SHELL SOUTH

Oil · District 7B · Lease #28318

Operator: INTERSTATE EXPLORATIONS LLC

Cum Oil

17k BBL

Cum Gas

483k MCF

casinghead

Wells

1

Production

1997-09 — 2026-04

Peak Month

1998-05

Production History

Cum Oil: 17,361 BBL Cum Gas: 482,779 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

538 BBL/mo

Di (annual)

66.7%

b-factor

0.4

EUR

15,780 BBL

R-squared

0.905

type

hyperbolic

Operator History (from monthly production reports)

2026-04 — 2026-07 INTERSTATE EXPLORATIONS LLC 4 mo
2013-10 — 2026-03 ARNOT OIL COMPANY, LLC 150 mo
1997-09 — 2013-09 ARNOT, W. G., JR. 193 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1INTERSTATE EXPLORATIONS LLC23,9991997-07-17