ALEXANDER

Oil · District 7C · Lease #6874

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

116k BBL

Cum Gas

409k MCF

casinghead

Wells

5

Production

1993-01 — 2020-07

Peak Month

2007-09

Production History

Cum Oil: 115,538 BBL Cum Gas: 408,859 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,309 BBL/mo

Di (annual)

23.8%

b-factor

0.2

EUR

81,835 BBL

R-squared

0.900

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2026-07 APACHE CORPORATION 188 mo
2007-12 — 2010-11 MARINER ENERGY, INC. 36 mo
1993-01 — 2007-11 TAMARACK PETROLEUM COMPANY, INC. 179 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8TMAPACHE CORPORATION19,0002006-12-28
5TMAPACHE CORPORATION19,0002006-07-13
3TMAPACHE CORPORATION19,0002006-01-26
142-383-30712APACHE CORPORATION------
242-383-30734APACHE CORPORATION------