AMETHYST STATE 29-0-20-17 B

Oil · District 08 · Lease #59026

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

536k BBL

Cum Gas

863k MCF

casinghead

Wells

1

Production

2022-11 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 536,498 BBL Cum Gas: 863,157 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54,836 BBL/mo

Di (annual)

618.0%

b-factor

1.3

EUR

1,064,080 BBL

R-squared

0.815

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HAANADARKO E&P ONSHORE LLC214,0002022-06-10