A.B. HARRINGTON H14

Oil · District 08 · Lease #58080

Operator: COG OPERATING LLC

Cum Oil

321k BBL

Cum Gas

495k MCF

casinghead

Wells

1

Production

2022-07 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 321,466 BBL Cum Gas: 495,401 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,070 BBL/mo

Di (annual)

401.1%

b-factor

1.0

EUR

557,722 BBL

R-squared

0.951

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
603LHCOG OPERATING LLC112,0002021-11-08