CLARKSON, EDITH

Oil · District 02 · Lease #1391

Operator: KOVAR OPERATING, LLC

Fields: REFUGIO OLD

Cum Oil

196k BBL

Cum Gas

175k MCF

casinghead

Wells

2

Production

1993-01 — 2015-02

Peak Month

1993-03

Production History

Cum Oil: 195,750 BBL Cum Gas: 175,268 MCF

RRC production reported through Apr 2026 · recent months incomplete

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

Operator History (from monthly production reports)

2015-06 — 2016-11 KOVAR OPERATING, LLC 18 mo
1993-01 — 2015-05 H & D OPERATING COMPANY 269 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5KOVAR OPERATING LLC13,7501989-08-09
4KOVAR OPERATING LLC13,7501977-09-29