CUMMINS

Oil // district 10 // lease#18601

op: TUMBLEWEED ENERGY LIMITED

cum_oil

28k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2017-04

peak_month

2002-01

-- production_history

cum_oil: 27,998 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

258 BBL/mo

Di (annual)

16.6%

b-factor

0.2

EUR

22,775 BBL

R-squared

0.644

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CAPSTONE NATURAL RES II, LLC39,0002017-04-24
1CAPSTONE NATURAL RES II, LLC15,6842017-03-10
EOF // multi-state drilling data platform // 2026