FLETCHER, NONA, MINERAL CO.

Oil · District 03 · Lease #10901

Operator: SILVER OAK ENERGY, LLC

Cum Oil

102k BBL

Cum Gas

322k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2012-12

Production History

Cum Oil: 101,651 BBL Cum Gas: 322,407 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

691 BBL/mo

Di (annual)

34.5%

b-factor

0.1

EUR

26,619 BBL

R-squared

0.644

type

hyperbolic

Operator History (from monthly production reports)

2021-09 — 2026-07 H.E.R. OPERATING, LLC 59 mo
2014-07 — 2021-08 FOUNDATION ENERGY MANAGEMENT LLC 86 mo
2011-09 — 2014-06 SILVER OAK ENERGY, LLC 34 mo
2010-02 — 2011-08 ADDISON OIL, LLC 19 mo
1996-09 — 2010-01 MERIT ENERGY COMPANY 161 mo
1993-02 — 1996-08 MURPHY EXPLORATION & PROD. CO. 43 mo
1993-01 — 1993-01 MURPHY OIL USA, INC. 1 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
56H.E.R. OPERATING, LLC47,2152013-02-22
14H.E.R. OPERATING, LLC17,2602011-05-09
24H.E.R. OPERATING, LLC37,2602006-10-10
15H.E.R. OPERATING, LLC17,2042000-02-23