CASCADE -B-

Oil · District 08 · Lease #27252

Operator: SCHLACHTER OPERATING CORPORATION

Cum Oil

16k BBL

Cum Gas

221k MCF

casinghead

Wells

1

Production

1993-01 — 2010-05

Peak Month

1997-12

Production History

Cum Oil: 16,145 BBL Cum Gas: 220,948 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

88 BBL/mo

Di (annual)

6.6%

b-factor

2.0

EUR

28,258 BBL

R-squared

0.482

type

hyperbolic

Operator History (from monthly production reports)

2000-02 — 2010-09 SCHLACHTER OPERATING CORPORATION 128 mo
1999-05 — 2000-01 SCHLACHTER, DAVID A., ESTATE OF 9 mo
1993-01 — 1999-04 SCHLACHTER, DAVID A. 76 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SCHLACHTER OPERATING CORPORATION16,5001981-10-28