RATLIFF J UNIT

Oil · District 08 · Lease #55795

Operator: COG OPERATING LLC

Cum Oil

632k BBL

Cum Gas

1.1M MCF

casinghead

Wells

2

Production

2021-04 — 2026-04

Peak Month

2022-03

Production History

Cum Oil: 631,635 BBL Cum Gas: 1,062,622 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,476 BBL/mo

Di (annual)

26.9%

b-factor

0.0

EUR

689,224 BBL

R-squared

0.549

type

exponential

Operator History (from monthly production reports)

2021-04 — 2026-07 COG OPERATING LLC 64 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4401JHCOG OPERATING LLC19,5002020-12-09
4404JHCOG OPERATING LLC110,0002020-07-22