sam and Dean are filling up the Impala at a Gas ’N Sip, when Castiel reveals his intention to become a hunter. When Sam, catches a case in Oklahoma City, the trio pile into the Impala and drive off.

Sales Associate Steve

9.06 Heaven Can't Wait

Gas-N-Sip location: Rexford, Idaho

Some time after Dean tells him he can't stay at the Men of Letters Bunker, the newly-human Castiel takes a position as a sales associate at a Rexford, Idaho Gas-N-Sip under the name "Steve." As Steve, Castiel is a model employee and admired by his manger, Nora.

When Castiel believes he has found a case with four missing people, all with a strange substance found at the scene, he informs Dean. When Dean arrives in Rexford, he finds Castiel working at the Gas-N-Sip. Surprised, he tells Castiel he is above working at a Gas-N-Sip, but Cas explains to him that when he lost his grace, he was left with nothing. As Steve, he thinks he can do things right and sees a real human dignity to what he does, just as Nora informs him that a customer has had an accident in the men's room.

9.09 Holy Terror

Castiel tells Sam and Dean he quit the Gas-N-Sip due to his wanting to help stop the angels from slaughtering one another.

9.18 Meta Fiction

Gas-N-Sip location: Somewhere between Bishop's Falls, Utah and Auburn, Utah

Castiel and Gabriel pull into a Gas-N-Sip just as minions of Metatron arrive. Gabriel tells Castiel to escape while he holds them back, telling him the angels need Cas to be their leader. As Castiel is about to leave, he notices his coat is no longer torn, and learns from Gabriel that everything was an illusion created by Metatron before he disappears.

9.22 Stairway to Heaven

Gas-N-Sip location: Colorado

While trying to track down the angel Josiah, believing him to have murdered Ezra, Sam tracks him to a Gas-N-Sip in Colorado after using his vessel's credit card. When questioning the employee at the Gas-N-Sip, they learn that Josiah was headed to Pray, Montana.

Sam outside a Gas-N-Sip.

10.01 Black

Sam's search for Dean leads him to a murder at a Gas-N-Sip. Upon reviewing the security footage, he sees Dean looking through a porno magazine, when he is attacked by a demon that is promptly killed by Dean. While reviewing the tape, Sam sees Dean's eyes flash black. He pays a visit to the Gas-N-Sip, where the clerk Mickey describes in detail how Dean was looking for porn and began stabbing a guy, before handing Sam the murder victim's cell phone he'd found wedged under a shelf.

10.09 The Things We Left Behind

Snak-N-Sip location: Pontiac, Illinois

Claire Novak nervously attempts to rob a Snak-N-Sip (a convenience store version of Gas-N-Sip) under the orders of Randy when they're struggling to get the money to repay a loan shark named Salinger. However, before she can pull a gun on the cashier, Castiel shows up and stops her.

13.22 Exodus

After being led into a trap and ambushed by angels, Charlie and Ketch are taken to a run down Gas-N-Sip, where Ketch is beaten for information. When Ketch proves too resilient, a "specialist" in the Apocalypse World version Catiel is brought in to torture and break Charlie and Ketch.

15.15 Gimme Shelter

Gas-N-Sip location: Pennsylvania

Sam and Dean are stopped at a Gas-N-Sip in Pennsylvania, when they are surprised by the arrival of Amara, who suggests they go to a nearby restaurant for some perogies and talk.