VOGELSANG/CEDERHOLM UNIT

Oil · District 7C · Lease #13856

Operator: PIONEER ENERGY CORPORATION

Cum Oil

2k BBL

Cum Gas

10k MCF

casinghead

Wells

1

Production

1995-08 — 1997-05

Peak Month

1996-02

Production History

Cum Oil: 2,270 BBL Cum Gas: 10,144 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

164 BBL/mo

Di (annual)

96.9%

b-factor

0.0

EUR

2,024 BBL

R-squared

0.424

type

exponential

Operator History (from monthly production reports)

1995-08 — 2002-01 PIONEER ENERGY CORPORATION 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER ENERGY CORPORATION24,7001997-06-04