MABEE DDA H4

Oil · District 08 · Lease #55026

Operator: COG OPERATING LLC

Cum Oil

469k BBL

Cum Gas

714k MCF

casinghead

Wells

1

Production

2020-09 — 2026-04

Peak Month

2020-10

Production History

Cum Oil: 469,200 BBL Cum Gas: 714,246 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,926 BBL/mo

Di (annual)

754.5%

b-factor

1.8

EUR

1,021,860 BBL

R-squared

0.811

type

hyperbolic

Operator History (from monthly production reports)

2020-09 — 2026-07 COG OPERATING LLC 71 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3110JHCOG OPERATING LLC19,5002019-11-04