WALTER CO.

Oil · District 03 · Lease #23974

Operator: HELMERICH & PAYNE, INC.

Cum Oil

150k BBL

Cum Gas

508k MCF

casinghead

Wells

1

Production

2001-02 — 2007-03

Peak Month

2001-06

Production History

Cum Oil: 149,862 BBL Cum Gas: 508,089 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,905 BBL/mo

Di (annual)

32.5%

b-factor

0.0

EUR

107,141 BBL

R-squared

0.388

type

exponential

Operator History (from monthly production reports)

2002-10 — 2009-04 CIMAREX ENERGY CO. 79 mo
2001-02 — 2002-09 HELMERICH & PAYNE, INC. 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CIMAREX ENERGY CO.210,5002000-12-07