SEALY "B"

Oil // district 13 // lease#29568

op: WHITE OAK OPERATING COMPANY LLC

cum_oil

56k BBL

cum_gas

0 MCF

wells

5

production

1998-06 — 2026-03

peak_month

1999-05

-- production_history

cum_oil: 55,593 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

894 BBL/mo

Di (annual)

23.1%

b-factor

0.0

EUR

46,435 BBL

R-squared

0.779

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6WG OPERATING, INC.15,7002006-03-20
5JW ENERGY CO., LTD16,0001998-12-10
3OXY USA INC.27,2001998-08-20
4JW ENERGY CO., LTD26,0001998-05-20
142-497-01384--------
EOF // multi-state drilling data platform // 2026