VAUGHN "A"

Oil · District 8A · Lease #68704

Operator: REGENT OIL & GAS COMPANY, L.P.

Cum Oil

24k BBL

Cum Gas

1k MCF

casinghead

Wells

4

Production

2004-07 — 2026-03

Peak Month

2004-11

Production History

Cum Oil: 23,678 BBL Cum Gas: 1,020 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

365 BBL/mo

Di (annual)

21.5%

b-factor

0.0

EUR

20,354 BBL

R-squared

0.630

type

exponential

Operator History (from monthly production reports)

2010-04 — 2026-07 ATLAS OPERATING LLC 196 mo
2008-02 — 2010-03 PIONEER EXPLORATION, LLC 26 mo
2006-10 — 2008-01 PIONEER EXPLORATION, LTD. 16 mo
2004-07 — 2006-09 REGENT OIL & GAS COMPANY, L.P. 27 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7ATLAS OPERATING LLC13,9502007-03-29
242-415-01208ATLAS OPERATING LLC------
342-415-01209ATLAS OPERATING LLC------
442-415-01210ATLAS OPERATING LLC------