CUMMINS N

Oil · District 08 · Lease #37805

Operator: CAMBRIAN MANAGEMENT, LTD.

Cum Oil

13k BBL

Cum Gas

62k MCF

casinghead

Wells

1

Production

2005-05 — 2026-04

Peak Month

2005-07

Production History

Cum Oil: 12,628 BBL Cum Gas: 62,257 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

247 BBL/mo

Di (annual)

92.4%

b-factor

1.2

EUR

15,395 BBL

R-squared

0.828

type

hyperbolic

Operator History (from monthly production reports)

2021-11 — 2026-07 BAKER OPERATING, INC. 57 mo
2007-10 — 2021-10 CAMBRIAN MANAGEMENT, LTD. 169 mo
2005-05 — 2007-09 CAMBRIAN MANAGEMENT LTD 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BAKER OPERATING, INC.29,5132005-05-20