JOHNSON, W.D.-ARCO

Oil · District 08 · Lease #7199

Operator: VANGUARD OPERATING, LLC

Fields: WARD, SOUTH

Cum Oil

340k BBL

Cum Gas

34k MCF

casinghead

Wells

24

Production

1993-01 — 2021-12

Peak Month

1996-12

Production History

Cum Oil: 339,569 BBL Cum Gas: 33,877 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,480 BBL/mo

Di (annual)

4.8%

b-factor

0.0

EUR

334,003 BBL

R-squared

0.515

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
2004-08 — 2008-04 STANOLIND OPERATING CORP. 45 mo
1993-01 — 2004-07 MR OIL COMPANY 139 mo

Wells (24)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
36CONTANGO RESOURCES, INC.34,8001998-05-14
37CONTANGO RESOURCES, INC.23,1001996-07-08
23CRESCENT ENERGY OPERATING LLC12,9501992-08-07
33RCRESCENT ENERGY OPERATING LLC12,7001988-12-15
35MR OIL COMPANY13,1001982-09-10
34CONTANGO RESOURCES, INC.25,0001982-06-15
1142-475-00181CRESCENT ENERGY OPERATING LLC------
13W42-475-00183CRESCENT ENERGY OPERATING LLC------
1642-475-00175CRESCENT ENERGY OPERATING LLC------
17W42-475-00176CRESCENT ENERGY OPERATING LLC------
1842-475-00259CRESCENT ENERGY OPERATING LLC------
1W42-475-00164CRESCENT ENERGY OPERATING LLC------
242-475-00165CRESCENT ENERGY OPERATING LLC------
2542-475-00252CRESCENT ENERGY OPERATING LLC------
2642-475-00251CRESCENT ENERGY OPERATING LLC------
2742-475-00250CRESCENT ENERGY OPERATING LLC------
2842-475-00249CRESCENT ENERGY OPERATING LLC------
2942-475-00248CRESCENT ENERGY OPERATING LLC------
3042-475-00247CRESCENT ENERGY OPERATING LLC------
3142-475-00246CRESCENT ENERGY OPERATING LLC------
3242-475-00245CRESCENT ENERGY OPERATING LLC------
3W42-475-00166CRESCENT ENERGY OPERATING LLC------
542-475-00184CRESCENT ENERGY OPERATING LLC------
7W42-475-00188CRESCENT ENERGY OPERATING LLC------