FOSTER, H. S.

Oil · District 08 · Lease #929

Operator: TURRENTINE OIL & GAS, INC.

Fields: COWDEN, SOUTH

Cum Oil

577k BBL

Cum Gas

409k MCF

casinghead

Wells

25

Production

1993-01 — 2022-03

Peak Month

2012-05

Production History

Cum Oil: 577,324 BBL Cum Gas: 408,840 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,897 BBL/mo

Di (annual)

36.2%

b-factor

0.0

EUR

195,359 BBL

R-squared

0.546

type

exponential

Operator History (from monthly production reports)

2020-05 — 2026-07 HELMS OIL & GAS, LLC 75 mo
2018-04 — 2020-04 CBP OPERATING LLC 25 mo
2014-02 — 2018-03 SAGA PETROLEUM LLC OF COLORADO 50 mo
2005-03 — 2014-01 TURRENTINE OIL & GAS, INC. 107 mo
1996-10 — 2005-02 TURRENTINE OIL AND GAS, INC. 101 mo
1993-10 — 1996-09 DAVCRO INC. 36 mo
1993-01 — 1993-09 TEXACO E & P INC. 9 mo

Wells (25)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HELMS OIL & GAS LLC14,7502016-02-12
6HELMS OIL & GAS LLC14,7502015-09-29
54RHELMS OIL & GAS LLC14,7002011-11-09
48HELMS OIL & GAS LLC14,7002011-09-13
2HELMS OIL & GAS, LLC14,7002007-08-08
31HELMS OIL & GAS LLC14,7002007-08-08
30HELMS OIL & GAS LLC14,7002007-04-24
28HELMS OIL & GAS LLC14,7002006-10-27
29HELMS OIL & GAS LLC14,7002006-10-27
23HELMS OIL & GAS LLC14,7002006-05-05
26HELMS OIL & GAS LLC14,7002006-05-05
20HELMS OIL & GAS LLC14,5502004-07-30
1521HELMS OIL & GAS LLC14,5502002-09-13
142-135-04882HELMS OIL & GAS LLC------
1042-135-20310HELMS OIL & GAS LLC------
15W42-135-11051HELMS OIL & GAS LLC------
16W42-135-11052HELMS OIL & GAS LLC------
17W42-135-11053HELMS OIL & GAS LLC------
1942-135-10844HELMS OIL & GAS LLC------
20W42-135-30270HELMS OIL & GAS LLC------
21W42-135-30275HELMS OIL & GAS LLC------
342-135-04884HELMS OIL & GAS LLC------
442-135-04885HELMS OIL & GAS LLC------
542-135-04886HELMS OIL & GAS LLC------
942-135-04890HELMS OIL & GAS LLC------