< leases

SUPERIOR-ROGERS

Oil · District 08 · Lease #679

Operator: VESS OIL CORPORATION

Fields: COLEMAN RANCH, N. (CLEAR FORK)

Cum Oil

88k BBL

Cum Gas

98 MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-11

Production History

Cum Oil: 87,743 BBL Cum Gas: 98 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

297 BBL/mo

Di (annual)

2.4%

b-factor

0.0

EUR

103,959 BBL

R-squared

0.478

type

exponential

Operator History (from monthly production reports)

2017-07 — 2026-07 UNITEX OIL & GAS, L.L.C. 109 mo
2014-02 — 2017-06 TRADITION RESOURCES OPER, LLC 41 mo
2011-09 — 2014-01 TRADITION RESOURCES LLC 29 mo
2006-06 — 2011-08 VESS OIL CORPORATION 63 mo
2002-07 — 2006-05 CWOC 47 mo
1998-07 — 2002-06 GLADSON, WILLARD ESTATE OF 48 mo
1993-01 — 1998-06 G PRODUCTIONS 66 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-335-32228UNITEX OIL & GAS, L.L.C.13,2001982-01-28
142-335-01259UNITEX OIL & GAS, L.L.C.------