NORDIC "A"

Oil · District 7C · Lease #11338

Operator: VIEJO SERVICES, LLC

Cum Oil

17k BBL

Cum Gas

161k MCF

casinghead

Wells

2

Production

1993-01 — 2022-04

Peak Month

1993-03

Production History

Cum Oil: 16,631 BBL Cum Gas: 160,790 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

136 BBL/mo

Di (annual)

10.1%

b-factor

0.0

EUR

15,975 BBL

R-squared

0.712

type

exponential

Operator History (from monthly production reports)

2022-02 — 2026-07 VIEJO SERVICES, LLC 54 mo
2021-05 — 2022-01 P4 OPERATING, LLC 9 mo
2017-10 — 2021-04 BUSTAMANTE OIL COMPANY 43 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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2VIEJO SERVICES LLC18,0101985-01-22
1VIEJO SERVICES LLC18,0001984-09-07