BROWN

Oil · District 06 · Lease #12195

Operator: WJW OPERATING CO.,LLC

Cum Oil

8k BBL

Cum Gas

8k MCF

casinghead

Wells

2

Production

1993-01 — 2005-11

Peak Month

1994-12

Production History

Cum Oil: 8,166 BBL Cum Gas: 8,454 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

214 BBL/mo

Di (annual)

36.1%

b-factor

0.0

EUR

7,090 BBL

R-squared

0.742

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 TTK ENERGY LLC 23 mo
2017-09 — 2024-08 SIMPLES OIL INTERNATIONAL, LLC 84 mo
2012-02 — 2017-08 HYDROGEO, L.L.C. 67 mo
2010-11 — 2012-01 RHEATA RESOURCES, LLC 15 mo
2010-08 — 2010-10 LAKE SAND OPERATING 3 mo
2009-10 — 2010-07 KTR MANAGEMENT COMPANY, LLC 10 mo
2006-01 — 2009-09 BLACK DIAMOND OPERATING CO., LLC 45 mo
2004-12 — 2005-12 HARMAN OPERATING COMPANY, INC. 13 mo
2004-02 — 2004-11 DACO OIL 10 mo
2002-01 — 2004-01 SIROCO OPERATING CO., INC. 25 mo
1997-06 — 2001-12 WJW OPERATING CO.,LLC 55 mo
1995-04 — 1997-05 BRAMMER PETROLEUM, INC. 26 mo
1993-01 — 1995-03 SPENCE, RALPH OIL COMPANY, INC. 27 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 ATTK ENERGY LLC25,6002006-07-05
2 ATTK ENERGY LLC15,6001990-09-17