ALLEN

Oil · District 10 · Lease #6613

Operator: WO OPERATING COMPANY

Cum Oil

90k BBL

Cum Gas

614k MCF

casinghead

Wells

1

Production

1993-01 — 2025-01

Peak Month

1998-03

Production History

Cum Oil: 89,748 BBL Cum Gas: 613,930 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

672 BBL/mo

Di (annual)

13.9%

b-factor

0.2

EUR

70,100 BBL

R-squared

0.530

type

hyperbolic

Operator History (from monthly production reports)

2018-02 — 2026-07 PONDEROSA TX OPERATING LLC 102 mo
2008-10 — 2018-01 LEGACY RESERVES OPERATING LP 112 mo
2006-02 — 2008-09 WO OPERATING COMPANY 32 mo
1993-01 — 2006-01 MYRIAD RESOURCES CORPORATION 157 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PONDEROSA TX OPERATING LLC33,6001988-09-12