UNIVERSITY 3-3

Oil · District 7C · Lease #17925

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

49k BBL

Cum Gas

574k MCF

casinghead

Wells

2

Production

2012-04 — 2014-09

Peak Month

2012-08

Production History

Cum Oil: 49,013 BBL Cum Gas: 574,317 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,958 BBL/mo

Di (annual)

287.7%

b-factor

0.7

EUR

71,538 BBL

R-squared

0.980

type

hyperbolic

Operator History (from monthly production reports)

2014-01 — 2015-01 PIONEER NATURAL RES. USA, INC. 13 mo
2013-06 — 2013-12 CALLON PETROLEUM OPERATING CO 7 mo
2012-04 — 2013-05 BERRY OIL COMP. 14 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.212,0002012-01-18
5PIONEER NATURAL RES. USA INC.212,0002012-01-18