ERNST -G-

Oil · District 01 · Lease #11250

Operator: SEAGULL OPERATING CO., INC.

Fields: SOMERSET

Cum Oil

3k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 3,401 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34 BBL/mo

Di (annual)

613.4%

b-factor

0.0

EUR

66 BBL

R-squared

0.462

type

exponential

Operator History (from monthly production reports)

2022-10 — 2026-07 KOKO SKADI, LLC 46 mo
1993-01 — 2022-09 SEAGULL OPERATING CO., INC. 357 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KOKO SKADI, LLC11,9001984-05-30