NORTHDOWN 28-0-43-6 A

Oil · District 08 · Lease #62097

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

381k BBL

Cum Gas

505k MCF

casinghead

Wells

1

Production

2024-05 — 2026-04

Peak Month

2024-06

Production History

Cum Oil: 381,306 BBL Cum Gas: 505,466 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

50,520 BBL/mo

Di (annual)

536.5%

b-factor

1.4

EUR

1,257,317 BBL

R-squared

0.975

type

hyperbolic

Operator History (from monthly production reports)

2024-05 — 2026-07 ANADARKO E&P ONSHORE LLC 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HANADARKO E&P ONSHORE LLC113,0002023-12-13