UNIVERSITY "15"

Oil · District 7C · Lease #18229

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

18k BBL

Cum Gas

247k MCF

casinghead

Wells

1

Production

2012-01 — 2019-03

Peak Month

2012-06

Production History

Cum Oil: 17,689 BBL Cum Gas: 246,844 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

792 BBL/mo

Di (annual)

61.1%

b-factor

0.0

EUR

15,550 BBL

R-squared

0.749

type

exponential

Operator History (from monthly production reports)

2018-03 — 2020-04 PIONEER NATURAL RES. USA, INC. 26 mo
2012-01 — 2018-02 CHEVRON MIDCONTINENT, L.P. 74 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.212,5002011-02-10