EXXON COWDEN "C"

Oil · District 7C · Lease #9070

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

52k BBL

Cum Gas

277k MCF

casinghead

Wells

2

Production

1993-01 — 2018-08

Peak Month

2007-01

Production History

Cum Oil: 52,253 BBL Cum Gas: 276,843 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

427 BBL/mo

Di (annual)

22.3%

b-factor

0.0

EUR

22,992 BBL

R-squared

0.590

type

exponential

Operator History (from monthly production reports)

2010-12 — 2022-03 APACHE CORPORATION 136 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 CORPORATION19,0002006-10-02
1APACHE CORPORATION19,0501980-11-24