BUCKINGHAM

Oil // district 14 // lease#8118

op: SANGUINE GAS EXPLORATION, LLC

cum_oil

545k BBL

cum_gas

0 MCF

wells

4

production

2010-03 — 2026-03

peak_month

2014-03

-- production_history

cum_oil: 544,516 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

39,923 BBL/mo

Di (annual)

273.8%

b-factor

0.6

EUR

415,167 BBL

R-squared

0.916

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
505HSANGUINE GAS EXPLORATION, LLC110,8002013-11-20
305HSANGUINE GAS EXPLORATION, LLC111,0002012-08-08
405HSANGUINE GAS EXPLORATION, LLC111,0002012-08-08
205SANGUINE GAS EXPLORATION, LLC111,8002009-03-10
EOF // data source: Texas Railroad Commission // 2026