AMETHYST STATE 29-0-20-17 F

Oil · District 08 · Lease #59027

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

142k BBL

Cum Gas

430k MCF

casinghead

Wells

1

Production

2022-11 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 141,716 BBL Cum Gas: 430,148 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,298 BBL/mo

Di (annual)

36.3%

b-factor

0.0

EUR

175,191 BBL

R-squared

0.381

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
22HAANADARKO E&P ONSHORE LLC214,0002022-06-10