UNIVERSITY "3-11A"

Oil · District 7C · Lease #17308

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

64k BBL

Cum Gas

123k MCF

casinghead

Wells

4

Production

2010-09 — 2014-01

Peak Month

2012-03

Production History

Cum Oil: 64,078 BBL Cum Gas: 123,014 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,235 BBL/mo

Di (annual)

206.4%

b-factor

2.0

EUR

252,123 BBL

R-squared

0.879

type

hyperbolic

Operator History (from monthly production reports)

2010-09 — 2014-06 PIONEER NATURAL RES. USA, INC. 46 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.110,7002011-09-12
1PIONEER NATURAL RES. USA, INC.210,7002011-05-24
3PIONEER NATURAL RES. USA, INC.110,7002010-09-08
2PIONEER NATURAL RES. USA, INC.110,5002008-11-10