SANGER "7"

Oil · District 8A · Lease #67622

Operator: SUNDOWN ENERGY LP

Cum Oil

33k BBL

Cum Gas

0 MCF

Wells

1

Production

1996-09 — 2026-03

Peak Month

1996-11

Production History

Cum Oil: 33,330 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

137 BBL/mo

Di (annual)

3.6%

b-factor

0.0

EUR

38,101 BBL

R-squared

0.444

type

exponential

Operator History (from monthly production reports)

2005-02 — 2026-07 SUNDOWN ENERGY LP 258 mo
2002-07 — 2005-01 JETTA OPERATING COMPANY, INC. 31 mo
2000-11 — 2002-06 DEVON SFS OPERATING, INC. 20 mo
1999-11 — 2000-10 SANTA FE SNYDER CORPORATION 12 mo
1998-05 — 1999-10 SANTA FE ENERGY RESOURCES, INC. 18 mo
1996-09 — 1998-04 BROWN, H. L., JR. 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SUNDOWN ENERGY LP27,3501996-09-06