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NAOMI

Oil · District 03 · Lease #20045

Operator: UNION PACIFIC AUSTIN CHALK CO.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

71k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

1993-01 — 2025-07

Peak Month

2004-05

Production History

Cum Oil: 70,923 BBL Cum Gas: 1,156,023 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,370 BBL/mo

Di (annual)

80.4%

b-factor

0.6

EUR

45,160 BBL

R-squared

0.435

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-03 MAGNOLIA OIL & GAS OPERATING LLC 92 mo
2007-08 — 2018-07 ENERVEST OPERATING, L.L.C. 132 mo
2006-03 — 2007-07 ANADARKO E&P COMPANY LP 17 mo
2002-12 — 2006-02 ANADARKO AUSTIN CHALK COMPANY 39 mo
2001-02 — 2002-11 RME AUSTIN CHALK COMPANY 22 mo
1995-05 — 2001-01 UNION PACIFIC AUSTIN CHALK CO. 69 mo
1994-12 — 1995-04 GEMINI EXPLORATION COMPANY 5 mo
1993-01 — 1994-11 FALCON OIL & GAS COMPANY, INC. 23 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-149-32272MAGNOLIA OIL & GAS OPERATING LLC311,0002004-02-18
1RE42-149-32272MAGNOLIA OIL & GAS OPERATING LLC311,0002004-02-18