KATIE STATE A3

Oil · District 08 · Lease #58879

Operator: COG OPERATING LLC

Cum Oil

230k BBL

Cum Gas

396k MCF

casinghead

Wells

1

Production

2023-01 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 230,197 BBL Cum Gas: 396,012 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,355 BBL/mo

Di (annual)

938.7%

b-factor

1.7

EUR

573,510 BBL

R-squared

0.771

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 COG OPERATING LLC 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1104JHCOG OPERATING LLC112,0002021-07-09