LUDEMAN B 2525

Oil · District 08 · Lease #52628

Operator: COG OPERATING LLC

Cum Oil

338k BBL

Cum Gas

641k MCF

casinghead

Wells

1

Production

2019-03 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 338,100 BBL Cum Gas: 641,004 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,453 BBL/mo

Di (annual)

20.5%

b-factor

0.0

EUR

377,149 BBL

R-squared

0.403

type

exponential

Operator History (from monthly production reports)

2019-03 — 2026-07 COG OPERATING LLC 89 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HCOG OPERATING LLC214,0002018-04-20