TRAD/KALIFA

Oil // district 4 // lease#12044

op: STEPHENS-COTTON, ARMINDA P.

cum_oil

192k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-02

-- production_history

cum_oil: 192,159 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

692 BBL/mo

Di (annual)

2.7%

b-factor

0.0

EUR

227,559 BBL

R-squared

0.311

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2COTTON, W.L. GEMS & MINERALS LTD38,5001999-04-29
EOF // data source: Texas Railroad Commission // 2026