< leases

SLIVER

Oil · District 08 · Lease #34538

Operator: PIONEER NATURAL RES. USA, INC.

Fields: CHINA BEACH (PENN REEF)

Cum Oil

410k BBL

Cum Gas

456k MCF

casinghead

Wells

1

Production

1995-06 — 2016-08

Peak Month

1995-12

Production History

Cum Oil: 410,188 BBL Cum Gas: 455,951 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,411 BBL/mo

Di (annual)

18.2%

b-factor

0.0

EUR

357,331 BBL

R-squared

0.853

type

exponential

Operator History (from monthly production reports)

2021-02 — 2023-07 PIONEER NATURAL RES. USA, INC. 30 mo
2017-05 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 45 mo
2016-05 — 2017-04 DE OPERATING LLC 12 mo
2012-01 — 2016-04 LEGACY RESERVES OPERATING LP 52 mo
2003-01 — 2011-12 PATRIOT RESOURCES, INC. 108 mo
1995-06 — 2002-12 BAYTECH, INC. 91 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-227-34904PIONEER NATURAL RES. USA INC.19,1501995-02-27