MABEE DDA E2

Oil · District 08 · Lease #57125

Operator: COG OPERATING LLC

Cum Oil

522k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2021-08

Production History

Cum Oil: 521,842 BBL Cum Gas: 1,387,397 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,492 BBL/mo

Di (annual)

340.6%

b-factor

1.2

EUR

818,600 BBL

R-squared

0.915

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
302JHCOG OPERATING LLC110,0002020-07-17