CLAY WEST

Oil // district 2 // lease#7755

op: TANA OIL AND GAS CORPORATION

cum_oil

69k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2010-09

peak_month

1993-07

-- production_history

cum_oil: 69,092 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

592 BBL/mo

Di (annual)

9.2%

b-factor

0.0

EUR

76,227 BBL

R-squared

0.333

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ATANA OIL AND GAS CORPORATION23,9991995-08-25
6ATANA OIL AND GAS CORPORATION14,0001992-10-16
2ATANA OIL AND GAS CORPORATION13,9991991-10-23
EOF // data source: Texas Railroad Commission // 2026