CARTER -A-

Oil · District 01 · Lease #11238

Operator: SEAGULL OPERATING CO., INC.

Fields: SOMERSET

Cum Oil

13k BBL

Cum Gas

21 MCF

casinghead

Wells

12

Production

1993-01 — 2025-06

Peak Month

1993-01

Production History

Cum Oil: 12,828 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

118 BBL/mo

Di (annual)

10.8%

b-factor

0.0

EUR

13,019 BBL

R-squared

0.788

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 (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11KOKO SKADI LLC11,5001986-05-23
12KOKO SKADI LLC11,5001986-05-23
8SEAGULL OPERATING CO. INC.11,5001985-03-27
9SEAGULL OPERATING CO. INC.11,5001985-03-27
4SEAGULL OPERATING CO. INC.11,6001984-07-02
5SEAGULL OPERATING CO. INC.11,6001984-07-02
6SEAGULL OPERATING CO. INC.11,6001984-07-02
2SEAGULL OPERATING CO. INC.11,5001983-09-06
3SEAGULL OPERATING CO. INC.11,5001983-09-06
7SEAGULL OPERATING CO. INC.11,5001983-03-14
10SEAGULL OPERATING CO. INC.11,4001982-09-16
142-029-80687SEAGULL OPERATING CO. INC.------