HALL POWELL P1

Oil · District 7C · Lease #21464

Operator: COG OPERATING LLC

Cum Oil

457k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2021-05 — 2026-04

Peak Month

2022-04

Production History

Cum Oil: 457,220 BBL Cum Gas: 1,086,809 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

49,295 BBL/mo

Di (annual)

403.0%

b-factor

0.9

EUR

646,038 BBL

R-squared

0.983

type

hyperbolic

Operator History (from monthly production reports)

2021-05 — 2026-07 COG OPERATING LLC 63 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3804LHCOG OPERATING LLC112,0002021-03-02