ZCW UNIT C

Oil // district 1 // lease#18313

op: SILVERBOW RESOURCES OPER, LLC

cum_oil

410k BBL

cum_gas

0 MCF

wells

4

production

2014-07 — 2026-03

peak_month

2014-08

-- production_history

cum_oil: 409,653 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,161 BBL/mo

Di (annual)

16.5%

b-factor

0.0

EUR

376,058 BBL

R-squared

0.399

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HCHEYENNE PETROLEUM COMPANY18,8002018-12-31
4HCHEYENNE PETROLEUM COMPANY18,8002014-04-22
5HCHEYENNE PETROLEUM COMPANY18,8002014-04-22
2HCHEYENNE PETROLEUM COMPANY18,7002011-06-06
EOF // multi-state drilling data platform // 2026