BROWN

Oil // district 14 // lease#8881

op: SANGUINE GAS EXPLORATION, LLC

cum_oil

431k BBL

cum_gas

0 MCF

wells

2

production

2013-04 — 2026-03

peak_month

2014-05

-- production_history

cum_oil: 430,617 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

18,438 BBL/mo

Di (annual)

97.6%

b-factor

0.4

EUR

373,751 BBL

R-squared

0.925

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
405HSANGUINE GAS EXPLORATION, LLC110,5002013-11-08
305HSANGUINE GAS EXPLORATION, LLC111,0002013-01-07
EOF // data source: Texas Railroad Commission // 2026