UNIVERSITY "2-33A"

Oil · District 7C · Lease #16677

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

152k BBL

Cum Gas

314k MCF

casinghead

Wells

2

Production

2008-08 — 2025-09

Peak Month

2012-09

Production History

Cum Oil: 152,299 BBL Cum Gas: 313,934 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,441 BBL/mo

Di (annual)

11.8%

b-factor

0.0

EUR

145,611 BBL

R-squared

0.314

type

exponential

Operator History (from monthly production reports)

2008-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 216 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.110,8002011-03-11
3PIONEER NATURAL RES. USA INC.19,5002008-03-24