MABEE 240A X12

Oil · District 08 · Lease #51774

Operator: COG OPERATING LLC

Cum Oil

542k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2019-01 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 542,262 BBL Cum Gas: 1,478,942 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,155 BBL/mo

Di (annual)

374.4%

b-factor

1.2

EUR

686,363 BBL

R-squared

0.880

type

hyperbolic

Operator History (from monthly production reports)

2019-01 — 2026-07 COG OPERATING LLC 91 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4207BHCOG OPERATING LLC210,1002018-03-13