JUNEK "A"

Oil · District 03 · Lease #13106

Operator: WCS OIL AND GAS CORPORATION

Cum Oil

5k BBL

Cum Gas

43k MCF

casinghead

Wells

1

Production

1993-01 — 2003-10

Peak Month

1997-01

Production History

Cum Oil: 5,169 BBL Cum Gas: 43,067 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

188 BBL/mo

Di (annual)

148.8%

b-factor

0.4

EUR

2,424 BBL

R-squared

0.585

type

hyperbolic

Operator History (from monthly production reports)

2002-12 — 2009-05 ANADARKO E&P COMPANY LP 78 mo
2002-07 — 2002-11 RME PETROLEUM COMPANY 5 mo
2000-05 — 2002-06 WCS OIL AND GAS CORPORATION 26 mo
1999-04 — 2000-04 PETRA OLEUM CORP. 13 mo
1997-02 — 1999-03 COSTILLA ENERGY, INC. 26 mo
1996-06 — 1997-01 COSTILLA PETROLEUM CORPORATION 8 mo
1995-02 — 1996-05 PARKER & PARSLEY PRODUCING L.P. 16 mo
1994-10 — 1995-01 PARKER & PARSLEY DEVELOPMENT L.P 4 mo
1994-04 — 1994-09 BRIDGE OIL COMPANY, L. P. 6 mo
1993-01 — 1994-03 SANTA FE ENERGY RESOURCES, INC. 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ANADARKO E&P COMPANY LP19,0001980-01-28