UNIVERSITY 7-39A

Oil · District 08 · Lease #41344

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

174k BBL

Cum Gas

442k MCF

casinghead

Wells

4

Production

2011-03 — 2022-02

Peak Month

2013-01

Production History

Cum Oil: 174,124 BBL Cum Gas: 442,037 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,175 BBL/mo

Di (annual)

26.3%

b-factor

0.0

EUR

144,914 BBL

R-squared

0.624

type

exponential

Operator History (from monthly production reports)

2011-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 185 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7PIONEER NATURAL RES. USA INC.111,5002011-03-23
8PIONEER NATURAL RES. USA INC.212,5002011-03-23
3PIONEER NATURAL RES. USA INC.111,5002010-03-23
5PIONEER NATURAL RES. USA INC.111,5002010-03-23