BIGHAM UNIT

Oil // district 3 // lease#25928

op: SANTA ROSA OPERATING, LLC

cum_oil

97k BBL

cum_gas

0 MCF

wells

1

production

2012-10 — 2026-03

peak_month

2012-11

-- production_history

cum_oil: 97,392 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,512 BBL/mo

Di (annual)

24.6%

b-factor

0.1

EUR

81,698 BBL

R-squared

0.529

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCYPRESS E & P CORPORATION314,0002011-09-12
EOF // multi-state drilling data platform // 2026