< leases

NOLLEY, BERTHA -A-

Oil · District 08 · Lease #31750

Operator: WESTPORT OIL AND GAS COMPANY, LP

Fields: NOLLEY (DEVONIAN)

Cum Oil

36k BBL

Cum Gas

22k MCF

casinghead

Wells

2

Production

1993-01 — 2016-05

Peak Month

1995-04

Production History

Cum Oil: 36,047 BBL Cum Gas: 21,838 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2025-11 — 2026-07 CRESCENT ENERGY OPERATING, LLC 9 mo
2022-01 — 2025-10 CONTANGO RESOURCES, LLC 46 mo
2021-02 — 2021-12 CONTANGO RESOURCES, INC. 11 mo
2019-09 — 2021-01 GRIZZLY OP OF DELAWARE, LLC 17 mo
2015-05 — 2019-08 VANGUARD OPERATING, LLC 52 mo
2012-04 — 2015-04 VANGUARD PERMIAN, LLC 37 mo
2008-01 — 2012-03 ENCORE ENERGY PARTNERS OPER LLC 51 mo
2005-12 — 2007-12 ENCORE OPERATING, L.P. 25 mo
2002-03 — 2005-11 WESTPORT OIL AND GAS COMPANY, LP 45 mo
1998-09 — 2002-02 BELCO ENERGY CORP. 42 mo
1995-01 — 1998-08 CODA ENERGY, INC. 44 mo
1993-01 — 1994-12 MOBIL PRODUCING TX. & N.M. INC. 24 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7D42-003-30031CRESCENT ENERGY OPERATING, LLC114,4551989-07-18
842-003-35931CRESCENT ENERGY OPERATING LLC114,5001987-10-28