UNIVERSITY "1-33"

Oil · District 7C · Lease #16344

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

100k BBL

Cum Gas

198k MCF

casinghead

Wells

2

Production

2007-08 — 2024-08

Peak Month

2008-07

Production History

Cum Oil: 99,529 BBL Cum Gas: 197,869 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,031 BBL/mo

Di (annual)

14.0%

b-factor

0.0

EUR

88,300 BBL

R-squared

0.527

type

exponential

Operator History (from monthly production reports)

2007-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 228 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PIONEER NATURAL RES. USA INC.29,9002011-05-23
6PIONEER NATURAL RES. USA INC.19,5002007-03-23