CHAMBERS COUNTY AGR. CO.

Oil · District 03 · Lease #170

Operator: TRI-UNION DEVELOPMENT CORP.

Fields: BARBERS HILL

Cum Oil

484k BBL

Cum Gas

21 MCF

casinghead

Wells

19

Production

1993-01 — 2026-04

Peak Month

2013-07

Production History

Cum Oil: 484,389 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,070 BBL/mo

Di (annual)

54.9%

b-factor

0.2

EUR

275,052 BBL

R-squared

0.728

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
2002-07 — 2006-12 ERG OPERATING COMPANY, INC. 54 mo
1998-04 — 2002-06 TRI-UNION DEVELOPMENT CORP. 51 mo
1993-01 — 1998-03 MW PETROLEUM CORPORATION 63 mo

Wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
55SANDPOINT TEXAS LLC23,0002013-07-22
50RSANDPOINT TEXAS LLC28,9002013-03-20
51RSANDPOINT TEXAS LLC28,9002013-03-20
53SANDPOINT TEXAS LLC28,9002013-03-18
52DSANDPOINT TEXAS LLC28,9002013-03-15
54SANDPOINT TEXAS LLC28,0002012-10-16
48SANDPOINT TEXAS LLC13,0501985-11-18
51SANDPOINT TEXAS LLC16,0001979-08-21
49SANDPOINT TEXAS LLC17,5031979-03-02
3242-071-00651SANDPOINT TEXAS LLC------
3542-071-00646SANDPOINT TEXAS LLC------
3842-071-30143SANDPOINT TEXAS LLC------
3942-071-30148SANDPOINT TEXAS LLC------
4042-071-30169SANDPOINT TEXAS LLC------
4142-071-30173SANDPOINT TEXAS LLC------
4342-071-30183SANDPOINT TEXAS LLC------
4442-071-30206SANDPOINT TEXAS LLC------
4642-071-30209SANDPOINT TEXAS LLC------
4742-071-30222SANDPOINT TEXAS LLC------