ZENITH STATE 19-0-6-43 A

Oil · District 08 · Lease #64043

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

237k BBL

Cum Gas

510k MCF

casinghead

Wells

1

Production

2025-03 — 2026-04

Peak Month

2025-04

Production History

Cum Oil: 236,859 BBL Cum Gas: 510,197 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

43,247 BBL/mo

Di (annual)

577.6%

b-factor

1.2

EUR

743,665 BBL

R-squared

0.980

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 ANADARKO E&P ONSHORE LLC 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HAANADARKO E&P ONSHORE LLC213,0002024-06-13