MABEE DDA D14

Oil · District 08 · Lease #56113

Operator: COG OPERATING LLC

Cum Oil

395k BBL

Cum Gas

922k MCF

casinghead

Wells

1

Production

2021-03 — 2026-04

Peak Month

2021-05

Production History

Cum Oil: 395,202 BBL Cum Gas: 921,812 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37,607 BBL/mo

Di (annual)

663.7%

b-factor

1.3

EUR

694,735 BBL

R-squared

0.932

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2102JRCOG OPERATING LLC210,0002020-07-23