SMITH

Oil · District 8A · Lease #62634

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

64k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2026-02

Peak Month

1996-12

Production History

Cum Oil: 63,991 BBL Cum Gas: 2,360 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

213 BBL/mo

Di (annual)

3.3%

b-factor

0.0

EUR

62,648 BBL

R-squared

0.423

type

exponential

Operator History (from monthly production reports)

2017-08 — 2026-07 ESTANCIA OIL & GAS, LLC 108 mo
2010-12 — 2017-07 APACHE CORPORATION 80 mo
2007-12 — 2010-11 MARINER ENERGY, INC. 36 mo
1993-01 — 2007-11 TAMARACK PETROLEUM COMPANY, INC. 179 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ESTANCIA OIL & GAS, LLC18,0001979-05-01