MABEE J.E. 'A' NCT-1 X2

Oil · District 08 · Lease #54128

Operator: COG OPERATING LLC

Cum Oil

93k BBL

Cum Gas

95k MCF

casinghead

Wells

2

Production

2019-09 — 2026-04

Peak Month

2025-01

Production History

Cum Oil: 92,700 BBL Cum Gas: 94,715 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,477 BBL/mo

Di (annual)

10.8%

b-factor

0.1

EUR

177,916 BBL

R-squared

0.456

type

hyperbolic

Operator History (from monthly production reports)

2019-09 — 2026-07 COG OPERATING LLC 83 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3102CHCOG OPERATING LLC211,5002015-08-24
3102HCOG OPERATING LLC211,5002015-08-24