LANDER, O.M. "B"

Oil // district 2 // lease#7962

op: MCGOWAN WORKING PARTNERS, INC.

fields: HEYSER (6000)

cum_oil

15k BBL

cum_gas

0 MCF

wells

1

production

1994-05 — 2026-03

peak_month

1994-08

-- production_history

cum_oil: 14,502 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

931 BBL/mo

Di (annual)

176.9%

b-factor

0.9

EUR

24,388 BBL

R-squared

0.958

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19MCGOWAN WORKING PARTNERS26,2571994-04-28
EOF // data source: Texas Railroad Commission // 2026