FAT BOY 10-20

Oil · District 08 · Lease #43579

Operator: OGX OPERATING, LLC

Cum Oil

41k BBL

Cum Gas

39k MCF

casinghead

Wells

1

Production

2012-10 — 2026-04

Peak Month

2012-10

Production History

Cum Oil: 41,201 BBL Cum Gas: 39,140 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

502 BBL/mo

Di (annual)

15.2%

b-factor

0.0

EUR

39,680 BBL

R-squared

0.419

type

exponential

Operator History (from monthly production reports)

2024-12 — 2026-07 HILCORP ENERGY COMPANY 20 mo
2014-07 — 2024-11 APACHE CORPORATION 125 mo
2012-10 — 2014-06 OGX OPERATING, LLC 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HHILCORP ENERGY COMPANY313,5002012-04-21