< leases

STRINGFIELD, TOMMYE

Gas · District 05 · Lease #123556

Operator: VANGUARD OPERATING, LLC

Fields: SAND TRAP (JAMES LIME)

Cum Oil

0 BBL

Cum Gas

20.2M MCF

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-06

Production History

Cum Oil: 0 BBL Cum Gas: 20,221,247 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2021-04 — 2026-07 HIGHMARK ENERGY OPERATING, LLC 64 mo
2019-09 — 2021-03 GRIZZLY OP OF DELAWARE, LLC 19 mo
2014-09 — 2019-08 VANGUARD OPERATING, LLC 60 mo
2007-04 — 2014-08 HUNT OIL COMPANY 89 mo
2000-04 — 2007-03 DEVON ENERGY PRODUCTION CO, L.P. 84 mo
1999-03 — 2000-03 PENNZENERGY EXP. & PROD., L.L.C. 13 mo
1993-01 — 1999-02 PENNZOIL EXPLORATION & PROD. CO. 74 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-213-30566HIGHMARK ENERGY OPERATING, LLC111,5001986-08-01