UNIVERSITY 3-310 PU

Oil · District 7C · Lease #19544

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

2.6M BBL

Cum Gas

5.1M MCF

casinghead

Wells

6

Production

2017-03 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 2,619,170 BBL Cum Gas: 5,071,374 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

113,496 BBL/mo

Di (annual)

137.4%

b-factor

0.6

EUR

2,275,520 BBL

R-squared

0.967

type

hyperbolic

Operator History (from monthly production reports)

2017-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 113 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HPIONEER NATURAL RES. USA, INC.110,2302017-05-19
8HPIONEER NATURAL RES. USA, INC.110,2302017-05-19
9HPIONEER NATURAL RES. USA, INC.110,2302017-05-19
4HPIONEER NATURAL RES. USA, INC.111,0002016-10-12
5HPIONEER NATURAL RES. USA, INC.111,0002016-10-12
6HPIONEER NATURAL RES. USA, INC.111,0002016-10-12