< leases

TEXAS STATE TRACT 87

Oil · District 03 · Lease #21517

Operator: SANDRIDGE OFFSHORE, LLC

Fields: UMBRELLA POINT (F- 8)

Cum Oil

6k BBL

Cum Gas

23k MCF

casinghead

Wells

1

Production

1993-01 — 1998-08

Peak Month

1993-05

Production History

Cum Oil: 5,735 BBL Cum Gas: 23,348 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

704 BBL/mo

Di (annual)

74.3%

b-factor

0.2

EUR

14,140 BBL

R-squared

0.533

type

hyperbolic

Operator History (from monthly production reports)

2014-05 — 2019-08 FIELDWOOD SD OFFSHORE LLC 64 mo
2007-10 — 2014-04 SANDRIDGE OFFSHORE, LLC 79 mo
2006-03 — 2007-09 NATIONAL OFFSHORE LP 19 mo
2000-01 — 2006-02 PANACO, INC. 74 mo
1998-02 — 1999-12 PANACO PRODUCTION CO 23 mo
1995-07 — 1998-01 GOLDKING PROD. CO. 31 mo
1993-01 — 1995-06 FRENCH PRODUCTION INCORPORATED 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
942-071-30192PANACO PRODUCTION CO711,2801992-02-04