UNIVERSITY 3-12D

Oil · District 7C · Lease #22926

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

167k BBL

Cum Gas

193k MCF

casinghead

Wells

1

Production

2024-12 — 2026-04

Peak Month

2026-03

Production History

Cum Oil: 166,729 BBL Cum Gas: 192,973 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,539 BBL/mo

Di (annual)

111.6%

b-factor

0.5

EUR

426,688 BBL

R-squared

0.770

type

hyperbolic

Operator History (from monthly production reports)

2024-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.210,2212022-12-05