ALFREDA UNIT

Oil · District 03 · Lease #15454

Operator: U. S. OPERATING, INC.

Cum Oil

18k BBL

Cum Gas

110k MCF

casinghead

Wells

1

Production

1993-01 — 1996-05

Peak Month

1993-12

Production History

Cum Oil: 17,720 BBL Cum Gas: 110,219 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

747 BBL/mo

Di (annual)

39.5%

b-factor

0.0

EUR

22,667 BBL

R-squared

0.307

type

exponential

Operator History (from monthly production reports)

1995-03 — 1997-11 U. S. OPERATING, INC. 33 mo
1993-01 — 1995-02 HALLWOOD PETROLEUM, INC. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1U. S. OPERATING INC.19,0001981-09-23