WHEELER, LEE -A-

Oil // district 1 // lease#12225

op: WELHAUSEN OPERATING COMPANY, LP

cum_oil

43k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1993-07

-- production_history

cum_oil: 43,335 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

227 BBL/mo

Di (annual)

6.8%

b-factor

0.0

EUR

38,693 BBL

R-squared

0.468

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WELHAUSEN OPERATING COMPANY, LP112,0002008-06-17
1WELHAUSEN COMPANY, THE110,7001988-11-17
A 1WELHAUSEN COMPANY, THE110,7001988-11-17
EOF // multi-state drilling data platform // 2026