UL DIGGER

Oil · District 08 · Lease #39952

Operator: WINDSOR PERMIAN LLC

Cum Oil

647k BBL

Cum Gas

983k MCF

casinghead

Wells

13

Production

2009-12 — 2026-04

Peak Month

2014-07

Production History

Cum Oil: 647,128 BBL Cum Gas: 983,481 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,000 BBL/mo

Di (annual)

96.7%

b-factor

1.4

EUR

1,019,784 BBL

R-squared

0.935

type

hyperbolic

Operator History (from monthly production reports)

2012-07 — 2026-07 DIAMONDBACK E&P LLC 169 mo
2010-03 — 2012-06 WINDSOR PERMIAN LLC 28 mo
2009-12 — 2010-02 WINDSOR ENERGY GROUP, L.L.C. 3 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
311DIAMONDBACK E&P LLC310,9502021-11-15
311WDDIAMONDBACK E&P LLC310,9502021-11-15
502HDIAMONDBACK E&P LLC19,0002014-02-26
602HDIAMONDBACK E&P LLC19,0002013-11-05
601HDIAMONDBACK E&P LLC19,0002013-05-29
113DIAMONDBACK E&P LLC112,0002012-12-11
307DIAMONDBACK E&P LLC212,0002012-05-31
302DIAMONDBACK E&P LLC211,5002012-02-08
706DIAMONDBACK E&P LLC210,9502011-08-26
410DIAMONDBACK E&P LLC210,9002011-08-09
614DIAMONDBACK E&P LLC210,9002011-07-06
103DIAMONDBACK E&P LLC210,9002010-11-16
203DIAMONDBACK E&P LLC210,9502010-06-15