BUSCHA-ARMSTRONG UNIT

Oil · District 03 · Lease #21964

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

497k BBL

Cum Gas

3.9M MCF

casinghead

Wells

2

Production

1993-02 — 2026-04

Peak Month

1993-06

Production History

Cum Oil: 497,395 BBL Cum Gas: 3,852,112 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,823 BBL/mo

Di (annual)

555.2%

b-factor

1.4

EUR

117,403 BBL

R-squared

0.474

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
1993-02 — 2001-01 UNION PACIFIC RESOURCES COMPANY 96 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC314,8002003-03-24
1REMAGNOLIA OIL & GAS OPERATING LLC314,8002003-03-24