GRANTHAM

Oil // district 10 // lease#47360

op: OXY USA INC.

cum_oil

54k BBL

cum_gas

0 MCF

wells

1

production

2015-07 — 2024-09

peak_month

2015-09

-- production_history

cum_oil: 53,730 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,869 BBL/mo

Di (annual)

177.3%

b-factor

0.7

EUR

53,788 BBL

R-squared

0.839

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2342THREE RIVERS OPERATING CO II LLC110,5002014-12-18
EOF // data source: Texas Railroad Commission // 2026