SCHWEINLE OIL UNIT

Oil // district 3 // lease#21857

op: TANA OIL AND GAS CORPORATION

cum_oil

102k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 102,283 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,516 BBL/mo

Di (annual)

109.0%

b-factor

0.6

EUR

62,601 BBL

R-squared

0.457

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TANA OIL AND GAS CORPORATION213,5001992-03-31
EOF // multi-state drilling data platform // 2026