FREYTAG OIL UNIT

Oil · District 03 · Lease #21968

Operator: TANA OIL AND GAS CORPORATION

Cum Oil

253k BBL

Cum Gas

2.7M MCF

casinghead

Wells

1

Production

1993-03 — 2025-06

Peak Month

1993-04

Production History

Cum Oil: 253,380 BBL Cum Gas: 2,663,286 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,814 BBL/mo

Di (annual)

122.4%

b-factor

0.4

EUR

305,125 BBL

R-squared

0.864

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2008-09 — 2018-07 ENERVEST OPERATING, L.L.C. 119 mo
1999-09 — 2008-08 EMERALD OPERATING COMPANY, INC. 108 mo
1995-11 — 1999-08 ROSEWOOD RESOURCES, INC. 46 mo
1993-03 — 1995-10 TANA OIL AND GAS CORPORATION 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC29,7001993-02-10