UNIVERSITY W3-169E

Oil · District 7C · Lease #20861

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

414k BBL

Cum Gas

593k MCF

casinghead

Wells

1

Production

2019-08 — 2026-04

Peak Month

2020-05

Production History

Cum Oil: 414,253 BBL Cum Gas: 592,706 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,211 BBL/mo

Di (annual)

30.3%

b-factor

0.0

EUR

444,447 BBL

R-squared

0.726

type

exponential

Operator History (from monthly production reports)

2019-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 84 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA, INC.210,2692019-02-05