< leases

JOHNSON, M.L.

Oil · District 08 · Lease #26614

Operator: VANGUARD OPERATING, LLC

Fields: PAYTON

Cum Oil

19k BBL

Cum Gas

27k MCF

casinghead

Wells

7

Production

1993-01 — 2011-10

Peak Month

2000-07

Production History

Cum Oil: 19,222 BBL Cum Gas: 27,496 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

141 BBL/mo

Di (annual)

19.3%

b-factor

0.0

EUR

8,739 BBL

R-squared

0.383

type

exponential

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
1999-06 — 2005-02 THREE-B OIL COMPANY, THE 69 mo
1993-01 — 1999-05 P & R OIL 77 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2R42-475-32408CRESCENT ENERGY OPERATING LLC12,4001981-08-27
142-475-32306CRESCENT ENERGY OPERATING LLC12,4001981-04-27
4D42-475-32308CRESCENT ENERGY OPERATING LLC12,4001981-04-27
542-475-32309CRESCENT ENERGY OPERATING LLC12,4001981-04-27
642-475-32311CRESCENT ENERGY OPERATING LLC12,4001981-04-27
742-475-32310CRESCENT ENERGY OPERATING LLC12,3001981-04-27
342-475-32285CRESCENT ENERGY OPERATING LLC12,4001981-03-27