CUMMINS N

Oil // district 10 // lease#37805

op: CAMBRIAN MANAGEMENT, LTD.

cum_oil

13k BBL

cum_gas

0 MCF

wells

1

production

2005-05 — 2026-03

peak_month

2005-07

-- production_history

cum_oil: 12,558 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

368 BBL/mo

Di (annual)

238.8%

b-factor

1.4

EUR

15,360 BBL

R-squared

0.855

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CITIES SERVICE OIL & GAS CORP.29,5132005-05-20
EOF // multi-state drilling data platform // 2026