< leases

CORDZ

Oil · District 08 · Lease #26542

Operator: VANGUARD OPERATING, LLC

Fields: PAYTON

Cum Oil

24k BBL

Cum Gas

434 MCF

casinghead

Wells

6

Production

1993-01 — 2012-06

Peak Month

1996-05

Production History

Cum Oil: 24,373 BBL Cum Gas: 434 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

775 BBL/mo

Di (annual)

67.6%

b-factor

0.3

EUR

19,473 BBL

R-squared

0.893

type

hyperbolic

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
2015-11 — 2019-08 VANGUARD OPERATING, LLC 46 mo
2008-05 — 2015-10 EAGLE ROCK OPERATING COMPANY,LLC 90 mo
2005-03 — 2008-04 STANOLIND OPERATING CORP. 38 mo
1993-10 — 2005-02 THREE-B OIL COMPANY, THE 137 mo
1993-01 — 1993-09 DEVON ENERGY CORPORATION(NEVADA) 9 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
642-371-33459CRESCENT ENERGY OPERATING LLC12,1001981-06-30
342-371-33441CRESCENT ENERGY OPERATING LLC12,1001981-06-12
442-371-33436CRESCENT ENERGY OPERATING LLC12,1001981-06-02
542-371-33460CRESCENT ENERGY OPERATING LLC12,1001981-06-02
142-371-33390CRESCENT ENERGY OPERATING LLC12,1001981-03-26
242-371-33389CRESCENT ENERGY OPERATING LLC12,1001981-03-26