COLTHARP

Oil // district 14 // lease#8676

op: SANGUINE GAS EXPLORATION, LLC

cum_oil

266k BBL

cum_gas

0 MCF

wells

3

production

2011-12 — 2026-03

peak_month

2013-03

-- production_history

cum_oil: 266,118 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,618 BBL/mo

Di (annual)

30.6%

b-factor

0.0

EUR

102,781 BBL

R-squared

0.326

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4058HSANGUINE GAS EXPLORATION, LLC111,6002012-11-15
3058HSANGUINE GAS EXPLORATION, LLC111,5002012-03-24
2058HSANGUINE GAS EXPLORATION, LLC111,0002011-09-01
EOF // data source: Texas Railroad Commission // 2026