UNIVERSITY "7-1A"

Oil · District 08 · Lease #41572

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

139k BBL

Cum Gas

262k MCF

casinghead

Wells

3

Production

2011-07 — 2024-06

Peak Month

2013-04

Production History

Cum Oil: 139,210 BBL Cum Gas: 261,696 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,209 BBL/mo

Di (annual)

37.2%

b-factor

0.1

EUR

114,900 BBL

R-squared

0.688

type

hyperbolic

Operator History (from monthly production reports)

2011-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 181 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11PIONEER NATURAL RES. USA INC.112,7002012-10-18
1PIONEER NATURAL RES. USA INC.111,8002011-11-30
6PIONEER NATURAL RES. USA INC.211,5502010-12-28