LONG-BELL OIL UNIT #2

Oil // district 6 // lease#13335

op: TANA OIL AND GAS CORPORATION

cum_oil

279k BBL

cum_gas

0 MCF

wells

2

production

1994-09 — 2026-03

peak_month

1994-10

-- production_history

cum_oil: 279,021 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

10,144 BBL/mo

Di (annual)

69.6%

b-factor

0.1

EUR

194,316 BBL

R-squared

0.824

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TANA OIL AND GAS CORPORATION39,8002008-05-20
2STTANA OIL AND GAS CORPORATION39,8002008-05-20
EOF // data source: Texas Railroad Commission // 2026