WEATHERBY -K-

Oil · District 7C · Lease #9226

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

66k BBL

Cum Gas

262k MCF

casinghead

Wells

3

Production

1993-01 — 2013-06

Peak Month

2006-08

Production History

Cum Oil: 66,442 BBL Cum Gas: 262,373 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,039 BBL/mo

Di (annual)

24.2%

b-factor

0.0

EUR

51,574 BBL

R-squared

0.725

type

exponential

Operator History (from monthly production reports)

2010-12 — 2014-12 APACHE CORPORATION 49 mo
2007-12 — 2010-11 MARINER ENERGY, INC. 36 mo
1993-01 — 2007-11 TAMARACK PETROLEUM COMPANY, INC. 179 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3TMAPACHE CORPORATION19,0002006-04-21
2TMAPACHE CORPORATION19,0002005-10-21
1APACHE CORPORATION18,0001981-06-04