< leases

LONDON, D. E.

Oil · District 04 · Lease #11696

Operator: WHITE OAK OPERATING COMPANY LLC

Fields: DOUGHTY (FRIO 7200)

Cum Oil

48k BBL

Cum Gas

113k MCF

casinghead

Wells

2

Production

1993-01 — 2001-03

Peak Month

1996-01

Production History

Cum Oil: 47,553 BBL Cum Gas: 112,701 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,986 BBL/mo

Di (annual)

60.4%

b-factor

0.2

EUR

49,208 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

2011-01 — 2026-07 JUBILEE RESOURCES, LTD. 187 mo
2007-09 — 2010-12 QUORUM ENERGY COMPANY 40 mo
2007-07 — 2007-08 TXCO RESOURCES INC. 2 mo
2007-04 — 2007-06 EXPLORATION COMPANY, THE 3 mo
2004-07 — 2007-03 OPEX ENERGY, LLC 33 mo
2002-05 — 2004-06 WHITE OAK OPERATING COMPANY LLC 26 mo
2001-09 — 2002-04 BISON ENERGY PARTNERS, LTD. 8 mo
2000-06 — 2001-08 BISON ENERGY PARTNERS, INC. 15 mo
1993-01 — 2000-05 HUNT OIL COMPANY 89 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-355-32022MCCORD EXPLORATION CO.99,5001993-12-28
1 T42-355-31930MCCORD EXPLORATION CO.812,0001991-01-24