CUMMINS -O-

Oil // district 10 // lease#10042

op: OXY USA WTP LP

cum_oil

19k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2001-10

-- production_history

cum_oil: 18,637 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

403 BBL/mo

Di (annual)

225.3%

b-factor

0.0

EUR

2,148 BBL

R-squared

0.950

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4CITIES SERVICE COMPANY15,8001982-10-27
1 C42-135-00135--------
2 T42-135-00136--------
3 U42-135-00137--------
EOF // data source: Texas Railroad Commission // 2026