UNIVERSITY "7-1"

Oil · District 08 · Lease #40157

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

356k BBL

Cum Gas

732k MCF

casinghead

Wells

10

Production

2010-04 — 2023-11

Peak Month

2013-09

Production History

Cum Oil: 356,380 BBL Cum Gas: 731,731 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,590 BBL/mo

Di (annual)

42.3%

b-factor

0.0

EUR

300,122 BBL

R-squared

0.502

type

exponential

Operator History (from monthly production reports)

2010-04 — 2024-12 PIONEER NATURAL RES. USA, INC. 177 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11PIONEER NATURAL RES. USA INC.111,9002012-10-29
10PIONEER NATURAL RES. USA INC.112,2002012-05-25
9PIONEER NATURAL RES. USA INC.111,8302012-04-16
8PIONEER NATURAL RES. USA INC.111,8002011-12-01
5PIONEER NATURAL RES. USA INC.111,7002011-05-06
6PIONEER NATURAL RES. USA INC.111,7002011-05-06
4PIONEER NATURAL RES. USA INC.111,5002010-11-19
3PIONEER NATURAL RES. USA INC.111,6002010-07-20
2PIONEER NATURAL RES. USA INC.111,5002010-04-08
1PIONEER NATURAL RES. USA INC.111,0002009-10-01