VASTAR

Oil · District 03 · Lease #23645

Operator: SOUTHERN RESOURCE COMPANY

Cum Oil

68k BBL

Cum Gas

113k MCF

casinghead

Wells

2

Production

1998-12 — 2025-10

Peak Month

2000-06

Production History

Cum Oil: 67,525 BBL Cum Gas: 112,677 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,776 BBL/mo

Di (annual)

56.3%

b-factor

0.3

EUR

53,826 BBL

R-squared

0.758

type

hyperbolic

Operator History (from monthly production reports)

2017-10 — 2026-07 PERMIAN NATURAL RESOURCES 106 mo
1998-12 — 2017-09 SOUTHERN RESOURCE COMPANY 226 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PERMIAN NATURAL RESOURCES110,8001999-03-03
1PERMIAN NATURAL RESOURCES210,4501998-10-19