KAPPLER-PLACKE UNIT

Oil · District 03 · Lease #15540

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

153k BBL

Cum Gas

288k MCF

casinghead

Wells

1

Production

1993-01 — 2023-10

Peak Month

1993-02

Production History

Cum Oil: 153,083 BBL Cum Gas: 287,581 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,168 BBL/mo

Di (annual)

226.1%

b-factor

0.5

EUR

221,093 BBL

R-squared

0.494

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2007-09 — 2018-07 ENERVEST OPERATING, L.L.C. 131 mo
2002-12 — 2007-08 ANADARKO E&P COMPANY LP 57 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1993-01 — 2001-01 UNION PACIFIC RESOURCES COMPANY 97 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC213,8001992-08-11