COLUMBUS FIELD UNIT

Oil // district 3 // lease#22244

op: OXY USA INC.

cum_oil

3k BBL

cum_gas

0 MCF

wells

2

production

1993-10 — 2001-09

peak_month

1993-10

-- production_history

cum_oil: 2,627 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

767 BBL/mo

Di (annual)

387.7%

b-factor

0.1

EUR

2,654 BBL

R-squared

0.374

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
605 HOXY USA INC.69,5641993-09-20
65 HOXY USA INC.69,5641993-09-20
EOF // data source: Texas Railroad Commission // 2026