BARNETT A

Oil · District 7B · Lease #31262

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

14k BBL

Cum Gas

330k MCF

casinghead

Wells

1

Production

2013-06 — 2026-04

Peak Month

2013-07

Production History

Cum Oil: 14,052 BBL Cum Gas: 329,572 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

806 BBL/mo

Di (annual)

139.0%

b-factor

0.3

EUR

9,856 BBL

R-squared

0.428

type

hyperbolic

Operator History (from monthly production reports)

2024-10 — 2026-07 BULWARK OIL & GAS, LLC 22 mo
2019-10 — 2024-09 STONE CREEK OPERATING, LLC 60 mo
2013-06 — 2019-09 TAMARACK PETROLEUM COMPANY, INC. 76 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BULWARK OIL & GAS, LLC26,2002013-05-15