UNIVERSITY "6-25A"

Oil · District 08 · Lease #40223

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

36k BBL

Cum Gas

36k MCF

casinghead

Wells

1

Production

2010-05 — 2019-04

Peak Month

2012-03

Production History

Cum Oil: 35,972 BBL Cum Gas: 36,285 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

750 BBL/mo

Di (annual)

47.9%

b-factor

0.9

EUR

54,994 BBL

R-squared

0.599

type

hyperbolic

Operator History (from monthly production reports)

2010-05 — 2020-04 PIONEER NATURAL RES. USA, INC. 120 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.111,8002008-10-04