RAINBOW "19A"

Oil · District 7C · Lease #13081

Operator: SUNDOWN ENERGY LP

Cum Oil

4k BBL

Cum Gas

148k MCF

casinghead

Wells

1

Production

1993-01 — 2005-07

Peak Month

1994-11

Production History

Cum Oil: 4,017 BBL Cum Gas: 148,005 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

65 BBL/mo

Di (annual)

19.1%

b-factor

0.0

EUR

4,058 BBL

R-squared

0.517

type

exponential

Operator History (from monthly production reports)

2005-02 — 2006-07 SUNDOWN ENERGY LP 18 mo
2002-07 — 2005-01 JETTA OPERATING COMPANY, INC. 31 mo
2000-04 — 2002-06 DEVON ENERGY PRODUCTION CO, L.P. 27 mo
1993-01 — 2000-03 DEVON ENERGY CORPORATION(NEVADA) 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SUNDOWN ENERGY LP19,7001990-11-08