UNIVERSITY 3-12C

Oil · District 7C · Lease #22925

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

156k BBL

Cum Gas

183k MCF

casinghead

Wells

1

Production

2024-12 — 2026-04

Peak Month

2025-12

Production History

Cum Oil: 156,006 BBL Cum Gas: 183,167 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,446 BBL/mo

Di (annual)

72.6%

b-factor

0.0

EUR

321,321 BBL

R-squared

0.658

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.210,2212022-12-05