WILLIS -A-

Oil · District 13 · Lease #11339

Operator: RKW OIL & GAS LLC

Cum Oil

7k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

2023-10

Production History

Cum Oil: 7,149 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

25 BBL/mo

Di (annual)

267.7%

b-factor

2.0

EUR

1,759 BBL

R-squared

0.343

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4AMETZNER, NORMA J.11,3501979-10-17
142-485-12049--------
2A42-485-88383--------
3A42-485-88385--------
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