UNIVERSITY "10-12"

Oil · District 7C · Lease #16654

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

10k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

2008-07 — 2012-02

Peak Month

2008-10

Production History

Cum Oil: 10,025 BBL Cum Gas: 16,681 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

315 BBL/mo

Di (annual)

23.3%

b-factor

0.0

EUR

16,138 BBL

R-squared

0.364

type

exponential

Operator History (from monthly production reports)

2008-07 — 2012-12 PIONEER NATURAL RES. USA, INC. 54 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA, INC.19,0002008-05-27