SOUTHWESTERN MEDICAL FOUNDATION

Gas · District 06 · Lease #238197

Operator: TGNR EAST TEXAS II LLC

Cum Oil

0 BBL

Cum Gas

680k MCF

Wells

1

Production

2008-06 — 2026-04

Peak Month

2008-07

Production History

Cum Oil: 0 BBL Cum Gas: 679,796 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-12 — 2026-07 TGNR EAST TEXAS II LLC 32 mo
2017-10 — 2023-11 ROCKCLIFF ENERGY OPERATING LLC 74 mo
2008-06 — 2017-09 SAMSON LONE STAR, LLC 112 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10TGNR EAST TEXAS II LLC113,0002008-03-21