RAYBURN OIL UNIT #8

Oil // district 6 // lease#13453

op: TANA OIL AND GAS CORPORATION

cum_oil

163k BBL

cum_gas

0 MCF

wells

1

production

1995-09 — 2026-03

peak_month

1995-10

-- production_history

cum_oil: 163,262 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,955 BBL/mo

Di (annual)

252.0%

b-factor

0.4

EUR

47,118 BBL

R-squared

0.430

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8TANA OIL AND GAS CORPORATION110,0001995-05-26
EOF // data source: Texas Railroad Commission // 2026