< leases

NORDIC "B"

Oil · District 7C · Lease #11562

Operator: WS OIL AND GAS LIMITED

Fields: SPRABERRY (TREND AREA)

Cum Oil

52k BBL

Cum Gas

960k MCF

casinghead

Wells

5

Production

1993-01 — 2022-04

Peak Month

1993-10

Production History

Cum Oil: 51,635 BBL Cum Gas: 960,378 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

612 BBL/mo

Di (annual)

16.5%

b-factor

0.1

EUR

49,243 BBL

R-squared

0.879

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 VIEJO SERVICES, LLC 54 mo
2021-05 — 2022-01 P4 OPERATING, LLC 9 mo
2017-12 — 2021-04 BUSTAMANTE OIL COMPANY 41 mo
2017-10 — 2017-11 WS OIL AND GAS LIMITED 2 mo
2017-09 — 2017-09 RP OPERATING, L.L.C. 1 mo
2007-10 — 2017-08 LEGACY RESERVES OPERATING LP 119 mo
2007-05 — 2007-09 SUMMIT PETROLEUM LLC 5 mo
2001-04 — 2007-04 HENRY PETROLEUM LP 73 mo
1993-01 — 2001-03 HENRY PETROLEUM CORP. 99 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-383-33470VIEJO SERVICES LLC18,1001985-05-16
442-383-33451VIEJO SERVICES LLC18,1001985-05-10
542-383-33452VIEJO SERVICES LLC18,1001985-05-10
142-383-33419VIEJO SERVICES LLC18,1001985-04-12
642-383-33420VIEJO SERVICES LLC18,1001985-04-12