MCLAUGHLIN, D.J.

Oil · District 10 · Lease #219

Operator: WO OPERATING COMPANY

Cum Oil

85k BBL

Cum Gas

392k MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

1994-04

Production History

Cum Oil: 84,767 BBL Cum Gas: 392,313 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,339 BBL/mo

Di (annual)

18.8%

b-factor

0.0

EUR

85,523 BBL

R-squared

0.841

type

exponential

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
1993-04 — 2006-01 MYRIAD RESOURCES CORPORATION 154 mo
1993-01 — 1993-03 UNION PACIFIC RESOURCES COMPANY 3 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20PONDEROSA TX OPERATING LLC13,4001997-08-12
19PONDEROSA TX OPERATING LLC33,3801993-07-08
18PONDEROSA TX OPERATING LLC23,2501991-03-08
2APONDEROSA TX OPERATING LLC13,0301978-01-26
1242-179-81169PONDEROSA TX OPERATING LLC------
1442-179-81170PONDEROSA TX OPERATING LLC------
1542-179-81171PONDEROSA TX OPERATING LLC------
16W42-179-81173PONDEROSA TX OPERATING LLC------
1742-179-81174PONDEROSA TX OPERATING LLC------
742-179-81167PONDEROSA TX OPERATING LLC------
842-179-81168PONDEROSA TX OPERATING LLC------