UNIVERSITY "7-9"

Oil · District 08 · Lease #39061

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

328k BBL

Cum Gas

482k MCF

casinghead

Wells

9

Production

2008-11 — 2023-08

Peak Month

2013-01

Production History

Cum Oil: 328,009 BBL Cum Gas: 482,378 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,600 BBL/mo

Di (annual)

43.8%

b-factor

0.0

EUR

290,148 BBL

R-squared

0.659

type

exponential

Operator History (from monthly production reports)

2008-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 213 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WSPIONEER NATURAL RES. USA INC.12,0002012-03-21
8PIONEER NATURAL RES. USA INC.111,8502011-12-02
2RPIONEER NATURAL RES. USA INC.111,9002011-11-21
7PIONEER NATURAL RES. USA INC.111,8002011-05-06
5PIONEER NATURAL RES. USA INC.111,7002011-04-29
6PIONEER NATURAL RES. USA INC.111,8002011-04-29
1PIONEER NATURAL RES. USA INC.111,6802011-02-22
4PIONEER NATURAL RES. USA INC.111,7302011-02-22
3PIONEER NATURAL RES. USA INC.110,8002008-06-20