UNIVERSITY "7-15"

Oil · District 10 · Lease #38502

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

259k BBL

Cum Gas

0 MCF

Wells

9

Production

2007-05 — 2026-07

Peak Month

2013-04

Production History

Cum Oil: 258,824 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

5,736 BBL/mo

Di (annual)

35.7%

b-factor

0.0

EUR

192,778 BBL

R-squared

0.889

type

exponential

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DPIONEER NATURAL RES. USA, INC.27,5002017-04-19
1WSPIONEER NATURAL RES. USA, INC.12,0002012-03-21
2PIONEER NATURAL RES. USA, INC.111,9002011-10-20
5PIONEER NATURAL RES. USA, INC.111,8602011-10-20
8PIONEER NATURAL RES. USA, INC.111,6002011-04-29
6PIONEER NATURAL RES. USA, INC.111,6002010-10-19
3PIONEER NATURAL RES. USA, INC.111,8002010-08-20
4PIONEER NATURAL RES. USA, INC.211,8002010-08-20
1PIONEER NATURAL RES. USA, INC.311,3002007-02-06