WINFREE, O. K.

Oil · District 03 · Lease #200

Operator: LONE STAR NGL MONT BELVIEU LP

Fields: BARBERS HILL

Cum Oil

64k BBL

Cum Gas

15k MCF

casinghead

Wells

2

Production

1993-01 — 2004-05

Peak Month

1997-09

Production History

Cum Oil: 64,074 BBL Cum Gas: 14,813 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,394 BBL/mo

Di (annual)

33.0%

b-factor

0.0

EUR

50,629 BBL

R-squared

0.716

type

exponential

Operator History (from monthly production reports)

2011-09 — 2012-08 LONE STAR NGL MONT BELVIEU LP 12 mo
2007-01 — 2011-08 ERG RESOURCES, L.L.C. 56 mo
2000-01 — 2006-12 ENERGY RESERVES GROUP, L.L.C. 84 mo
1998-12 — 1999-12 CEDAR POINT OIL COMPANY 13 mo
1993-12 — 1998-11 FOREST OIL CORPORATION 60 mo
1993-01 — 1993-11 ARCO OIL & GAS CO. 11 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10LONE STAR NGL MONT BELVIEU LP27,2001987-10-30
8LONE STAR NGL MONT BELVIEU LP17,1001984-11-14