BORDER STATE -5-

Oil // district 10 // lease#27992

op: WPX ENERGY PERMIAN, LLC

cum_oil

34k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2022-08

peak_month

1997-05

-- production_history

cum_oil: 33,789 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

177 BBL/mo

Di (annual)

5.1%

b-factor

0.0

EUR

38,492 BBL

R-squared

0.485

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HILLIN PROD. CO.16,5001984-11-02
1HILLIN PROD. CO.16,5001981-09-14
EOF // data source: Texas Railroad Commission // 2026