PLATINUM

Oil // district 6 // lease#13770

op: RUBIS OIL, INC.

cum_oil

13k BBL

cum_gas

0 MCF

wells

1

production

1996-03 — 2010-06

peak_month

1998-05

-- production_history

cum_oil: 13,367 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

342 BBL/mo

Di (annual)

35.3%

b-factor

0.1

EUR

12,856 BBL

R-squared

0.722

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RUBIS OIL, INC.24,5001995-12-22
EOF // data source: Texas Railroad Commission // 2026