DREADNAUGHT D

Oil · District 08 · Lease #59928

Operator: COG OPERATING LLC

Cum Oil

241k BBL

Cum Gas

556k MCF

casinghead

Wells

1

Production

2023-05 — 2026-04

Peak Month

2023-08

Production History

Cum Oil: 240,621 BBL Cum Gas: 556,238 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,229 BBL/mo

Di (annual)

70.7%

b-factor

0.0

EUR

241,449 BBL

R-squared

0.804

type

exponential

Operator History (from monthly production reports)

2023-05 — 2026-07 COG OPERATING LLC 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
240HCOG OPERATING LLC311,0002021-05-11