SOUTHWESTERN MEDICAL FOUNDATION

Gas · District 06 · Lease #228685

Operator: TGNR EAST TEXAS II LLC

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

1

Production

2006-01 — 2026-07

Peak Month

2006-01

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-12 — current TGNR EAST TEXAS II LLC 32 mo
2017-10 — 2023-11 ROCKCLIFF ENERGY OPERATING LLC 74 mo
2006-01 — 2017-09 SAMSON LONE STAR, LLC 141 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SAMSON LONE STAR LLC28,5002007-07-27