DUBOIS "A"

Oil · District 10 · Lease #4921

Operator: SARGENT, NORM

Cum Oil

3k BBL

Cum Gas

253k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1997-07

Production History

Cum Oil: 3,397 BBL Cum Gas: 253,330 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2018-10 — 2026-07 PONDEROSA TX OPERATING LLC 94 mo
1997-07 — 2018-09 SARGECO, INC. 255 mo
1996-08 — 1997-06 SARGENT, NORM 11 mo
1994-05 — 1996-07 CHANCE ENERGY CO. INC. 27 mo
1993-01 — 1994-04 PECO EXPLORATION, INC. 16 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PONDEROSA TX OPERATING LLC13,3001984-10-15
1PONDEROSA TX OPERATING LLC13,4001981-07-23