SEBESTA UNIT

Oil · District 03 · Lease #18390

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

6k BBL

Cum Gas

18k MCF

casinghead

Wells

1

Production

1993-01 — 2008-01

Peak Month

1993-04

Production History

Cum Oil: 6,466 BBL Cum Gas: 17,632 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

283 BBL/mo

Di (annual)

52.8%

b-factor

2.0

EUR

40,699 BBL

R-squared

0.705

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2009-07 SHERIDAN PRODUCTION COMPANY, LLC 24 mo
1993-01 — 2007-07 SAGE ENERGY COMPANY 175 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC39,0002008-07-17