< leases

COWDEN "47"

Oil · District 08 · Lease #37828

Operator: VANGUARD OPERATING, LLC

Fields: ROEPKE (UPPER DEVONIAN)

Cum Oil

48k BBL

Cum Gas

68k MCF

casinghead

Wells

1

Production

2006-06 — 2022-07

Peak Month

2006-07

Production History

Cum Oil: 48,304 BBL Cum Gas: 67,887 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

335 BBL/mo

Di (annual)

4.5%

b-factor

0.2

EUR

86,154 BBL

R-squared

0.500

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2023-04 BOAZ ENERGY II OPERATING, LLC 27 mo
2019-09 — 2021-01 GRIZZLY OP OF DELAWARE, LLC 17 mo
2015-10 — 2019-08 VANGUARD OPERATING, LLC 47 mo
2011-12 — 2015-09 LRE OPERATING, LLC 46 mo
2008-05 — 2011-11 LIME ROCK RESOURCES A, L.P. 43 mo
2006-06 — 2008-04 SOUTHWESTERN ENERGY PROD. CO. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-103-35212R3 OPERATING CORPORATION27,7002022-05-26