UNIVERSITY "10-3"

Oil · District 7C · Lease #16648

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

482k BBL

Cum Gas

1.3M MCF

casinghead

Wells

6

Production

2008-07 — 2026-04

Peak Month

2013-07

Production History

Cum Oil: 481,943 BBL Cum Gas: 1,309,779 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,369 BBL/mo

Di (annual)

223.3%

b-factor

1.3

EUR

633,299 BBL

R-squared

0.926

type

hyperbolic

Operator History (from monthly production reports)

2008-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 217 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.18,4002013-02-01
5HPIONEER NATURAL RES. USA, INC.18,5002012-05-11
4HPIONEER NATURAL RES. USA, INC.39,0002012-02-28
2PIONEER NATURAL RES. USA, INC.29,0002008-03-24
4PIONEER NATURAL RES. USA, INC.19,5002007-01-23
3PIONEER NATURAL RES. USA, INC.18,5002006-12-28