BROWN ESTATE

Oil // district 1 // lease#140

op: MATRIX PRODUCING COMPANY

fields: BUCHANAN

cum_oil

86k BBL

cum_gas

0 MCF

wells

20

production

1993-01 — 2026-03

peak_month

1994-08

-- production_history

cum_oil: 86,088 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

324 BBL/mo

Di (annual)

3.9%

b-factor

0.3

EUR

93,431 BBL

R-squared

0.600

type

hyperbolic

-- wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23LULOC OIL CO.12,3001985-08-26
22LULOC OIL CO.12,4001984-09-28
20LULOC OIL CO.12,3501982-06-25
21LULOC OIL CO.12,3001982-06-25
19LULOC OIL CO.12,6501980-05-19
16LULOC OIL CO.12,3501979-03-30
17LULOC OIL CO.12,3501979-03-30
15LULOC OIL CO.12,5001978-08-04
142-055-80007--------
1042-055-80008--------
1142-055-30721--------
1242-055-30730--------
1342-055-30814--------
1442-055-30871--------
342-055-00937--------
442-055-00938--------
542-055-00941--------
642-055-00943--------
842-055-00945--------
942-055-01607--------
EOF // multi-state drilling data platform // 2026