RICKER, RUPERT P., -F-

Oil // district 9 // lease#5036

op: BHP PETROLEUM (AMERICAS) INC.

fields: CALVIN (DEAN)

cum_oil

17k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 1996-02

peak_month

1993-03

-- production_history

cum_oil: 16,922 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

723 BBL/mo

Di (annual)

38.5%

b-factor

0.1

EUR

24,984 BBL

R-squared

0.704

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BHP PETROLEUM (AMERICAS) INC.18,3001991-11-04
2BHP PETROLEUM (AMERICAS) INC.17,9001987-09-08
142-383-10653--------
EOF // data source: Texas Railroad Commission // 2026