< leases

PENA, NICEFORO JR. NO. 1

Oil · District 04 · Lease #11962

Operator: PETRA OLEUM CORP.

Fields: SUN, EAST (4810)

Cum Oil

9k BBL

Cum Gas

6k MCF

casinghead

Wells

1

Production

1993-01 — 1996-12

Peak Month

1994-04

Production History

Cum Oil: 8,809 BBL Cum Gas: 6,425 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1997-05 — 2026-07 PETRA OLEUM CORP. 351 mo
1997-02 — 1997-04 COSTILLA ENERGY, INC. 3 mo
1995-06 — 1997-01 COSTILLA PETROLEUM CORPORATION 20 mo
1995-03 — 1995-05 PARKER & PARSLEY DEVELOPMENT L.P 3 mo
1993-11 — 1995-02 MIDPAR L.P. 16 mo
1993-01 — 1993-10 GRAHAM ROYALTY, LTD. 10 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-427-31571COX EDWIN L. & COX BERRY R.58,5001991-08-07