MITCHELL FEE

Oil · District 08 · Lease #11428

Operator: WINN OPERATING, LLC

Fields: WESTBROOK

Cum Oil

312k BBL

Cum Gas

15 MCF

casinghead

Wells

16

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 312,460 BBL Cum Gas: 15 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,048 BBL/mo

Di (annual)

7.4%

b-factor

0.0

EUR

325,205 BBL

R-squared

0.932

type

exponential

Operator History (from monthly production reports)

2022-02 — 2026-07 WINN OPERATING, LLC 54 mo
2006-05 — 2022-01 ENDEAVOR ENERGY RESOURCES L.P. 189 mo
1999-05 — 2006-04 SCYTHIAN, LTD. 84 mo
1995-03 — 1999-04 APACHE CORPORATION 50 mo
1993-01 — 1995-02 TEXACO E & P INC. 26 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11WINN OPERATING, LLC13,2001984-09-24
14WINN OPERATING, LLC13,2001984-09-20
18WINN OPERATING, LLC13,2001984-09-20
13WINN OPERATING, LLC13,2001984-09-18
15WINN OPERATING, LLC13,2001984-09-18
16WINN OPERATING, LLC13,2001984-09-18
17WINN OPERATING, LLC13,2001984-09-18
9WINN OPERATING, LLC13,2001984-09-14
10WINN OPERATING, LLC13,2001984-07-30
7WINN OPERATING, LLC13,2001984-04-10
8WINN OPERATING, LLC13,2001984-04-10
1W42-335-01485WINN OPERATING, LLC------
242-335-01486WINN OPERATING, LLC------
342-335-01487WINN OPERATING, LLC------
4D42-335-01488WINN OPERATING, LLC------
542-335-01489WINN OPERATING, LLC------