CB HALEY F1

Oil · District 08 · Lease #57571

Operator: COG OPERATING LLC

Cum Oil

247k BBL

Cum Gas

511k MCF

casinghead

Wells

1

Production

2022-05 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 247,430 BBL Cum Gas: 510,505 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,661 BBL/mo

Di (annual)

250.7%

b-factor

0.9

EUR

424,449 BBL

R-squared

0.991

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
707BHCOG OPERATING LLC112,0002021-08-24