EVERITT & GLASS -B-

Oil · District 08 · Lease #15511

Operator: SILVER CROSS ENERGY PARTNERS LLC

Fields: DUNE

Cum Oil

263k BBL

Cum Gas

875 MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

1993-04

Production History

Cum Oil: 262,768 BBL Cum Gas: 875 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,740 BBL/mo

Di (annual)

7.8%

b-factor

0.0

EUR

262,680 BBL

R-squared

0.759

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 OLSEN ENERGY INC. 19 mo
2023-12 — 2024-12 SILVER CROSS ENERGY PARTNERS LLC 13 mo
2007-01 — 2023-11 ENDEAVOR ENERGY RESOURCES L.P. 203 mo
1996-10 — 2006-12 OLSEN ENERGY INC. 123 mo
1993-01 — 1996-09 KERR-MCGEE CORPORATION 45 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8OLSEN ENERGY INC.14,0002004-10-27
7OLSEN ENERGY INC.14,2001992-02-13
142-103-04816OLSEN ENERGY INC.------
242-103-04817OLSEN ENERGY INC.------
342-103-04818OLSEN ENERGY INC.------
442-103-10047OLSEN ENERGY INC.------
542-103-30098OLSEN ENERGY INC.------
642-103-30928OLSEN ENERGY INC.------