SHAFFER

Oil · District 04 · Lease #13579

Operator: WESTERN GULF OIL & GAS, LLC

Fields: LUBY ( 5200)

Cum Oil

16k BBL

Cum Gas

0 MCF

Wells

1

Production

2009-12 — 2017-03

Peak Month

2009-12

Production History

Cum Oil: 15,929 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

988 BBL/mo

Di (annual)

78.6%

b-factor

0.0

EUR

15,087 BBL

R-squared

0.896

type

exponential

Operator History (from monthly production reports)

2015-11 — 2026-07 WESTERN GULF OIL & GAS, LLC 129 mo
2013-10 — 2015-10 SUE-ANN OPERATING, L.C. 25 mo
2009-12 — 2013-09 WESTERN GULF OIL & GAS, LLC 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WESTERN GULF OIL & GAS LLC37,0002009-12-07