ZIMMER, JOHN

Gas · District 02 · Lease #166256

Operator: PETRA OLEUM CORP.

Cum Oil

0 BBL

Cum Gas

3k MCF

Wells

1

Production

1997-11 — 1998-04

Peak Month

1997-12

Production History

Cum Oil: 0 BBL Cum Gas: 2,797 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1999-04 — 2026-07 PETRA OLEUM CORP. 328 mo
1997-11 — 1999-03 COSTILLA ENERGY, INC. 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8GRAHAM ROYALTY LTD.24,5131997-11-17