MABEE DDA J10

Oil · District 08 · Lease #56126

Operator: COG OPERATING LLC

Cum Oil

307k BBL

Cum Gas

310k MCF

casinghead

Wells

1

Production

2021-03 — 2026-04

Peak Month

2021-04

Production History

Cum Oil: 306,992 BBL Cum Gas: 309,650 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,489 BBL/mo

Di (annual)

574.6%

b-factor

1.7

EUR

722,647 BBL

R-squared

0.889

type

hyperbolic

Operator History (from monthly production reports)

2021-03 — 2026-07 COG OPERATING LLC 65 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1703AHCOG OPERATING LLC210,5002020-04-24