WHEELER, KAREN ET AL

Oil // district 1 // lease#9402

op: WELHAUSEN OPERATING COMPANY, LP

cum_oil

74k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2008-05

peak_month

2007-08

-- production_history

cum_oil: 73,909 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,333 BBL/mo

Di (annual)

479.4%

b-factor

0.0

EUR

5,916 BBL

R-squared

0.408

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WELHAUSEN OPERATING COMPANY, LP210,1002008-03-28
2WELHAUSEN OPERATING COMPANY, LP210,5002008-03-28
3WELHAUSEN OPERATING COMPANY, LP211,0002008-03-19
A 2WELHAUSEN OPERATING COMPANY, LP111,0002006-08-17
EOF // data source: Texas Railroad Commission // 2026