MABEE DDA F42

Oil · District 08 · Lease #58639

Operator: COG OPERATING LLC

Cum Oil

255k BBL

Cum Gas

689k MCF

casinghead

Wells

1

Production

2022-12 — 2026-04

Peak Month

2023-01

Production History

Cum Oil: 255,339 BBL Cum Gas: 688,651 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,662 BBL/mo

Di (annual)

785.6%

b-factor

1.2

EUR

448,384 BBL

R-squared

0.940

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 COG OPERATING LLC 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3901AHCOG OPERATING LLC112,0002021-08-11