This is a walkthrough of the Oh My Papa side quest in Fallout New Vegas (FNV). Read on to learn how to unlock Oh My Papa, where to find Regis, the quest rewards, and the best dialogue choices for completing the Oh My Papa side quest.

How to Unlock Oh My Papa

Go to Red Rock Canyon

Approach from the south to find the entrance to the canyon.

Interactive Map

Find and Interact With Papa Khan

Go to the longhouse by climbing up the cliffs to the right to find Papa Khan. Then, exhaust all conversation options with him.

Exit the Longhouse

Exit the longhouse to have a forced interaction with Regis. After the conversation, the quest will be unlocked and will begin.

Oh My Papa Walkthrough

Objectives
1	Get the Support of Papa Khan's Advisors ┣ Melissa ┣ Jack and Diane ┗ Regis
2	(Optional) Disgrace Karl
3	Convince Papa Khan to Leave the Wasteland or Go Out in a Blaze of Glory ┣ by passing Speech 75 Skill Check ┗ by speaking to Julie and Ezekiel
The next objectives are only available if the NCR Quest "For the Republic, Part 2" is ongoing.
4	Tell Papa Khan to Stick Around
5	Talk to Regis About the NCR
6	Return to Colonel Moore
7	Route 1	Route 2
	Agree to Assassinate Papa Khan	Refuse to Assassinate Papa Khan
8	Talk to Regis About Alliance	-

Get the Support of Papa Khan's Advisors

Melissa

Melissa can be found in the Quarry Junction. Approach from the east to find the entrance to the quarry. The area will be full of Deathclaws, so be ready for a fight. Melissa can be found on the cliffs west of the area. Interact with her to gain her support.

Jack and Diane

Jack and Diane can be found at the Red Rock Drug Lab. You only have to convince one of them to earn both of their support, but they will have different requirements.

If you talk to Jack..	Succeed a Speech 60 skill check.
If you talk to Diane..	Find Anders to prove the Legion are doing horrible things. Reward: 250 Caps or Turbo Recipe

Regis

Grab the Legion Slave Ledger in Caesar's tent at The Fort and show it to Regis to gain his support. You can also show it to Papa Khan, but he will be dismissive of it.

Disgrace Karl (Optional)

Option 1: Steal Karl's Journal and show it to Papa Khan

Option 2: Provoke Carl with Speech skill checks (25, 50, and 75)

Oh My Papa has an optional objective of letting Papa Khan know that Karl is a Legion loyalist. To accomplish this, you can either provoke him at the dining table with speech checks, or you can steal his notebook from the footlocker in his room and show it to Papa Khan.

After learning of his alliance, the Great Khans will immediately kill him. However, his death or survival from this objective is ultimately inconsequential to the quest and story.

Convince Papa Khan

After gaining the support from his advisors, you can convince Papa Khan to either leave the wasteland or suicide bomb the Legion. If you can't pass the Speech skill check, you'll have to accomplish an additional task for Papa Khan before you can choose.

Speak to Julie and Ezekiel

Speak to Julie from the Followers of the Apocalypse in the Old Mormon Fort within Freeside. Then speak to Ezekiel who will give you a book that you can return to Papa Khan to be able to convince him without any speech skill checks.

Tell Papa Khan to Stick Around

If you have the NCR quest, For the Republic, Part 2, you may have investigated the Great Khans at the instruction of Colonel Moor. Thus, the Oh My Papa quest will have additional objectives.

After convincing Papa Khan to either leave the wasteland or suicide bomb the Legion, tell him to stick around for a while.

Talk to Regis About the NCR

Interact with Regis and exhaust his conversation options to learn that he is okay with an alliance with NCR, but can't do anything with Papa Khan as their leader.

Return to Colonel Moore

Inform Colonel Moore that Regis, Papa Khan's second-in-command is amenable to allying with the NCR. She will then ask you to assassinate Papa Khan.

Agree or Refuse to Assassinate Papa Khan

If you refuse, you can return to Papa Khan and confirm your earlier choice to either have them leave or suicide bomb and the quest will end.

If you agree to assassinate Papa Khan, Colonel Moore will provide you with lockpicking materials.

Ways to Assassinate Papa Khan
・Pickpocket Papa Khan to put an explosive in his inventory ・Wait until he goes to the outhouse in the afternoon. You can either plant an explosive or kill him with a silenced weapon. ・If you have the Mister Sandman Perk, wait until he sleeps in his room. You can lockpick a door to enter or wait in the room beforehand.

Talk to Regis About Alliance

After assassinating Papa Khan, talk to Regis about the NCR-Great Khan alliance to end the quest.

Best Choice for Oh My Papa

Depends on Your Preferred Faction

This quest will decide where the Great Khans will be during the final battle. So, the best choices to make during the quest depend on which major faction you are planning on siding with.

Faction	Best Choice and Explanation
Yes Man	Any outcome except assassinating Papa Khan as that option will have you fighting the Great Khans in the final battle
Mr. House	Any outcome except assassinating Papa Khan as that option will have you fighting the Great Khans in the final battle
NCR	Any outcome except refusing to assassinate Papa Khan as that option will have you fighting the Great Khans in the final battle
Caesar's Legion	Do not do this quest as they are already in an alliance with the Great Khans. Doing this quest might jeopardize that.

Oh My Papa Rewards

List of Rewards

Rewards for Completing Oh My Papa
・700 XP ・500 Caps ・Low-Quality 10mm SMG ・2x Super Stimpaks

Oh My Papa Information

Basic Information and Overview

Basic Information
Location	Quest Giver	Coordinates
Red Rock Canyon	Regis	1.15
Difficulty	Follower	Reputation
★★★☆☆	-	Fame: Great Khans

Fallout New Vegas Related Guides

List of All Side Quests

List of Side Quests

NCR Side Quests

Anywhere I Wander	Back in Your Own Backyard	Bitter Springs Infirmary Blues
Boulder City Showdown	Can You Find It in Your Heart?	Climb Ev’ry Mountain
Eye for an Eye	Flags of Our Foul-Ups	Hard Luck Blues
I Don’t Hurt Anymore	I Put a Spell on You	Keep Your Eyes on the Prize
Left My Heart	Medical Mystery	No, Not Much
Pressing Matters	Restoring Hope	Return to Sender
That Lucky Old Sun	There Stands the Grass	Three-Card Bounty
You Can Depend on Me

Legion Side Quests

Cold, Cold Heart	I Hear You Knocking	The Finger of Suspicion
We Are Legion

Freeside and The Strip Side Quests

Beyond the Beef	Birds of a Feather	Bye Bye Love
Classic Inspiration	Debt Collector	G.I. Blues
How Little We Know	Talent Pool	Wang Dang Atomic Tango

Other Faction-Related Side Quests

Ant Misbehavin’ (Boomers)	Sunshine Boogie (Boomers)	Volare! (Boomers)
Young Hearts (Boomers)	Eyesight to the Blind (Brotherhood of Steel)	Still in the Dark (Brotherhood of Steel)
Tend to Your Business (Brotherhood of Steel)	Ghost Town Gunfight (Goodsprings)	Run Goodsprings Run (Goodsprings)
Aba Daba Honeymoon (Great Khans)	Don’t Make a Beggar of Me (Great Khans)	Oh My Papa (Great Khans)
Come Fly With Me (Novac)	Booted (Powder Ganger)	I Fought the Law (Powder Ganger)
Why Can’t We Be Friends? (Powder Ganger)

Companion Unlock Side Quests

ED-E My Love (ED-E)	For Auld Lang Syne (Arcade Gannon)	Heartache by the Number (Cass)
I Could Make You Care (Veronica)	I Forgot to Remember to Forget (Boone)	Nothin’ But a Hound Dog (Rex)
One For My Baby (Boone)

Neutral Side Quests

A Valuable Lesson	Bleed Me Dry	Crazy, Crazy, Crazy
Guess Who I Saw Today	My Kind of Town	Pheeble Will
Someone To Watch Over Me	The Coyotes	The Legend of the Star
The White Wash	Unfriendly Persuasion	We Will All Go Together
Wheel of Fortune