MAY 1102

Oil // district 10 // lease#46434

op: OXY USA INC.

cum_oil

416k BBL

cum_gas

0 MCF

wells

2

production

2014-12 — 2026-03

peak_month

2015-06

-- production_history

cum_oil: 416,409 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

17,616 BBL/mo

Di (annual)

140.4%

b-factor

0.5

EUR

292,876 BBL

R-squared

0.752

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1102WATHREE RIVERS OPERATING CO II LLC28,0002014-10-09
1WATHREE RIVERS OPERATING CO II LLC28,0002014-10-09
EOF // data source: Texas Railroad Commission // 2026