H & J SEC. 389

Oil // district 11 // lease#12154

op: PLATINUM EXPLORATION INC.

cum_oil

123k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

2001-07

-- production_history

cum_oil: 123,017 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,859 BBL/mo

Di (annual)

92.5%

b-factor

0.2

EUR

111,154 BBL

R-squared

0.779

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 LPLATINUM EXPLORATION INC.211,0002014-09-05
1BROWNING OIL COMPANY, INC.111,0001996-11-22
EOF // data source: Texas Railroad Commission // 2026