YTUARTE -A-

Oil · District 01 · Lease #3567

Operator: SEAGULL OPERATING CO., INC.

Fields: SOMERSET

Cum Oil

9k BBL

Cum Gas

21 MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

1994-08

Production History

Cum Oil: 9,112 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

52 BBL/mo

Di (annual)

11.4%

b-factor

0.5

EUR

8,028 BBL

R-squared

0.539

type

hyperbolic

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 (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5KOKO SKADI, LLC11,5001984-04-30
6KOKO SKADI, LLC11,5001984-04-30
4KOKO SKADI, LLC11,9001984-01-02
3KOKO SKADI, LLC11,5001983-03-14
142-029-02322KOKO SKADI, LLC------
242-029-30081KOKO SKADI, LLC------