UNIVERSITY 3-12A

Oil · District 7C · Lease #22902

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

134k BBL

Cum Gas

139k MCF

casinghead

Wells

1

Production

2024-12 — 2026-04

Peak Month

2026-04

Production History

Cum Oil: 133,699 BBL Cum Gas: 139,236 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,511 BBL/mo

Di (annual)

43.4%

b-factor

0.2

EUR

500,722 BBL

R-squared

0.388

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.210,2212022-12-05