NICHOLS UNIT

Oil · District 08 · Lease #27682

Operator: VANGUARD PERMIAN, LLC

Cum Oil

35k BBL

Cum Gas

146k MCF

casinghead

Wells

1

Production

1993-01 — 2012-04

Peak Month

1993-03

Production History

Cum Oil: 35,381 BBL Cum Gas: 145,556 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

241 BBL/mo

Di (annual)

5.7%

b-factor

0.0

EUR

48,150 BBL

R-squared

0.319

type

exponential

Operator History (from monthly production reports)

2015-05 — 2016-10 VANGUARD OPERATING, LLC 18 mo
2010-08 — 2015-04 VANGUARD PERMIAN, LLC 57 mo
2007-12 — 2010-07 MARINER ENERGY, INC. 32 mo
1993-01 — 2007-11 TAMARACK PETROLEUM COMPANY, INC. 179 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VANGUARD OPERATING LLC18,8001982-05-14