WILBURN "C" #9

Oil · District 03 · Lease #145

Operator: UNION SEABOARD CORPORATION

Fields: BARBERS HILL

Cum Oil

98k BBL

Cum Gas

1 MCF

casinghead

Wells

3

Production

1993-01 — 2015-05

Peak Month

2007-03

Production History

Cum Oil: 98,406 BBL Cum Gas: 1 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,005 BBL/mo

Di (annual)

30.6%

b-factor

0.0

EUR

78,685 BBL

R-squared

0.463

type

exponential

Operator History (from monthly production reports)

2021-05 — 2026-07 SANDPOINT TEXAS LLC 63 mo
2016-09 — 2021-04 TORRENT OIL LLC 56 mo
2011-10 — 2016-08 LINC GULF COAST PETROLEUM, INC. 59 mo
2007-01 — 2011-09 ERG RESOURCES, L.L.C. 57 mo
2004-05 — 2006-12 ERG OPERATING COMPANY, INC. 32 mo
1993-01 — 2004-04 UNION SEABOARD CORPORATION 136 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9LINC GULF COAST PETROLEUM, INC.45,5002012-09-18
11SANDPOINT TEXAS LLC16,0002006-12-19
1 DSANDPOINT TEXAS LLC11,3001979-05-30