COWDEN -A-

Oil // district 10 // lease#30280

op: MUNN, W. H. OPERATING COMPANY

cum_oil

115k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 114,742 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

533 BBL/mo

Di (annual)

8.6%

b-factor

0.9

EUR

120,271 BBL

R-squared

0.495

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MUNN, W. H. OPERATING COMPANY19,0001985-09-30
EOF // data source: Texas Railroad Commission // 2026