HALFF "B"

Oil · District 7C · Lease #7132

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

52k BBL

Cum Gas

407k MCF

casinghead

Wells

3

Production

1993-01 — 2017-12

Peak Month

2000-04

Production History

Cum Oil: 52,317 BBL Cum Gas: 407,156 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,018 BBL/mo

Di (annual)

106.8%

b-factor

1.0

EUR

45,738 BBL

R-squared

0.454

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2019-03 APACHE CORPORATION 100 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 CORPORATION18,6502006-02-10
142-383-30813APACHE CORPORATION------
242-461-30601APACHE CORPORATION------