UNIVERSITY "3-15A"

Oil · District 7C · Lease #17188

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

11k BBL

Cum Gas

31k MCF

casinghead

Wells

1

Production

2010-04 — 2014-09

Peak Month

2010-06

Production History

Cum Oil: 10,966 BBL Cum Gas: 31,220 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

368 BBL/mo

Di (annual)

43.8%

b-factor

0.0

EUR

10,068 BBL

R-squared

0.621

type

exponential

Operator History (from monthly production reports)

2010-04 — 2015-01 PIONEER NATURAL RES. USA, INC. 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA, INC.110,5002010-01-13