MCLAUGHLIN

Oil · District 10 · Lease #577

Operator: WO OPERATING COMPANY

Cum Oil

58k BBL

Cum Gas

434k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 58,394 BBL Cum Gas: 434,466 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

504 BBL/mo

Di (annual)

12.5%

b-factor

0.1

EUR

53,237 BBL

R-squared

0.851

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 (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20PONDEROSA TX OPERATING LLC13,4001997-08-12
10PONDEROSA TX OPERATING LLC13,4001980-12-22
8PONDEROSA TX OPERATING LLC13,4001980-11-06
7PONDEROSA TX OPERATING LLC13,2001980-04-04
142-179-82918PONDEROSA TX OPERATING LLC------
342-179-82919PONDEROSA TX OPERATING LLC------
442-179-82920PONDEROSA TX OPERATING LLC------