ALABASTER

Oil // district 11 // lease#69221

op: SIANA OIL & GAS

cum_oil

235k BBL

cum_gas

0 MCF

wells

3

production

2006-11 — 2026-03

peak_month

2007-08

-- production_history

cum_oil: 235,406 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,278 BBL/mo

Di (annual)

32.2%

b-factor

0.6

EUR

242,222 BBL

R-squared

0.795

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SIANA OIL & GAS39,0002008-07-18
3SIANA OIL & GAS19,0002007-01-29
2SIANA OIL & GAS29,0002006-09-01
EOF // data source: Texas Railroad Commission // 2026