LAMBERT, M.F.

Oil // district 2 // lease#7966

op: KOVAR OPERATING, LLC

cum_oil

53k BBL

cum_gas

0 MCF

wells

3

production

1994-05 — 2021-08

peak_month

1994-07

-- production_history

cum_oil: 53,411 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,499 BBL/mo

Di (annual)

32.7%

b-factor

0.0

EUR

55,027 BBL

R-squared

0.730

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
124HEWIT & DOUGHERTY36,0121995-07-06
108HEWIT & DOUGHERTY26,0001994-10-13
105HEWIT & DOUGHERTY26,0521994-05-23
EOF // data source: Texas Railroad Commission // 2026