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Oil // district 13 // lease#25941

op: UPHAM OIL & GAS COMPANY

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

2012-05

-- production_history

cum_oil: 5,085 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

85 BBL/mo

Di (annual)

122.7%

b-factor

0.7

EUR

2,040 BBL

R-squared

0.807

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2UPHAM OIL & GAS COMPANY27,0002012-01-06
EOF // data source: Texas Railroad Commission // 2026