DOSEY DOE 54-2-5-8 A

Oil · District 08 · Lease #64964

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

148k BBL

Cum Gas

443k MCF

casinghead

Wells

1

Production

2025-10 — 2026-04

Peak Month

2025-10

Production History

Cum Oil: 147,822 BBL Cum Gas: 443,452 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,520 BBL/mo

Di (annual)

526.9%

b-factor

2.0

EUR

1,779,061 BBL

R-squared

0.992

type

hyperbolic

Operator History (from monthly production reports)

2025-10 — 2026-07 ANADARKO E&P ONSHORE LLC 10 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14HANADARKO E&P ONSHORE LLC213,0002025-01-17