ST S

Oil · District 08 · Lease #41364

Operator: WINDSOR PERMIAN LLC

Cum Oil

592k BBL

Cum Gas

955k MCF

casinghead

Wells

13

Production

2010-09 — 2026-04

Peak Month

2013-03

Production History

Cum Oil: 591,795 BBL Cum Gas: 954,614 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,657 BBL/mo

Di (annual)

28.7%

b-factor

0.2

EUR

449,716 BBL

R-squared

0.803

type

hyperbolic

Operator History (from monthly production reports)

2012-07 — 2026-07 DIAMONDBACK E&P LLC 169 mo
2010-09 — 2012-06 WINDSOR PERMIAN LLC 22 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
805DIAMONDBACK E&P LLC111,7002014-04-18
504DIAMONDBACK E&P LLC211,2002014-01-10
505DIAMONDBACK E&P LLC311,2002014-01-08
506DIAMONDBACK E&P LLC311,2002014-01-08
804DIAMONDBACK E&P LLC211,5002014-01-08
504HDIAMONDBACK E&P LLC110,5002013-08-23
803DIAMONDBACK E&P LLC312,0002012-12-05
514DIAMONDBACK E&P LLC112,0002012-11-06
513DIAMONDBACK E&P LLC111,8002012-05-15
511DIAMONDBACK E&P LLC111,2002011-07-18
5012DIAMONDBACK E&P LLC111,2002011-07-01
512DIAMONDBACK E&P LLC111,2002011-07-01
501DIAMONDBACK E&P LLC211,6002010-06-25