DOWNIE RANCH -5-

Oil · District 08 · Lease #39177

Operator: SANDRIDGE EXPL. AND PROD., LLC

Cum Oil

9k BBL

Cum Gas

3k MCF

casinghead

Wells

3

Production

2008-05 — 2023-05

Peak Month

2008-09

Production History

Cum Oil: 8,611 BBL Cum Gas: 3,032 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

144 BBL/mo

Di (annual)

22.4%

b-factor

0.0

EUR

7,669 BBL

R-squared

0.543

type

exponential

Operator History (from monthly production reports)

2022-01 — 2026-07 LONGFELLOW ENERGY, LP 55 mo
2016-03 — 2021-12 OCCIDENTAL W TX OVERTHRUST, INC. 70 mo
2009-06 — 2016-02 SANDRIDGE EXPL. AND PROD., LLC 81 mo
2008-05 — 2009-05 SANDRIDGE ENERGY, INC. 13 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2LONGFELLOW ENERGY, LP27,5001992-09-15
4 LLONGFELLOW ENERGY, LP42,9001992-09-15
4 ULONGFELLOW ENERGY, LP42,9001992-09-15