DK SOUTH

Oil // district 1 // lease#18813

op: SILVERBOW RESOURCES OPER, LLC

cum_oil

668k BBL

cum_gas

0 MCF

wells

4

production

2016-07 — 2026-03

peak_month

2017-04

-- production_history

cum_oil: 667,679 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

25,505 BBL/mo

Di (annual)

118.7%

b-factor

1.0

EUR

1,057,277 BBL

R-squared

0.958

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
S 3HCHEYENNE PETROLEUM COMPANY19,8002016-07-20
S 4HCHEYENNE PETROLEUM COMPANY19,8002016-07-19
S 1HCHEYENNE PETROLEUM COMPANY19,8002014-01-17
S 2HCHEYENNE PETROLEUM COMPANY19,8002014-01-17
EOF // multi-state drilling data platform // 2026