VARINA

Oil · District 7B · Lease #27709

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

40k BBL

Cum Gas

19k MCF

casinghead

Wells

1

Production

1995-11 — 2006-09

Peak Month

1996-06

Production History

Cum Oil: 39,990 BBL Cum Gas: 18,576 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,676 BBL/mo

Di (annual)

258.9%

b-factor

0.7

EUR

48,679 BBL

R-squared

0.802

type

hyperbolic

Operator History (from monthly production reports)

2006-06 — 2008-07 SINCLAIR OIL & GAS COMPANY 26 mo
1996-03 — 2006-05 SINCLAIR OIL CORPORATION 123 mo
1995-11 — 1996-02 UNION PACIFIC RESOURCES COMPANY 4 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SINCLAIR OIL & GAS COMPANY16,0001995-09-26