HALSELL

Oil // district 8 // lease#22787

op: NALL OIL & GAS

cum_oil

30k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1994-03

-- production_history

cum_oil: 29,921 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

231 BBL/mo

Di (annual)

9.6%

b-factor

0.0

EUR

28,484 BBL

R-squared

0.643

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6CROMEENS PETROLEUM, INC.14,9001984-03-30
3CROMEENS PETROLEUM, INC.14,9001983-08-18
EOF // multi-state drilling data platform // 2026