CB HALEY F4

Oil · District 08 · Lease #57579

Operator: COG OPERATING LLC

Cum Oil

260k BBL

Cum Gas

390k MCF

casinghead

Wells

1

Production

2022-05 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 260,008 BBL Cum Gas: 390,068 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,786 BBL/mo

Di (annual)

704.9%

b-factor

1.5

EUR

575,381 BBL

R-squared

0.785

type

hyperbolic

Operator History (from monthly production reports)

2022-05 — 2026-07 COG OPERATING LLC 51 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
706LHCOG OPERATING LLC112,0002021-08-24