CELLMAR

Oil // district 1 // lease#12187

op: PRUSKI'S INC.

cum_oil

31k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1995-05

-- production_history

cum_oil: 31,032 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

327 BBL/mo

Di (annual)

33.9%

b-factor

0.7

EUR

25,711 BBL

R-squared

0.397

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1J PETROLEUM, INC.57,7002006-03-01
1AJ PETROLEUM, INC.27,6001989-01-17
EOF // data source: Texas Railroad Commission // 2026