PETREX 60BB

Oil · District 09 · Lease #31887

Operator: WILLOWBEND INVESTMENTS, INC.

Cum Oil

4k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

2011-06 — 2012-09

Peak Month

2011-07

Production History

Cum Oil: 3,806 BBL Cum Gas: 4,707 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

475 BBL/mo

Di (annual)

279.7%

b-factor

1.3

EUR

15,810 BBL

R-squared

0.668

type

hyperbolic

Operator History (from monthly production reports)

2011-06 — 2026-07 WILLOWBEND INVESTMENTS, INC. 182 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BWILLOWBEND INVESTMENTS, INC.25,9002011-10-05