CLARKSON, EDITH

Oil // district 2 // lease#1391

op: KOVAR OPERATING, LLC

fields: REFUGIO OLD

cum_oil

196k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2016-11

peak_month

1995-12

-- production_history

cum_oil: 195,750 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

982 BBL/mo

Di (annual)

3.8%

b-factor

0.0

EUR

264,072 BBL

R-squared

0.692

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5H & D OPERATING COMPANY13,7501989-08-09
4HEWIT & DOUGHERTY13,7501977-09-29
EOF // data source: Texas Railroad Commission // 2026