STATE "N"

Oil · District 7C · Lease #12529

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

14k BBL

Cum Gas

60k MCF

casinghead

Wells

1

Production

1993-01 — 2008-09

Peak Month

1995-12

Production History

Cum Oil: 13,643 BBL Cum Gas: 60,497 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

93 BBL/mo

Di (annual)

7.2%

b-factor

0.0

EUR

14,993 BBL

R-squared

0.332

type

exponential

Operator History (from monthly production reports)

1997-09 — 2010-08 PIONEER NATURAL RES. USA, INC. 156 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.16,9001988-06-17