BRUMLEY "A"

Oil · District 8A · Lease #68705

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

Cum Oil

41k BBL

Cum Gas

1k MCF

casinghead

Wells

13

Production

2004-06 — 2026-03

Peak Month

2007-09

Production History

Cum Oil: 41,464 BBL Cum Gas: 1,249 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

806 BBL/mo

Di (annual)

84.0%

b-factor

0.4

EUR

18,844 BBL

R-squared

0.389

type

hyperbolic

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
2004-06 — 2006-09 REGENT OIL & GAS COMPANY, L.P. 28 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
29ATLAS OPERATING LLC13,9752008-09-12
14ATLAS OPERATING LLC12,7601984-09-04
142-415-01177ATLAS OPERATING LLC------
1042-415-01190ATLAS OPERATING LLC------
1142-415-01191ATLAS OPERATING LLC------
1342-415-01193ATLAS OPERATING LLC------
242-415-01179ATLAS OPERATING LLC------
342-415-01181ATLAS OPERATING LLC------
442-415-01183ATLAS OPERATING LLC------
542-415-01185ATLAS OPERATING LLC------
742-415-01187ATLAS OPERATING LLC------
842-415-01188ATLAS OPERATING LLC------
942-415-01189ATLAS OPERATING LLC------