STARNES "E"

Oil // district 11 // lease#714

op: OXY USA WTP LP

cum_oil

383k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2017-02

peak_month

1993-10

-- production_history

cum_oil: 383,232 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,193 BBL/mo

Di (annual)

18.3%

b-factor

0.3

EUR

374,689 BBL

R-squared

0.903

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4OXY USA INC.211,9001989-07-10
4DOXY USA INC.211,9001989-07-10
3CITIES SERVICE OIL & GAS CORP.111,6501983-05-18
2CITIES SERVICE COMPANY111,9001982-10-25
142-445-00145--------
EOF // data source: Texas Railroad Commission // 2026