SHINER UNIT

Oil · District 03 · Lease #23189

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

80k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

1996-12 — 2026-04

Peak Month

1997-03

Production History

Cum Oil: 80,492 BBL Cum Gas: 26,462 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,876 BBL/mo

Di (annual)

192.0%

b-factor

0.9

EUR

45,925 BBL

R-squared

0.465

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 32 mo
2021-12 — 2023-11 LRR PECOS VALLEY, LLC 24 mo
2016-09 — 2021-11 TREADSTONE ENERGY PRTNR OP, LLC 63 mo
2013-01 — 2016-08 ANADARKO E&P ONSHORE LLC 44 mo
2002-12 — 2012-12 ANADARKO E&P COMPANY LP 121 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1996-12 — 2001-01 UNION PACIFIC RESOURCES COMPANY 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC17,3001996-09-20