UNIVERSITY "7-22"

Oil · District 08 · Lease #40394

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

89k BBL

Cum Gas

126k MCF

casinghead

Wells

5

Production

2010-07 — 2013-06

Peak Month

2012-11

Production History

Cum Oil: 88,678 BBL Cum Gas: 126,032 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,555 BBL/mo

Di (annual)

71.6%

b-factor

0.0

EUR

59,554 BBL

R-squared

0.414

type

exponential

Operator History (from monthly production reports)

2010-07 — 2013-11 PIONEER NATURAL RES. USA, INC. 41 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PIONEER NATURAL RES. USA, INC.112,0002011-09-22
5DPIONEER NATURAL RES. USA, INC.26,5002010-07-13
2PIONEER NATURAL RES. USA, INC.111,5002010-03-24
1PIONEER NATURAL RES. USA, INC.111,5002010-02-12
3PIONEER NATURAL RES. USA, INC.111,5002010-02-12