WRAGE -A-

Oil · District 08 · Lease #30295

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

32k BBL

Cum Gas

96k MCF

casinghead

Wells

1

Production

1993-01 — 2008-02

Peak Month

2004-01

Production History

Cum Oil: 31,621 BBL Cum Gas: 96,290 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

299 BBL/mo

Di (annual)

9.1%

b-factor

0.0

EUR

38,947 BBL

R-squared

0.347

type

exponential

Operator History (from monthly production reports)

1997-09 — 2011-09 PIONEER NATURAL RES. USA, INC. 169 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.18,6501985-07-30