WILBURN, J. -A-

Oil · District 03 · Lease #164

Operator: UNION SEABOARD CORPORATION

Fields: BARBERS HILL

Cum Oil

430k BBL

Cum Gas

54 MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

2013-01

Production History

Cum Oil: 430,469 BBL Cum Gas: 54 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,858 BBL/mo

Di (annual)

209.6%

b-factor

0.4

EUR

36,621 BBL

R-squared

0.352

type

hyperbolic

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
1997-07 — 2004-04 UNION SEABOARD CORPORATION 82 mo
1993-01 — 1997-06 POYNOR CORPORATION 54 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
24SANDPOINT TEXAS LLC13,6002012-08-10
22SANDPOINT TEXAS LLC25,5002012-07-23
14SANDPOINT TEXAS LLC15,5002012-06-08
23SANDPOINT TEXAS LLC15,5002012-05-29
12SANDPOINT TEXAS LLC23,9002011-03-17
20SANDPOINT TEXAS LLC36,0002010-10-08
16XSANDPOINT TEXAS LLC16,0001980-05-02