RATLIFF I UNIT

Oil · District 08 · Lease #49085

Operator: COG OPERATING LLC

Cum Oil

493k BBL

Cum Gas

625k MCF

casinghead

Wells

2

Production

2017-05 — 2026-04

Peak Month

2018-06

Production History

Cum Oil: 492,713 BBL Cum Gas: 625,038 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,817 BBL/mo

Di (annual)

25.7%

b-factor

0.0

EUR

364,539 BBL

R-squared

0.473

type

exponential

Operator History (from monthly production reports)

2017-05 — 2026-07 COG OPERATING LLC 111 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4401MHCOG OPERATING LLC19,0002017-07-21
4401LSCOG OPERATING LLC117,5002016-06-07