OPPENHEIMER-CALVERT UNIT

Oil // district 1 // lease#14398

op: DALE OPERATING COMPANY

cum_oil

22k BBL

cum_gas

0 MCF

wells

1

production

2002-01 — 2025-07

peak_month

2002-01

-- production_history

cum_oil: 21,678 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

228 BBL/mo

Di (annual)

12.3%

b-factor

0.0

EUR

22,213 BBL

R-squared

0.362

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DALE OPERATING COMPANY36,3002001-09-13
EOF // multi-state drilling data platform // 2026