COWDEN, R. B. "A"

Oil // district 10 // lease#22664

op: STEPHENS, AUTRY C.

cum_oil

3k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2007-01

peak_month

1993-08

-- production_history

cum_oil: 3,152 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

354 BBL/mo

Di (annual)

95.7%

b-factor

0.0

EUR

4,432 BBL

R-squared

0.376

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4AMOCO PRODUCTION COMPANY28,7001992-11-13
7AMOCO PRODUCTION COMPANY28,7001992-11-13
2AMOCO PRODUCTION COMPANY18,1371992-11-12
EOF // data source: Texas Railroad Commission // 2026