FOSTER, H. S.

Oil · District 08 · Lease #8302

Operator: WESTPORT OIL AND GAS COMPANY, LP

Fields: COWDEN, SOUTH

Cum Oil

168k BBL

Cum Gas

86k MCF

casinghead

Wells

17

Production

1993-01 — 2026-04

Peak Month

2005-02

Production History

Cum Oil: 167,572 BBL Cum Gas: 86,165 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

900 BBL/mo

Di (annual)

17.4%

b-factor

0.3

EUR

84,260 BBL

R-squared

0.761

type

hyperbolic

Operator History (from monthly production reports)

2008-03 — 2026-07 OXY USA INC. 221 mo
2004-05 — 2008-02 LATIGO PETROLEUM TEXAS, LP 46 mo
2002-06 — 2004-04 SAGA PET. LTD LIABILITY CO OF CO 23 mo
2002-03 — 2002-05 WESTPORT OIL AND GAS COMPANY, LP 3 mo
1998-09 — 2002-02 BELCO ENERGY CORP. 42 mo
1998-03 — 1998-08 CODA ENERGY, INC. 6 mo
1996-02 — 1998-02 ENERVEST OPERATING, L.L.C. 25 mo
1993-01 — 1996-01 CONOCO INC. 37 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16OXY USA INC.25,0002005-11-30
17OXY USA INC.15,0002005-01-31
17WOXY USA INC.15,0002005-01-31
20OXY USA INC.15,0002005-01-12
14WOXY USA INC.14,8001977-09-26
15WOXY USA INC.14,8501977-09-26
142-135-04706OXY USA INC.------
1042-135-31826OXY USA INC.------
1142-135-31872OXY USA INC.------
1242-135-31873OXY USA INC.------
1342-135-32178OXY USA INC.------
2W42-135-04707OXY USA INC.------
342-135-04709OXY USA INC.------
642-135-31786OXY USA INC.------
742-135-31785OXY USA INC.------
842-135-31824OXY USA INC.------
942-135-31825OXY USA INC.------