ROBERTS

Oil · District 02 · Lease #6893

Operator: TEXAS WESTERN ENERGY CORPORATION

Cum Oil

97k BBL

Cum Gas

452k MCF

casinghead

Wells

1

Production

1993-01 — 2019-02

Peak Month

2005-10

Production History

Cum Oil: 96,985 BBL Cum Gas: 451,984 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

545 BBL/mo

Di (annual)

11.4%

b-factor

0.0

EUR

57,379 BBL

R-squared

0.500

type

exponential

Operator History (from monthly production reports)

2009-07 — 2026-07 ENERQUEST OPERATING L.L.C. 205 mo
2004-02 — 2009-06 CHIEFTAIN ENERGY LLC 65 mo
2002-12 — 2004-01 AMERICAN DELTA CORPORATION 14 mo
1993-01 — 2002-11 TEXAS WESTERN ENERGY CORPORATION 119 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERQUEST OPERATING L.L.C.111,0001984-10-22