BANKHEAD "A"

Oil // district 9 // lease#10913

op: WHITING OIL AND GAS CORPORATION

cum_oil

28k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1994-07

-- production_history

cum_oil: 27,522 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

131 BBL/mo

Di (annual)

5.5%

b-factor

0.0

EUR

26,524 BBL

R-squared

0.332

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TXO PRODUCTION CORP.18,3001984-07-18
1TXO PRODUCTION CORP.18,3001984-03-30
EOF // multi-state drilling data platform // 2026