DEMONTEL

Oil // district 13 // lease#26983

op: K CUBED RESOURCES, L.L.C.

cum_oil

18k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2024-10

peak_month

1994-05

-- production_history

cum_oil: 17,547 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

95 BBL/mo

Di (annual)

7.3%

b-factor

0.1

EUR

16,349 BBL

R-squared

0.679

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SANDOLLAR OIL & GAS, INC.13,2001987-11-10
EOF // data source: Texas Railroad Commission // 2026