RAYBURN UNIT #12

Oil · District 06 · Lease #13603

Operator: TANA OIL AND GAS CORPORATION

Cum Oil

286k BBL

Cum Gas

485k MCF

casinghead

Wells

1

Production

1996-09 — 2012-08

Peak Month

1997-07

Production History

Cum Oil: 286,321 BBL Cum Gas: 484,559 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,680 BBL/mo

Di (annual)

570.1%

b-factor

0.8

EUR

68,210 BBL

R-squared

0.388

type

hyperbolic

Operator History (from monthly production reports)

2010-03 — 2026-07 RADIUS OPERATING, LLC 197 mo
2007-05 — 2010-02 KT OPERATING COMPANY LLC 34 mo
2006-01 — 2007-04 RIDGELAND OPERATING COMPANY, LLC 16 mo
1999-04 — 2005-12 BASA RESOURCES, INC. 81 mo
1996-09 — 1999-03 TANA OIL AND GAS CORPORATION 31 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12RADIUS OPERATING, LLC39,5001996-03-27