BROWN-CALVERT

Gas · District 7B · Lease #128880

Operator: SIERRA OIL COMPANY

Cum Oil

0 BBL

Cum Gas

44k MCF

Wells

1

Production

1993-01 — 2013-11

Peak Month

1993-09

Production History

Cum Oil: 0 BBL Cum Gas: 44,480 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2004-09 — 2015-11 KORNYE-TILLMAN COMPANY 135 mo
1993-01 — 2004-08 SIERRA OIL COMPANY 140 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KORNYE-TILLMAN COMPANY23,9001988-07-25