BOND -B-

Oil · District 09 · Lease #6534

Operator: SUNSTAR ENERGY, INC

Cum Oil

6k BBL

Cum Gas

20 MCF

casinghead

Wells

11

Production

1993-01 — 2026-03

Peak Month

2025-06

Production History

Cum Oil: 6,304 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

130 BBL/mo

Di (annual)

729.4%

b-factor

0.1

EUR

242 BBL

R-squared

0.791

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 L7 ENERGY LLC 32 mo
2020-07 — 2023-11 SHILOH OIL COMPANY LLC 41 mo
2009-06 — 2020-06 ESTACADO ENERGY, LLC 133 mo
2005-08 — 2009-05 DEN-KAY CORP. 46 mo
1998-11 — 2005-07 ABC NRG 81 mo
1998-05 — 1998-10 RIGGINS ENERGY INC. 6 mo
1998-03 — 1998-04 SUNSTAR ENERGY, INC 2 mo
1993-01 — 1998-02 BYERS, R.D. 62 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17L7 ENERGY LLC11,9991983-12-06
16L7 ENERGY LLC12,5001982-12-06
11L7 ENERGY LLC12,5001982-03-09
14L7 ENERGY LLC11,9901982-03-09
13L7 ENERGY LLC11,8501981-07-06
12L7 ENERGY LLC11,8001981-03-20
10L7 ENERGY LLC11,4651980-08-18
442-487-80249L7 ENERGY LLC------
542-487-80250L7 ENERGY LLC------
742-487-30475L7 ENERGY LLC------
842-487-80251L7 ENERGY LLC------