A.B. HARRINGTON H20

Oil · District 08 · Lease #58008

Operator: COG OPERATING LLC

Cum Oil

327k BBL

Cum Gas

711k MCF

casinghead

Wells

1

Production

2022-07 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 327,464 BBL Cum Gas: 710,514 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

26,206 BBL/mo

Di (annual)

194.8%

b-factor

0.8

EUR

536,629 BBL

R-squared

0.983

type

hyperbolic

Operator History (from monthly production reports)

2022-07 — 2026-07 COG OPERATING LLC 49 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
601BHCOG OPERATING LLC112,0002021-11-22