HANKAMER SEC. 31

Oil // district 3 // lease#18075

op: REFINED PRODUCTS, INC.

cum_oil

13k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-10

-- production_history

cum_oil: 12,830 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

110 BBL/mo

Di (annual)

7.1%

b-factor

0.0

EUR

17,926 BBL

R-squared

0.312

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RIO BRAVO OIL COMPANY112,5001984-07-24
EOF // multi-state drilling data platform // 2026