THOMAS A

Oil // district 10 // lease#31527

op: OXY USA WTP LP

fields: TXL (TUBB)

cum_oil

20k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2023-05

peak_month

1994-04

-- production_history

cum_oil: 20,154 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

499 BBL/mo

Di (annual)

48.1%

b-factor

0.2

EUR

15,471 BBL

R-squared

0.850

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CITIES SERVICE OIL & GAS CORP.29,8401988-02-09
4CITIES SERVICE OIL & GAS CORP.19,8401987-12-11
EOF // data source: Texas Railroad Commission // 2026