DREADNAUGHT A

Oil · District 08 · Lease #57212

Operator: COG OPERATING LLC

Cum Oil

319k BBL

Cum Gas

519k MCF

casinghead

Wells

1

Production

2022-02 — 2026-04

Peak Month

2022-04

Production History

Cum Oil: 318,543 BBL Cum Gas: 518,753 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,921 BBL/mo

Di (annual)

120.1%

b-factor

0.8

EUR

557,227 BBL

R-squared

0.942

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 COG OPERATING LLC 54 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
201HCOG OPERATING LLC112,4002021-06-08