HOWARD HEIRS

Oil // district 6 // lease#12473

op: SHELBY, MICHAEL H.

cum_oil

35 BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1997-07

peak_month

1993-02

-- production_history

cum_oil: 35 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3 BBL/mo

Di (annual)

60.5%

b-factor

0.0

EUR

31 BBL

R-squared

0.347

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SHELBY, MICHAEL H.29,6661997-06-05
EOF // data source: Texas Railroad Commission // 2026