CAMPBELL, W. E.

Oil // district 6 // lease#3543

op: SHELBY, MICHAEL H.

cum_oil

64k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 63,557 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

345 BBL/mo

Di (annual)

5.7%

b-factor

0.0

EUR

68,395 BBL

R-squared

0.543

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3 ASHELBY, MICHAEL H.14,0001982-02-26
142-365-00413--------
242-365-00414--------
442-365-00415--------
EOF // data source: Texas Railroad Commission // 2026