WEATHERBY "H"

Oil · District 7C · Lease #8386

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

55k BBL

Cum Gas

222k MCF

casinghead

Wells

2

Production

1993-01 — 2013-06

Peak Month

2006-03

Production History

Cum Oil: 54,546 BBL Cum Gas: 221,538 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

887 BBL/mo

Di (annual)

79.4%

b-factor

1.6

EUR

84,307 BBL

R-squared

0.544

type

hyperbolic

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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TMAPACHE CORPORATION19,0002005-11-21
1APACHE CORPORATION17,9801980-03-20