CUMMINS M

Oil // district 10 // lease#25990

op: OXY USA WTP LP

cum_oil

48k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1994-03

-- production_history

cum_oil: 47,910 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

279 BBL/mo

Di (annual)

6.8%

b-factor

0.0

EUR

47,726 BBL

R-squared

0.762

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CITIES SERVICE COMPANY19,1201983-04-05
2CITIES SERVICE COMPANY19,2451980-06-26
EOF // data source: Texas Railroad Commission // 2026