< leases

SELLERS -66-

Oil · District 08 · Lease #29723

Operator: WINN OPERATING, LLC

Fields: TRIPLE M (WOLFCAMP)

Cum Oil

77k BBL

Cum Gas

186k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 77,357 BBL Cum Gas: 186,176 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,127 BBL/mo

Di (annual)

59.6%

b-factor

0.8

EUR

62,696 BBL

R-squared

0.866

type

hyperbolic

Operator History (from monthly production reports)

2022-03 — 2026-07 WINN OPERATING, LLC 53 mo
2014-07 — 2022-02 SCOUT ENERGY MANAGEMENT LLC 92 mo
2006-10 — 2014-06 CHAPARRAL ENERGY, L.L.C. 93 mo
1993-04 — 2006-09 OGS OPERATING COMPANY, INC. 162 mo
1993-01 — 1993-03 OGE DRILLING USA, INC. 3 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-431-31361WINN OPERATING, LLC28,7001992-07-31
142-431-31316WINN OPERATING, LLC29,0001985-08-07
342-431-31389WINN OPERATING, LLC28,7001985-08-07
442-431-31539WINN OPERATING, LLC18,7001984-10-02