UNIVERSITY "7-33"

Oil · District 08 · Lease #40356

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

168k BBL

Cum Gas

234k MCF

casinghead

Wells

6

Production

2010-07 — 2014-01

Peak Month

2012-12

Production History

Cum Oil: 168,120 BBL Cum Gas: 233,532 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,439 BBL/mo

Di (annual)

47.8%

b-factor

0.0

EUR

186,801 BBL

R-squared

0.702

type

exponential

Operator History (from monthly production reports)

2010-07 — 2014-07 PIONEER NATURAL RES. USA, INC. 49 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7PIONEER NATURAL RES. USA, INC.112,0002011-10-21
5PIONEER NATURAL RES. USA, INC.111,5002011-03-23
6PIONEER NATURAL RES. USA, INC.111,7002010-10-19
3PIONEER NATURAL RES. USA, INC.111,5002010-04-06
4PIONEER NATURAL RES. USA, INC.111,5002010-04-06
2PIONEER NATURAL RES. USA, INC.311,5002008-10-07