ARCO FEE

Oil · District 03 · Lease #20422

Operator: HALLWOOD PETROLEUM, INC.

Cum Oil

7k BBL

Cum Gas

9k MCF

casinghead

Wells

1

Production

1993-01 — 1998-02

Peak Month

1993-06

Production History

Cum Oil: 7,051 BBL Cum Gas: 8,862 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

476 BBL/mo

Di (annual)

259.6%

b-factor

0.2

EUR

2,739 BBL

R-squared

0.703

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1999-11 HALLWOOD PETROLEUM, INC. 83 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2QUINOCO PETROLEUM INC.213,0001999-10-28