AMETHYST STATE 29-0-20-17 H

Oil · District 08 · Lease #59193

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

783k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2022-11 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 782,592 BBL Cum Gas: 1,341,785 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

109,631 BBL/mo

Di (annual)

424.2%

b-factor

0.7

EUR

916,071 BBL

R-squared

0.932

type

hyperbolic

Operator History (from monthly production reports)

2022-11 — 2026-07 ANADARKO E&P ONSHORE LLC 45 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
81HAANADARKO E&P ONSHORE LLC214,0002022-06-10