KASPER-GIESE UNIT

Oil · District 03 · Lease #21121

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

80k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 80,100 BBL Cum Gas: 1,015,867 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,959 BBL/mo

Di (annual)

143.7%

b-factor

0.8

EUR

78,884 BBL

R-squared

0.785

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2007-08 — 2018-07 ENERVEST OPERATING, L.L.C. 132 mo
2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 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 LLC214,0001993-05-24